Update QUnit to 2.5.0 and `grunt-contrib-qunit` to 2.0.0.

18 files changed, 5884 insertions, 2735 deletions

diff --git a/test/qunit-1.12.0.css b/test/qunit-1.12.0.css
deleted file mode 100644
index 00ac1d3..0000000
--- a/test/qunit-1.12.0.css
+++ /dev/null
@@ -1,244 +0,0 @@
-/**
- * QUnit v1.12.0 - A JavaScript Unit Testing Framework
- *
- * http://qunitjs.com
- *
- * Copyright 2012 jQuery Foundation and other contributors
- * Released under the MIT license.
- * http://jquery.org/license
- */
-
-/** Font Family and Sizes */
-
-#qunit-tests, #qunit-header, #qunit-banner, #qunit-testrunner-toolbar, #qunit-userAgent, #qunit-testresult {
-	font-family: "Helvetica Neue Light", "HelveticaNeue-Light", "Helvetica Neue", Calibri, Helvetica, Arial, sans-serif;
-}
-
-#qunit-testrunner-toolbar, #qunit-userAgent, #qunit-testresult, #qunit-tests li { font-size: small; }
-#qunit-tests { font-size: smaller; }
-
-
-/** Resets */
-
-#qunit-tests, #qunit-header, #qunit-banner, #qunit-userAgent, #qunit-testresult, #qunit-modulefilter {
-	margin: 0;
-	padding: 0;
-}
-
-
-/** Header */
-
-#qunit-header {
-	padding: 0.5em 0 0.5em 1em;
-
-	color: #8699a4;
-	background-color: #0d3349;
-
-	font-size: 1.5em;
-	line-height: 1em;
-	font-weight: normal;
-
-	border-radius: 5px 5px 0 0;
-	-moz-border-radius: 5px 5px 0 0;
-	-webkit-border-top-right-radius: 5px;
-	-webkit-border-top-left-radius: 5px;
-}
-
-#qunit-header a {
-	text-decoration: none;
-	color: #c2ccd1;
-}
-
-#qunit-header a:hover,
-#qunit-header a:focus {
-	color: #fff;
-}
-
-#qunit-testrunner-toolbar label {
-	display: inline-block;
-	padding: 0 .5em 0 .1em;
-}
-
-#qunit-banner {
-	height: 5px;
-}
-
-#qunit-testrunner-toolbar {
-	padding: 0.5em 0 0.5em 2em;
-	color: #5E740B;
-	background-color: #eee;
-	overflow: hidden;
-}
-
-#qunit-userAgent {
-	padding: 0.5em 0 0.5em 2.5em;
-	background-color: #2b81af;
-	color: #fff;
-	text-shadow: rgba(0, 0, 0, 0.5) 2px 2px 1px;
-}
-
-#qunit-modulefilter-container {
-	float: right;
-}
-
-/** Tests: Pass/Fail */
-
-#qunit-tests {
-	list-style-position: inside;
-}
-
-#qunit-tests li {
-	padding: 0.4em 0.5em 0.4em 2.5em;
-	border-bottom: 1px solid #fff;
-	list-style-position: inside;
-}
-
-#qunit-tests.hidepass li.pass, #qunit-tests.hidepass li.running  {
-	display: none;
-}
-
-#qunit-tests li strong {
-	cursor: pointer;
-}
-
-#qunit-tests li a {
-	padding: 0.5em;
-	color: #c2ccd1;
-	text-decoration: none;
-}
-#qunit-tests li a:hover,
-#qunit-tests li a:focus {
-	color: #000;
-}
-
-#qunit-tests li .runtime {
-	float: right;
-	font-size: smaller;
-}
-
-.qunit-assert-list {
-	margin-top: 0.5em;
-	padding: 0.5em;
-
-	background-color: #fff;
-
-	border-radius: 5px;
-	-moz-border-radius: 5px;
-	-webkit-border-radius: 5px;
-}
-
-.qunit-collapsed {
-	display: none;
-}
-
-#qunit-tests table {
-	border-collapse: collapse;
-	margin-top: .2em;
-}
-
-#qunit-tests th {
-	text-align: right;
-	vertical-align: top;
-	padding: 0 .5em 0 0;
-}
-
-#qunit-tests td {
-	vertical-align: top;
-}
-
-#qunit-tests pre {
-	margin: 0;
-	white-space: pre-wrap;
-	word-wrap: break-word;
-}
-
-#qunit-tests del {
-	background-color: #e0f2be;
-	color: #374e0c;
-	text-decoration: none;
-}
-
-#qunit-tests ins {
-	background-color: #ffcaca;
-	color: #500;
-	text-decoration: none;
-}
-
-/*** Test Counts */
-
-#qunit-tests b.counts                       { color: black; }
-#qunit-tests b.passed                       { color: #5E740B; }
-#qunit-tests b.failed                       { color: #710909; }
-
-#qunit-tests li li {
-	padding: 5px;
-	background-color: #fff;
-	border-bottom: none;
-	list-style-position: inside;
-}
-
-/*** Passing Styles */
-
-#qunit-tests li li.pass {
-	color: #3c510c;
-	background-color: #fff;
-	border-left: 10px solid #C6E746;
-}
-
-#qunit-tests .pass                          { color: #528CE0; background-color: #D2E0E6; }
-#qunit-tests .pass .test-name               { color: #366097; }
-
-#qunit-tests .pass .test-actual,
-#qunit-tests .pass .test-expected           { color: #999999; }
-
-#qunit-banner.qunit-pass                    { background-color: #C6E746; }
-
-/*** Failing Styles */
-
-#qunit-tests li li.fail {
-	color: #710909;
-	background-color: #fff;
-	border-left: 10px solid #EE5757;
-	white-space: pre;
-}
-
-#qunit-tests > li:last-child {
-	border-radius: 0 0 5px 5px;
-	-moz-border-radius: 0 0 5px 5px;
-	-webkit-border-bottom-right-radius: 5px;
-	-webkit-border-bottom-left-radius: 5px;
-}
-
-#qunit-tests .fail                          { color: #000000; background-color: #EE5757; }
-#qunit-tests .fail .test-name,
-#qunit-tests .fail .module-name             { color: #000000; }
-
-#qunit-tests .fail .test-actual             { color: #EE5757; }
-#qunit-tests .fail .test-expected           { color: green;   }
-
-#qunit-banner.qunit-fail                    { background-color: #EE5757; }
-
-
-/** Result */
-
-#qunit-testresult {
-	padding: 0.5em 0.5em 0.5em 2.5em;
-
-	color: #2b81af;
-	background-color: #D2E0E6;
-
-	border-bottom: 1px solid white;
-}
-#qunit-testresult .module-name {
-	font-weight: bold;
-}
-
-/** Fixture */
-
-#qunit-fixture {
-	position: absolute;
-	top: -10000px;
-	left: -10000px;
-	width: 1000px;
-	height: 1000px;
-}
\ No newline at end of file
diff --git a/test/qunit-1.12.0.js b/test/qunit-1.12.0.js
deleted file mode 100644
index 61af483..0000000
--- a/test/qunit-1.12.0.js
+++ /dev/null
@@ -1,2212 +0,0 @@
-/**
- * QUnit v1.12.0 - A JavaScript Unit Testing Framework
- *
- * http://qunitjs.com
- *
- * Copyright 2013 jQuery Foundation and other contributors
- * Released under the MIT license.
- * https://jquery.org/license/
- */
-
-(function( window ) {
-
-var QUnit,
-	assert,
-	config,
-	onErrorFnPrev,
-	testId = 0,
-	fileName = (sourceFromStacktrace( 0 ) || "" ).replace(/(:\d+)+\)?/, "").replace(/.+\//, ""),
-	toString = Object.prototype.toString,
-	hasOwn = Object.prototype.hasOwnProperty,
-	// Keep a local reference to Date (GH-283)
-	Date = window.Date,
-	setTimeout = window.setTimeout,
-	defined = {
-		setTimeout: typeof window.setTimeout !== "undefined",
-		sessionStorage: (function() {
-			var x = "qunit-test-string";
-			try {
-				sessionStorage.setItem( x, x );
-				sessionStorage.removeItem( x );
-				return true;
-			} catch( e ) {
-				return false;
-			}
-		}())
-	},
-	/**
-	 * Provides a normalized error string, correcting an issue
-	 * with IE 7 (and prior) where Error.prototype.toString is
-	 * not properly implemented
-	 *
-	 * Based on http://es5.github.com/#x15.11.4.4
-	 *
-	 * @param {String|Error} error
-	 * @return {String} error message
-	 */
-	errorString = function( error ) {
-		var name, message,
-			errorString = error.toString();
-		if ( errorString.substring( 0, 7 ) === "[object" ) {
-			name = error.name ? error.name.toString() : "Error";
-			message = error.message ? error.message.toString() : "";
-			if ( name && message ) {
-				return name + ": " + message;
-			} else if ( name ) {
-				return name;
-			} else if ( message ) {
-				return message;
-			} else {
-				return "Error";
-			}
-		} else {
-			return errorString;
-		}
-	},
-	/**
-	 * Makes a clone of an object using only Array or Object as base,
-	 * and copies over the own enumerable properties.
-	 *
-	 * @param {Object} obj
-	 * @return {Object} New object with only the own properties (recursively).
-	 */
-	objectValues = function( obj ) {
-		// Grunt 0.3.x uses an older version of jshint that still has jshint/jshint#392.
-		/*jshint newcap: false */
-		var key, val,
-			vals = QUnit.is( "array", obj ) ? [] : {};
-		for ( key in obj ) {
-			if ( hasOwn.call( obj, key ) ) {
-				val = obj[key];
-				vals[key] = val === Object(val) ? objectValues(val) : val;
-			}
-		}
-		return vals;
-	};
-
-function Test( settings ) {
-	extend( this, settings );
-	this.assertions = [];
-	this.testNumber = ++Test.count;
-}
-
-Test.count = 0;
-
-Test.prototype = {
-	init: function() {
-		var a, b, li,
-			tests = id( "qunit-tests" );
-
-		if ( tests ) {
-			b = document.createElement( "strong" );
-			b.innerHTML = this.nameHtml;
-
-			// `a` initialized at top of scope
-			a = document.createElement( "a" );
-			a.innerHTML = "Rerun";
-			a.href = QUnit.url({ testNumber: this.testNumber });
-
-			li = document.createElement( "li" );
-			li.appendChild( b );
-			li.appendChild( a );
-			li.className = "running";
-			li.id = this.id = "qunit-test-output" + testId++;
-
-			tests.appendChild( li );
-		}
-	},
-	setup: function() {
-		if (
-			// Emit moduleStart when we're switching from one module to another
-			this.module !== config.previousModule ||
-				// They could be equal (both undefined) but if the previousModule property doesn't
-				// yet exist it means this is the first test in a suite that isn't wrapped in a
-				// module, in which case we'll just emit a moduleStart event for 'undefined'.
-				// Without this, reporters can get testStart before moduleStart  which is a problem.
-				!hasOwn.call( config, "previousModule" )
-		) {
-			if ( hasOwn.call( config, "previousModule" ) ) {
-				runLoggingCallbacks( "moduleDone", QUnit, {
-					name: config.previousModule,
-					failed: config.moduleStats.bad,
-					passed: config.moduleStats.all - config.moduleStats.bad,
-					total: config.moduleStats.all
-				});
-			}
-			config.previousModule = this.module;
-			config.moduleStats = { all: 0, bad: 0 };
-			runLoggingCallbacks( "moduleStart", QUnit, {
-				name: this.module
-			});
-		}
-
-		config.current = this;
-
-		this.testEnvironment = extend({
-			setup: function() {},
-			teardown: function() {}
-		}, this.moduleTestEnvironment );
-
-		this.started = +new Date();
-		runLoggingCallbacks( "testStart", QUnit, {
-			name: this.testName,
-			module: this.module
-		});
-
-		/*jshint camelcase:false */
-
-
-		/**
-		 * Expose the current test environment.
-		 *
-		 * @deprecated since 1.12.0: Use QUnit.config.current.testEnvironment instead.
-		 */
-		QUnit.current_testEnvironment = this.testEnvironment;
-
-		/*jshint camelcase:true */
-
-		if ( !config.pollution ) {
-			saveGlobal();
-		}
-		if ( config.notrycatch ) {
-			this.testEnvironment.setup.call( this.testEnvironment, QUnit.assert );
-			return;
-		}
-		try {
-			this.testEnvironment.setup.call( this.testEnvironment, QUnit.assert );
-		} catch( e ) {
-			QUnit.pushFailure( "Setup failed on " + this.testName + ": " + ( e.message || e ), extractStacktrace( e, 1 ) );
-		}
-	},
-	run: function() {
-		config.current = this;
-
-		var running = id( "qunit-testresult" );
-
-		if ( running ) {
-			running.innerHTML = "Running: <br/>" + this.nameHtml;
-		}
-
-		if ( this.async ) {
-			QUnit.stop();
-		}
-
-		this.callbackStarted = +new Date();
-
-		if ( config.notrycatch ) {
-			this.callback.call( this.testEnvironment, QUnit.assert );
-			this.callbackRuntime = +new Date() - this.callbackStarted;
-			return;
-		}
-
-		try {
-			this.callback.call( this.testEnvironment, QUnit.assert );
-			this.callbackRuntime = +new Date() - this.callbackStarted;
-		} catch( e ) {
-			this.callbackRuntime = +new Date() - this.callbackStarted;
-
-			QUnit.pushFailure( "Died on test #" + (this.assertions.length + 1) + " " + this.stack + ": " + ( e.message || e ), extractStacktrace( e, 0 ) );
-			// else next test will carry the responsibility
-			saveGlobal();
-
-			// Restart the tests if they're blocking
-			if ( config.blocking ) {
-				QUnit.start();
-			}
-		}
-	},
-	teardown: function() {
-		config.current = this;
-		if ( config.notrycatch ) {
-			if ( typeof this.callbackRuntime === "undefined" ) {
-				this.callbackRuntime = +new Date() - this.callbackStarted;
-			}
-			this.testEnvironment.teardown.call( this.testEnvironment, QUnit.assert );
-			return;
-		} else {
-			try {
-				this.testEnvironment.teardown.call( this.testEnvironment, QUnit.assert );
-			} catch( e ) {
-				QUnit.pushFailure( "Teardown failed on " + this.testName + ": " + ( e.message || e ), extractStacktrace( e, 1 ) );
-			}
-		}
-		checkPollution();
-	},
-	finish: function() {
-		config.current = this;
-		if ( config.requireExpects && this.expected === null ) {
-			QUnit.pushFailure( "Expected number of assertions to be defined, but expect() was not called.", this.stack );
-		} else if ( this.expected !== null && this.expected !== this.assertions.length ) {
-			QUnit.pushFailure( "Expected " + this.expected + " assertions, but " + this.assertions.length + " were run", this.stack );
-		} else if ( this.expected === null && !this.assertions.length ) {
-			QUnit.pushFailure( "Expected at least one assertion, but none were run - call expect(0) to accept zero assertions.", this.stack );
-		}
-
-		var i, assertion, a, b, time, li, ol,
-			test = this,
-			good = 0,
-			bad = 0,
-			tests = id( "qunit-tests" );
-
-		this.runtime = +new Date() - this.started;
-		config.stats.all += this.assertions.length;
-		config.moduleStats.all += this.assertions.length;
-
-		if ( tests ) {
-			ol = document.createElement( "ol" );
-			ol.className = "qunit-assert-list";
-
-			for ( i = 0; i < this.assertions.length; i++ ) {
-				assertion = this.assertions[i];
-
-				li = document.createElement( "li" );
-				li.className = assertion.result ? "pass" : "fail";
-				li.innerHTML = assertion.message || ( assertion.result ? "okay" : "failed" );
-				ol.appendChild( li );
-
-				if ( assertion.result ) {
-					good++;
-				} else {
-					bad++;
-					config.stats.bad++;
-					config.moduleStats.bad++;
-				}
-			}
-
-			// store result when possible
-			if ( QUnit.config.reorder && defined.sessionStorage ) {
-				if ( bad ) {
-					sessionStorage.setItem( "qunit-test-" + this.module + "-" + this.testName, bad );
-				} else {
-					sessionStorage.removeItem( "qunit-test-" + this.module + "-" + this.testName );
-				}
-			}
-
-			if ( bad === 0 ) {
-				addClass( ol, "qunit-collapsed" );
-			}
-
-			// `b` initialized at top of scope
-			b = document.createElement( "strong" );
-			b.innerHTML = this.nameHtml + " <b class='counts'>(<b class='failed'>" + bad + "</b>, <b class='passed'>" + good + "</b>, " + this.assertions.length + ")</b>";
-
-			addEvent(b, "click", function() {
-				var next = b.parentNode.lastChild,
-					collapsed = hasClass( next, "qunit-collapsed" );
-				( collapsed ? removeClass : addClass )( next, "qunit-collapsed" );
-			});
-
-			addEvent(b, "dblclick", function( e ) {
-				var target = e && e.target ? e.target : window.event.srcElement;
-				if ( target.nodeName.toLowerCase() === "span" || target.nodeName.toLowerCase() === "b" ) {
-					target = target.parentNode;
-				}
-				if ( window.location && target.nodeName.toLowerCase() === "strong" ) {
-					window.location = QUnit.url({ testNumber: test.testNumber });
-				}
-			});
-
-			// `time` initialized at top of scope
-			time = document.createElement( "span" );
-			time.className = "runtime";
-			time.innerHTML = this.runtime + " ms";
-
-			// `li` initialized at top of scope
-			li = id( this.id );
-			li.className = bad ? "fail" : "pass";
-			li.removeChild( li.firstChild );
-			a = li.firstChild;
-			li.appendChild( b );
-			li.appendChild( a );
-			li.appendChild( time );
-			li.appendChild( ol );
-
-		} else {
-			for ( i = 0; i < this.assertions.length; i++ ) {
-				if ( !this.assertions[i].result ) {
-					bad++;
-					config.stats.bad++;
-					config.moduleStats.bad++;
-				}
-			}
-		}
-
-		runLoggingCallbacks( "testDone", QUnit, {
-			name: this.testName,
-			module: this.module,
-			failed: bad,
-			passed: this.assertions.length - bad,
-			total: this.assertions.length,
-			duration: this.runtime
-		});
-
-		QUnit.reset();
-
-		config.current = undefined;
-	},
-
-	queue: function() {
-		var bad,
-			test = this;
-
-		synchronize(function() {
-			test.init();
-		});
-		function run() {
-			// each of these can by async
-			synchronize(function() {
-				test.setup();
-			});
-			synchronize(function() {
-				test.run();
-			});
-			synchronize(function() {
-				test.teardown();
-			});
-			synchronize(function() {
-				test.finish();
-			});
-		}
-
-		// `bad` initialized at top of scope
-		// defer when previous test run passed, if storage is available
-		bad = QUnit.config.reorder && defined.sessionStorage &&
-						+sessionStorage.getItem( "qunit-test-" + this.module + "-" + this.testName );
-
-		if ( bad ) {
-			run();
-		} else {
-			synchronize( run, true );
-		}
-	}
-};
-
-// Root QUnit object.
-// `QUnit` initialized at top of scope
-QUnit = {
-
-	// call on start of module test to prepend name to all tests
-	module: function( name, testEnvironment ) {
-		config.currentModule = name;
-		config.currentModuleTestEnvironment = testEnvironment;
-		config.modules[name] = true;
-	},
-
-	asyncTest: function( testName, expected, callback ) {
-		if ( arguments.length === 2 ) {
-			callback = expected;
-			expected = null;
-		}
-
-		QUnit.test( testName, expected, callback, true );
-	},
-
-	test: function( testName, expected, callback, async ) {
-		var test,
-			nameHtml = "<span class='test-name'>" + escapeText( testName ) + "</span>";
-
-		if ( arguments.length === 2 ) {
-			callback = expected;
-			expected = null;
-		}
-
-		if ( config.currentModule ) {
-			nameHtml = "<span class='module-name'>" + escapeText( config.currentModule ) + "</span>: " + nameHtml;
-		}
-
-		test = new Test({
-			nameHtml: nameHtml,
-			testName: testName,
-			expected: expected,
-			async: async,
-			callback: callback,
-			module: config.currentModule,
-			moduleTestEnvironment: config.currentModuleTestEnvironment,
-			stack: sourceFromStacktrace( 2 )
-		});
-
-		if ( !validTest( test ) ) {
-			return;
-		}
-
-		test.queue();
-	},
-
-	// Specify the number of expected assertions to guarantee that failed test (no assertions are run at all) don't slip through.
-	expect: function( asserts ) {
-		if (arguments.length === 1) {
-			config.current.expected = asserts;
-		} else {
-			return config.current.expected;
-		}
-	},
-
-	start: function( count ) {
-		// QUnit hasn't been initialized yet.
-		// Note: RequireJS (et al) may delay onLoad
-		if ( config.semaphore === undefined ) {
-			QUnit.begin(function() {
-				// This is triggered at the top of QUnit.load, push start() to the event loop, to allow QUnit.load to finish first
-				setTimeout(function() {
-					QUnit.start( count );
-				});
-			});
-			return;
-		}
-
-		config.semaphore -= count || 1;
-		// don't start until equal number of stop-calls
-		if ( config.semaphore > 0 ) {
-			return;
-		}
-		// ignore if start is called more often then stop
-		if ( config.semaphore < 0 ) {
-			config.semaphore = 0;
-			QUnit.pushFailure( "Called start() while already started (QUnit.config.semaphore was 0 already)", null, sourceFromStacktrace(2) );
-			return;
-		}
-		// A slight delay, to avoid any current callbacks
-		if ( defined.setTimeout ) {
-			setTimeout(function() {
-				if ( config.semaphore > 0 ) {
-					return;
-				}
-				if ( config.timeout ) {
-					clearTimeout( config.timeout );
-				}
-
-				config.blocking = false;
-				process( true );
-			}, 13);
-		} else {
-			config.blocking = false;
-			process( true );
-		}
-	},
-
-	stop: function( count ) {
-		config.semaphore += count || 1;
-		config.blocking = true;
-
-		if ( config.testTimeout && defined.setTimeout ) {
-			clearTimeout( config.timeout );
-			config.timeout = setTimeout(function() {
-				QUnit.ok( false, "Test timed out" );
-				config.semaphore = 1;
-				QUnit.start();
-			}, config.testTimeout );
-		}
-	}
-};
-
-// `assert` initialized at top of scope
-// Assert helpers
-// All of these must either call QUnit.push() or manually do:
-// - runLoggingCallbacks( "log", .. );
-// - config.current.assertions.push({ .. });
-// We attach it to the QUnit object *after* we expose the public API,
-// otherwise `assert` will become a global variable in browsers (#341).
-assert = {
-	/**
-	 * Asserts rough true-ish result.
-	 * @name ok
-	 * @function
-	 * @example ok( "asdfasdf".length > 5, "There must be at least 5 chars" );
-	 */
-	ok: function( result, msg ) {
-		if ( !config.current ) {
-			throw new Error( "ok() assertion outside test context, was " + sourceFromStacktrace(2) );
-		}
-		result = !!result;
-		msg = msg || (result ? "okay" : "failed" );
-
-		var source,
-			details = {
-				module: config.current.module,
-				name: config.current.testName,
-				result: result,
-				message: msg
-			};
-
-		msg = "<span class='test-message'>" + escapeText( msg ) + "</span>";
-
-		if ( !result ) {
-			source = sourceFromStacktrace( 2 );
-			if ( source ) {
-				details.source = source;
-				msg += "<table><tr class='test-source'><th>Source: </th><td><pre>" + escapeText( source ) + "</pre></td></tr></table>";
-			}
-		}
-		runLoggingCallbacks( "log", QUnit, details );
-		config.current.assertions.push({
-			result: result,
-			message: msg
-		});
-	},
-
-	/**
-	 * Assert that the first two arguments are equal, with an optional message.
-	 * Prints out both actual and expected values.
-	 * @name equal
-	 * @function
-	 * @example equal( format( "Received {0} bytes.", 2), "Received 2 bytes.", "format() replaces {0} with next argument" );
-	 */
-	equal: function( actual, expected, message ) {
-		/*jshint eqeqeq:false */
-		QUnit.push( expected == actual, actual, expected, message );
-	},
-
-	/**
-	 * @name notEqual
-	 * @function
-	 */
-	notEqual: function( actual, expected, message ) {
-		/*jshint eqeqeq:false */
-		QUnit.push( expected != actual, actual, expected, message );
-	},
-
-	/**
-	 * @name propEqual
-	 * @function
-	 */
-	propEqual: function( actual, expected, message ) {
-		actual = objectValues(actual);
-		expected = objectValues(expected);
-		QUnit.push( QUnit.equiv(actual, expected), actual, expected, message );
-	},
-
-	/**
-	 * @name notPropEqual
-	 * @function
-	 */
-	notPropEqual: function( actual, expected, message ) {
-		actual = objectValues(actual);
-		expected = objectValues(expected);
-		QUnit.push( !QUnit.equiv(actual, expected), actual, expected, message );
-	},
-
-	/**
-	 * @name deepEqual
-	 * @function
-	 */
-	deepEqual: function( actual, expected, message ) {
-		QUnit.push( QUnit.equiv(actual, expected), actual, expected, message );
-	},
-
-	/**
-	 * @name notDeepEqual
-	 * @function
-	 */
-	notDeepEqual: function( actual, expected, message ) {
-		QUnit.push( !QUnit.equiv(actual, expected), actual, expected, message );
-	},
-
-	/**
-	 * @name strictEqual
-	 * @function
-	 */
-	strictEqual: function( actual, expected, message ) {
-		QUnit.push( expected === actual, actual, expected, message );
-	},
-
-	/**
-	 * @name notStrictEqual
-	 * @function
-	 */
-	notStrictEqual: function( actual, expected, message ) {
-		QUnit.push( expected !== actual, actual, expected, message );
-	},
-
-	"throws": function( block, expected, message ) {
-		var actual,
-			expectedOutput = expected,
-			ok = false;
-
-		// 'expected' is optional
-		if ( typeof expected === "string" ) {
-			message = expected;
-			expected = null;
-		}
-
-		config.current.ignoreGlobalErrors = true;
-		try {
-			block.call( config.current.testEnvironment );
-		} catch (e) {
-			actual = e;
-		}
-		config.current.ignoreGlobalErrors = false;
-
-		if ( actual ) {
-			// we don't want to validate thrown error
-			if ( !expected ) {
-				ok = true;
-				expectedOutput = null;
-			// expected is a regexp
-			} else if ( QUnit.objectType( expected ) === "regexp" ) {
-				ok = expected.test( errorString( actual ) );
-			// expected is a constructor
-			} else if ( actual instanceof expected ) {
-				ok = true;
-			// expected is a validation function which returns true is validation passed
-			} else if ( expected.call( {}, actual ) === true ) {
-				expectedOutput = null;
-				ok = true;
-			}
-
-			QUnit.push( ok, actual, expectedOutput, message );
-		} else {
-			QUnit.pushFailure( message, null, "No exception was thrown." );
-		}
-	}
-};
-
-/**
- * @deprecated since 1.8.0
- * Kept assertion helpers in root for backwards compatibility.
- */
-extend( QUnit, assert );
-
-/**
- * @deprecated since 1.9.0
- * Kept root "raises()" for backwards compatibility.
- * (Note that we don't introduce assert.raises).
- */
-QUnit.raises = assert[ "throws" ];
-
-/**
- * @deprecated since 1.0.0, replaced with error pushes since 1.3.0
- * Kept to avoid TypeErrors for undefined methods.
- */
-QUnit.equals = function() {
-	QUnit.push( false, false, false, "QUnit.equals has been deprecated since 2009 (e88049a0), use QUnit.equal instead" );
-};
-QUnit.same = function() {
-	QUnit.push( false, false, false, "QUnit.same has been deprecated since 2009 (e88049a0), use QUnit.deepEqual instead" );
-};
-
-// We want access to the constructor's prototype
-(function() {
-	function F() {}
-	F.prototype = QUnit;
-	QUnit = new F();
-	// Make F QUnit's constructor so that we can add to the prototype later
-	QUnit.constructor = F;
-}());
-
-/**
- * Config object: Maintain internal state
- * Later exposed as QUnit.config
- * `config` initialized at top of scope
- */
-config = {
-	// The queue of tests to run
-	queue: [],
-
-	// block until document ready
-	blocking: true,
-
-	// when enabled, show only failing tests
-	// gets persisted through sessionStorage and can be changed in UI via checkbox
-	hidepassed: false,
-
-	// by default, run previously failed tests first
-	// very useful in combination with "Hide passed tests" checked
-	reorder: true,
-
-	// by default, modify document.title when suite is done
-	altertitle: true,
-
-	// when enabled, all tests must call expect()
-	requireExpects: false,
-
-	// add checkboxes that are persisted in the query-string
-	// when enabled, the id is set to `true` as a `QUnit.config` property
-	urlConfig: [
-		{
-			id: "noglobals",
-			label: "Check for Globals",
-			tooltip: "Enabling this will test if any test introduces new properties on the `window` object. Stored as query-strings."
-		},
-		{
-			id: "notrycatch",
-			label: "No try-catch",
-			tooltip: "Enabling this will run tests outside of a try-catch block. Makes debugging exceptions in IE reasonable. Stored as query-strings."
-		}
-	],
-
-	// Set of all modules.
-	modules: {},
-
-	// logging callback queues
-	begin: [],
-	done: [],
-	log: [],
-	testStart: [],
-	testDone: [],
-	moduleStart: [],
-	moduleDone: []
-};
-
-// Export global variables, unless an 'exports' object exists,
-// in that case we assume we're in CommonJS (dealt with on the bottom of the script)
-if ( typeof exports === "undefined" ) {
-	extend( window, QUnit.constructor.prototype );
-
-	// Expose QUnit object
-	window.QUnit = QUnit;
-}
-
-// Initialize more QUnit.config and QUnit.urlParams
-(function() {
-	var i,
-		location = window.location || { search: "", protocol: "file:" },
-		params = location.search.slice( 1 ).split( "&" ),
-		length = params.length,
-		urlParams = {},
-		current;
-
-	if ( params[ 0 ] ) {
-		for ( i = 0; i < length; i++ ) {
-			current = params[ i ].split( "=" );
-			current[ 0 ] = decodeURIComponent( current[ 0 ] );
-			// allow just a key to turn on a flag, e.g., test.html?noglobals
-			current[ 1 ] = current[ 1 ] ? decodeURIComponent( current[ 1 ] ) : true;
-			urlParams[ current[ 0 ] ] = current[ 1 ];
-		}
-	}
-
-	QUnit.urlParams = urlParams;
-
-	// String search anywhere in moduleName+testName
-	config.filter = urlParams.filter;
-
-	// Exact match of the module name
-	config.module = urlParams.module;
-
-	config.testNumber = parseInt( urlParams.testNumber, 10 ) || null;
-
-	// Figure out if we're running the tests from a server or not
-	QUnit.isLocal = location.protocol === "file:";
-}());
-
-// Extend QUnit object,
-// these after set here because they should not be exposed as global functions
-extend( QUnit, {
-	assert: assert,
-
-	config: config,
-
-	// Initialize the configuration options
-	init: function() {
-		extend( config, {
-			stats: { all: 0, bad: 0 },
-			moduleStats: { all: 0, bad: 0 },
-			started: +new Date(),
-			updateRate: 1000,
-			blocking: false,
-			autostart: true,
-			autorun: false,
-			filter: "",
-			queue: [],
-			semaphore: 1
-		});
-
-		var tests, banner, result,
-			qunit = id( "qunit" );
-
-		if ( qunit ) {
-			qunit.innerHTML =
-				"<h1 id='qunit-header'>" + escapeText( document.title ) + "</h1>" +
-				"<h2 id='qunit-banner'></h2>" +
-				"<div id='qunit-testrunner-toolbar'></div>" +
-				"<h2 id='qunit-userAgent'></h2>" +
-				"<ol id='qunit-tests'></ol>";
-		}
-
-		tests = id( "qunit-tests" );
-		banner = id( "qunit-banner" );
-		result = id( "qunit-testresult" );
-
-		if ( tests ) {
-			tests.innerHTML = "";
-		}
-
-		if ( banner ) {
-			banner.className = "";
-		}
-
-		if ( result ) {
-			result.parentNode.removeChild( result );
-		}
-
-		if ( tests ) {
-			result = document.createElement( "p" );
-			result.id = "qunit-testresult";
-			result.className = "result";
-			tests.parentNode.insertBefore( result, tests );
-			result.innerHTML = "Running...<br/>&nbsp;";
-		}
-	},
-
-	// Resets the test setup. Useful for tests that modify the DOM.
-	/*
-	DEPRECATED: Use multiple tests instead of resetting inside a test.
-	Use testStart or testDone for custom cleanup.
-	This method will throw an error in 2.0, and will be removed in 2.1
-	*/
-	reset: function() {
-		var fixture = id( "qunit-fixture" );
-		if ( fixture ) {
-			fixture.innerHTML = config.fixture;
-		}
-	},
-
-	// Trigger an event on an element.
-	// @example triggerEvent( document.body, "click" );
-	triggerEvent: function( elem, type, event ) {
-		if ( document.createEvent ) {
-			event = document.createEvent( "MouseEvents" );
-			event.initMouseEvent(type, true, true, elem.ownerDocument.defaultView,
-				0, 0, 0, 0, 0, false, false, false, false, 0, null);
-
-			elem.dispatchEvent( event );
-		} else if ( elem.fireEvent ) {
-			elem.fireEvent( "on" + type );
-		}
-	},
-
-	// Safe object type checking
-	is: function( type, obj ) {
-		return QUnit.objectType( obj ) === type;
-	},
-
-	objectType: function( obj ) {
-		if ( typeof obj === "undefined" ) {
-				return "undefined";
-		// consider: typeof null === object
-		}
-		if ( obj === null ) {
-				return "null";
-		}
-
-		var match = toString.call( obj ).match(/^\[object\s(.*)\]$/),
-			type = match && match[1] || "";
-
-		switch ( type ) {
-			case "Number":
-				if ( isNaN(obj) ) {
-					return "nan";
-				}
-				return "number";
-			case "String":
-			case "Boolean":
-			case "Array":
-			case "Date":
-			case "RegExp":
-			case "Function":
-				return type.toLowerCase();
-		}
-		if ( typeof obj === "object" ) {
-			return "object";
-		}
-		return undefined;
-	},
-
-	push: function( result, actual, expected, message ) {
-		if ( !config.current ) {
-			throw new Error( "assertion outside test context, was " + sourceFromStacktrace() );
-		}
-
-		var output, source,
-			details = {
-				module: config.current.module,
-				name: config.current.testName,
-				result: result,
-				message: message,
-				actual: actual,
-				expected: expected
-			};
-
-		message = escapeText( message ) || ( result ? "okay" : "failed" );
-		message = "<span class='test-message'>" + message + "</span>";
-		output = message;
-
-		if ( !result ) {
-			expected = escapeText( QUnit.jsDump.parse(expected) );
-			actual = escapeText( QUnit.jsDump.parse(actual) );
-			output += "<table><tr class='test-expected'><th>Expected: </th><td><pre>" + expected + "</pre></td></tr>";
-
-			if ( actual !== expected ) {
-				output += "<tr class='test-actual'><th>Result: </th><td><pre>" + actual + "</pre></td></tr>";
-				output += "<tr class='test-diff'><th>Diff: </th><td><pre>" + QUnit.diff( expected, actual ) + "</pre></td></tr>";
-			}
-
-			source = sourceFromStacktrace();
-
-			if ( source ) {
-				details.source = source;
-				output += "<tr class='test-source'><th>Source: </th><td><pre>" + escapeText( source ) + "</pre></td></tr>";
-			}
-
-			output += "</table>";
-		}
-
-		runLoggingCallbacks( "log", QUnit, details );
-
-		config.current.assertions.push({
-			result: !!result,
-			message: output
-		});
-	},
-
-	pushFailure: function( message, source, actual ) {
-		if ( !config.current ) {
-			throw new Error( "pushFailure() assertion outside test context, was " + sourceFromStacktrace(2) );
-		}
-
-		var output,
-			details = {
-				module: config.current.module,
-				name: config.current.testName,
-				result: false,
-				message: message
-			};
-
-		message = escapeText( message ) || "error";
-		message = "<span class='test-message'>" + message + "</span>";
-		output = message;
-
-		output += "<table>";
-
-		if ( actual ) {
-			output += "<tr class='test-actual'><th>Result: </th><td><pre>" + escapeText( actual ) + "</pre></td></tr>";
-		}
-
-		if ( source ) {
-			details.source = source;
-			output += "<tr class='test-source'><th>Source: </th><td><pre>" + escapeText( source ) + "</pre></td></tr>";
-		}
-
-		output += "</table>";
-
-		runLoggingCallbacks( "log", QUnit, details );
-
-		config.current.assertions.push({
-			result: false,
-			message: output
-		});
-	},
-
-	url: function( params ) {
-		params = extend( extend( {}, QUnit.urlParams ), params );
-		var key,
-			querystring = "?";
-
-		for ( key in params ) {
-			if ( hasOwn.call( params, key ) ) {
-				querystring += encodeURIComponent( key ) + "=" +
-					encodeURIComponent( params[ key ] ) + "&";
-			}
-		}
-		return window.location.protocol + "//" + window.location.host +
-			window.location.pathname + querystring.slice( 0, -1 );
-	},
-
-	extend: extend,
-	id: id,
-	addEvent: addEvent,
-	addClass: addClass,
-	hasClass: hasClass,
-	removeClass: removeClass
-	// load, equiv, jsDump, diff: Attached later
-});
-
-/**
- * @deprecated: Created for backwards compatibility with test runner that set the hook function
- * into QUnit.{hook}, instead of invoking it and passing the hook function.
- * QUnit.constructor is set to the empty F() above so that we can add to it's prototype here.
- * Doing this allows us to tell if the following methods have been overwritten on the actual
- * QUnit object.
- */
-extend( QUnit.constructor.prototype, {
-
-	// Logging callbacks; all receive a single argument with the listed properties
-	// run test/logs.html for any related changes
-	begin: registerLoggingCallback( "begin" ),
-
-	// done: { failed, passed, total, runtime }
-	done: registerLoggingCallback( "done" ),
-
-	// log: { result, actual, expected, message }
-	log: registerLoggingCallback( "log" ),
-
-	// testStart: { name }
-	testStart: registerLoggingCallback( "testStart" ),
-
-	// testDone: { name, failed, passed, total, duration }
-	testDone: registerLoggingCallback( "testDone" ),
-
-	// moduleStart: { name }
-	moduleStart: registerLoggingCallback( "moduleStart" ),
-
-	// moduleDone: { name, failed, passed, total }
-	moduleDone: registerLoggingCallback( "moduleDone" )
-});
-
-if ( typeof document === "undefined" || document.readyState === "complete" ) {
-	config.autorun = true;
-}
-
-QUnit.load = function() {
-	runLoggingCallbacks( "begin", QUnit, {} );
-
-	// Initialize the config, saving the execution queue
-	var banner, filter, i, label, len, main, ol, toolbar, userAgent, val,
-		urlConfigCheckboxesContainer, urlConfigCheckboxes, moduleFilter,
-		numModules = 0,
-		moduleNames = [],
-		moduleFilterHtml = "",
-		urlConfigHtml = "",
-		oldconfig = extend( {}, config );
-
-	QUnit.init();
-	extend(config, oldconfig);
-
-	config.blocking = false;
-
-	len = config.urlConfig.length;
-
-	for ( i = 0; i < len; i++ ) {
-		val = config.urlConfig[i];
-		if ( typeof val === "string" ) {
-			val = {
-				id: val,
-				label: val,
-				tooltip: "[no tooltip available]"
-			};
-		}
-		config[ val.id ] = QUnit.urlParams[ val.id ];
-		urlConfigHtml += "<input id='qunit-urlconfig-" + escapeText( val.id ) +
-			"' name='" + escapeText( val.id ) +
-			"' type='checkbox'" + ( config[ val.id ] ? " checked='checked'" : "" ) +
-			" title='" + escapeText( val.tooltip ) +
-			"'><label for='qunit-urlconfig-" + escapeText( val.id ) +
-			"' title='" + escapeText( val.tooltip ) + "'>" + val.label + "</label>";
-	}
-	for ( i in config.modules ) {
-		if ( config.modules.hasOwnProperty( i ) ) {
-			moduleNames.push(i);
-		}
-	}
-	numModules = moduleNames.length;
-	moduleNames.sort( function( a, b ) {
-		return a.localeCompare( b );
-	});
-	moduleFilterHtml += "<label for='qunit-modulefilter'>Module: </label><select id='qunit-modulefilter' name='modulefilter'><option value='' " +
-		( config.module === undefined  ? "selected='selected'" : "" ) +
-		">< All Modules ></option>";
-
-
-	for ( i = 0; i < numModules; i++) {
-			moduleFilterHtml += "<option value='" + escapeText( encodeURIComponent(moduleNames[i]) ) + "' " +
-				( config.module === moduleNames[i] ? "selected='selected'" : "" ) +
-				">" + escapeText(moduleNames[i]) + "</option>";
-	}
-	moduleFilterHtml += "</select>";
-
-	// `userAgent` initialized at top of scope
-	userAgent = id( "qunit-userAgent" );
-	if ( userAgent ) {
-		userAgent.innerHTML = navigator.userAgent;
-	}
-
-	// `banner` initialized at top of scope
-	banner = id( "qunit-header" );
-	if ( banner ) {
-		banner.innerHTML = "<a href='" + QUnit.url({ filter: undefined, module: undefined, testNumber: undefined }) + "'>" + banner.innerHTML + "</a> ";
-	}
-
-	// `toolbar` initialized at top of scope
-	toolbar = id( "qunit-testrunner-toolbar" );
-	if ( toolbar ) {
-		// `filter` initialized at top of scope
-		filter = document.createElement( "input" );
-		filter.type = "checkbox";
-		filter.id = "qunit-filter-pass";
-
-		addEvent( filter, "click", function() {
-			var tmp,
-				ol = document.getElementById( "qunit-tests" );
-
-			if ( filter.checked ) {
-				ol.className = ol.className + " hidepass";
-			} else {
-				tmp = " " + ol.className.replace( /[\n\t\r]/g, " " ) + " ";
-				ol.className = tmp.replace( / hidepass /, " " );
-			}
-			if ( defined.sessionStorage ) {
-				if (filter.checked) {
-					sessionStorage.setItem( "qunit-filter-passed-tests", "true" );
-				} else {
-					sessionStorage.removeItem( "qunit-filter-passed-tests" );
-				}
-			}
-		});
-
-		if ( config.hidepassed || defined.sessionStorage && sessionStorage.getItem( "qunit-filter-passed-tests" ) ) {
-			filter.checked = true;
-			// `ol` initialized at top of scope
-			ol = document.getElementById( "qunit-tests" );
-			ol.className = ol.className + " hidepass";
-		}
-		toolbar.appendChild( filter );
-
-		// `label` initialized at top of scope
-		label = document.createElement( "label" );
-		label.setAttribute( "for", "qunit-filter-pass" );
-		label.setAttribute( "title", "Only show tests and assertions that fail. Stored in sessionStorage." );
-		label.innerHTML = "Hide passed tests";
-		toolbar.appendChild( label );
-
-		urlConfigCheckboxesContainer = document.createElement("span");
-		urlConfigCheckboxesContainer.innerHTML = urlConfigHtml;
-		urlConfigCheckboxes = urlConfigCheckboxesContainer.getElementsByTagName("input");
-		// For oldIE support:
-		// * Add handlers to the individual elements instead of the container
-		// * Use "click" instead of "change"
-		// * Fallback from event.target to event.srcElement
-		addEvents( urlConfigCheckboxes, "click", function( event ) {
-			var params = {},
-				target = event.target || event.srcElement;
-			params[ target.name ] = target.checked ? true : undefined;
-			window.location = QUnit.url( params );
-		});
-		toolbar.appendChild( urlConfigCheckboxesContainer );
-
-		if (numModules > 1) {
-			moduleFilter = document.createElement( "span" );
-			moduleFilter.setAttribute( "id", "qunit-modulefilter-container" );
-			moduleFilter.innerHTML = moduleFilterHtml;
-			addEvent( moduleFilter.lastChild, "change", function() {
-				var selectBox = moduleFilter.getElementsByTagName("select")[0],
-					selectedModule = decodeURIComponent(selectBox.options[selectBox.selectedIndex].value);
-
-				window.location = QUnit.url({
-					module: ( selectedModule === "" ) ? undefined : selectedModule,
-					// Remove any existing filters
-					filter: undefined,
-					testNumber: undefined
-				});
-			});
-			toolbar.appendChild(moduleFilter);
-		}
-	}
-
-	// `main` initialized at top of scope
-	main = id( "qunit-fixture" );
-	if ( main ) {
-		config.fixture = main.innerHTML;
-	}
-
-	if ( config.autostart ) {
-		QUnit.start();
-	}
-};
-
-addEvent( window, "load", QUnit.load );
-
-// `onErrorFnPrev` initialized at top of scope
-// Preserve other handlers
-onErrorFnPrev = window.onerror;
-
-// Cover uncaught exceptions
-// Returning true will suppress the default browser handler,
-// returning false will let it run.
-window.onerror = function ( error, filePath, linerNr ) {
-	var ret = false;
-	if ( onErrorFnPrev ) {
-		ret = onErrorFnPrev( error, filePath, linerNr );
-	}
-
-	// Treat return value as window.onerror itself does,
-	// Only do our handling if not suppressed.
-	if ( ret !== true ) {
-		if ( QUnit.config.current ) {
-			if ( QUnit.config.current.ignoreGlobalErrors ) {
-				return true;
-			}
-			QUnit.pushFailure( error, filePath + ":" + linerNr );
-		} else {
-			QUnit.test( "global failure", extend( function() {
-				QUnit.pushFailure( error, filePath + ":" + linerNr );
-			}, { validTest: validTest } ) );
-		}
-		return false;
-	}
-
-	return ret;
-};
-
-function done() {
-	config.autorun = true;
-
-	// Log the last module results
-	if ( config.currentModule ) {
-		runLoggingCallbacks( "moduleDone", QUnit, {
-			name: config.currentModule,
-			failed: config.moduleStats.bad,
-			passed: config.moduleStats.all - config.moduleStats.bad,
-			total: config.moduleStats.all
-		});
-	}
-	delete config.previousModule;
-
-	var i, key,
-		banner = id( "qunit-banner" ),
-		tests = id( "qunit-tests" ),
-		runtime = +new Date() - config.started,
-		passed = config.stats.all - config.stats.bad,
-		html = [
-			"Tests completed in ",
-			runtime,
-			" milliseconds.<br/>",
-			"<span class='passed'>",
-			passed,
-			"</span> assertions of <span class='total'>",
-			config.stats.all,
-			"</span> passed, <span class='failed'>",
-			config.stats.bad,
-			"</span> failed."
-		].join( "" );
-
-	if ( banner ) {
-		banner.className = ( config.stats.bad ? "qunit-fail" : "qunit-pass" );
-	}
-
-	if ( tests ) {
-		id( "qunit-testresult" ).innerHTML = html;
-	}
-
-	if ( config.altertitle && typeof document !== "undefined" && document.title ) {
-		// show ✖ for good, ✔ for bad suite result in title
-		// use escape sequences in case file gets loaded with non-utf-8-charset
-		document.title = [
-			( config.stats.bad ? "\u2716" : "\u2714" ),
-			document.title.replace( /^[\u2714\u2716] /i, "" )
-		].join( " " );
-	}
-
-	// clear own sessionStorage items if all tests passed
-	if ( config.reorder && defined.sessionStorage && config.stats.bad === 0 ) {
-		// `key` & `i` initialized at top of scope
-		for ( i = 0; i < sessionStorage.length; i++ ) {
-			key = sessionStorage.key( i++ );
-			if ( key.indexOf( "qunit-test-" ) === 0 ) {
-				sessionStorage.removeItem( key );
-			}
-		}
-	}
-
-	// scroll back to top to show results
-	if ( window.scrollTo ) {
-		window.scrollTo(0, 0);
-	}
-
-	runLoggingCallbacks( "done", QUnit, {
-		failed: config.stats.bad,
-		passed: passed,
-		total: config.stats.all,
-		runtime: runtime
-	});
-}
-
-/** @return Boolean: true if this test should be ran */
-function validTest( test ) {
-	var include,
-		filter = config.filter && config.filter.toLowerCase(),
-		module = config.module && config.module.toLowerCase(),
-		fullName = (test.module + ": " + test.testName).toLowerCase();
-
-	// Internally-generated tests are always valid
-	if ( test.callback && test.callback.validTest === validTest ) {
-		delete test.callback.validTest;
-		return true;
-	}
-
-	if ( config.testNumber ) {
-		return test.testNumber === config.testNumber;
-	}
-
-	if ( module && ( !test.module || test.module.toLowerCase() !== module ) ) {
-		return false;
-	}
-
-	if ( !filter ) {
-		return true;
-	}
-
-	include = filter.charAt( 0 ) !== "!";
-	if ( !include ) {
-		filter = filter.slice( 1 );
-	}
-
-	// If the filter matches, we need to honour include
-	if ( fullName.indexOf( filter ) !== -1 ) {
-		return include;
-	}
-
-	// Otherwise, do the opposite
-	return !include;
-}
-
-// so far supports only Firefox, Chrome and Opera (buggy), Safari (for real exceptions)
-// Later Safari and IE10 are supposed to support error.stack as well
-// See also https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error/Stack
-function extractStacktrace( e, offset ) {
-	offset = offset === undefined ? 3 : offset;
-
-	var stack, include, i;
-
-	if ( e.stacktrace ) {
-		// Opera
-		return e.stacktrace.split( "\n" )[ offset + 3 ];
-	} else if ( e.stack ) {
-		// Firefox, Chrome
-		stack = e.stack.split( "\n" );
-		if (/^error$/i.test( stack[0] ) ) {
-			stack.shift();
-		}
-		if ( fileName ) {
-			include = [];
-			for ( i = offset; i < stack.length; i++ ) {
-				if ( stack[ i ].indexOf( fileName ) !== -1 ) {
-					break;
-				}
-				include.push( stack[ i ] );
-			}
-			if ( include.length ) {
-				return include.join( "\n" );
-			}
-		}
-		return stack[ offset ];
-	} else if ( e.sourceURL ) {
-		// Safari, PhantomJS
-		// hopefully one day Safari provides actual stacktraces
-		// exclude useless self-reference for generated Error objects
-		if ( /qunit.js$/.test( e.sourceURL ) ) {
-			return;
-		}
-		// for actual exceptions, this is useful
-		return e.sourceURL + ":" + e.line;
-	}
-}
-function sourceFromStacktrace( offset ) {
-	try {
-		throw new Error();
-	} catch ( e ) {
-		return extractStacktrace( e, offset );
-	}
-}
-
-/**
- * Escape text for attribute or text content.
- */
-function escapeText( s ) {
-	if ( !s ) {
-		return "";
-	}
-	s = s + "";
-	// Both single quotes and double quotes (for attributes)
-	return s.replace( /['"<>&]/g, function( s ) {
-		switch( s ) {
-			case "'":
-				return "&#039;";
-			case "\"":
-				return "&quot;";
-			case "<":
-				return "&lt;";
-			case ">":
-				return "&gt;";
-			case "&":
-				return "&amp;";
-		}
-	});
-}
-
-function synchronize( callback, last ) {
-	config.queue.push( callback );
-
-	if ( config.autorun && !config.blocking ) {
-		process( last );
-	}
-}
-
-function process( last ) {
-	function next() {
-		process( last );
-	}
-	var start = new Date().getTime();
-	config.depth = config.depth ? config.depth + 1 : 1;
-
-	while ( config.queue.length && !config.blocking ) {
-		if ( !defined.setTimeout || config.updateRate <= 0 || ( ( new Date().getTime() - start ) < config.updateRate ) ) {
-			config.queue.shift()();
-		} else {
-			setTimeout( next, 13 );
-			break;
-		}
-	}
-	config.depth--;
-	if ( last && !config.blocking && !config.queue.length && config.depth === 0 ) {
-		done();
-	}
-}
-
-function saveGlobal() {
-	config.pollution = [];
-
-	if ( config.noglobals ) {
-		for ( var key in window ) {
-			if ( hasOwn.call( window, key ) ) {
-				// in Opera sometimes DOM element ids show up here, ignore them
-				if ( /^qunit-test-output/.test( key ) ) {
-					continue;
-				}
-				config.pollution.push( key );
-			}
-		}
-	}
-}
-
-function checkPollution() {
-	var newGlobals,
-		deletedGlobals,
-		old = config.pollution;
-
-	saveGlobal();
-
-	newGlobals = diff( config.pollution, old );
-	if ( newGlobals.length > 0 ) {
-		QUnit.pushFailure( "Introduced global variable(s): " + newGlobals.join(", ") );
-	}
-
-	deletedGlobals = diff( old, config.pollution );
-	if ( deletedGlobals.length > 0 ) {
-		QUnit.pushFailure( "Deleted global variable(s): " + deletedGlobals.join(", ") );
-	}
-}
-
-// returns a new Array with the elements that are in a but not in b
-function diff( a, b ) {
-	var i, j,
-		result = a.slice();
-
-	for ( i = 0; i < result.length; i++ ) {
-		for ( j = 0; j < b.length; j++ ) {
-			if ( result[i] === b[j] ) {
-				result.splice( i, 1 );
-				i--;
-				break;
-			}
-		}
-	}
-	return result;
-}
-
-function extend( a, b ) {
-	for ( var prop in b ) {
-		if ( hasOwn.call( b, prop ) ) {
-			// Avoid "Member not found" error in IE8 caused by messing with window.constructor
-			if ( !( prop === "constructor" && a === window ) ) {
-				if ( b[ prop ] === undefined ) {
-					delete a[ prop ];
-				} else {
-					a[ prop ] = b[ prop ];
-				}
-			}
-		}
-	}
-
-	return a;
-}
-
-/**
- * @param {HTMLElement} elem
- * @param {string} type
- * @param {Function} fn
- */
-function addEvent( elem, type, fn ) {
-	// Standards-based browsers
-	if ( elem.addEventListener ) {
-		elem.addEventListener( type, fn, false );
-	// IE
-	} else {
-		elem.attachEvent( "on" + type, fn );
-	}
-}
-
-/**
- * @param {Array|NodeList} elems
- * @param {string} type
- * @param {Function} fn
- */
-function addEvents( elems, type, fn ) {
-	var i = elems.length;
-	while ( i-- ) {
-		addEvent( elems[i], type, fn );
-	}
-}
-
-function hasClass( elem, name ) {
-	return (" " + elem.className + " ").indexOf(" " + name + " ") > -1;
-}
-
-function addClass( elem, name ) {
-	if ( !hasClass( elem, name ) ) {
-		elem.className += (elem.className ? " " : "") + name;
-	}
-}
-
-function removeClass( elem, name ) {
-	var set = " " + elem.className + " ";
-	// Class name may appear multiple times
-	while ( set.indexOf(" " + name + " ") > -1 ) {
-		set = set.replace(" " + name + " " , " ");
-	}
-	// If possible, trim it for prettiness, but not necessarily
-	elem.className = typeof set.trim === "function" ? set.trim() : set.replace(/^\s+|\s+$/g, "");
-}
-
-function id( name ) {
-	return !!( typeof document !== "undefined" && document && document.getElementById ) &&
-		document.getElementById( name );
-}
-
-function registerLoggingCallback( key ) {
-	return function( callback ) {
-		config[key].push( callback );
-	};
-}
-
-// Supports deprecated method of completely overwriting logging callbacks
-function runLoggingCallbacks( key, scope, args ) {
-	var i, callbacks;
-	if ( QUnit.hasOwnProperty( key ) ) {
-		QUnit[ key ].call(scope, args );
-	} else {
-		callbacks = config[ key ];
-		for ( i = 0; i < callbacks.length; i++ ) {
-			callbacks[ i ].call( scope, args );
-		}
-	}
-}
-
-// Test for equality any JavaScript type.
-// Author: Philippe Rathé <prathe@gmail.com>
-QUnit.equiv = (function() {
-
-	// Call the o related callback with the given arguments.
-	function bindCallbacks( o, callbacks, args ) {
-		var prop = QUnit.objectType( o );
-		if ( prop ) {
-			if ( QUnit.objectType( callbacks[ prop ] ) === "function" ) {
-				return callbacks[ prop ].apply( callbacks, args );
-			} else {
-				return callbacks[ prop ]; // or undefined
-			}
-		}
-	}
-
-	// the real equiv function
-	var innerEquiv,
-		// stack to decide between skip/abort functions
-		callers = [],
-		// stack to avoiding loops from circular referencing
-		parents = [],
-		parentsB = [],
-
-		getProto = Object.getPrototypeOf || function ( obj ) {
-			/*jshint camelcase:false */
-			return obj.__proto__;
-		},
-		callbacks = (function () {
-
-			// for string, boolean, number and null
-			function useStrictEquality( b, a ) {
-				/*jshint eqeqeq:false */
-				if ( b instanceof a.constructor || a instanceof b.constructor ) {
-					// to catch short annotation VS 'new' annotation of a
-					// declaration
-					// e.g. var i = 1;
-					// var j = new Number(1);
-					return a == b;
-				} else {
-					return a === b;
-				}
-			}
-
-			return {
-				"string": useStrictEquality,
-				"boolean": useStrictEquality,
-				"number": useStrictEquality,
-				"null": useStrictEquality,
-				"undefined": useStrictEquality,
-
-				"nan": function( b ) {
-					return isNaN( b );
-				},
-
-				"date": function( b, a ) {
-					return QUnit.objectType( b ) === "date" && a.valueOf() === b.valueOf();
-				},
-
-				"regexp": function( b, a ) {
-					return QUnit.objectType( b ) === "regexp" &&
-						// the regex itself
-						a.source === b.source &&
-						// and its modifiers
-						a.global === b.global &&
-						// (gmi) ...
-						a.ignoreCase === b.ignoreCase &&
-						a.multiline === b.multiline &&
-						a.sticky === b.sticky;
-				},
-
-				// - skip when the property is a method of an instance (OOP)
-				// - abort otherwise,
-				// initial === would have catch identical references anyway
-				"function": function() {
-					var caller = callers[callers.length - 1];
-					return caller !== Object && typeof caller !== "undefined";
-				},
-
-				"array": function( b, a ) {
-					var i, j, len, loop, aCircular, bCircular;
-
-					// b could be an object literal here
-					if ( QUnit.objectType( b ) !== "array" ) {
-						return false;
-					}
-
-					len = a.length;
-					if ( len !== b.length ) {
-						// safe and faster
-						return false;
-					}
-
-					// track reference to avoid circular references
-					parents.push( a );
-					parentsB.push( b );
-					for ( i = 0; i < len; i++ ) {
-						loop = false;
-						for ( j = 0; j < parents.length; j++ ) {
-							aCircular = parents[j] === a[i];
-							bCircular = parentsB[j] === b[i];
-							if ( aCircular || bCircular ) {
-								if ( a[i] === b[i] || aCircular && bCircular ) {
-									loop = true;
-								} else {
-									parents.pop();
-									parentsB.pop();
-									return false;
-								}
-							}
-						}
-						if ( !loop && !innerEquiv(a[i], b[i]) ) {
-							parents.pop();
-							parentsB.pop();
-							return false;
-						}
-					}
-					parents.pop();
-					parentsB.pop();
-					return true;
-				},
-
-				"object": function( b, a ) {
-					/*jshint forin:false */
-					var i, j, loop, aCircular, bCircular,
-						// Default to true
-						eq = true,
-						aProperties = [],
-						bProperties = [];
-
-					// comparing constructors is more strict than using
-					// instanceof
-					if ( a.constructor !== b.constructor ) {
-						// Allow objects with no prototype to be equivalent to
-						// objects with Object as their constructor.
-						if ( !(( getProto(a) === null && getProto(b) === Object.prototype ) ||
-							( getProto(b) === null && getProto(a) === Object.prototype ) ) ) {
-								return false;
-						}
-					}
-
-					// stack constructor before traversing properties
-					callers.push( a.constructor );
-
-					// track reference to avoid circular references
-					parents.push( a );
-					parentsB.push( b );
-
-					// be strict: don't ensure hasOwnProperty and go deep
-					for ( i in a ) {
-						loop = false;
-						for ( j = 0; j < parents.length; j++ ) {
-							aCircular = parents[j] === a[i];
-							bCircular = parentsB[j] === b[i];
-							if ( aCircular || bCircular ) {
-								if ( a[i] === b[i] || aCircular && bCircular ) {
-									loop = true;
-								} else {
-									eq = false;
-									break;
-								}
-							}
-						}
-						aProperties.push(i);
-						if ( !loop && !innerEquiv(a[i], b[i]) ) {
-							eq = false;
-							break;
-						}
-					}
-
-					parents.pop();
-					parentsB.pop();
-					callers.pop(); // unstack, we are done
-
-					for ( i in b ) {
-						bProperties.push( i ); // collect b's properties
-					}
-
-					// Ensures identical properties name
-					return eq && innerEquiv( aProperties.sort(), bProperties.sort() );
-				}
-			};
-		}());
-
-	innerEquiv = function() { // can take multiple arguments
-		var args = [].slice.apply( arguments );
-		if ( args.length < 2 ) {
-			return true; // end transition
-		}
-
-		return (function( a, b ) {
-			if ( a === b ) {
-				return true; // catch the most you can
-			} else if ( a === null || b === null || typeof a === "undefined" ||
-					typeof b === "undefined" ||
-					QUnit.objectType(a) !== QUnit.objectType(b) ) {
-				return false; // don't lose time with error prone cases
-			} else {
-				return bindCallbacks(a, callbacks, [ b, a ]);
-			}
-
-			// apply transition with (1..n) arguments
-		}( args[0], args[1] ) && innerEquiv.apply( this, args.splice(1, args.length - 1 )) );
-	};
-
-	return innerEquiv;
-}());
-
-/**
- * jsDump Copyright (c) 2008 Ariel Flesler - aflesler(at)gmail(dot)com |
- * http://flesler.blogspot.com Licensed under BSD
- * (http://www.opensource.org/licenses/bsd-license.php) Date: 5/15/2008
- *
- * @projectDescription Advanced and extensible data dumping for Javascript.
- * @version 1.0.0
- * @author Ariel Flesler
- * @link {http://flesler.blogspot.com/2008/05/jsdump-pretty-dump-of-any-javascript.html}
- */
-QUnit.jsDump = (function() {
-	function quote( str ) {
-		return "\"" + str.toString().replace( /"/g, "\\\"" ) + "\"";
-	}
-	function literal( o ) {
-		return o + "";
-	}
-	function join( pre, arr, post ) {
-		var s = jsDump.separator(),
-			base = jsDump.indent(),
-			inner = jsDump.indent(1);
-		if ( arr.join ) {
-			arr = arr.join( "," + s + inner );
-		}
-		if ( !arr ) {
-			return pre + post;
-		}
-		return [ pre, inner + arr, base + post ].join(s);
-	}
-	function array( arr, stack ) {
-		var i = arr.length, ret = new Array(i);
-		this.up();
-		while ( i-- ) {
-			ret[i] = this.parse( arr[i] , undefined , stack);
-		}
-		this.down();
-		return join( "[", ret, "]" );
-	}
-
-	var reName = /^function (\w+)/,
-		jsDump = {
-			// type is used mostly internally, you can fix a (custom)type in advance
-			parse: function( obj, type, stack ) {
-				stack = stack || [ ];
-				var inStack, res,
-					parser = this.parsers[ type || this.typeOf(obj) ];
-
-				type = typeof parser;
-				inStack = inArray( obj, stack );
-
-				if ( inStack !== -1 ) {
-					return "recursion(" + (inStack - stack.length) + ")";
-				}
-				if ( type === "function" )  {
-					stack.push( obj );
-					res = parser.call( this, obj, stack );
-					stack.pop();
-					return res;
-				}
-				return ( type === "string" ) ? parser : this.parsers.error;
-			},
-			typeOf: function( obj ) {
-				var type;
-				if ( obj === null ) {
-					type = "null";
-				} else if ( typeof obj === "undefined" ) {
-					type = "undefined";
-				} else if ( QUnit.is( "regexp", obj) ) {
-					type = "regexp";
-				} else if ( QUnit.is( "date", obj) ) {
-					type = "date";
-				} else if ( QUnit.is( "function", obj) ) {
-					type = "function";
-				} else if ( typeof obj.setInterval !== undefined && typeof obj.document !== "undefined" && typeof obj.nodeType === "undefined" ) {
-					type = "window";
-				} else if ( obj.nodeType === 9 ) {
-					type = "document";
-				} else if ( obj.nodeType ) {
-					type = "node";
-				} else if (
-					// native arrays
-					toString.call( obj ) === "[object Array]" ||
-					// NodeList objects
-					( typeof obj.length === "number" && typeof obj.item !== "undefined" && ( obj.length ? obj.item(0) === obj[0] : ( obj.item( 0 ) === null && typeof obj[0] === "undefined" ) ) )
-				) {
-					type = "array";
-				} else if ( obj.constructor === Error.prototype.constructor ) {
-					type = "error";
-				} else {
-					type = typeof obj;
-				}
-				return type;
-			},
-			separator: function() {
-				return this.multiline ?	this.HTML ? "<br />" : "\n" : this.HTML ? "&nbsp;" : " ";
-			},
-			// extra can be a number, shortcut for increasing-calling-decreasing
-			indent: function( extra ) {
-				if ( !this.multiline ) {
-					return "";
-				}
-				var chr = this.indentChar;
-				if ( this.HTML ) {
-					chr = chr.replace( /\t/g, "   " ).replace( / /g, "&nbsp;" );
-				}
-				return new Array( this.depth + ( extra || 0 ) ).join(chr);
-			},
-			up: function( a ) {
-				this.depth += a || 1;
-			},
-			down: function( a ) {
-				this.depth -= a || 1;
-			},
-			setParser: function( name, parser ) {
-				this.parsers[name] = parser;
-			},
-			// The next 3 are exposed so you can use them
-			quote: quote,
-			literal: literal,
-			join: join,
-			//
-			depth: 1,
-			// This is the list of parsers, to modify them, use jsDump.setParser
-			parsers: {
-				window: "[Window]",
-				document: "[Document]",
-				error: function(error) {
-					return "Error(\"" + error.message + "\")";
-				},
-				unknown: "[Unknown]",
-				"null": "null",
-				"undefined": "undefined",
-				"function": function( fn ) {
-					var ret = "function",
-						// functions never have name in IE
-						name = "name" in fn ? fn.name : (reName.exec(fn) || [])[1];
-
-					if ( name ) {
-						ret += " " + name;
-					}
-					ret += "( ";
-
-					ret = [ ret, QUnit.jsDump.parse( fn, "functionArgs" ), "){" ].join( "" );
-					return join( ret, QUnit.jsDump.parse(fn,"functionCode" ), "}" );
-				},
-				array: array,
-				nodelist: array,
-				"arguments": array,
-				object: function( map, stack ) {
-					/*jshint forin:false */
-					var ret = [ ], keys, key, val, i;
-					QUnit.jsDump.up();
-					keys = [];
-					for ( key in map ) {
-						keys.push( key );
-					}
-					keys.sort();
-					for ( i = 0; i < keys.length; i++ ) {
-						key = keys[ i ];
-						val = map[ key ];
-						ret.push( QUnit.jsDump.parse( key, "key" ) + ": " + QUnit.jsDump.parse( val, undefined, stack ) );
-					}
-					QUnit.jsDump.down();
-					return join( "{", ret, "}" );
-				},
-				node: function( node ) {
-					var len, i, val,
-						open = QUnit.jsDump.HTML ? "&lt;" : "<",
-						close = QUnit.jsDump.HTML ? "&gt;" : ">",
-						tag = node.nodeName.toLowerCase(),
-						ret = open + tag,
-						attrs = node.attributes;
-
-					if ( attrs ) {
-						for ( i = 0, len = attrs.length; i < len; i++ ) {
-							val = attrs[i].nodeValue;
-							// IE6 includes all attributes in .attributes, even ones not explicitly set.
-							// Those have values like undefined, null, 0, false, "" or "inherit".
-							if ( val && val !== "inherit" ) {
-								ret += " " + attrs[i].nodeName + "=" + QUnit.jsDump.parse( val, "attribute" );
-							}
-						}
-					}
-					ret += close;
-
-					// Show content of TextNode or CDATASection
-					if ( node.nodeType === 3 || node.nodeType === 4 ) {
-						ret += node.nodeValue;
-					}
-
-					return ret + open + "/" + tag + close;
-				},
-				// function calls it internally, it's the arguments part of the function
-				functionArgs: function( fn ) {
-					var args,
-						l = fn.length;
-
-					if ( !l ) {
-						return "";
-					}
-
-					args = new Array(l);
-					while ( l-- ) {
-						// 97 is 'a'
-						args[l] = String.fromCharCode(97+l);
-					}
-					return " " + args.join( ", " ) + " ";
-				},
-				// object calls it internally, the key part of an item in a map
-				key: quote,
-				// function calls it internally, it's the content of the function
-				functionCode: "[code]",
-				// node calls it internally, it's an html attribute value
-				attribute: quote,
-				string: quote,
-				date: quote,
-				regexp: literal,
-				number: literal,
-				"boolean": literal
-			},
-			// if true, entities are escaped ( <, >, \t, space and \n )
-			HTML: false,
-			// indentation unit
-			indentChar: "  ",
-			// if true, items in a collection, are separated by a \n, else just a space.
-			multiline: true
-		};
-
-	return jsDump;
-}());
-
-// from jquery.js
-function inArray( elem, array ) {
-	if ( array.indexOf ) {
-		return array.indexOf( elem );
-	}
-
-	for ( var i = 0, length = array.length; i < length; i++ ) {
-		if ( array[ i ] === elem ) {
-			return i;
-		}
-	}
-
-	return -1;
-}
-
-/*
- * Javascript Diff Algorithm
- *  By John Resig (http://ejohn.org/)
- *  Modified by Chu Alan "sprite"
- *
- * Released under the MIT license.
- *
- * More Info:
- *  http://ejohn.org/projects/javascript-diff-algorithm/
- *
- * Usage: QUnit.diff(expected, actual)
- *
- * QUnit.diff( "the quick brown fox jumped over", "the quick fox jumps over" ) == "the  quick <del>brown </del> fox <del>jumped </del><ins>jumps </ins> over"
- */
-QUnit.diff = (function() {
-	/*jshint eqeqeq:false, eqnull:true */
-	function diff( o, n ) {
-		var i,
-			ns = {},
-			os = {};
-
-		for ( i = 0; i < n.length; i++ ) {
-			if ( !hasOwn.call( ns, n[i] ) ) {
-				ns[ n[i] ] = {
-					rows: [],
-					o: null
-				};
-			}
-			ns[ n[i] ].rows.push( i );
-		}
-
-		for ( i = 0; i < o.length; i++ ) {
-			if ( !hasOwn.call( os, o[i] ) ) {
-				os[ o[i] ] = {
-					rows: [],
-					n: null
-				};
-			}
-			os[ o[i] ].rows.push( i );
-		}
-
-		for ( i in ns ) {
-			if ( hasOwn.call( ns, i ) ) {
-				if ( ns[i].rows.length === 1 && hasOwn.call( os, i ) && os[i].rows.length === 1 ) {
-					n[ ns[i].rows[0] ] = {
-						text: n[ ns[i].rows[0] ],
-						row: os[i].rows[0]
-					};
-					o[ os[i].rows[0] ] = {
-						text: o[ os[i].rows[0] ],
-						row: ns[i].rows[0]
-					};
-				}
-			}
-		}
-
-		for ( i = 0; i < n.length - 1; i++ ) {
-			if ( n[i].text != null && n[ i + 1 ].text == null && n[i].row + 1 < o.length && o[ n[i].row + 1 ].text == null &&
-						n[ i + 1 ] == o[ n[i].row + 1 ] ) {
-
-				n[ i + 1 ] = {
-					text: n[ i + 1 ],
-					row: n[i].row + 1
-				};
-				o[ n[i].row + 1 ] = {
-					text: o[ n[i].row + 1 ],
-					row: i + 1
-				};
-			}
-		}
-
-		for ( i = n.length - 1; i > 0; i-- ) {
-			if ( n[i].text != null && n[ i - 1 ].text == null && n[i].row > 0 && o[ n[i].row - 1 ].text == null &&
-						n[ i - 1 ] == o[ n[i].row - 1 ]) {
-
-				n[ i - 1 ] = {
-					text: n[ i - 1 ],
-					row: n[i].row - 1
-				};
-				o[ n[i].row - 1 ] = {
-					text: o[ n[i].row - 1 ],
-					row: i - 1
-				};
-			}
-		}
-
-		return {
-			o: o,
-			n: n
-		};
-	}
-
-	return function( o, n ) {
-		o = o.replace( /\s+$/, "" );
-		n = n.replace( /\s+$/, "" );
-
-		var i, pre,
-			str = "",
-			out = diff( o === "" ? [] : o.split(/\s+/), n === "" ? [] : n.split(/\s+/) ),
-			oSpace = o.match(/\s+/g),
-			nSpace = n.match(/\s+/g);
-
-		if ( oSpace == null ) {
-			oSpace = [ " " ];
-		}
-		else {
-			oSpace.push( " " );
-		}
-
-		if ( nSpace == null ) {
-			nSpace = [ " " ];
-		}
-		else {
-			nSpace.push( " " );
-		}
-
-		if ( out.n.length === 0 ) {
-			for ( i = 0; i < out.o.length; i++ ) {
-				str += "<del>" + out.o[i] + oSpace[i] + "</del>";
-			}
-		}
-		else {
-			if ( out.n[0].text == null ) {
-				for ( n = 0; n < out.o.length && out.o[n].text == null; n++ ) {
-					str += "<del>" + out.o[n] + oSpace[n] + "</del>";
-				}
-			}
-
-			for ( i = 0; i < out.n.length; i++ ) {
-				if (out.n[i].text == null) {
-					str += "<ins>" + out.n[i] + nSpace[i] + "</ins>";
-				}
-				else {
-					// `pre` initialized at top of scope
-					pre = "";
-
-					for ( n = out.n[i].row + 1; n < out.o.length && out.o[n].text == null; n++ ) {
-						pre += "<del>" + out.o[n] + oSpace[n] + "</del>";
-					}
-					str += " " + out.n[i].text + nSpace[i] + pre;
-				}
-			}
-		}
-
-		return str;
-	};
-}());
-
-// for CommonJS environments, export everything
-if ( typeof exports !== "undefined" ) {
-	extend( exports, QUnit.constructor.prototype );
-}
-
-// get at whatever the global object is, like window in browsers
-}( (function() {return this;}.call()) ));
\ No newline at end of file
diff --git a/test/qunit-2.5.0.css b/test/qunit-2.5.0.css
new file mode 100644
index 0000000..21ac68b
--- /dev/null
+++ b/test/qunit-2.5.0.css
@@ -0,0 +1,436 @@
+/*!
+ * QUnit 2.5.0
+ * https://qunitjs.com/
+ *
+ * Copyright jQuery Foundation and other contributors
+ * Released under the MIT license
+ * https://jquery.org/license
+ *
+ * Date: 2018-01-10T02:56Z
+ */
+
+/** Font Family and Sizes */
+
+#qunit-tests, #qunit-header, #qunit-banner, #qunit-testrunner-toolbar, #qunit-filteredTest, #qunit-userAgent, #qunit-testresult {
+	font-family: "Helvetica Neue Light", "HelveticaNeue-Light", "Helvetica Neue", Calibri, Helvetica, Arial, sans-serif;
+}
+
+#qunit-testrunner-toolbar, #qunit-filteredTest, #qunit-userAgent, #qunit-testresult, #qunit-tests li { font-size: small; }
+#qunit-tests { font-size: smaller; }
+
+
+/** Resets */
+
+#qunit-tests, #qunit-header, #qunit-banner, #qunit-filteredTest, #qunit-userAgent, #qunit-testresult, #qunit-modulefilter {
+	margin: 0;
+	padding: 0;
+}
+
+
+/** Header (excluding toolbar) */
+
+#qunit-header {
+	padding: 0.5em 0 0.5em 1em;
+
+	color: #8699A4;
+	background-color: #0D3349;
+
+	font-size: 1.5em;
+	line-height: 1em;
+	font-weight: 400;
+
+	border-radius: 5px 5px 0 0;
+}
+
+#qunit-header a {
+	text-decoration: none;
+	color: #C2CCD1;
+}
+
+#qunit-header a:hover,
+#qunit-header a:focus {
+	color: #FFF;
+}
+
+#qunit-banner {
+	height: 5px;
+}
+
+#qunit-filteredTest {
+	padding: 0.5em 1em 0.5em 1em;
+	color: #366097;
+	background-color: #F4FF77;
+}
+
+#qunit-userAgent {
+	padding: 0.5em 1em 0.5em 1em;
+	color: #FFF;
+	background-color: #2B81AF;
+	text-shadow: rgba(0, 0, 0, 0.5) 2px 2px 1px;
+}
+
+
+/** Toolbar */
+
+#qunit-testrunner-toolbar {
+	padding: 0.5em 1em 0.5em 1em;
+	color: #5E740B;
+	background-color: #EEE;
+}
+
+#qunit-testrunner-toolbar .clearfix {
+	height: 0;
+	clear: both;
+}
+
+#qunit-testrunner-toolbar label {
+	display: inline-block;
+}
+
+#qunit-testrunner-toolbar input[type=checkbox],
+#qunit-testrunner-toolbar input[type=radio] {
+	margin: 3px;
+	vertical-align: -2px;
+}
+
+#qunit-testrunner-toolbar input[type=text] {
+	box-sizing: border-box;
+	height: 1.6em;
+}
+
+.qunit-url-config,
+.qunit-filter,
+#qunit-modulefilter {
+	display: inline-block;
+	line-height: 2.1em;
+}
+
+.qunit-filter,
+#qunit-modulefilter {
+	float: right;
+	position: relative;
+	margin-left: 1em;
+}
+
+.qunit-url-config label {
+	margin-right: 0.5em;
+}
+
+#qunit-modulefilter-search {
+	box-sizing: border-box;
+	width: 400px;
+}
+
+#qunit-modulefilter-search-container:after {
+	position: absolute;
+	right: 0.3em;
+	content: "\25bc";
+	color: black;
+}
+
+#qunit-modulefilter-dropdown {
+	/* align with #qunit-modulefilter-search */
+	box-sizing: border-box;
+	width: 400px;
+	position: absolute;
+	right: 0;
+	top: 50%;
+	margin-top: 0.8em;
+
+	border: 1px solid #D3D3D3;
+	border-top: none;
+	border-radius: 0 0 .25em .25em;
+	color: #000;
+	background-color: #F5F5F5;
+	z-index: 99;
+}
+
+#qunit-modulefilter-dropdown a {
+	color: inherit;
+	text-decoration: none;
+}
+
+#qunit-modulefilter-dropdown .clickable.checked {
+	font-weight: bold;
+	color: #000;
+	background-color: #D2E0E6;
+}
+
+#qunit-modulefilter-dropdown .clickable:hover {
+	color: #FFF;
+	background-color: #0D3349;
+}
+
+#qunit-modulefilter-actions {
+	display: block;
+	overflow: auto;
+
+	/* align with #qunit-modulefilter-dropdown-list */
+	font: smaller/1.5em sans-serif;
+}
+
+#qunit-modulefilter-dropdown #qunit-modulefilter-actions > * {
+	box-sizing: border-box;
+	max-height: 2.8em;
+	display: block;
+	padding: 0.4em;
+}
+
+#qunit-modulefilter-dropdown #qunit-modulefilter-actions > button {
+	float: right;
+	font: inherit;
+}
+
+#qunit-modulefilter-dropdown #qunit-modulefilter-actions > :last-child {
+	/* insert padding to align with checkbox margins */
+	padding-left: 3px;
+}
+
+#qunit-modulefilter-dropdown-list {
+	max-height: 200px;
+	overflow-y: auto;
+	margin: 0;
+	border-top: 2px groove threedhighlight;
+	padding: 0.4em 0 0;
+	font: smaller/1.5em sans-serif;
+}
+
+#qunit-modulefilter-dropdown-list li {
+	white-space: nowrap;
+	overflow: hidden;
+	text-overflow: ellipsis;
+}
+
+#qunit-modulefilter-dropdown-list .clickable {
+	display: block;
+	padding-left: 0.15em;
+}
+
+
+/** Tests: Pass/Fail */
+
+#qunit-tests {
+	list-style-position: inside;
+}
+
+#qunit-tests li {
+	padding: 0.4em 1em 0.4em 1em;
+	border-bottom: 1px solid #FFF;
+	list-style-position: inside;
+}
+
+#qunit-tests > li {
+	display: none;
+}
+
+#qunit-tests li.running,
+#qunit-tests li.pass,
+#qunit-tests li.fail,
+#qunit-tests li.skipped,
+#qunit-tests li.aborted {
+	display: list-item;
+}
+
+#qunit-tests.hidepass {
+	position: relative;
+}
+
+#qunit-tests.hidepass li.running,
+#qunit-tests.hidepass li.pass:not(.todo) {
+	visibility: hidden;
+	position: absolute;
+	width:   0;
+	height:  0;
+	padding: 0;
+	border:  0;
+	margin:  0;
+}
+
+#qunit-tests li strong {
+	cursor: pointer;
+}
+
+#qunit-tests li.skipped strong {
+	cursor: default;
+}
+
+#qunit-tests li a {
+	padding: 0.5em;
+	color: #C2CCD1;
+	text-decoration: none;
+}
+
+#qunit-tests li p a {
+	padding: 0.25em;
+	color: #6B6464;
+}
+#qunit-tests li a:hover,
+#qunit-tests li a:focus {
+	color: #000;
+}
+
+#qunit-tests li .runtime {
+	float: right;
+	font-size: smaller;
+}
+
+.qunit-assert-list {
+	margin-top: 0.5em;
+	padding: 0.5em;
+
+	background-color: #FFF;
+
+	border-radius: 5px;
+}
+
+.qunit-source {
+	margin: 0.6em 0 0.3em;
+}
+
+.qunit-collapsed {
+	display: none;
+}
+
+#qunit-tests table {
+	border-collapse: collapse;
+	margin-top: 0.2em;
+}
+
+#qunit-tests th {
+	text-align: right;
+	vertical-align: top;
+	padding: 0 0.5em 0 0;
+}
+
+#qunit-tests td {
+	vertical-align: top;
+}
+
+#qunit-tests pre {
+	margin: 0;
+	white-space: pre-wrap;
+	word-wrap: break-word;
+}
+
+#qunit-tests del {
+	color: #374E0C;
+	background-color: #E0F2BE;
+	text-decoration: none;
+}
+
+#qunit-tests ins {
+	color: #500;
+	background-color: #FFCACA;
+	text-decoration: none;
+}
+
+/*** Test Counts */
+
+#qunit-tests b.counts                       { color: #000; }
+#qunit-tests b.passed                       { color: #5E740B; }
+#qunit-tests b.failed                       { color: #710909; }
+
+#qunit-tests li li {
+	padding: 5px;
+	background-color: #FFF;
+	border-bottom: none;
+	list-style-position: inside;
+}
+
+/*** Passing Styles */
+
+#qunit-tests li li.pass {
+	color: #3C510C;
+	background-color: #FFF;
+	border-left: 10px solid #C6E746;
+}
+
+#qunit-tests .pass                          { color: #528CE0; background-color: #D2E0E6; }
+#qunit-tests .pass .test-name               { color: #366097; }
+
+#qunit-tests .pass .test-actual,
+#qunit-tests .pass .test-expected           { color: #999; }
+
+#qunit-banner.qunit-pass                    { background-color: #C6E746; }
+
+/*** Failing Styles */
+
+#qunit-tests li li.fail {
+	color: #710909;
+	background-color: #FFF;
+	border-left: 10px solid #EE5757;
+	white-space: pre;
+}
+
+#qunit-tests > li:last-child {
+	border-radius: 0 0 5px 5px;
+}
+
+#qunit-tests .fail                          { color: #000; background-color: #EE5757; }
+#qunit-tests .fail .test-name,
+#qunit-tests .fail .module-name             { color: #000; }
+
+#qunit-tests .fail .test-actual             { color: #EE5757; }
+#qunit-tests .fail .test-expected           { color: #008000; }
+
+#qunit-banner.qunit-fail                    { background-color: #EE5757; }
+
+
+/*** Aborted tests */
+#qunit-tests .aborted { color: #000; background-color: orange; }
+/*** Skipped tests */
+
+#qunit-tests .skipped {
+	background-color: #EBECE9;
+}
+
+#qunit-tests .qunit-todo-label,
+#qunit-tests .qunit-skipped-label {
+	background-color: #F4FF77;
+	display: inline-block;
+	font-style: normal;
+	color: #366097;
+	line-height: 1.8em;
+	padding: 0 0.5em;
+	margin: -0.4em 0.4em -0.4em 0;
+}
+
+#qunit-tests .qunit-todo-label {
+	background-color: #EEE;
+}
+
+/** Result */
+
+#qunit-testresult {
+	color: #2B81AF;
+	background-color: #D2E0E6;
+
+	border-bottom: 1px solid #FFF;
+}
+#qunit-testresult .clearfix {
+	height: 0;
+	clear: both;
+}
+#qunit-testresult .module-name {
+	font-weight: 700;
+}
+#qunit-testresult-display {
+	padding: 0.5em 1em 0.5em 1em;
+	width: 85%;
+	float:left;
+}
+#qunit-testresult-controls {
+	padding: 0.5em 1em 0.5em 1em;
+  width: 10%;
+	float:left;
+}
+
+/** Fixture */
+
+#qunit-fixture {
+	position: absolute;
+	top: -10000px;
+	left: -10000px;
+	width: 1000px;
+	height: 1000px;
+}
diff --git a/test/qunit-2.5.0.js b/test/qunit-2.5.0.js
new file mode 100644
index 0000000..db72a26
--- /dev/null
+++ b/test/qunit-2.5.0.js
@@ -0,0 +1,5188 @@
+/*!
+ * QUnit 2.5.0
+ * https://qunitjs.com/
+ *
+ * Copyright jQuery Foundation and other contributors
+ * Released under the MIT license
+ * https://jquery.org/license
+ *
+ * Date: 2018-01-10T02:56Z
+ */
+(function (global$1) {
+  'use strict';
+
+  global$1 = global$1 && global$1.hasOwnProperty('default') ? global$1['default'] : global$1;
+
+  var window = global$1.window;
+  var self$1 = global$1.self;
+  var console = global$1.console;
+  var setTimeout = global$1.setTimeout;
+  var clearTimeout = global$1.clearTimeout;
+
+  var document = window && window.document;
+  var navigator = window && window.navigator;
+
+  var localSessionStorage = function () {
+  	var x = "qunit-test-string";
+  	try {
+  		global$1.sessionStorage.setItem(x, x);
+  		global$1.sessionStorage.removeItem(x);
+  		return global$1.sessionStorage;
+  	} catch (e) {
+  		return undefined;
+  	}
+  }();
+
+  var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
+    return typeof obj;
+  } : function (obj) {
+    return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
+  };
+
+
+
+
+
+
+
+
+
+
+
+  var classCallCheck = function (instance, Constructor) {
+    if (!(instance instanceof Constructor)) {
+      throw new TypeError("Cannot call a class as a function");
+    }
+  };
+
+  var createClass = function () {
+    function defineProperties(target, props) {
+      for (var i = 0; i < props.length; i++) {
+        var descriptor = props[i];
+        descriptor.enumerable = descriptor.enumerable || false;
+        descriptor.configurable = true;
+        if ("value" in descriptor) descriptor.writable = true;
+        Object.defineProperty(target, descriptor.key, descriptor);
+      }
+    }
+
+    return function (Constructor, protoProps, staticProps) {
+      if (protoProps) defineProperties(Constructor.prototype, protoProps);
+      if (staticProps) defineProperties(Constructor, staticProps);
+      return Constructor;
+    };
+  }();
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+  var toConsumableArray = function (arr) {
+    if (Array.isArray(arr)) {
+      for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) arr2[i] = arr[i];
+
+      return arr2;
+    } else {
+      return Array.from(arr);
+    }
+  };
+
+  var toString = Object.prototype.toString;
+  var hasOwn = Object.prototype.hasOwnProperty;
+  var now = Date.now || function () {
+  	return new Date().getTime();
+  };
+
+  var defined = {
+  	document: window && window.document !== undefined,
+  	setTimeout: setTimeout !== undefined
+  };
+
+  // Returns a new Array with the elements that are in a but not in b
+  function diff(a, b) {
+  	var i,
+  	    j,
+  	    result = a.slice();
+
+  	for (i = 0; i < result.length; i++) {
+  		for (j = 0; j < b.length; j++) {
+  			if (result[i] === b[j]) {
+  				result.splice(i, 1);
+  				i--;
+  				break;
+  			}
+  		}
+  	}
+  	return result;
+  }
+
+  /**
+   * Determines whether an element exists in a given array or not.
+   *
+   * @method inArray
+   * @param {Any} elem
+   * @param {Array} array
+   * @return {Boolean}
+   */
+  function inArray(elem, array) {
+  	return array.indexOf(elem) !== -1;
+  }
+
+  /**
+   * Makes a clone of an object using only Array or Object as base,
+   * and copies over the own enumerable properties.
+   *
+   * @param {Object} obj
+   * @return {Object} New object with only the own properties (recursively).
+   */
+  function objectValues(obj) {
+  	var key,
+  	    val,
+  	    vals = is("array", obj) ? [] : {};
+  	for (key in obj) {
+  		if (hasOwn.call(obj, key)) {
+  			val = obj[key];
+  			vals[key] = val === Object(val) ? objectValues(val) : val;
+  		}
+  	}
+  	return vals;
+  }
+
+  function extend(a, b, undefOnly) {
+  	for (var prop in b) {
+  		if (hasOwn.call(b, prop)) {
+  			if (b[prop] === undefined) {
+  				delete a[prop];
+  			} else if (!(undefOnly && typeof a[prop] !== "undefined")) {
+  				a[prop] = b[prop];
+  			}
+  		}
+  	}
+
+  	return a;
+  }
+
+  function objectType(obj) {
+  	if (typeof obj === "undefined") {
+  		return "undefined";
+  	}
+
+  	// Consider: typeof null === object
+  	if (obj === null) {
+  		return "null";
+  	}
+
+  	var match = toString.call(obj).match(/^\[object\s(.*)\]$/),
+  	    type = match && match[1];
+
+  	switch (type) {
+  		case "Number":
+  			if (isNaN(obj)) {
+  				return "nan";
+  			}
+  			return "number";
+  		case "String":
+  		case "Boolean":
+  		case "Array":
+  		case "Set":
+  		case "Map":
+  		case "Date":
+  		case "RegExp":
+  		case "Function":
+  		case "Symbol":
+  			return type.toLowerCase();
+  		default:
+  			return typeof obj === "undefined" ? "undefined" : _typeof(obj);
+  	}
+  }
+
+  // Safe object type checking
+  function is(type, obj) {
+  	return objectType(obj) === type;
+  }
+
+  // Based on Java's String.hashCode, a simple but not
+  // rigorously collision resistant hashing function
+  function generateHash(module, testName) {
+  	var str = module + "\x1C" + testName;
+  	var hash = 0;
+
+  	for (var i = 0; i < str.length; i++) {
+  		hash = (hash << 5) - hash + str.charCodeAt(i);
+  		hash |= 0;
+  	}
+
+  	// Convert the possibly negative integer hash code into an 8 character hex string, which isn't
+  	// strictly necessary but increases user understanding that the id is a SHA-like hash
+  	var hex = (0x100000000 + hash).toString(16);
+  	if (hex.length < 8) {
+  		hex = "0000000" + hex;
+  	}
+
+  	return hex.slice(-8);
+  }
+
+  // Test for equality any JavaScript type.
+  // Authors: Philippe Rathé <prathe@gmail.com>, David Chan <david@troi.org>
+  var equiv = (function () {
+
+  	// Value pairs queued for comparison. Used for breadth-first processing order, recursion
+  	// detection and avoiding repeated comparison (see below for details).
+  	// Elements are { a: val, b: val }.
+  	var pairs = [];
+
+  	var getProto = Object.getPrototypeOf || function (obj) {
+  		return obj.__proto__;
+  	};
+
+  	function useStrictEquality(a, b) {
+
+  		// This only gets called if a and b are not strict equal, and is used to compare on
+  		// the primitive values inside object wrappers. For example:
+  		// `var i = 1;`
+  		// `var j = new Number(1);`
+  		// Neither a nor b can be null, as a !== b and they have the same type.
+  		if ((typeof a === "undefined" ? "undefined" : _typeof(a)) === "object") {
+  			a = a.valueOf();
+  		}
+  		if ((typeof b === "undefined" ? "undefined" : _typeof(b)) === "object") {
+  			b = b.valueOf();
+  		}
+
+  		return a === b;
+  	}
+
+  	function compareConstructors(a, b) {
+  		var protoA = getProto(a);
+  		var protoB = getProto(b);
+
+  		// Comparing constructors is more strict than using `instanceof`
+  		if (a.constructor === b.constructor) {
+  			return true;
+  		}
+
+  		// Ref #851
+  		// If the obj prototype descends from a null constructor, treat it
+  		// as a null prototype.
+  		if (protoA && protoA.constructor === null) {
+  			protoA = null;
+  		}
+  		if (protoB && protoB.constructor === null) {
+  			protoB = null;
+  		}
+
+  		// Allow objects with no prototype to be equivalent to
+  		// objects with Object as their constructor.
+  		if (protoA === null && protoB === Object.prototype || protoB === null && protoA === Object.prototype) {
+  			return true;
+  		}
+
+  		return false;
+  	}
+
+  	function getRegExpFlags(regexp) {
+  		return "flags" in regexp ? regexp.flags : regexp.toString().match(/[gimuy]*$/)[0];
+  	}
+
+  	function isContainer(val) {
+  		return ["object", "array", "map", "set"].indexOf(objectType(val)) !== -1;
+  	}
+
+  	function breadthFirstCompareChild(a, b) {
+
+  		// If a is a container not reference-equal to b, postpone the comparison to the
+  		// end of the pairs queue -- unless (a, b) has been seen before, in which case skip
+  		// over the pair.
+  		if (a === b) {
+  			return true;
+  		}
+  		if (!isContainer(a)) {
+  			return typeEquiv(a, b);
+  		}
+  		if (pairs.every(function (pair) {
+  			return pair.a !== a || pair.b !== b;
+  		})) {
+
+  			// Not yet started comparing this pair
+  			pairs.push({ a: a, b: b });
+  		}
+  		return true;
+  	}
+
+  	var callbacks = {
+  		"string": useStrictEquality,
+  		"boolean": useStrictEquality,
+  		"number": useStrictEquality,
+  		"null": useStrictEquality,
+  		"undefined": useStrictEquality,
+  		"symbol": useStrictEquality,
+  		"date": useStrictEquality,
+
+  		"nan": function nan() {
+  			return true;
+  		},
+
+  		"regexp": function regexp(a, b) {
+  			return a.source === b.source &&
+
+  			// Include flags in the comparison
+  			getRegExpFlags(a) === getRegExpFlags(b);
+  		},
+
+  		// abort (identical references / instance methods were skipped earlier)
+  		"function": function _function() {
+  			return false;
+  		},
+
+  		"array": function array(a, b) {
+  			var i, len;
+
+  			len = a.length;
+  			if (len !== b.length) {
+
+  				// Safe and faster
+  				return false;
+  			}
+
+  			for (i = 0; i < len; i++) {
+
+  				// Compare non-containers; queue non-reference-equal containers
+  				if (!breadthFirstCompareChild(a[i], b[i])) {
+  					return false;
+  				}
+  			}
+  			return true;
+  		},
+
+  		// Define sets a and b to be equivalent if for each element aVal in a, there
+  		// is some element bVal in b such that aVal and bVal are equivalent. Element
+  		// repetitions are not counted, so these are equivalent:
+  		// a = new Set( [ {}, [], [] ] );
+  		// b = new Set( [ {}, {}, [] ] );
+  		"set": function set$$1(a, b) {
+  			var innerEq,
+  			    outerEq = true;
+
+  			if (a.size !== b.size) {
+
+  				// This optimization has certain quirks because of the lack of
+  				// repetition counting. For instance, adding the same
+  				// (reference-identical) element to two equivalent sets can
+  				// make them non-equivalent.
+  				return false;
+  			}
+
+  			a.forEach(function (aVal) {
+
+  				// Short-circuit if the result is already known. (Using for...of
+  				// with a break clause would be cleaner here, but it would cause
+  				// a syntax error on older Javascript implementations even if
+  				// Set is unused)
+  				if (!outerEq) {
+  					return;
+  				}
+
+  				innerEq = false;
+
+  				b.forEach(function (bVal) {
+  					var parentPairs;
+
+  					// Likewise, short-circuit if the result is already known
+  					if (innerEq) {
+  						return;
+  					}
+
+  					// Swap out the global pairs list, as the nested call to
+  					// innerEquiv will clobber its contents
+  					parentPairs = pairs;
+  					if (innerEquiv(bVal, aVal)) {
+  						innerEq = true;
+  					}
+
+  					// Replace the global pairs list
+  					pairs = parentPairs;
+  				});
+
+  				if (!innerEq) {
+  					outerEq = false;
+  				}
+  			});
+
+  			return outerEq;
+  		},
+
+  		// Define maps a and b to be equivalent if for each key-value pair (aKey, aVal)
+  		// in a, there is some key-value pair (bKey, bVal) in b such that
+  		// [ aKey, aVal ] and [ bKey, bVal ] are equivalent. Key repetitions are not
+  		// counted, so these are equivalent:
+  		// a = new Map( [ [ {}, 1 ], [ {}, 1 ], [ [], 1 ] ] );
+  		// b = new Map( [ [ {}, 1 ], [ [], 1 ], [ [], 1 ] ] );
+  		"map": function map(a, b) {
+  			var innerEq,
+  			    outerEq = true;
+
+  			if (a.size !== b.size) {
+
+  				// This optimization has certain quirks because of the lack of
+  				// repetition counting. For instance, adding the same
+  				// (reference-identical) key-value pair to two equivalent maps
+  				// can make them non-equivalent.
+  				return false;
+  			}
+
+  			a.forEach(function (aVal, aKey) {
+
+  				// Short-circuit if the result is already known. (Using for...of
+  				// with a break clause would be cleaner here, but it would cause
+  				// a syntax error on older Javascript implementations even if
+  				// Map is unused)
+  				if (!outerEq) {
+  					return;
+  				}
+
+  				innerEq = false;
+
+  				b.forEach(function (bVal, bKey) {
+  					var parentPairs;
+
+  					// Likewise, short-circuit if the result is already known
+  					if (innerEq) {
+  						return;
+  					}
+
+  					// Swap out the global pairs list, as the nested call to
+  					// innerEquiv will clobber its contents
+  					parentPairs = pairs;
+  					if (innerEquiv([bVal, bKey], [aVal, aKey])) {
+  						innerEq = true;
+  					}
+
+  					// Replace the global pairs list
+  					pairs = parentPairs;
+  				});
+
+  				if (!innerEq) {
+  					outerEq = false;
+  				}
+  			});
+
+  			return outerEq;
+  		},
+
+  		"object": function object(a, b) {
+  			var i,
+  			    aProperties = [],
+  			    bProperties = [];
+
+  			if (compareConstructors(a, b) === false) {
+  				return false;
+  			}
+
+  			// Be strict: don't ensure hasOwnProperty and go deep
+  			for (i in a) {
+
+  				// Collect a's properties
+  				aProperties.push(i);
+
+  				// Skip OOP methods that look the same
+  				if (a.constructor !== Object && typeof a.constructor !== "undefined" && typeof a[i] === "function" && typeof b[i] === "function" && a[i].toString() === b[i].toString()) {
+  					continue;
+  				}
+
+  				// Compare non-containers; queue non-reference-equal containers
+  				if (!breadthFirstCompareChild(a[i], b[i])) {
+  					return false;
+  				}
+  			}
+
+  			for (i in b) {
+
+  				// Collect b's properties
+  				bProperties.push(i);
+  			}
+
+  			// Ensures identical properties name
+  			return typeEquiv(aProperties.sort(), bProperties.sort());
+  		}
+  	};
+
+  	function typeEquiv(a, b) {
+  		var type = objectType(a);
+
+  		// Callbacks for containers will append to the pairs queue to achieve breadth-first
+  		// search order. The pairs queue is also used to avoid reprocessing any pair of
+  		// containers that are reference-equal to a previously visited pair (a special case
+  		// this being recursion detection).
+  		//
+  		// Because of this approach, once typeEquiv returns a false value, it should not be
+  		// called again without clearing the pair queue else it may wrongly report a visited
+  		// pair as being equivalent.
+  		return objectType(b) === type && callbacks[type](a, b);
+  	}
+
+  	function innerEquiv(a, b) {
+  		var i, pair;
+
+  		// We're done when there's nothing more to compare
+  		if (arguments.length < 2) {
+  			return true;
+  		}
+
+  		// Clear the global pair queue and add the top-level values being compared
+  		pairs = [{ a: a, b: b }];
+
+  		for (i = 0; i < pairs.length; i++) {
+  			pair = pairs[i];
+
+  			// Perform type-specific comparison on any pairs that are not strictly
+  			// equal. For container types, that comparison will postpone comparison
+  			// of any sub-container pair to the end of the pair queue. This gives
+  			// breadth-first search order. It also avoids the reprocessing of
+  			// reference-equal siblings, cousins etc, which can have a significant speed
+  			// impact when comparing a container of small objects each of which has a
+  			// reference to the same (singleton) large object.
+  			if (pair.a !== pair.b && !typeEquiv(pair.a, pair.b)) {
+  				return false;
+  			}
+  		}
+
+  		// ...across all consecutive argument pairs
+  		return arguments.length === 2 || innerEquiv.apply(this, [].slice.call(arguments, 1));
+  	}
+
+  	return function () {
+  		var result = innerEquiv.apply(undefined, arguments);
+
+  		// Release any retained objects
+  		pairs.length = 0;
+  		return result;
+  	};
+  })();
+
+  /**
+   * Config object: Maintain internal state
+   * Later exposed as QUnit.config
+   * `config` initialized at top of scope
+   */
+  var config = {
+
+  	// The queue of tests to run
+  	queue: [],
+
+  	// Block until document ready
+  	blocking: true,
+
+  	// By default, run previously failed tests first
+  	// very useful in combination with "Hide passed tests" checked
+  	reorder: true,
+
+  	// By default, modify document.title when suite is done
+  	altertitle: true,
+
+  	// HTML Reporter: collapse every test except the first failing test
+  	// If false, all failing tests will be expanded
+  	collapse: true,
+
+  	// By default, scroll to top of the page when suite is done
+  	scrolltop: true,
+
+  	// Depth up-to which object will be dumped
+  	maxDepth: 5,
+
+  	// When enabled, all tests must call expect()
+  	requireExpects: false,
+
+  	// Placeholder for user-configurable form-exposed URL parameters
+  	urlConfig: [],
+
+  	// Set of all modules.
+  	modules: [],
+
+  	// The first unnamed module
+  	currentModule: {
+  		name: "",
+  		tests: [],
+  		childModules: [],
+  		testsRun: 0,
+  		unskippedTestsRun: 0,
+  		hooks: {
+  			before: [],
+  			beforeEach: [],
+  			afterEach: [],
+  			after: []
+  		}
+  	},
+
+  	callbacks: {},
+
+  	// The storage module to use for reordering tests
+  	storage: localSessionStorage
+  };
+
+  // take a predefined QUnit.config and extend the defaults
+  var globalConfig = window && window.QUnit && window.QUnit.config;
+
+  // only extend the global config if there is no QUnit overload
+  if (window && window.QUnit && !window.QUnit.version) {
+  	extend(config, globalConfig);
+  }
+
+  // Push a loose unnamed module to the modules collection
+  config.modules.push(config.currentModule);
+
+  // Based on jsDump by Ariel Flesler
+  // http://flesler.blogspot.com/2008/05/jsdump-pretty-dump-of-any-javascript.html
+  var dump = (function () {
+  	function quote(str) {
+  		return "\"" + str.toString().replace(/\\/g, "\\\\").replace(/"/g, "\\\"") + "\"";
+  	}
+  	function literal(o) {
+  		return o + "";
+  	}
+  	function join(pre, arr, post) {
+  		var s = dump.separator(),
+  		    base = dump.indent(),
+  		    inner = dump.indent(1);
+  		if (arr.join) {
+  			arr = arr.join("," + s + inner);
+  		}
+  		if (!arr) {
+  			return pre + post;
+  		}
+  		return [pre, inner + arr, base + post].join(s);
+  	}
+  	function array(arr, stack) {
+  		var i = arr.length,
+  		    ret = new Array(i);
+
+  		if (dump.maxDepth && dump.depth > dump.maxDepth) {
+  			return "[object Array]";
+  		}
+
+  		this.up();
+  		while (i--) {
+  			ret[i] = this.parse(arr[i], undefined, stack);
+  		}
+  		this.down();
+  		return join("[", ret, "]");
+  	}
+
+  	function isArray(obj) {
+  		return (
+
+  			//Native Arrays
+  			toString.call(obj) === "[object Array]" ||
+
+  			// NodeList objects
+  			typeof obj.length === "number" && obj.item !== undefined && (obj.length ? obj.item(0) === obj[0] : obj.item(0) === null && obj[0] === undefined)
+  		);
+  	}
+
+  	var reName = /^function (\w+)/,
+  	    dump = {
+
+  		// The objType is used mostly internally, you can fix a (custom) type in advance
+  		parse: function parse(obj, objType, stack) {
+  			stack = stack || [];
+  			var res,
+  			    parser,
+  			    parserType,
+  			    objIndex = stack.indexOf(obj);
+
+  			if (objIndex !== -1) {
+  				return "recursion(" + (objIndex - stack.length) + ")";
+  			}
+
+  			objType = objType || this.typeOf(obj);
+  			parser = this.parsers[objType];
+  			parserType = typeof parser === "undefined" ? "undefined" : _typeof(parser);
+
+  			if (parserType === "function") {
+  				stack.push(obj);
+  				res = parser.call(this, obj, stack);
+  				stack.pop();
+  				return res;
+  			}
+  			return parserType === "string" ? parser : this.parsers.error;
+  		},
+  		typeOf: function typeOf(obj) {
+  			var type;
+
+  			if (obj === null) {
+  				type = "null";
+  			} else if (typeof obj === "undefined") {
+  				type = "undefined";
+  			} else if (is("regexp", obj)) {
+  				type = "regexp";
+  			} else if (is("date", obj)) {
+  				type = "date";
+  			} else if (is("function", obj)) {
+  				type = "function";
+  			} else if (obj.setInterval !== undefined && obj.document !== undefined && obj.nodeType === undefined) {
+  				type = "window";
+  			} else if (obj.nodeType === 9) {
+  				type = "document";
+  			} else if (obj.nodeType) {
+  				type = "node";
+  			} else if (isArray(obj)) {
+  				type = "array";
+  			} else if (obj.constructor === Error.prototype.constructor) {
+  				type = "error";
+  			} else {
+  				type = typeof obj === "undefined" ? "undefined" : _typeof(obj);
+  			}
+  			return type;
+  		},
+
+  		separator: function separator() {
+  			if (this.multiline) {
+  				return this.HTML ? "<br />" : "\n";
+  			} else {
+  				return this.HTML ? "&#160;" : " ";
+  			}
+  		},
+
+  		// Extra can be a number, shortcut for increasing-calling-decreasing
+  		indent: function indent(extra) {
+  			if (!this.multiline) {
+  				return "";
+  			}
+  			var chr = this.indentChar;
+  			if (this.HTML) {
+  				chr = chr.replace(/\t/g, "   ").replace(/ /g, "&#160;");
+  			}
+  			return new Array(this.depth + (extra || 0)).join(chr);
+  		},
+  		up: function up(a) {
+  			this.depth += a || 1;
+  		},
+  		down: function down(a) {
+  			this.depth -= a || 1;
+  		},
+  		setParser: function setParser(name, parser) {
+  			this.parsers[name] = parser;
+  		},
+
+  		// The next 3 are exposed so you can use them
+  		quote: quote,
+  		literal: literal,
+  		join: join,
+  		depth: 1,
+  		maxDepth: config.maxDepth,
+
+  		// This is the list of parsers, to modify them, use dump.setParser
+  		parsers: {
+  			window: "[Window]",
+  			document: "[Document]",
+  			error: function error(_error) {
+  				return "Error(\"" + _error.message + "\")";
+  			},
+  			unknown: "[Unknown]",
+  			"null": "null",
+  			"undefined": "undefined",
+  			"function": function _function(fn) {
+  				var ret = "function",
+
+
+  				// Functions never have name in IE
+  				name = "name" in fn ? fn.name : (reName.exec(fn) || [])[1];
+
+  				if (name) {
+  					ret += " " + name;
+  				}
+  				ret += "(";
+
+  				ret = [ret, dump.parse(fn, "functionArgs"), "){"].join("");
+  				return join(ret, dump.parse(fn, "functionCode"), "}");
+  			},
+  			array: array,
+  			nodelist: array,
+  			"arguments": array,
+  			object: function object(map, stack) {
+  				var keys,
+  				    key,
+  				    val,
+  				    i,
+  				    nonEnumerableProperties,
+  				    ret = [];
+
+  				if (dump.maxDepth && dump.depth > dump.maxDepth) {
+  					return "[object Object]";
+  				}
+
+  				dump.up();
+  				keys = [];
+  				for (key in map) {
+  					keys.push(key);
+  				}
+
+  				// Some properties are not always enumerable on Error objects.
+  				nonEnumerableProperties = ["message", "name"];
+  				for (i in nonEnumerableProperties) {
+  					key = nonEnumerableProperties[i];
+  					if (key in map && !inArray(key, keys)) {
+  						keys.push(key);
+  					}
+  				}
+  				keys.sort();
+  				for (i = 0; i < keys.length; i++) {
+  					key = keys[i];
+  					val = map[key];
+  					ret.push(dump.parse(key, "key") + ": " + dump.parse(val, undefined, stack));
+  				}
+  				dump.down();
+  				return join("{", ret, "}");
+  			},
+  			node: function node(_node) {
+  				var len,
+  				    i,
+  				    val,
+  				    open = dump.HTML ? "&lt;" : "<",
+  				    close = dump.HTML ? "&gt;" : ">",
+  				    tag = _node.nodeName.toLowerCase(),
+  				    ret = open + tag,
+  				    attrs = _node.attributes;
+
+  				if (attrs) {
+  					for (i = 0, len = attrs.length; i < len; i++) {
+  						val = attrs[i].nodeValue;
+
+  						// IE6 includes all attributes in .attributes, even ones not explicitly
+  						// set. Those have values like undefined, null, 0, false, "" or
+  						// "inherit".
+  						if (val && val !== "inherit") {
+  							ret += " " + attrs[i].nodeName + "=" + dump.parse(val, "attribute");
+  						}
+  					}
+  				}
+  				ret += close;
+
+  				// Show content of TextNode or CDATASection
+  				if (_node.nodeType === 3 || _node.nodeType === 4) {
+  					ret += _node.nodeValue;
+  				}
+
+  				return ret + open + "/" + tag + close;
+  			},
+
+  			// Function calls it internally, it's the arguments part of the function
+  			functionArgs: function functionArgs(fn) {
+  				var args,
+  				    l = fn.length;
+
+  				if (!l) {
+  					return "";
+  				}
+
+  				args = new Array(l);
+  				while (l--) {
+
+  					// 97 is 'a'
+  					args[l] = String.fromCharCode(97 + l);
+  				}
+  				return " " + args.join(", ") + " ";
+  			},
+
+  			// Object calls it internally, the key part of an item in a map
+  			key: quote,
+
+  			// Function calls it internally, it's the content of the function
+  			functionCode: "[code]",
+
+  			// Node calls it internally, it's a html attribute value
+  			attribute: quote,
+  			string: quote,
+  			date: quote,
+  			regexp: literal,
+  			number: literal,
+  			"boolean": literal,
+  			symbol: function symbol(sym) {
+  				return sym.toString();
+  			}
+  		},
+
+  		// If true, entities are escaped ( <, >, \t, space and \n )
+  		HTML: false,
+
+  		// Indentation unit
+  		indentChar: "  ",
+
+  		// If true, items in a collection, are separated by a \n, else just a space.
+  		multiline: true
+  	};
+
+  	return dump;
+  })();
+
+  var LISTENERS = Object.create(null);
+  var SUPPORTED_EVENTS = ["runStart", "suiteStart", "testStart", "assertion", "testEnd", "suiteEnd", "runEnd"];
+
+  /**
+   * Emits an event with the specified data to all currently registered listeners.
+   * Callbacks will fire in the order in which they are registered (FIFO). This
+   * function is not exposed publicly; it is used by QUnit internals to emit
+   * logging events.
+   *
+   * @private
+   * @method emit
+   * @param {String} eventName
+   * @param {Object} data
+   * @return {Void}
+   */
+  function emit(eventName, data) {
+  	if (objectType(eventName) !== "string") {
+  		throw new TypeError("eventName must be a string when emitting an event");
+  	}
+
+  	// Clone the callbacks in case one of them registers a new callback
+  	var originalCallbacks = LISTENERS[eventName];
+  	var callbacks = originalCallbacks ? [].concat(toConsumableArray(originalCallbacks)) : [];
+
+  	for (var i = 0; i < callbacks.length; i++) {
+  		callbacks[i](data);
+  	}
+  }
+
+  /**
+   * Registers a callback as a listener to the specified event.
+   *
+   * @public
+   * @method on
+   * @param {String} eventName
+   * @param {Function} callback
+   * @return {Void}
+   */
+  function on(eventName, callback) {
+  	if (objectType(eventName) !== "string") {
+  		throw new TypeError("eventName must be a string when registering a listener");
+  	} else if (!inArray(eventName, SUPPORTED_EVENTS)) {
+  		var events = SUPPORTED_EVENTS.join(", ");
+  		throw new Error("\"" + eventName + "\" is not a valid event; must be one of: " + events + ".");
+  	} else if (objectType(callback) !== "function") {
+  		throw new TypeError("callback must be a function when registering a listener");
+  	}
+
+  	if (!LISTENERS[eventName]) {
+  		LISTENERS[eventName] = [];
+  	}
+
+  	// Don't register the same callback more than once
+  	if (!inArray(callback, LISTENERS[eventName])) {
+  		LISTENERS[eventName].push(callback);
+  	}
+  }
+
+  // Register logging callbacks
+  function registerLoggingCallbacks(obj) {
+  	var i,
+  	    l,
+  	    key,
+  	    callbackNames = ["begin", "done", "log", "testStart", "testDone", "moduleStart", "moduleDone"];
+
+  	function registerLoggingCallback(key) {
+  		var loggingCallback = function loggingCallback(callback) {
+  			if (objectType(callback) !== "function") {
+  				throw new Error("QUnit logging methods require a callback function as their first parameters.");
+  			}
+
+  			config.callbacks[key].push(callback);
+  		};
+
+  		return loggingCallback;
+  	}
+
+  	for (i = 0, l = callbackNames.length; i < l; i++) {
+  		key = callbackNames[i];
+
+  		// Initialize key collection of logging callback
+  		if (objectType(config.callbacks[key]) === "undefined") {
+  			config.callbacks[key] = [];
+  		}
+
+  		obj[key] = registerLoggingCallback(key);
+  	}
+  }
+
+  function runLoggingCallbacks(key, args) {
+  	var i, l, callbacks;
+
+  	callbacks = config.callbacks[key];
+  	for (i = 0, l = callbacks.length; i < l; i++) {
+  		callbacks[i](args);
+  	}
+  }
+
+  // Doesn't support IE9, it will return undefined on these browsers
+  // See also https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error/Stack
+  var fileName = (sourceFromStacktrace(0) || "").replace(/(:\d+)+\)?/, "").replace(/.+\//, "");
+
+  function extractStacktrace(e, offset) {
+  	offset = offset === undefined ? 4 : offset;
+
+  	var stack, include, i;
+
+  	if (e && e.stack) {
+  		stack = e.stack.split("\n");
+  		if (/^error$/i.test(stack[0])) {
+  			stack.shift();
+  		}
+  		if (fileName) {
+  			include = [];
+  			for (i = offset; i < stack.length; i++) {
+  				if (stack[i].indexOf(fileName) !== -1) {
+  					break;
+  				}
+  				include.push(stack[i]);
+  			}
+  			if (include.length) {
+  				return include.join("\n");
+  			}
+  		}
+  		return stack[offset];
+  	}
+  }
+
+  function sourceFromStacktrace(offset) {
+  	var error = new Error();
+
+  	// Support: Safari <=7 only, IE <=10 - 11 only
+  	// Not all browsers generate the `stack` property for `new Error()`, see also #636
+  	if (!error.stack) {
+  		try {
+  			throw error;
+  		} catch (err) {
+  			error = err;
+  		}
+  	}
+
+  	return extractStacktrace(error, offset);
+  }
+
+  var priorityCount = 0;
+  var unitSampler = void 0;
+
+  /**
+   * Advances the ProcessingQueue to the next item if it is ready.
+   * @param {Boolean} last
+   */
+  function advance() {
+  	var start = now();
+  	config.depth = (config.depth || 0) + 1;
+
+  	while (config.queue.length && !config.blocking) {
+  		var elapsedTime = now() - start;
+
+  		if (!defined.setTimeout || config.updateRate <= 0 || elapsedTime < config.updateRate) {
+  			if (priorityCount > 0) {
+  				priorityCount--;
+  			}
+
+  			config.queue.shift()();
+  		} else {
+  			setTimeout(advance);
+  			break;
+  		}
+  	}
+
+  	config.depth--;
+
+  	if (!config.blocking && !config.queue.length && config.depth === 0) {
+  		done();
+  	}
+  }
+
+  function addToQueueImmediate(callback) {
+  	if (objectType(callback) === "array") {
+  		while (callback.length) {
+  			addToQueueImmediate(callback.pop());
+  		}
+
+  		return;
+  	}
+
+  	config.queue.unshift(callback);
+  	priorityCount++;
+  }
+
+  /**
+   * Adds a function to the ProcessingQueue for execution.
+   * @param {Function|Array} callback
+   * @param {Boolean} priority
+   * @param {String} seed
+   */
+  function addToQueue(callback, prioritize, seed) {
+  	if (prioritize) {
+  		config.queue.splice(priorityCount++, 0, callback);
+  	} else if (seed) {
+  		if (!unitSampler) {
+  			unitSampler = unitSamplerGenerator(seed);
+  		}
+
+  		// Insert into a random position after all prioritized items
+  		var index = Math.floor(unitSampler() * (config.queue.length - priorityCount + 1));
+  		config.queue.splice(priorityCount + index, 0, callback);
+  	} else {
+  		config.queue.push(callback);
+  	}
+  }
+
+  /**
+   * Creates a seeded "sample" generator which is used for randomizing tests.
+   */
+  function unitSamplerGenerator(seed) {
+
+  	// 32-bit xorshift, requires only a nonzero seed
+  	// http://excamera.com/sphinx/article-xorshift.html
+  	var sample = parseInt(generateHash(seed), 16) || -1;
+  	return function () {
+  		sample ^= sample << 13;
+  		sample ^= sample >>> 17;
+  		sample ^= sample << 5;
+
+  		// ECMAScript has no unsigned number type
+  		if (sample < 0) {
+  			sample += 0x100000000;
+  		}
+
+  		return sample / 0x100000000;
+  	};
+  }
+
+  /**
+   * This function is called when the ProcessingQueue is done processing all
+   * items. It handles emitting the final run events.
+   */
+  function done() {
+  	var storage = config.storage;
+
+  	ProcessingQueue.finished = true;
+
+  	var runtime = now() - config.started;
+  	var passed = config.stats.all - config.stats.bad;
+
+  	emit("runEnd", globalSuite.end(true));
+  	runLoggingCallbacks("done", {
+  		passed: passed,
+  		failed: config.stats.bad,
+  		total: config.stats.all,
+  		runtime: runtime
+  	});
+
+  	// Clear own storage items if all tests passed
+  	if (storage && config.stats.bad === 0) {
+  		for (var i = storage.length - 1; i >= 0; i--) {
+  			var key = storage.key(i);
+
+  			if (key.indexOf("qunit-test-") === 0) {
+  				storage.removeItem(key);
+  			}
+  		}
+  	}
+  }
+
+  var ProcessingQueue = {
+  	finished: false,
+  	add: addToQueue,
+  	addImmediate: addToQueueImmediate,
+  	advance: advance
+  };
+
+  var TestReport = function () {
+  	function TestReport(name, suite, options) {
+  		classCallCheck(this, TestReport);
+
+  		this.name = name;
+  		this.suiteName = suite.name;
+  		this.fullName = suite.fullName.concat(name);
+  		this.runtime = 0;
+  		this.assertions = [];
+
+  		this.skipped = !!options.skip;
+  		this.todo = !!options.todo;
+
+  		this.valid = options.valid;
+
+  		this._startTime = 0;
+  		this._endTime = 0;
+
+  		suite.pushTest(this);
+  	}
+
+  	createClass(TestReport, [{
+  		key: "start",
+  		value: function start(recordTime) {
+  			if (recordTime) {
+  				this._startTime = Date.now();
+  			}
+
+  			return {
+  				name: this.name,
+  				suiteName: this.suiteName,
+  				fullName: this.fullName.slice()
+  			};
+  		}
+  	}, {
+  		key: "end",
+  		value: function end(recordTime) {
+  			if (recordTime) {
+  				this._endTime = Date.now();
+  			}
+
+  			return extend(this.start(), {
+  				runtime: this.getRuntime(),
+  				status: this.getStatus(),
+  				errors: this.getFailedAssertions(),
+  				assertions: this.getAssertions()
+  			});
+  		}
+  	}, {
+  		key: "pushAssertion",
+  		value: function pushAssertion(assertion) {
+  			this.assertions.push(assertion);
+  		}
+  	}, {
+  		key: "getRuntime",
+  		value: function getRuntime() {
+  			return this._endTime - this._startTime;
+  		}
+  	}, {
+  		key: "getStatus",
+  		value: function getStatus() {
+  			if (this.skipped) {
+  				return "skipped";
+  			}
+
+  			var testPassed = this.getFailedAssertions().length > 0 ? this.todo : !this.todo;
+
+  			if (!testPassed) {
+  				return "failed";
+  			} else if (this.todo) {
+  				return "todo";
+  			} else {
+  				return "passed";
+  			}
+  		}
+  	}, {
+  		key: "getFailedAssertions",
+  		value: function getFailedAssertions() {
+  			return this.assertions.filter(function (assertion) {
+  				return !assertion.passed;
+  			});
+  		}
+  	}, {
+  		key: "getAssertions",
+  		value: function getAssertions() {
+  			return this.assertions.slice();
+  		}
+
+  		// Remove actual and expected values from assertions. This is to prevent
+  		// leaking memory throughout a test suite.
+
+  	}, {
+  		key: "slimAssertions",
+  		value: function slimAssertions() {
+  			this.assertions = this.assertions.map(function (assertion) {
+  				delete assertion.actual;
+  				delete assertion.expected;
+  				return assertion;
+  			});
+  		}
+  	}]);
+  	return TestReport;
+  }();
+
+  var focused$1 = false;
+
+  function Test(settings) {
+  	var i, l;
+
+  	++Test.count;
+
+  	this.expected = null;
+  	this.assertions = [];
+  	this.semaphore = 0;
+  	this.module = config.currentModule;
+  	this.stack = sourceFromStacktrace(3);
+  	this.steps = [];
+  	this.timeout = undefined;
+
+  	// If a module is skipped, all its tests and the tests of the child suites
+  	// should be treated as skipped even if they are defined as `only` or `todo`.
+  	// As for `todo` module, all its tests will be treated as `todo` except for
+  	// tests defined as `skip` which will be left intact.
+  	//
+  	// So, if a test is defined as `todo` and is inside a skipped module, we should
+  	// then treat that test as if was defined as `skip`.
+  	if (this.module.skip) {
+  		settings.skip = true;
+  		settings.todo = false;
+
+  		// Skipped tests should be left intact
+  	} else if (this.module.todo && !settings.skip) {
+  		settings.todo = true;
+  	}
+
+  	extend(this, settings);
+
+  	this.testReport = new TestReport(settings.testName, this.module.suiteReport, {
+  		todo: settings.todo,
+  		skip: settings.skip,
+  		valid: this.valid()
+  	});
+
+  	// Register unique strings
+  	for (i = 0, l = this.module.tests; i < l.length; i++) {
+  		if (this.module.tests[i].name === this.testName) {
+  			this.testName += " ";
+  		}
+  	}
+
+  	this.testId = generateHash(this.module.name, this.testName);
+
+  	this.module.tests.push({
+  		name: this.testName,
+  		testId: this.testId,
+  		skip: !!settings.skip
+  	});
+
+  	if (settings.skip) {
+
+  		// Skipped tests will fully ignore any sent callback
+  		this.callback = function () {};
+  		this.async = false;
+  		this.expected = 0;
+  	} else {
+  		if (typeof this.callback !== "function") {
+  			var method = this.todo ? "todo" : "test";
+
+  			// eslint-disable-next-line max-len
+  			throw new TypeError("You must provide a function as a test callback to QUnit." + method + "(\"" + settings.testName + "\")");
+  		}
+
+  		this.assert = new Assert(this);
+  	}
+  }
+
+  Test.count = 0;
+
+  function getNotStartedModules(startModule) {
+  	var module = startModule,
+  	    modules = [];
+
+  	while (module && module.testsRun === 0) {
+  		modules.push(module);
+  		module = module.parentModule;
+  	}
+
+  	return modules;
+  }
+
+  Test.prototype = {
+  	before: function before() {
+  		var i,
+  		    startModule,
+  		    module = this.module,
+  		    notStartedModules = getNotStartedModules(module);
+
+  		for (i = notStartedModules.length - 1; i >= 0; i--) {
+  			startModule = notStartedModules[i];
+  			startModule.stats = { all: 0, bad: 0, started: now() };
+  			emit("suiteStart", startModule.suiteReport.start(true));
+  			runLoggingCallbacks("moduleStart", {
+  				name: startModule.name,
+  				tests: startModule.tests
+  			});
+  		}
+
+  		config.current = this;
+
+  		this.testEnvironment = extend({}, module.testEnvironment);
+
+  		this.started = now();
+  		emit("testStart", this.testReport.start(true));
+  		runLoggingCallbacks("testStart", {
+  			name: this.testName,
+  			module: module.name,
+  			testId: this.testId,
+  			previousFailure: this.previousFailure
+  		});
+
+  		if (!config.pollution) {
+  			saveGlobal();
+  		}
+  	},
+
+  	run: function run() {
+  		var promise;
+
+  		config.current = this;
+
+  		this.callbackStarted = now();
+
+  		if (config.notrycatch) {
+  			runTest(this);
+  			return;
+  		}
+
+  		try {
+  			runTest(this);
+  		} catch (e) {
+  			this.pushFailure("Died on test #" + (this.assertions.length + 1) + " " + this.stack + ": " + (e.message || e), extractStacktrace(e, 0));
+
+  			// Else next test will carry the responsibility
+  			saveGlobal();
+
+  			// Restart the tests if they're blocking
+  			if (config.blocking) {
+  				internalRecover(this);
+  			}
+  		}
+
+  		function runTest(test) {
+  			promise = test.callback.call(test.testEnvironment, test.assert);
+  			test.resolvePromise(promise);
+
+  			// If the test has a "lock" on it, but the timeout is 0, then we push a
+  			// failure as the test should be synchronous.
+  			if (test.timeout === 0 && test.semaphore !== 0) {
+  				pushFailure("Test did not finish synchronously even though assert.timeout( 0 ) was used.", sourceFromStacktrace(2));
+  			}
+  		}
+  	},
+
+  	after: function after() {
+  		checkPollution();
+  	},
+
+  	queueHook: function queueHook(hook, hookName, hookOwner) {
+  		var _this = this;
+
+  		var callHook = function callHook() {
+  			var promise = hook.call(_this.testEnvironment, _this.assert);
+  			_this.resolvePromise(promise, hookName);
+  		};
+
+  		var runHook = function runHook() {
+  			if (hookName === "before") {
+  				if (hookOwner.unskippedTestsRun !== 0) {
+  					return;
+  				}
+
+  				_this.preserveEnvironment = true;
+  			}
+
+  			if (hookName === "after" && hookOwner.unskippedTestsRun !== numberOfUnskippedTests(hookOwner) - 1 && config.queue.length > 2) {
+  				return;
+  			}
+
+  			config.current = _this;
+  			if (config.notrycatch) {
+  				callHook();
+  				return;
+  			}
+  			try {
+  				callHook();
+  			} catch (error) {
+  				_this.pushFailure(hookName + " failed on " + _this.testName + ": " + (error.message || error), extractStacktrace(error, 0));
+  			}
+  		};
+
+  		return runHook;
+  	},
+
+
+  	// Currently only used for module level hooks, can be used to add global level ones
+  	hooks: function hooks(handler) {
+  		var hooks = [];
+
+  		function processHooks(test, module) {
+  			if (module.parentModule) {
+  				processHooks(test, module.parentModule);
+  			}
+
+  			if (module.hooks[handler].length) {
+  				for (var i = 0; i < module.hooks[handler].length; i++) {
+  					hooks.push(test.queueHook(module.hooks[handler][i], handler, module));
+  				}
+  			}
+  		}
+
+  		// Hooks are ignored on skipped tests
+  		if (!this.skip) {
+  			processHooks(this, this.module);
+  		}
+
+  		return hooks;
+  	},
+
+
+  	finish: function finish() {
+  		config.current = this;
+  		if (config.requireExpects && this.expected === null) {
+  			this.pushFailure("Expected number of assertions to be defined, but expect() was " + "not called.", this.stack);
+  		} else if (this.expected !== null && this.expected !== this.assertions.length) {
+  			this.pushFailure("Expected " + this.expected + " assertions, but " + this.assertions.length + " were run", this.stack);
+  		} else if (this.expected === null && !this.assertions.length) {
+  			this.pushFailure("Expected at least one assertion, but none were run - call " + "expect(0) to accept zero assertions.", this.stack);
+  		}
+
+  		var i,
+  		    module = this.module,
+  		    moduleName = module.name,
+  		    testName = this.testName,
+  		    skipped = !!this.skip,
+  		    todo = !!this.todo,
+  		    bad = 0,
+  		    storage = config.storage;
+
+  		this.runtime = now() - this.started;
+
+  		config.stats.all += this.assertions.length;
+  		module.stats.all += this.assertions.length;
+
+  		for (i = 0; i < this.assertions.length; i++) {
+  			if (!this.assertions[i].result) {
+  				bad++;
+  				config.stats.bad++;
+  				module.stats.bad++;
+  			}
+  		}
+
+  		notifyTestsRan(module, skipped);
+
+  		// Store result when possible
+  		if (storage) {
+  			if (bad) {
+  				storage.setItem("qunit-test-" + moduleName + "-" + testName, bad);
+  			} else {
+  				storage.removeItem("qunit-test-" + moduleName + "-" + testName);
+  			}
+  		}
+
+  		// After emitting the js-reporters event we cleanup the assertion data to
+  		// avoid leaking it. It is not used by the legacy testDone callbacks.
+  		emit("testEnd", this.testReport.end(true));
+  		this.testReport.slimAssertions();
+
+  		runLoggingCallbacks("testDone", {
+  			name: testName,
+  			module: moduleName,
+  			skipped: skipped,
+  			todo: todo,
+  			failed: bad,
+  			passed: this.assertions.length - bad,
+  			total: this.assertions.length,
+  			runtime: skipped ? 0 : this.runtime,
+
+  			// HTML Reporter use
+  			assertions: this.assertions,
+  			testId: this.testId,
+
+  			// Source of Test
+  			source: this.stack
+  		});
+
+  		if (module.testsRun === numberOfTests(module)) {
+  			logSuiteEnd(module);
+
+  			// Check if the parent modules, iteratively, are done. If that the case,
+  			// we emit the `suiteEnd` event and trigger `moduleDone` callback.
+  			var parent = module.parentModule;
+  			while (parent && parent.testsRun === numberOfTests(parent)) {
+  				logSuiteEnd(parent);
+  				parent = parent.parentModule;
+  			}
+  		}
+
+  		config.current = undefined;
+
+  		function logSuiteEnd(module) {
+  			emit("suiteEnd", module.suiteReport.end(true));
+  			runLoggingCallbacks("moduleDone", {
+  				name: module.name,
+  				tests: module.tests,
+  				failed: module.stats.bad,
+  				passed: module.stats.all - module.stats.bad,
+  				total: module.stats.all,
+  				runtime: now() - module.stats.started
+  			});
+  		}
+  	},
+
+  	preserveTestEnvironment: function preserveTestEnvironment() {
+  		if (this.preserveEnvironment) {
+  			this.module.testEnvironment = this.testEnvironment;
+  			this.testEnvironment = extend({}, this.module.testEnvironment);
+  		}
+  	},
+
+  	queue: function queue() {
+  		var test = this;
+
+  		if (!this.valid()) {
+  			return;
+  		}
+
+  		function runTest() {
+
+  			// Each of these can by async
+  			ProcessingQueue.addImmediate([function () {
+  				test.before();
+  			}, test.hooks("before"), function () {
+  				test.preserveTestEnvironment();
+  			}, test.hooks("beforeEach"), function () {
+  				test.run();
+  			}, test.hooks("afterEach").reverse(), test.hooks("after").reverse(), function () {
+  				test.after();
+  			}, function () {
+  				test.finish();
+  			}]);
+  		}
+
+  		var previousFailCount = config.storage && +config.storage.getItem("qunit-test-" + this.module.name + "-" + this.testName);
+
+  		// Prioritize previously failed tests, detected from storage
+  		var prioritize = config.reorder && !!previousFailCount;
+
+  		this.previousFailure = !!previousFailCount;
+
+  		ProcessingQueue.add(runTest, prioritize, config.seed);
+
+  		// If the queue has already finished, we manually process the new test
+  		if (ProcessingQueue.finished) {
+  			ProcessingQueue.advance();
+  		}
+  	},
+
+
+  	pushResult: function pushResult(resultInfo) {
+  		if (this !== config.current) {
+  			throw new Error("Assertion occurred after test had finished.");
+  		}
+
+  		// Destructure of resultInfo = { result, actual, expected, message, negative }
+  		var source,
+  		    details = {
+  			module: this.module.name,
+  			name: this.testName,
+  			result: resultInfo.result,
+  			message: resultInfo.message,
+  			actual: resultInfo.actual,
+  			testId: this.testId,
+  			negative: resultInfo.negative || false,
+  			runtime: now() - this.started,
+  			todo: !!this.todo
+  		};
+
+  		if (hasOwn.call(resultInfo, "expected")) {
+  			details.expected = resultInfo.expected;
+  		}
+
+  		if (!resultInfo.result) {
+  			source = resultInfo.source || sourceFromStacktrace();
+
+  			if (source) {
+  				details.source = source;
+  			}
+  		}
+
+  		this.logAssertion(details);
+
+  		this.assertions.push({
+  			result: !!resultInfo.result,
+  			message: resultInfo.message
+  		});
+  	},
+
+  	pushFailure: function pushFailure(message, source, actual) {
+  		if (!(this instanceof Test)) {
+  			throw new Error("pushFailure() assertion outside test context, was " + sourceFromStacktrace(2));
+  		}
+
+  		this.pushResult({
+  			result: false,
+  			message: message || "error",
+  			actual: actual || null,
+  			source: source
+  		});
+  	},
+
+  	/**
+    * Log assertion details using both the old QUnit.log interface and
+    * QUnit.on( "assertion" ) interface.
+    *
+    * @private
+    */
+  	logAssertion: function logAssertion(details) {
+  		runLoggingCallbacks("log", details);
+
+  		var assertion = {
+  			passed: details.result,
+  			actual: details.actual,
+  			expected: details.expected,
+  			message: details.message,
+  			stack: details.source,
+  			todo: details.todo
+  		};
+  		this.testReport.pushAssertion(assertion);
+  		emit("assertion", assertion);
+  	},
+
+
+  	resolvePromise: function resolvePromise(promise, phase) {
+  		var then,
+  		    resume,
+  		    message,
+  		    test = this;
+  		if (promise != null) {
+  			then = promise.then;
+  			if (objectType(then) === "function") {
+  				resume = internalStop(test);
+  				if (config.notrycatch) {
+  					then.call(promise, function () {
+  						resume();
+  					});
+  				} else {
+  					then.call(promise, function () {
+  						resume();
+  					}, function (error) {
+  						message = "Promise rejected " + (!phase ? "during" : phase.replace(/Each$/, "")) + " \"" + test.testName + "\": " + (error && error.message || error);
+  						test.pushFailure(message, extractStacktrace(error, 0));
+
+  						// Else next test will carry the responsibility
+  						saveGlobal();
+
+  						// Unblock
+  						resume();
+  					});
+  				}
+  			}
+  		}
+  	},
+
+  	valid: function valid() {
+  		var filter = config.filter,
+  		    regexFilter = /^(!?)\/([\w\W]*)\/(i?$)/.exec(filter),
+  		    module = config.module && config.module.toLowerCase(),
+  		    fullName = this.module.name + ": " + this.testName;
+
+  		function moduleChainNameMatch(testModule) {
+  			var testModuleName = testModule.name ? testModule.name.toLowerCase() : null;
+  			if (testModuleName === module) {
+  				return true;
+  			} else if (testModule.parentModule) {
+  				return moduleChainNameMatch(testModule.parentModule);
+  			} else {
+  				return false;
+  			}
+  		}
+
+  		function moduleChainIdMatch(testModule) {
+  			return inArray(testModule.moduleId, config.moduleId) || testModule.parentModule && moduleChainIdMatch(testModule.parentModule);
+  		}
+
+  		// Internally-generated tests are always valid
+  		if (this.callback && this.callback.validTest) {
+  			return true;
+  		}
+
+  		if (config.moduleId && config.moduleId.length > 0 && !moduleChainIdMatch(this.module)) {
+
+  			return false;
+  		}
+
+  		if (config.testId && config.testId.length > 0 && !inArray(this.testId, config.testId)) {
+
+  			return false;
+  		}
+
+  		if (module && !moduleChainNameMatch(this.module)) {
+  			return false;
+  		}
+
+  		if (!filter) {
+  			return true;
+  		}
+
+  		return regexFilter ? this.regexFilter(!!regexFilter[1], regexFilter[2], regexFilter[3], fullName) : this.stringFilter(filter, fullName);
+  	},
+
+  	regexFilter: function regexFilter(exclude, pattern, flags, fullName) {
+  		var regex = new RegExp(pattern, flags);
+  		var match = regex.test(fullName);
+
+  		return match !== exclude;
+  	},
+
+  	stringFilter: function stringFilter(filter, fullName) {
+  		filter = filter.toLowerCase();
+  		fullName = fullName.toLowerCase();
+
+  		var include = filter.charAt(0) !== "!";
+  		if (!include) {
+  			filter = filter.slice(1);
+  		}
+
+  		// If the filter matches, we need to honour include
+  		if (fullName.indexOf(filter) !== -1) {
+  			return include;
+  		}
+
+  		// Otherwise, do the opposite
+  		return !include;
+  	}
+  };
+
+  function pushFailure() {
+  	if (!config.current) {
+  		throw new Error("pushFailure() assertion outside test context, in " + sourceFromStacktrace(2));
+  	}
+
+  	// Gets current test obj
+  	var currentTest = config.current;
+
+  	return currentTest.pushFailure.apply(currentTest, arguments);
+  }
+
+  function saveGlobal() {
+  	config.pollution = [];
+
+  	if (config.noglobals) {
+  		for (var key in global$1) {
+  			if (hasOwn.call(global$1, key)) {
+
+  				// In Opera sometimes DOM element ids show up here, ignore them
+  				if (/^qunit-test-output/.test(key)) {
+  					continue;
+  				}
+  				config.pollution.push(key);
+  			}
+  		}
+  	}
+  }
+
+  function checkPollution() {
+  	var newGlobals,
+  	    deletedGlobals,
+  	    old = config.pollution;
+
+  	saveGlobal();
+
+  	newGlobals = diff(config.pollution, old);
+  	if (newGlobals.length > 0) {
+  		pushFailure("Introduced global variable(s): " + newGlobals.join(", "));
+  	}
+
+  	deletedGlobals = diff(old, config.pollution);
+  	if (deletedGlobals.length > 0) {
+  		pushFailure("Deleted global variable(s): " + deletedGlobals.join(", "));
+  	}
+  }
+
+  // Will be exposed as QUnit.test
+  function test(testName, callback) {
+  	if (focused$1) {
+  		return;
+  	}
+
+  	var newTest = new Test({
+  		testName: testName,
+  		callback: callback
+  	});
+
+  	newTest.queue();
+  }
+
+  function todo(testName, callback) {
+  	if (focused$1) {
+  		return;
+  	}
+
+  	var newTest = new Test({
+  		testName: testName,
+  		callback: callback,
+  		todo: true
+  	});
+
+  	newTest.queue();
+  }
+
+  // Will be exposed as QUnit.skip
+  function skip(testName) {
+  	if (focused$1) {
+  		return;
+  	}
+
+  	var test = new Test({
+  		testName: testName,
+  		skip: true
+  	});
+
+  	test.queue();
+  }
+
+  // Will be exposed as QUnit.only
+  function only(testName, callback) {
+  	if (focused$1) {
+  		return;
+  	}
+
+  	config.queue.length = 0;
+  	focused$1 = true;
+
+  	var newTest = new Test({
+  		testName: testName,
+  		callback: callback
+  	});
+
+  	newTest.queue();
+  }
+
+  // Put a hold on processing and return a function that will release it.
+  function internalStop(test) {
+  	test.semaphore += 1;
+  	config.blocking = true;
+
+  	// Set a recovery timeout, if so configured.
+  	if (defined.setTimeout) {
+  		var timeoutDuration = void 0;
+
+  		if (typeof test.timeout === "number") {
+  			timeoutDuration = test.timeout;
+  		} else if (typeof config.testTimeout === "number") {
+  			timeoutDuration = config.testTimeout;
+  		}
+
+  		if (typeof timeoutDuration === "number" && timeoutDuration > 0) {
+  			clearTimeout(config.timeout);
+  			config.timeout = setTimeout(function () {
+  				pushFailure("Test took longer than " + timeoutDuration + "ms; test timed out.", sourceFromStacktrace(2));
+  				internalRecover(test);
+  			}, timeoutDuration);
+  		}
+  	}
+
+  	var released = false;
+  	return function resume() {
+  		if (released) {
+  			return;
+  		}
+
+  		released = true;
+  		test.semaphore -= 1;
+  		internalStart(test);
+  	};
+  }
+
+  // Forcefully release all processing holds.
+  function internalRecover(test) {
+  	test.semaphore = 0;
+  	internalStart(test);
+  }
+
+  // Release a processing hold, scheduling a resumption attempt if no holds remain.
+  function internalStart(test) {
+
+  	// If semaphore is non-numeric, throw error
+  	if (isNaN(test.semaphore)) {
+  		test.semaphore = 0;
+
+  		pushFailure("Invalid value on test.semaphore", sourceFromStacktrace(2));
+  		return;
+  	}
+
+  	// Don't start until equal number of stop-calls
+  	if (test.semaphore > 0) {
+  		return;
+  	}
+
+  	// Throw an Error if start is called more often than stop
+  	if (test.semaphore < 0) {
+  		test.semaphore = 0;
+
+  		pushFailure("Tried to restart test while already started (test's semaphore was 0 already)", sourceFromStacktrace(2));
+  		return;
+  	}
+
+  	// Add a slight delay to allow more assertions etc.
+  	if (defined.setTimeout) {
+  		if (config.timeout) {
+  			clearTimeout(config.timeout);
+  		}
+  		config.timeout = setTimeout(function () {
+  			if (test.semaphore > 0) {
+  				return;
+  			}
+
+  			if (config.timeout) {
+  				clearTimeout(config.timeout);
+  			}
+
+  			begin();
+  		});
+  	} else {
+  		begin();
+  	}
+  }
+
+  function collectTests(module) {
+  	var tests = [].concat(module.tests);
+  	var modules = [].concat(toConsumableArray(module.childModules));
+
+  	// Do a breadth-first traversal of the child modules
+  	while (modules.length) {
+  		var nextModule = modules.shift();
+  		tests.push.apply(tests, nextModule.tests);
+  		modules.push.apply(modules, toConsumableArray(nextModule.childModules));
+  	}
+
+  	return tests;
+  }
+
+  function numberOfTests(module) {
+  	return collectTests(module).length;
+  }
+
+  function numberOfUnskippedTests(module) {
+  	return collectTests(module).filter(function (test) {
+  		return !test.skip;
+  	}).length;
+  }
+
+  function notifyTestsRan(module, skipped) {
+  	module.testsRun++;
+  	if (!skipped) {
+  		module.unskippedTestsRun++;
+  	}
+  	while (module = module.parentModule) {
+  		module.testsRun++;
+  		if (!skipped) {
+  			module.unskippedTestsRun++;
+  		}
+  	}
+  }
+
+  /**
+   * Returns a function that proxies to the given method name on the globals
+   * console object. The proxy will also detect if the console doesn't exist and
+   * will appropriately no-op. This allows support for IE9, which doesn't have a
+   * console if the developer tools are not open.
+   */
+  function consoleProxy(method) {
+  	return function () {
+  		if (console) {
+  			console[method].apply(console, arguments);
+  		}
+  	};
+  }
+
+  var Logger = {
+  	warn: consoleProxy("warn")
+  };
+
+  var Assert = function () {
+  	function Assert(testContext) {
+  		classCallCheck(this, Assert);
+
+  		this.test = testContext;
+  	}
+
+  	// Assert helpers
+
+  	createClass(Assert, [{
+  		key: "timeout",
+  		value: function timeout(duration) {
+  			if (typeof duration !== "number") {
+  				throw new Error("You must pass a number as the duration to assert.timeout");
+  			}
+
+  			this.test.timeout = duration;
+  		}
+
+  		// Documents a "step", which is a string value, in a test as a passing assertion
+
+  	}, {
+  		key: "step",
+  		value: function step(message) {
+  			var result = !!message;
+
+  			this.test.steps.push(message);
+
+  			return this.pushResult({
+  				result: result,
+  				message: message || "You must provide a message to assert.step"
+  			});
+  		}
+
+  		// Verifies the steps in a test match a given array of string values
+
+  	}, {
+  		key: "verifySteps",
+  		value: function verifySteps(steps, message) {
+  			this.deepEqual(this.test.steps, steps, message);
+  			this.test.steps.length = 0;
+  		}
+
+  		// Specify the number of expected assertions to guarantee that failed test
+  		// (no assertions are run at all) don't slip through.
+
+  	}, {
+  		key: "expect",
+  		value: function expect(asserts) {
+  			if (arguments.length === 1) {
+  				this.test.expected = asserts;
+  			} else {
+  				return this.test.expected;
+  			}
+  		}
+
+  		// Put a hold on processing and return a function that will release it a maximum of once.
+
+  	}, {
+  		key: "async",
+  		value: function async(count) {
+  			var test$$1 = this.test;
+
+  			var popped = false,
+  			    acceptCallCount = count;
+
+  			if (typeof acceptCallCount === "undefined") {
+  				acceptCallCount = 1;
+  			}
+
+  			var resume = internalStop(test$$1);
+
+  			return function done() {
+  				if (config.current !== test$$1) {
+  					throw Error("assert.async callback called after test finished.");
+  				}
+
+  				if (popped) {
+  					test$$1.pushFailure("Too many calls to the `assert.async` callback", sourceFromStacktrace(2));
+  					return;
+  				}
+
+  				acceptCallCount -= 1;
+  				if (acceptCallCount > 0) {
+  					return;
+  				}
+
+  				popped = true;
+  				resume();
+  			};
+  		}
+
+  		// Exports test.push() to the user API
+  		// Alias of pushResult.
+
+  	}, {
+  		key: "push",
+  		value: function push(result, actual, expected, message, negative) {
+  			Logger.warn("assert.push is deprecated and will be removed in QUnit 3.0." + " Please use assert.pushResult instead (https://api.qunitjs.com/assert/pushResult).");
+
+  			var currentAssert = this instanceof Assert ? this : config.current.assert;
+  			return currentAssert.pushResult({
+  				result: result,
+  				actual: actual,
+  				expected: expected,
+  				message: message,
+  				negative: negative
+  			});
+  		}
+  	}, {
+  		key: "pushResult",
+  		value: function pushResult(resultInfo) {
+
+  			// Destructure of resultInfo = { result, actual, expected, message, negative }
+  			var assert = this;
+  			var currentTest = assert instanceof Assert && assert.test || config.current;
+
+  			// Backwards compatibility fix.
+  			// Allows the direct use of global exported assertions and QUnit.assert.*
+  			// Although, it's use is not recommended as it can leak assertions
+  			// to other tests from async tests, because we only get a reference to the current test,
+  			// not exactly the test where assertion were intended to be called.
+  			if (!currentTest) {
+  				throw new Error("assertion outside test context, in " + sourceFromStacktrace(2));
+  			}
+
+  			if (!(assert instanceof Assert)) {
+  				assert = currentTest.assert;
+  			}
+
+  			return assert.test.pushResult(resultInfo);
+  		}
+  	}, {
+  		key: "ok",
+  		value: function ok(result, message) {
+  			if (!message) {
+  				message = result ? "okay" : "failed, expected argument to be truthy, was: " + dump.parse(result);
+  			}
+
+  			this.pushResult({
+  				result: !!result,
+  				actual: result,
+  				expected: true,
+  				message: message
+  			});
+  		}
+  	}, {
+  		key: "notOk",
+  		value: function notOk(result, message) {
+  			if (!message) {
+  				message = !result ? "okay" : "failed, expected argument to be falsy, was: " + dump.parse(result);
+  			}
+
+  			this.pushResult({
+  				result: !result,
+  				actual: result,
+  				expected: false,
+  				message: message
+  			});
+  		}
+  	}, {
+  		key: "equal",
+  		value: function equal(actual, expected, message) {
+
+  			// eslint-disable-next-line eqeqeq
+  			var result = expected == actual;
+
+  			this.pushResult({
+  				result: result,
+  				actual: actual,
+  				expected: expected,
+  				message: message
+  			});
+  		}
+  	}, {
+  		key: "notEqual",
+  		value: function notEqual(actual, expected, message) {
+
+  			// eslint-disable-next-line eqeqeq
+  			var result = expected != actual;
+
+  			this.pushResult({
+  				result: result,
+  				actual: actual,
+  				expected: expected,
+  				message: message,
+  				negative: true
+  			});
+  		}
+  	}, {
+  		key: "propEqual",
+  		value: function propEqual(actual, expected, message) {
+  			actual = objectValues(actual);
+  			expected = objectValues(expected);
+
+  			this.pushResult({
+  				result: equiv(actual, expected),
+  				actual: actual,
+  				expected: expected,
+  				message: message
+  			});
+  		}
+  	}, {
+  		key: "notPropEqual",
+  		value: function notPropEqual(actual, expected, message) {
+  			actual = objectValues(actual);
+  			expected = objectValues(expected);
+
+  			this.pushResult({
+  				result: !equiv(actual, expected),
+  				actual: actual,
+  				expected: expected,
+  				message: message,
+  				negative: true
+  			});
+  		}
+  	}, {
+  		key: "deepEqual",
+  		value: function deepEqual(actual, expected, message) {
+  			this.pushResult({
+  				result: equiv(actual, expected),
+  				actual: actual,
+  				expected: expected,
+  				message: message
+  			});
+  		}
+  	}, {
+  		key: "notDeepEqual",
+  		value: function notDeepEqual(actual, expected, message) {
+  			this.pushResult({
+  				result: !equiv(actual, expected),
+  				actual: actual,
+  				expected: expected,
+  				message: message,
+  				negative: true
+  			});
+  		}
+  	}, {
+  		key: "strictEqual",
+  		value: function strictEqual(actual, expected, message) {
+  			this.pushResult({
+  				result: expected === actual,
+  				actual: actual,
+  				expected: expected,
+  				message: message
+  			});
+  		}
+  	}, {
+  		key: "notStrictEqual",
+  		value: function notStrictEqual(actual, expected, message) {
+  			this.pushResult({
+  				result: expected !== actual,
+  				actual: actual,
+  				expected: expected,
+  				message: message,
+  				negative: true
+  			});
+  		}
+  	}, {
+  		key: "throws",
+  		value: function throws(block, expected, message) {
+  			var actual = void 0,
+  			    result = false;
+
+  			var currentTest = this instanceof Assert && this.test || config.current;
+
+  			// 'expected' is optional unless doing string comparison
+  			if (objectType(expected) === "string") {
+  				if (message == null) {
+  					message = expected;
+  					expected = null;
+  				} else {
+  					throw new Error("throws/raises does not accept a string value for the expected argument.\n" + "Use a non-string object value (e.g. regExp) instead if it's necessary.");
+  				}
+  			}
+
+  			currentTest.ignoreGlobalErrors = true;
+  			try {
+  				block.call(currentTest.testEnvironment);
+  			} catch (e) {
+  				actual = e;
+  			}
+  			currentTest.ignoreGlobalErrors = false;
+
+  			if (actual) {
+  				var expectedType = objectType(expected);
+
+  				// We don't want to validate thrown error
+  				if (!expected) {
+  					result = true;
+  					expected = null;
+
+  					// Expected is a regexp
+  				} else if (expectedType === "regexp") {
+  					result = expected.test(errorString(actual));
+
+  					// Expected is a constructor, maybe an Error constructor
+  				} else if (expectedType === "function" && actual instanceof expected) {
+  					result = true;
+
+  					// Expected is an Error object
+  				} else if (expectedType === "object") {
+  					result = actual instanceof expected.constructor && actual.name === expected.name && actual.message === expected.message;
+
+  					// Expected is a validation function which returns true if validation passed
+  				} else if (expectedType === "function" && expected.call({}, actual) === true) {
+  					expected = null;
+  					result = true;
+  				}
+  			}
+
+  			currentTest.assert.pushResult({
+  				result: result,
+  				actual: actual,
+  				expected: expected,
+  				message: message
+  			});
+  		}
+  	}, {
+  		key: "rejects",
+  		value: function rejects(promise, expected, message) {
+  			var result = false;
+
+  			var currentTest = this instanceof Assert && this.test || config.current;
+
+  			// 'expected' is optional unless doing string comparison
+  			if (objectType(expected) === "string") {
+  				if (message === undefined) {
+  					message = expected;
+  					expected = undefined;
+  				} else {
+  					message = "assert.rejects does not accept a string value for the expected " + "argument.\nUse a non-string object value (e.g. validator function) instead " + "if necessary.";
+
+  					currentTest.assert.pushResult({
+  						result: false,
+  						message: message
+  					});
+
+  					return;
+  				}
+  			}
+
+  			var then = promise && promise.then;
+  			if (objectType(then) !== "function") {
+  				var _message = "The value provided to `assert.rejects` in " + "\"" + currentTest.testName + "\" was not a promise.";
+
+  				currentTest.assert.pushResult({
+  					result: false,
+  					message: _message,
+  					actual: promise
+  				});
+
+  				return;
+  			}
+
+  			var done = this.async();
+
+  			return then.call(promise, function handleFulfillment() {
+  				var message = "The promise returned by the `assert.rejects` callback in " + "\"" + currentTest.testName + "\" did not reject.";
+
+  				currentTest.assert.pushResult({
+  					result: false,
+  					message: message,
+  					actual: promise
+  				});
+
+  				done();
+  			}, function handleRejection(actual) {
+  				if (actual) {
+  					var expectedType = objectType(expected);
+
+  					// We don't want to validate
+  					if (expected === undefined) {
+  						result = true;
+  						expected = null;
+
+  						// Expected is a regexp
+  					} else if (expectedType === "regexp") {
+  						result = expected.test(errorString(actual));
+
+  						// Expected is a constructor, maybe an Error constructor
+  					} else if (expectedType === "function" && actual instanceof expected) {
+  						result = true;
+
+  						// Expected is an Error object
+  					} else if (expectedType === "object") {
+  						result = actual instanceof expected.constructor && actual.name === expected.name && actual.message === expected.message;
+
+  						// Expected is a validation function which returns true if validation passed
+  					} else {
+  						if (expectedType === "function") {
+  							result = expected.call({}, actual) === true;
+  							expected = null;
+
+  							// Expected is some other invalid type
+  						} else {
+  							result = false;
+  							message = "invalid expected value provided to `assert.rejects` " + "callback in \"" + currentTest.testName + "\": " + expectedType + ".";
+  						}
+  					}
+  				}
+
+  				currentTest.assert.pushResult({
+  					result: result,
+  					actual: actual,
+  					expected: expected,
+  					message: message
+  				});
+
+  				done();
+  			});
+  		}
+  	}]);
+  	return Assert;
+  }();
+
+  // Provide an alternative to assert.throws(), for environments that consider throws a reserved word
+  // Known to us are: Closure Compiler, Narwhal
+  // eslint-disable-next-line dot-notation
+
+
+  Assert.prototype.raises = Assert.prototype["throws"];
+
+  /**
+   * Converts an error into a simple string for comparisons.
+   *
+   * @param {Error} error
+   * @return {String}
+   */
+  function errorString(error) {
+  	var resultErrorString = error.toString();
+
+  	if (resultErrorString.substring(0, 7) === "[object") {
+  		var name = error.name ? error.name.toString() : "Error";
+  		var message = error.message ? error.message.toString() : "";
+
+  		if (name && message) {
+  			return name + ": " + message;
+  		} else if (name) {
+  			return name;
+  		} else if (message) {
+  			return message;
+  		} else {
+  			return "Error";
+  		}
+  	} else {
+  		return resultErrorString;
+  	}
+  }
+
+  /* global module, exports, define */
+  function exportQUnit(QUnit) {
+
+  	if (defined.document) {
+
+  		// QUnit may be defined when it is preconfigured but then only QUnit and QUnit.config may be defined.
+  		if (window.QUnit && window.QUnit.version) {
+  			throw new Error("QUnit has already been defined.");
+  		}
+
+  		window.QUnit = QUnit;
+  	}
+
+  	// For nodejs
+  	if (typeof module !== "undefined" && module && module.exports) {
+  		module.exports = QUnit;
+
+  		// For consistency with CommonJS environments' exports
+  		module.exports.QUnit = QUnit;
+  	}
+
+  	// For CommonJS with exports, but without module.exports, like Rhino
+  	if (typeof exports !== "undefined" && exports) {
+  		exports.QUnit = QUnit;
+  	}
+
+  	if (typeof define === "function" && define.amd) {
+  		define(function () {
+  			return QUnit;
+  		});
+  		QUnit.config.autostart = false;
+  	}
+
+  	// For Web/Service Workers
+  	if (self$1 && self$1.WorkerGlobalScope && self$1 instanceof self$1.WorkerGlobalScope) {
+  		self$1.QUnit = QUnit;
+  	}
+  }
+
+  var SuiteReport = function () {
+  	function SuiteReport(name, parentSuite) {
+  		classCallCheck(this, SuiteReport);
+
+  		this.name = name;
+  		this.fullName = parentSuite ? parentSuite.fullName.concat(name) : [];
+
+  		this.tests = [];
+  		this.childSuites = [];
+
+  		if (parentSuite) {
+  			parentSuite.pushChildSuite(this);
+  		}
+  	}
+
+  	createClass(SuiteReport, [{
+  		key: "start",
+  		value: function start(recordTime) {
+  			if (recordTime) {
+  				this._startTime = Date.now();
+  			}
+
+  			return {
+  				name: this.name,
+  				fullName: this.fullName.slice(),
+  				tests: this.tests.map(function (test) {
+  					return test.start();
+  				}),
+  				childSuites: this.childSuites.map(function (suite) {
+  					return suite.start();
+  				}),
+  				testCounts: {
+  					total: this.getTestCounts().total
+  				}
+  			};
+  		}
+  	}, {
+  		key: "end",
+  		value: function end(recordTime) {
+  			if (recordTime) {
+  				this._endTime = Date.now();
+  			}
+
+  			return {
+  				name: this.name,
+  				fullName: this.fullName.slice(),
+  				tests: this.tests.map(function (test) {
+  					return test.end();
+  				}),
+  				childSuites: this.childSuites.map(function (suite) {
+  					return suite.end();
+  				}),
+  				testCounts: this.getTestCounts(),
+  				runtime: this.getRuntime(),
+  				status: this.getStatus()
+  			};
+  		}
+  	}, {
+  		key: "pushChildSuite",
+  		value: function pushChildSuite(suite) {
+  			this.childSuites.push(suite);
+  		}
+  	}, {
+  		key: "pushTest",
+  		value: function pushTest(test) {
+  			this.tests.push(test);
+  		}
+  	}, {
+  		key: "getRuntime",
+  		value: function getRuntime() {
+  			return this._endTime - this._startTime;
+  		}
+  	}, {
+  		key: "getTestCounts",
+  		value: function getTestCounts() {
+  			var counts = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : { passed: 0, failed: 0, skipped: 0, todo: 0, total: 0 };
+
+  			counts = this.tests.reduce(function (counts, test) {
+  				if (test.valid) {
+  					counts[test.getStatus()]++;
+  					counts.total++;
+  				}
+
+  				return counts;
+  			}, counts);
+
+  			return this.childSuites.reduce(function (counts, suite) {
+  				return suite.getTestCounts(counts);
+  			}, counts);
+  		}
+  	}, {
+  		key: "getStatus",
+  		value: function getStatus() {
+  			var _getTestCounts = this.getTestCounts(),
+  			    total = _getTestCounts.total,
+  			    failed = _getTestCounts.failed,
+  			    skipped = _getTestCounts.skipped,
+  			    todo = _getTestCounts.todo;
+
+  			if (failed) {
+  				return "failed";
+  			} else {
+  				if (skipped === total) {
+  					return "skipped";
+  				} else if (todo === total) {
+  					return "todo";
+  				} else {
+  					return "passed";
+  				}
+  			}
+  		}
+  	}]);
+  	return SuiteReport;
+  }();
+
+  // Handle an unhandled exception. By convention, returns true if further
+  // error handling should be suppressed and false otherwise.
+  // In this case, we will only suppress further error handling if the
+  // "ignoreGlobalErrors" configuration option is enabled.
+  function onError(error) {
+  	for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
+  		args[_key - 1] = arguments[_key];
+  	}
+
+  	if (config.current) {
+  		if (config.current.ignoreGlobalErrors) {
+  			return true;
+  		}
+  		pushFailure.apply(undefined, [error.message, error.fileName + ":" + error.lineNumber].concat(args));
+  	} else {
+  		test("global failure", extend(function () {
+  			pushFailure.apply(undefined, [error.message, error.fileName + ":" + error.lineNumber].concat(args));
+  		}, { validTest: true }));
+  	}
+
+  	return false;
+  }
+
+  // Handle an unhandled rejection
+  function onUnhandledRejection(reason) {
+  	var resultInfo = {
+  		result: false,
+  		message: reason.message || "error",
+  		actual: reason,
+  		source: reason.stack || sourceFromStacktrace(3)
+  	};
+
+  	var currentTest = config.current;
+  	if (currentTest) {
+  		currentTest.assert.pushResult(resultInfo);
+  	} else {
+  		test("global failure", extend(function (assert) {
+  			assert.pushResult(resultInfo);
+  		}, { validTest: true }));
+  	}
+  }
+
+  var focused = false;
+  var QUnit = {};
+  var globalSuite = new SuiteReport();
+
+  // The initial "currentModule" represents the global (or top-level) module that
+  // is not explicitly defined by the user, therefore we add the "globalSuite" to
+  // it since each module has a suiteReport associated with it.
+  config.currentModule.suiteReport = globalSuite;
+
+  var moduleStack = [];
+  var globalStartCalled = false;
+  var runStarted = false;
+
+  // Figure out if we're running the tests from a server or not
+  QUnit.isLocal = !(defined.document && window.location.protocol !== "file:");
+
+  // Expose the current QUnit version
+  QUnit.version = "2.5.0";
+
+  function createModule(name, testEnvironment, modifiers) {
+  	var parentModule = moduleStack.length ? moduleStack.slice(-1)[0] : null;
+  	var moduleName = parentModule !== null ? [parentModule.name, name].join(" > ") : name;
+  	var parentSuite = parentModule ? parentModule.suiteReport : globalSuite;
+
+  	var skip$$1 = parentModule !== null && parentModule.skip || modifiers.skip;
+  	var todo$$1 = parentModule !== null && parentModule.todo || modifiers.todo;
+
+  	var module = {
+  		name: moduleName,
+  		parentModule: parentModule,
+  		tests: [],
+  		moduleId: generateHash(moduleName),
+  		testsRun: 0,
+  		unskippedTestsRun: 0,
+  		childModules: [],
+  		suiteReport: new SuiteReport(name, parentSuite),
+
+  		// Pass along `skip` and `todo` properties from parent module, in case
+  		// there is one, to childs. And use own otherwise.
+  		// This property will be used to mark own tests and tests of child suites
+  		// as either `skipped` or `todo`.
+  		skip: skip$$1,
+  		todo: skip$$1 ? false : todo$$1
+  	};
+
+  	var env = {};
+  	if (parentModule) {
+  		parentModule.childModules.push(module);
+  		extend(env, parentModule.testEnvironment);
+  	}
+  	extend(env, testEnvironment);
+  	module.testEnvironment = env;
+
+  	config.modules.push(module);
+  	return module;
+  }
+
+  function processModule(name, options, executeNow) {
+  	var modifiers = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};
+
+  	var module = createModule(name, options, modifiers);
+
+  	// Move any hooks to a 'hooks' object
+  	var testEnvironment = module.testEnvironment;
+  	var hooks = module.hooks = {};
+
+  	setHookFromEnvironment(hooks, testEnvironment, "before");
+  	setHookFromEnvironment(hooks, testEnvironment, "beforeEach");
+  	setHookFromEnvironment(hooks, testEnvironment, "afterEach");
+  	setHookFromEnvironment(hooks, testEnvironment, "after");
+
+  	function setHookFromEnvironment(hooks, environment, name) {
+  		var potentialHook = environment[name];
+  		hooks[name] = typeof potentialHook === "function" ? [potentialHook] : [];
+  		delete environment[name];
+  	}
+
+  	var moduleFns = {
+  		before: setHookFunction(module, "before"),
+  		beforeEach: setHookFunction(module, "beforeEach"),
+  		afterEach: setHookFunction(module, "afterEach"),
+  		after: setHookFunction(module, "after")
+  	};
+
+  	var currentModule = config.currentModule;
+  	if (objectType(executeNow) === "function") {
+  		moduleStack.push(module);
+  		config.currentModule = module;
+  		executeNow.call(module.testEnvironment, moduleFns);
+  		moduleStack.pop();
+  		module = module.parentModule || currentModule;
+  	}
+
+  	config.currentModule = module;
+  }
+
+  // TODO: extract this to a new file alongside its related functions
+  function module$1(name, options, executeNow) {
+  	if (focused) {
+  		return;
+  	}
+
+  	if (arguments.length === 2) {
+  		if (objectType(options) === "function") {
+  			executeNow = options;
+  			options = undefined;
+  		}
+  	}
+
+  	processModule(name, options, executeNow);
+  }
+
+  module$1.only = function () {
+  	if (focused) {
+  		return;
+  	}
+
+  	config.modules.length = 0;
+  	config.queue.length = 0;
+
+  	module$1.apply(undefined, arguments);
+
+  	focused = true;
+  };
+
+  module$1.skip = function (name, options, executeNow) {
+  	if (focused) {
+  		return;
+  	}
+
+  	if (arguments.length === 2) {
+  		if (objectType(options) === "function") {
+  			executeNow = options;
+  			options = undefined;
+  		}
+  	}
+
+  	processModule(name, options, executeNow, { skip: true });
+  };
+
+  module$1.todo = function (name, options, executeNow) {
+  	if (focused) {
+  		return;
+  	}
+
+  	if (arguments.length === 2) {
+  		if (objectType(options) === "function") {
+  			executeNow = options;
+  			options = undefined;
+  		}
+  	}
+
+  	processModule(name, options, executeNow, { todo: true });
+  };
+
+  extend(QUnit, {
+  	on: on,
+
+  	module: module$1,
+
+  	test: test,
+
+  	todo: todo,
+
+  	skip: skip,
+
+  	only: only,
+
+  	start: function start(count) {
+  		var globalStartAlreadyCalled = globalStartCalled;
+
+  		if (!config.current) {
+  			globalStartCalled = true;
+
+  			if (runStarted) {
+  				throw new Error("Called start() while test already started running");
+  			} else if (globalStartAlreadyCalled || count > 1) {
+  				throw new Error("Called start() outside of a test context too many times");
+  			} else if (config.autostart) {
+  				throw new Error("Called start() outside of a test context when " + "QUnit.config.autostart was true");
+  			} else if (!config.pageLoaded) {
+
+  				// The page isn't completely loaded yet, so we set autostart and then
+  				// load if we're in Node or wait for the browser's load event.
+  				config.autostart = true;
+
+  				// Starts from Node even if .load was not previously called. We still return
+  				// early otherwise we'll wind up "beginning" twice.
+  				if (!defined.document) {
+  					QUnit.load();
+  				}
+
+  				return;
+  			}
+  		} else {
+  			throw new Error("QUnit.start cannot be called inside a test context.");
+  		}
+
+  		scheduleBegin();
+  	},
+
+  	config: config,
+
+  	is: is,
+
+  	objectType: objectType,
+
+  	extend: extend,
+
+  	load: function load() {
+  		config.pageLoaded = true;
+
+  		// Initialize the configuration options
+  		extend(config, {
+  			stats: { all: 0, bad: 0 },
+  			started: 0,
+  			updateRate: 1000,
+  			autostart: true,
+  			filter: ""
+  		}, true);
+
+  		if (!runStarted) {
+  			config.blocking = false;
+
+  			if (config.autostart) {
+  				scheduleBegin();
+  			}
+  		}
+  	},
+
+  	stack: function stack(offset) {
+  		offset = (offset || 0) + 2;
+  		return sourceFromStacktrace(offset);
+  	},
+
+  	onError: onError,
+
+  	onUnhandledRejection: onUnhandledRejection
+  });
+
+  QUnit.pushFailure = pushFailure;
+  QUnit.assert = Assert.prototype;
+  QUnit.equiv = equiv;
+  QUnit.dump = dump;
+
+  registerLoggingCallbacks(QUnit);
+
+  function scheduleBegin() {
+
+  	runStarted = true;
+
+  	// Add a slight delay to allow definition of more modules and tests.
+  	if (defined.setTimeout) {
+  		setTimeout(function () {
+  			begin();
+  		});
+  	} else {
+  		begin();
+  	}
+  }
+
+  function begin() {
+  	var i,
+  	    l,
+  	    modulesLog = [];
+
+  	// If the test run hasn't officially begun yet
+  	if (!config.started) {
+
+  		// Record the time of the test run's beginning
+  		config.started = now();
+
+  		// Delete the loose unnamed module if unused.
+  		if (config.modules[0].name === "" && config.modules[0].tests.length === 0) {
+  			config.modules.shift();
+  		}
+
+  		// Avoid unnecessary information by not logging modules' test environments
+  		for (i = 0, l = config.modules.length; i < l; i++) {
+  			modulesLog.push({
+  				name: config.modules[i].name,
+  				tests: config.modules[i].tests
+  			});
+  		}
+
+  		// The test run is officially beginning now
+  		emit("runStart", globalSuite.start(true));
+  		runLoggingCallbacks("begin", {
+  			totalTests: Test.count,
+  			modules: modulesLog
+  		});
+  	}
+
+  	config.blocking = false;
+  	ProcessingQueue.advance();
+  }
+
+  function setHookFunction(module, hookName) {
+  	return function setHook(callback) {
+  		module.hooks[hookName].push(callback);
+  	};
+  }
+
+  exportQUnit(QUnit);
+
+  (function () {
+
+  	if (typeof window === "undefined" || typeof document === "undefined") {
+  		return;
+  	}
+
+  	var config = QUnit.config,
+  	    hasOwn = Object.prototype.hasOwnProperty;
+
+  	// Stores fixture HTML for resetting later
+  	function storeFixture() {
+
+  		// Avoid overwriting user-defined values
+  		if (hasOwn.call(config, "fixture")) {
+  			return;
+  		}
+
+  		var fixture = document.getElementById("qunit-fixture");
+  		if (fixture) {
+  			config.fixture = fixture.innerHTML;
+  		}
+  	}
+
+  	QUnit.begin(storeFixture);
+
+  	// Resets the fixture DOM element if available.
+  	function resetFixture() {
+  		if (config.fixture == null) {
+  			return;
+  		}
+
+  		var fixture = document.getElementById("qunit-fixture");
+  		if (fixture) {
+  			fixture.innerHTML = config.fixture;
+  		}
+  	}
+
+  	QUnit.testStart(resetFixture);
+  })();
+
+  (function () {
+
+  	// Only interact with URLs via window.location
+  	var location = typeof window !== "undefined" && window.location;
+  	if (!location) {
+  		return;
+  	}
+
+  	var urlParams = getUrlParams();
+
+  	QUnit.urlParams = urlParams;
+
+  	// Match module/test by inclusion in an array
+  	QUnit.config.moduleId = [].concat(urlParams.moduleId || []);
+  	QUnit.config.testId = [].concat(urlParams.testId || []);
+
+  	// Exact case-insensitive match of the module name
+  	QUnit.config.module = urlParams.module;
+
+  	// Regular expression or case-insenstive substring match against "moduleName: testName"
+  	QUnit.config.filter = urlParams.filter;
+
+  	// Test order randomization
+  	if (urlParams.seed === true) {
+
+  		// Generate a random seed if the option is specified without a value
+  		QUnit.config.seed = Math.random().toString(36).slice(2);
+  	} else if (urlParams.seed) {
+  		QUnit.config.seed = urlParams.seed;
+  	}
+
+  	// Add URL-parameter-mapped config values with UI form rendering data
+  	QUnit.config.urlConfig.push({
+  		id: "hidepassed",
+  		label: "Hide passed tests",
+  		tooltip: "Only show tests and assertions that fail. Stored as query-strings."
+  	}, {
+  		id: "noglobals",
+  		label: "Check for Globals",
+  		tooltip: "Enabling this will test if any test introduces new properties on the " + "global object (`window` in Browsers). Stored as query-strings."
+  	}, {
+  		id: "notrycatch",
+  		label: "No try-catch",
+  		tooltip: "Enabling this will run tests outside of a try-catch block. Makes debugging " + "exceptions in IE reasonable. Stored as query-strings."
+  	});
+
+  	QUnit.begin(function () {
+  		var i,
+  		    option,
+  		    urlConfig = QUnit.config.urlConfig;
+
+  		for (i = 0; i < urlConfig.length; i++) {
+
+  			// Options can be either strings or objects with nonempty "id" properties
+  			option = QUnit.config.urlConfig[i];
+  			if (typeof option !== "string") {
+  				option = option.id;
+  			}
+
+  			if (QUnit.config[option] === undefined) {
+  				QUnit.config[option] = urlParams[option];
+  			}
+  		}
+  	});
+
+  	function getUrlParams() {
+  		var i, param, name, value;
+  		var urlParams = Object.create(null);
+  		var params = location.search.slice(1).split("&");
+  		var length = params.length;
+
+  		for (i = 0; i < length; i++) {
+  			if (params[i]) {
+  				param = params[i].split("=");
+  				name = decodeQueryParam(param[0]);
+
+  				// Allow just a key to turn on a flag, e.g., test.html?noglobals
+  				value = param.length === 1 || decodeQueryParam(param.slice(1).join("="));
+  				if (name in urlParams) {
+  					urlParams[name] = [].concat(urlParams[name], value);
+  				} else {
+  					urlParams[name] = value;
+  				}
+  			}
+  		}
+
+  		return urlParams;
+  	}
+
+  	function decodeQueryParam(param) {
+  		return decodeURIComponent(param.replace(/\+/g, "%20"));
+  	}
+  })();
+
+  var stats = {
+  	passedTests: 0,
+  	failedTests: 0,
+  	skippedTests: 0,
+  	todoTests: 0
+  };
+
+  // Escape text for attribute or text content.
+  function escapeText(s) {
+  	if (!s) {
+  		return "";
+  	}
+  	s = s + "";
+
+  	// Both single quotes and double quotes (for attributes)
+  	return s.replace(/['"<>&]/g, function (s) {
+  		switch (s) {
+  			case "'":
+  				return "&#039;";
+  			case "\"":
+  				return "&quot;";
+  			case "<":
+  				return "&lt;";
+  			case ">":
+  				return "&gt;";
+  			case "&":
+  				return "&amp;";
+  		}
+  	});
+  }
+
+  (function () {
+
+  	// Don't load the HTML Reporter on non-browser environments
+  	if (typeof window === "undefined" || !window.document) {
+  		return;
+  	}
+
+  	var config = QUnit.config,
+  	    document$$1 = window.document,
+  	    collapseNext = false,
+  	    hasOwn = Object.prototype.hasOwnProperty,
+  	    unfilteredUrl = setUrl({ filter: undefined, module: undefined,
+  		moduleId: undefined, testId: undefined }),
+  	    modulesList = [];
+
+  	function addEvent(elem, type, fn) {
+  		elem.addEventListener(type, fn, false);
+  	}
+
+  	function removeEvent(elem, type, fn) {
+  		elem.removeEventListener(type, fn, false);
+  	}
+
+  	function addEvents(elems, type, fn) {
+  		var i = elems.length;
+  		while (i--) {
+  			addEvent(elems[i], type, fn);
+  		}
+  	}
+
+  	function hasClass(elem, name) {
+  		return (" " + elem.className + " ").indexOf(" " + name + " ") >= 0;
+  	}
+
+  	function addClass(elem, name) {
+  		if (!hasClass(elem, name)) {
+  			elem.className += (elem.className ? " " : "") + name;
+  		}
+  	}
+
+  	function toggleClass(elem, name, force) {
+  		if (force || typeof force === "undefined" && !hasClass(elem, name)) {
+  			addClass(elem, name);
+  		} else {
+  			removeClass(elem, name);
+  		}
+  	}
+
+  	function removeClass(elem, name) {
+  		var set = " " + elem.className + " ";
+
+  		// Class name may appear multiple times
+  		while (set.indexOf(" " + name + " ") >= 0) {
+  			set = set.replace(" " + name + " ", " ");
+  		}
+
+  		// Trim for prettiness
+  		elem.className = typeof set.trim === "function" ? set.trim() : set.replace(/^\s+|\s+$/g, "");
+  	}
+
+  	function id(name) {
+  		return document$$1.getElementById && document$$1.getElementById(name);
+  	}
+
+  	function abortTests() {
+  		var abortButton = id("qunit-abort-tests-button");
+  		if (abortButton) {
+  			abortButton.disabled = true;
+  			abortButton.innerHTML = "Aborting...";
+  		}
+  		QUnit.config.queue.length = 0;
+  		return false;
+  	}
+
+  	function interceptNavigation(ev) {
+  		applyUrlParams();
+
+  		if (ev && ev.preventDefault) {
+  			ev.preventDefault();
+  		}
+
+  		return false;
+  	}
+
+  	function getUrlConfigHtml() {
+  		var i,
+  		    j,
+  		    val,
+  		    escaped,
+  		    escapedTooltip,
+  		    selection = false,
+  		    urlConfig = config.urlConfig,
+  		    urlConfigHtml = "";
+
+  		for (i = 0; i < urlConfig.length; i++) {
+
+  			// Options can be either strings or objects with nonempty "id" properties
+  			val = config.urlConfig[i];
+  			if (typeof val === "string") {
+  				val = {
+  					id: val,
+  					label: val
+  				};
+  			}
+
+  			escaped = escapeText(val.id);
+  			escapedTooltip = escapeText(val.tooltip);
+
+  			if (!val.value || typeof val.value === "string") {
+  				urlConfigHtml += "<label for='qunit-urlconfig-" + escaped + "' title='" + escapedTooltip + "'><input id='qunit-urlconfig-" + escaped + "' name='" + escaped + "' type='checkbox'" + (val.value ? " value='" + escapeText(val.value) + "'" : "") + (config[val.id] ? " checked='checked'" : "") + " title='" + escapedTooltip + "' />" + escapeText(val.label) + "</label>";
+  			} else {
+  				urlConfigHtml += "<label for='qunit-urlconfig-" + escaped + "' title='" + escapedTooltip + "'>" + val.label + ": </label><select id='qunit-urlconfig-" + escaped + "' name='" + escaped + "' title='" + escapedTooltip + "'><option></option>";
+
+  				if (QUnit.is("array", val.value)) {
+  					for (j = 0; j < val.value.length; j++) {
+  						escaped = escapeText(val.value[j]);
+  						urlConfigHtml += "<option value='" + escaped + "'" + (config[val.id] === val.value[j] ? (selection = true) && " selected='selected'" : "") + ">" + escaped + "</option>";
+  					}
+  				} else {
+  					for (j in val.value) {
+  						if (hasOwn.call(val.value, j)) {
+  							urlConfigHtml += "<option value='" + escapeText(j) + "'" + (config[val.id] === j ? (selection = true) && " selected='selected'" : "") + ">" + escapeText(val.value[j]) + "</option>";
+  						}
+  					}
+  				}
+  				if (config[val.id] && !selection) {
+  					escaped = escapeText(config[val.id]);
+  					urlConfigHtml += "<option value='" + escaped + "' selected='selected' disabled='disabled'>" + escaped + "</option>";
+  				}
+  				urlConfigHtml += "</select>";
+  			}
+  		}
+
+  		return urlConfigHtml;
+  	}
+
+  	// Handle "click" events on toolbar checkboxes and "change" for select menus.
+  	// Updates the URL with the new state of `config.urlConfig` values.
+  	function toolbarChanged() {
+  		var updatedUrl,
+  		    value,
+  		    tests,
+  		    field = this,
+  		    params = {};
+
+  		// Detect if field is a select menu or a checkbox
+  		if ("selectedIndex" in field) {
+  			value = field.options[field.selectedIndex].value || undefined;
+  		} else {
+  			value = field.checked ? field.defaultValue || true : undefined;
+  		}
+
+  		params[field.name] = value;
+  		updatedUrl = setUrl(params);
+
+  		// Check if we can apply the change without a page refresh
+  		if ("hidepassed" === field.name && "replaceState" in window.history) {
+  			QUnit.urlParams[field.name] = value;
+  			config[field.name] = value || false;
+  			tests = id("qunit-tests");
+  			if (tests) {
+  				toggleClass(tests, "hidepass", value || false);
+  			}
+  			window.history.replaceState(null, "", updatedUrl);
+  		} else {
+  			window.location = updatedUrl;
+  		}
+  	}
+
+  	function setUrl(params) {
+  		var key,
+  		    arrValue,
+  		    i,
+  		    querystring = "?",
+  		    location = window.location;
+
+  		params = QUnit.extend(QUnit.extend({}, QUnit.urlParams), params);
+
+  		for (key in params) {
+
+  			// Skip inherited or undefined properties
+  			if (hasOwn.call(params, key) && params[key] !== undefined) {
+
+  				// Output a parameter for each value of this key
+  				// (but usually just one)
+  				arrValue = [].concat(params[key]);
+  				for (i = 0; i < arrValue.length; i++) {
+  					querystring += encodeURIComponent(key);
+  					if (arrValue[i] !== true) {
+  						querystring += "=" + encodeURIComponent(arrValue[i]);
+  					}
+  					querystring += "&";
+  				}
+  			}
+  		}
+  		return location.protocol + "//" + location.host + location.pathname + querystring.slice(0, -1);
+  	}
+
+  	function applyUrlParams() {
+  		var i,
+  		    selectedModules = [],
+  		    modulesList = id("qunit-modulefilter-dropdown-list").getElementsByTagName("input"),
+  		    filter = id("qunit-filter-input").value;
+
+  		for (i = 0; i < modulesList.length; i++) {
+  			if (modulesList[i].checked) {
+  				selectedModules.push(modulesList[i].value);
+  			}
+  		}
+
+  		window.location = setUrl({
+  			filter: filter === "" ? undefined : filter,
+  			moduleId: selectedModules.length === 0 ? undefined : selectedModules,
+
+  			// Remove module and testId filter
+  			module: undefined,
+  			testId: undefined
+  		});
+  	}
+
+  	function toolbarUrlConfigContainer() {
+  		var urlConfigContainer = document$$1.createElement("span");
+
+  		urlConfigContainer.innerHTML = getUrlConfigHtml();
+  		addClass(urlConfigContainer, "qunit-url-config");
+
+  		addEvents(urlConfigContainer.getElementsByTagName("input"), "change", toolbarChanged);
+  		addEvents(urlConfigContainer.getElementsByTagName("select"), "change", toolbarChanged);
+
+  		return urlConfigContainer;
+  	}
+
+  	function abortTestsButton() {
+  		var button = document$$1.createElement("button");
+  		button.id = "qunit-abort-tests-button";
+  		button.innerHTML = "Abort";
+  		addEvent(button, "click", abortTests);
+  		return button;
+  	}
+
+  	function toolbarLooseFilter() {
+  		var filter = document$$1.createElement("form"),
+  		    label = document$$1.createElement("label"),
+  		    input = document$$1.createElement("input"),
+  		    button = document$$1.createElement("button");
+
+  		addClass(filter, "qunit-filter");
+
+  		label.innerHTML = "Filter: ";
+
+  		input.type = "text";
+  		input.value = config.filter || "";
+  		input.name = "filter";
+  		input.id = "qunit-filter-input";
+
+  		button.innerHTML = "Go";
+
+  		label.appendChild(input);
+
+  		filter.appendChild(label);
+  		filter.appendChild(document$$1.createTextNode(" "));
+  		filter.appendChild(button);
+  		addEvent(filter, "submit", interceptNavigation);
+
+  		return filter;
+  	}
+
+  	function moduleListHtml() {
+  		var i,
+  		    checked,
+  		    html = "";
+
+  		for (i = 0; i < config.modules.length; i++) {
+  			if (config.modules[i].name !== "") {
+  				checked = config.moduleId.indexOf(config.modules[i].moduleId) > -1;
+  				html += "<li><label class='clickable" + (checked ? " checked" : "") + "'><input type='checkbox' " + "value='" + config.modules[i].moduleId + "'" + (checked ? " checked='checked'" : "") + " />" + escapeText(config.modules[i].name) + "</label></li>";
+  			}
+  		}
+
+  		return html;
+  	}
+
+  	function toolbarModuleFilter() {
+  		var allCheckbox,
+  		    commit,
+  		    reset,
+  		    moduleFilter = document$$1.createElement("form"),
+  		    label = document$$1.createElement("label"),
+  		    moduleSearch = document$$1.createElement("input"),
+  		    dropDown = document$$1.createElement("div"),
+  		    actions = document$$1.createElement("span"),
+  		    dropDownList = document$$1.createElement("ul"),
+  		    dirty = false;
+
+  		moduleSearch.id = "qunit-modulefilter-search";
+  		addEvent(moduleSearch, "input", searchInput);
+  		addEvent(moduleSearch, "input", searchFocus);
+  		addEvent(moduleSearch, "focus", searchFocus);
+  		addEvent(moduleSearch, "click", searchFocus);
+
+  		label.id = "qunit-modulefilter-search-container";
+  		label.innerHTML = "Module: ";
+  		label.appendChild(moduleSearch);
+
+  		actions.id = "qunit-modulefilter-actions";
+  		actions.innerHTML = "<button style='display:none'>Apply</button>" + "<button type='reset' style='display:none'>Reset</button>" + "<label class='clickable" + (config.moduleId.length ? "" : " checked") + "'><input type='checkbox'" + (config.moduleId.length ? "" : " checked='checked'") + ">All modules</label>";
+  		allCheckbox = actions.lastChild.firstChild;
+  		commit = actions.firstChild;
+  		reset = commit.nextSibling;
+  		addEvent(commit, "click", applyUrlParams);
+
+  		dropDownList.id = "qunit-modulefilter-dropdown-list";
+  		dropDownList.innerHTML = moduleListHtml();
+
+  		dropDown.id = "qunit-modulefilter-dropdown";
+  		dropDown.style.display = "none";
+  		dropDown.appendChild(actions);
+  		dropDown.appendChild(dropDownList);
+  		addEvent(dropDown, "change", selectionChange);
+  		selectionChange();
+
+  		moduleFilter.id = "qunit-modulefilter";
+  		moduleFilter.appendChild(label);
+  		moduleFilter.appendChild(dropDown);
+  		addEvent(moduleFilter, "submit", interceptNavigation);
+  		addEvent(moduleFilter, "reset", function () {
+
+  			// Let the reset happen, then update styles
+  			window.setTimeout(selectionChange);
+  		});
+
+  		// Enables show/hide for the dropdown
+  		function searchFocus() {
+  			if (dropDown.style.display !== "none") {
+  				return;
+  			}
+
+  			dropDown.style.display = "block";
+  			addEvent(document$$1, "click", hideHandler);
+  			addEvent(document$$1, "keydown", hideHandler);
+
+  			// Hide on Escape keydown or outside-container click
+  			function hideHandler(e) {
+  				var inContainer = moduleFilter.contains(e.target);
+
+  				if (e.keyCode === 27 || !inContainer) {
+  					if (e.keyCode === 27 && inContainer) {
+  						moduleSearch.focus();
+  					}
+  					dropDown.style.display = "none";
+  					removeEvent(document$$1, "click", hideHandler);
+  					removeEvent(document$$1, "keydown", hideHandler);
+  					moduleSearch.value = "";
+  					searchInput();
+  				}
+  			}
+  		}
+
+  		// Processes module search box input
+  		function searchInput() {
+  			var i,
+  			    item,
+  			    searchText = moduleSearch.value.toLowerCase(),
+  			    listItems = dropDownList.children;
+
+  			for (i = 0; i < listItems.length; i++) {
+  				item = listItems[i];
+  				if (!searchText || item.textContent.toLowerCase().indexOf(searchText) > -1) {
+  					item.style.display = "";
+  				} else {
+  					item.style.display = "none";
+  				}
+  			}
+  		}
+
+  		// Processes selection changes
+  		function selectionChange(evt) {
+  			var i,
+  			    item,
+  			    checkbox = evt && evt.target || allCheckbox,
+  			    modulesList = dropDownList.getElementsByTagName("input"),
+  			    selectedNames = [];
+
+  			toggleClass(checkbox.parentNode, "checked", checkbox.checked);
+
+  			dirty = false;
+  			if (checkbox.checked && checkbox !== allCheckbox) {
+  				allCheckbox.checked = false;
+  				removeClass(allCheckbox.parentNode, "checked");
+  			}
+  			for (i = 0; i < modulesList.length; i++) {
+  				item = modulesList[i];
+  				if (!evt) {
+  					toggleClass(item.parentNode, "checked", item.checked);
+  				} else if (checkbox === allCheckbox && checkbox.checked) {
+  					item.checked = false;
+  					removeClass(item.parentNode, "checked");
+  				}
+  				dirty = dirty || item.checked !== item.defaultChecked;
+  				if (item.checked) {
+  					selectedNames.push(item.parentNode.textContent);
+  				}
+  			}
+
+  			commit.style.display = reset.style.display = dirty ? "" : "none";
+  			moduleSearch.placeholder = selectedNames.join(", ") || allCheckbox.parentNode.textContent;
+  			moduleSearch.title = "Type to filter list. Current selection:\n" + (selectedNames.join("\n") || allCheckbox.parentNode.textContent);
+  		}
+
+  		return moduleFilter;
+  	}
+
+  	function appendToolbar() {
+  		var toolbar = id("qunit-testrunner-toolbar");
+
+  		if (toolbar) {
+  			toolbar.appendChild(toolbarUrlConfigContainer());
+  			toolbar.appendChild(toolbarModuleFilter());
+  			toolbar.appendChild(toolbarLooseFilter());
+  			toolbar.appendChild(document$$1.createElement("div")).className = "clearfix";
+  		}
+  	}
+
+  	function appendHeader() {
+  		var header = id("qunit-header");
+
+  		if (header) {
+  			header.innerHTML = "<a href='" + escapeText(unfilteredUrl) + "'>" + header.innerHTML + "</a> ";
+  		}
+  	}
+
+  	function appendBanner() {
+  		var banner = id("qunit-banner");
+
+  		if (banner) {
+  			banner.className = "";
+  		}
+  	}
+
+  	function appendTestResults() {
+  		var tests = id("qunit-tests"),
+  		    result = id("qunit-testresult"),
+  		    controls;
+
+  		if (result) {
+  			result.parentNode.removeChild(result);
+  		}
+
+  		if (tests) {
+  			tests.innerHTML = "";
+  			result = document$$1.createElement("p");
+  			result.id = "qunit-testresult";
+  			result.className = "result";
+  			tests.parentNode.insertBefore(result, tests);
+  			result.innerHTML = "<div id=\"qunit-testresult-display\">Running...<br />&#160;</div>" + "<div id=\"qunit-testresult-controls\"></div>" + "<div class=\"clearfix\"></div>";
+  			controls = id("qunit-testresult-controls");
+  		}
+
+  		if (controls) {
+  			controls.appendChild(abortTestsButton());
+  		}
+  	}
+
+  	function appendFilteredTest() {
+  		var testId = QUnit.config.testId;
+  		if (!testId || testId.length <= 0) {
+  			return "";
+  		}
+  		return "<div id='qunit-filteredTest'>Rerunning selected tests: " + escapeText(testId.join(", ")) + " <a id='qunit-clearFilter' href='" + escapeText(unfilteredUrl) + "'>Run all tests</a></div>";
+  	}
+
+  	function appendUserAgent() {
+  		var userAgent = id("qunit-userAgent");
+
+  		if (userAgent) {
+  			userAgent.innerHTML = "";
+  			userAgent.appendChild(document$$1.createTextNode("QUnit " + QUnit.version + "; " + navigator.userAgent));
+  		}
+  	}
+
+  	function appendInterface() {
+  		var qunit = id("qunit");
+
+  		if (qunit) {
+  			qunit.innerHTML = "<h1 id='qunit-header'>" + escapeText(document$$1.title) + "</h1>" + "<h2 id='qunit-banner'></h2>" + "<div id='qunit-testrunner-toolbar'></div>" + appendFilteredTest() + "<h2 id='qunit-userAgent'></h2>" + "<ol id='qunit-tests'></ol>";
+  		}
+
+  		appendHeader();
+  		appendBanner();
+  		appendTestResults();
+  		appendUserAgent();
+  		appendToolbar();
+  	}
+
+  	function appendTestsList(modules) {
+  		var i, l, x, z, test, moduleObj;
+
+  		for (i = 0, l = modules.length; i < l; i++) {
+  			moduleObj = modules[i];
+
+  			for (x = 0, z = moduleObj.tests.length; x < z; x++) {
+  				test = moduleObj.tests[x];
+
+  				appendTest(test.name, test.testId, moduleObj.name);
+  			}
+  		}
+  	}
+
+  	function appendTest(name, testId, moduleName) {
+  		var title,
+  		    rerunTrigger,
+  		    testBlock,
+  		    assertList,
+  		    tests = id("qunit-tests");
+
+  		if (!tests) {
+  			return;
+  		}
+
+  		title = document$$1.createElement("strong");
+  		title.innerHTML = getNameHtml(name, moduleName);
+
+  		rerunTrigger = document$$1.createElement("a");
+  		rerunTrigger.innerHTML = "Rerun";
+  		rerunTrigger.href = setUrl({ testId: testId });
+
+  		testBlock = document$$1.createElement("li");
+  		testBlock.appendChild(title);
+  		testBlock.appendChild(rerunTrigger);
+  		testBlock.id = "qunit-test-output-" + testId;
+
+  		assertList = document$$1.createElement("ol");
+  		assertList.className = "qunit-assert-list";
+
+  		testBlock.appendChild(assertList);
+
+  		tests.appendChild(testBlock);
+  	}
+
+  	// HTML Reporter initialization and load
+  	QUnit.begin(function (details) {
+  		var i, moduleObj, tests;
+
+  		// Sort modules by name for the picker
+  		for (i = 0; i < details.modules.length; i++) {
+  			moduleObj = details.modules[i];
+  			if (moduleObj.name) {
+  				modulesList.push(moduleObj.name);
+  			}
+  		}
+  		modulesList.sort(function (a, b) {
+  			return a.localeCompare(b);
+  		});
+
+  		// Initialize QUnit elements
+  		appendInterface();
+  		appendTestsList(details.modules);
+  		tests = id("qunit-tests");
+  		if (tests && config.hidepassed) {
+  			addClass(tests, "hidepass");
+  		}
+  	});
+
+  	QUnit.done(function (details) {
+  		var banner = id("qunit-banner"),
+  		    tests = id("qunit-tests"),
+  		    abortButton = id("qunit-abort-tests-button"),
+  		    totalTests = stats.passedTests + stats.skippedTests + stats.todoTests + stats.failedTests,
+  		    html = [totalTests, " tests completed in ", details.runtime, " milliseconds, with ", stats.failedTests, " failed, ", stats.skippedTests, " skipped, and ", stats.todoTests, " todo.<br />", "<span class='passed'>", details.passed, "</span> assertions of <span class='total'>", details.total, "</span> passed, <span class='failed'>", details.failed, "</span> failed."].join(""),
+  		    test,
+  		    assertLi,
+  		    assertList;
+
+  		// Update remaing tests to aborted
+  		if (abortButton && abortButton.disabled) {
+  			html = "Tests aborted after " + details.runtime + " milliseconds.";
+
+  			for (var i = 0; i < tests.children.length; i++) {
+  				test = tests.children[i];
+  				if (test.className === "" || test.className === "running") {
+  					test.className = "aborted";
+  					assertList = test.getElementsByTagName("ol")[0];
+  					assertLi = document$$1.createElement("li");
+  					assertLi.className = "fail";
+  					assertLi.innerHTML = "Test aborted.";
+  					assertList.appendChild(assertLi);
+  				}
+  			}
+  		}
+
+  		if (banner && (!abortButton || abortButton.disabled === false)) {
+  			banner.className = stats.failedTests ? "qunit-fail" : "qunit-pass";
+  		}
+
+  		if (abortButton) {
+  			abortButton.parentNode.removeChild(abortButton);
+  		}
+
+  		if (tests) {
+  			id("qunit-testresult-display").innerHTML = html;
+  		}
+
+  		if (config.altertitle && document$$1.title) {
+
+  			// Show ✖ for good, ✔ for bad suite result in title
+  			// use escape sequences in case file gets loaded with non-utf-8
+  			// charset
+  			document$$1.title = [stats.failedTests ? "\u2716" : "\u2714", document$$1.title.replace(/^[\u2714\u2716] /i, "")].join(" ");
+  		}
+
+  		// Scroll back to top to show results
+  		if (config.scrolltop && window.scrollTo) {
+  			window.scrollTo(0, 0);
+  		}
+  	});
+
+  	function getNameHtml(name, module) {
+  		var nameHtml = "";
+
+  		if (module) {
+  			nameHtml = "<span class='module-name'>" + escapeText(module) + "</span>: ";
+  		}
+
+  		nameHtml += "<span class='test-name'>" + escapeText(name) + "</span>";
+
+  		return nameHtml;
+  	}
+
+  	QUnit.testStart(function (details) {
+  		var running, testBlock, bad;
+
+  		testBlock = id("qunit-test-output-" + details.testId);
+  		if (testBlock) {
+  			testBlock.className = "running";
+  		} else {
+
+  			// Report later registered tests
+  			appendTest(details.name, details.testId, details.module);
+  		}
+
+  		running = id("qunit-testresult-display");
+  		if (running) {
+  			bad = QUnit.config.reorder && details.previousFailure;
+
+  			running.innerHTML = [bad ? "Rerunning previously failed test: <br />" : "Running: <br />", getNameHtml(details.name, details.module)].join("");
+  		}
+  	});
+
+  	function stripHtml(string) {
+
+  		// Strip tags, html entity and whitespaces
+  		return string.replace(/<\/?[^>]+(>|$)/g, "").replace(/\&quot;/g, "").replace(/\s+/g, "");
+  	}
+
+  	QUnit.log(function (details) {
+  		var assertList,
+  		    assertLi,
+  		    message,
+  		    expected,
+  		    actual,
+  		    diff,
+  		    showDiff = false,
+  		    testItem = id("qunit-test-output-" + details.testId);
+
+  		if (!testItem) {
+  			return;
+  		}
+
+  		message = escapeText(details.message) || (details.result ? "okay" : "failed");
+  		message = "<span class='test-message'>" + message + "</span>";
+  		message += "<span class='runtime'>@ " + details.runtime + " ms</span>";
+
+  		// The pushFailure doesn't provide details.expected
+  		// when it calls, it's implicit to also not show expected and diff stuff
+  		// Also, we need to check details.expected existence, as it can exist and be undefined
+  		if (!details.result && hasOwn.call(details, "expected")) {
+  			if (details.negative) {
+  				expected = "NOT " + QUnit.dump.parse(details.expected);
+  			} else {
+  				expected = QUnit.dump.parse(details.expected);
+  			}
+
+  			actual = QUnit.dump.parse(details.actual);
+  			message += "<table><tr class='test-expected'><th>Expected: </th><td><pre>" + escapeText(expected) + "</pre></td></tr>";
+
+  			if (actual !== expected) {
+
+  				message += "<tr class='test-actual'><th>Result: </th><td><pre>" + escapeText(actual) + "</pre></td></tr>";
+
+  				if (typeof details.actual === "number" && typeof details.expected === "number") {
+  					if (!isNaN(details.actual) && !isNaN(details.expected)) {
+  						showDiff = true;
+  						diff = details.actual - details.expected;
+  						diff = (diff > 0 ? "+" : "") + diff;
+  					}
+  				} else if (typeof details.actual !== "boolean" && typeof details.expected !== "boolean") {
+  					diff = QUnit.diff(expected, actual);
+
+  					// don't show diff if there is zero overlap
+  					showDiff = stripHtml(diff).length !== stripHtml(expected).length + stripHtml(actual).length;
+  				}
+
+  				if (showDiff) {
+  					message += "<tr class='test-diff'><th>Diff: </th><td><pre>" + diff + "</pre></td></tr>";
+  				}
+  			} else if (expected.indexOf("[object Array]") !== -1 || expected.indexOf("[object Object]") !== -1) {
+  				message += "<tr class='test-message'><th>Message: </th><td>" + "Diff suppressed as the depth of object is more than current max depth (" + QUnit.config.maxDepth + ").<p>Hint: Use <code>QUnit.dump.maxDepth</code> to " + " run with a higher max depth or <a href='" + escapeText(setUrl({ maxDepth: -1 })) + "'>" + "Rerun</a> without max depth.</p></td></tr>";
+  			} else {
+  				message += "<tr class='test-message'><th>Message: </th><td>" + "Diff suppressed as the expected and actual results have an equivalent" + " serialization</td></tr>";
+  			}
+
+  			if (details.source) {
+  				message += "<tr class='test-source'><th>Source: </th><td><pre>" + escapeText(details.source) + "</pre></td></tr>";
+  			}
+
+  			message += "</table>";
+
+  			// This occurs when pushFailure is set and we have an extracted stack trace
+  		} else if (!details.result && details.source) {
+  			message += "<table>" + "<tr class='test-source'><th>Source: </th><td><pre>" + escapeText(details.source) + "</pre></td></tr>" + "</table>";
+  		}
+
+  		assertList = testItem.getElementsByTagName("ol")[0];
+
+  		assertLi = document$$1.createElement("li");
+  		assertLi.className = details.result ? "pass" : "fail";
+  		assertLi.innerHTML = message;
+  		assertList.appendChild(assertLi);
+  	});
+
+  	QUnit.testDone(function (details) {
+  		var testTitle,
+  		    time,
+  		    testItem,
+  		    assertList,
+  		    good,
+  		    bad,
+  		    testCounts,
+  		    skipped,
+  		    sourceName,
+  		    tests = id("qunit-tests");
+
+  		if (!tests) {
+  			return;
+  		}
+
+  		testItem = id("qunit-test-output-" + details.testId);
+
+  		assertList = testItem.getElementsByTagName("ol")[0];
+
+  		good = details.passed;
+  		bad = details.failed;
+
+  		// This test passed if it has no unexpected failed assertions
+  		var testPassed = details.failed > 0 ? details.todo : !details.todo;
+
+  		if (testPassed) {
+
+  			// Collapse the passing tests
+  			addClass(assertList, "qunit-collapsed");
+  		} else if (config.collapse) {
+  			if (!collapseNext) {
+
+  				// Skip collapsing the first failing test
+  				collapseNext = true;
+  			} else {
+
+  				// Collapse remaining tests
+  				addClass(assertList, "qunit-collapsed");
+  			}
+  		}
+
+  		// The testItem.firstChild is the test name
+  		testTitle = testItem.firstChild;
+
+  		testCounts = bad ? "<b class='failed'>" + bad + "</b>, " + "<b class='passed'>" + good + "</b>, " : "";
+
+  		testTitle.innerHTML += " <b class='counts'>(" + testCounts + details.assertions.length + ")</b>";
+
+  		if (details.skipped) {
+  			stats.skippedTests++;
+
+  			testItem.className = "skipped";
+  			skipped = document$$1.createElement("em");
+  			skipped.className = "qunit-skipped-label";
+  			skipped.innerHTML = "skipped";
+  			testItem.insertBefore(skipped, testTitle);
+  		} else {
+  			addEvent(testTitle, "click", function () {
+  				toggleClass(assertList, "qunit-collapsed");
+  			});
+
+  			testItem.className = testPassed ? "pass" : "fail";
+
+  			if (details.todo) {
+  				var todoLabel = document$$1.createElement("em");
+  				todoLabel.className = "qunit-todo-label";
+  				todoLabel.innerHTML = "todo";
+  				testItem.className += " todo";
+  				testItem.insertBefore(todoLabel, testTitle);
+  			}
+
+  			time = document$$1.createElement("span");
+  			time.className = "runtime";
+  			time.innerHTML = details.runtime + " ms";
+  			testItem.insertBefore(time, assertList);
+
+  			if (!testPassed) {
+  				stats.failedTests++;
+  			} else if (details.todo) {
+  				stats.todoTests++;
+  			} else {
+  				stats.passedTests++;
+  			}
+  		}
+
+  		// Show the source of the test when showing assertions
+  		if (details.source) {
+  			sourceName = document$$1.createElement("p");
+  			sourceName.innerHTML = "<strong>Source: </strong>" + details.source;
+  			addClass(sourceName, "qunit-source");
+  			if (testPassed) {
+  				addClass(sourceName, "qunit-collapsed");
+  			}
+  			addEvent(testTitle, "click", function () {
+  				toggleClass(sourceName, "qunit-collapsed");
+  			});
+  			testItem.appendChild(sourceName);
+  		}
+  	});
+
+  	// Avoid readyState issue with phantomjs
+  	// Ref: #818
+  	var notPhantom = function (p) {
+  		return !(p && p.version && p.version.major > 0);
+  	}(window.phantom);
+
+  	if (notPhantom && document$$1.readyState === "complete") {
+  		QUnit.load();
+  	} else {
+  		addEvent(window, "load", QUnit.load);
+  	}
+
+  	// Wrap window.onerror. We will call the original window.onerror to see if
+  	// the existing handler fully handles the error; if not, we will call the
+  	// QUnit.onError function.
+  	var originalWindowOnError = window.onerror;
+
+  	// Cover uncaught exceptions
+  	// Returning true will suppress the default browser handler,
+  	// returning false will let it run.
+  	window.onerror = function (message, fileName, lineNumber) {
+  		var ret = false;
+  		if (originalWindowOnError) {
+  			for (var _len = arguments.length, args = Array(_len > 3 ? _len - 3 : 0), _key = 3; _key < _len; _key++) {
+  				args[_key - 3] = arguments[_key];
+  			}
+
+  			ret = originalWindowOnError.call.apply(originalWindowOnError, [this, message, fileName, lineNumber].concat(args));
+  		}
+
+  		// Treat return value as window.onerror itself does,
+  		// Only do our handling if not suppressed.
+  		if (ret !== true) {
+  			var error = {
+  				message: message,
+  				fileName: fileName,
+  				lineNumber: lineNumber
+  			};
+
+  			ret = QUnit.onError(error);
+  		}
+
+  		return ret;
+  	};
+
+  	// Listen for unhandled rejections, and call QUnit.onUnhandledRejection
+  	window.addEventListener("unhandledrejection", function (event) {
+  		QUnit.onUnhandledRejection(event.reason);
+  	});
+  })();
+
+  /*
+   * This file is a modified version of google-diff-match-patch's JavaScript implementation
+   * (https://code.google.com/p/google-diff-match-patch/source/browse/trunk/javascript/diff_match_patch_uncompressed.js),
+   * modifications are licensed as more fully set forth in LICENSE.txt.
+   *
+   * The original source of google-diff-match-patch is attributable and licensed as follows:
+   *
+   * Copyright 2006 Google Inc.
+   * https://code.google.com/p/google-diff-match-patch/
+   *
+   * Licensed under the Apache License, Version 2.0 (the "License");
+   * you may not use this file except in compliance with the License.
+   * You may obtain a copy of the License at
+   *
+   * https://www.apache.org/licenses/LICENSE-2.0
+   *
+   * Unless required by applicable law or agreed to in writing, software
+   * distributed under the License is distributed on an "AS IS" BASIS,
+   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   * See the License for the specific language governing permissions and
+   * limitations under the License.
+   *
+   * More Info:
+   *  https://code.google.com/p/google-diff-match-patch/
+   *
+   * Usage: QUnit.diff(expected, actual)
+   *
+   */
+  QUnit.diff = function () {
+  	function DiffMatchPatch() {}
+
+  	//  DIFF FUNCTIONS
+
+  	/**
+    * The data structure representing a diff is an array of tuples:
+    * [[DIFF_DELETE, 'Hello'], [DIFF_INSERT, 'Goodbye'], [DIFF_EQUAL, ' world.']]
+    * which means: delete 'Hello', add 'Goodbye' and keep ' world.'
+    */
+  	var DIFF_DELETE = -1,
+  	    DIFF_INSERT = 1,
+  	    DIFF_EQUAL = 0;
+
+  	/**
+    * Find the differences between two texts.  Simplifies the problem by stripping
+    * any common prefix or suffix off the texts before diffing.
+    * @param {string} text1 Old string to be diffed.
+    * @param {string} text2 New string to be diffed.
+    * @param {boolean=} optChecklines Optional speedup flag. If present and false,
+    *     then don't run a line-level diff first to identify the changed areas.
+    *     Defaults to true, which does a faster, slightly less optimal diff.
+    * @return {!Array.<!DiffMatchPatch.Diff>} Array of diff tuples.
+    */
+  	DiffMatchPatch.prototype.DiffMain = function (text1, text2, optChecklines) {
+  		var deadline, checklines, commonlength, commonprefix, commonsuffix, diffs;
+
+  		// The diff must be complete in up to 1 second.
+  		deadline = new Date().getTime() + 1000;
+
+  		// Check for null inputs.
+  		if (text1 === null || text2 === null) {
+  			throw new Error("Null input. (DiffMain)");
+  		}
+
+  		// Check for equality (speedup).
+  		if (text1 === text2) {
+  			if (text1) {
+  				return [[DIFF_EQUAL, text1]];
+  			}
+  			return [];
+  		}
+
+  		if (typeof optChecklines === "undefined") {
+  			optChecklines = true;
+  		}
+
+  		checklines = optChecklines;
+
+  		// Trim off common prefix (speedup).
+  		commonlength = this.diffCommonPrefix(text1, text2);
+  		commonprefix = text1.substring(0, commonlength);
+  		text1 = text1.substring(commonlength);
+  		text2 = text2.substring(commonlength);
+
+  		// Trim off common suffix (speedup).
+  		commonlength = this.diffCommonSuffix(text1, text2);
+  		commonsuffix = text1.substring(text1.length - commonlength);
+  		text1 = text1.substring(0, text1.length - commonlength);
+  		text2 = text2.substring(0, text2.length - commonlength);
+
+  		// Compute the diff on the middle block.
+  		diffs = this.diffCompute(text1, text2, checklines, deadline);
+
+  		// Restore the prefix and suffix.
+  		if (commonprefix) {
+  			diffs.unshift([DIFF_EQUAL, commonprefix]);
+  		}
+  		if (commonsuffix) {
+  			diffs.push([DIFF_EQUAL, commonsuffix]);
+  		}
+  		this.diffCleanupMerge(diffs);
+  		return diffs;
+  	};
+
+  	/**
+    * Reduce the number of edits by eliminating operationally trivial equalities.
+    * @param {!Array.<!DiffMatchPatch.Diff>} diffs Array of diff tuples.
+    */
+  	DiffMatchPatch.prototype.diffCleanupEfficiency = function (diffs) {
+  		var changes, equalities, equalitiesLength, lastequality, pointer, preIns, preDel, postIns, postDel;
+  		changes = false;
+  		equalities = []; // Stack of indices where equalities are found.
+  		equalitiesLength = 0; // Keeping our own length var is faster in JS.
+  		/** @type {?string} */
+  		lastequality = null;
+
+  		// Always equal to diffs[equalities[equalitiesLength - 1]][1]
+  		pointer = 0; // Index of current position.
+
+  		// Is there an insertion operation before the last equality.
+  		preIns = false;
+
+  		// Is there a deletion operation before the last equality.
+  		preDel = false;
+
+  		// Is there an insertion operation after the last equality.
+  		postIns = false;
+
+  		// Is there a deletion operation after the last equality.
+  		postDel = false;
+  		while (pointer < diffs.length) {
+
+  			// Equality found.
+  			if (diffs[pointer][0] === DIFF_EQUAL) {
+  				if (diffs[pointer][1].length < 4 && (postIns || postDel)) {
+
+  					// Candidate found.
+  					equalities[equalitiesLength++] = pointer;
+  					preIns = postIns;
+  					preDel = postDel;
+  					lastequality = diffs[pointer][1];
+  				} else {
+
+  					// Not a candidate, and can never become one.
+  					equalitiesLength = 0;
+  					lastequality = null;
+  				}
+  				postIns = postDel = false;
+
+  				// An insertion or deletion.
+  			} else {
+
+  				if (diffs[pointer][0] === DIFF_DELETE) {
+  					postDel = true;
+  				} else {
+  					postIns = true;
+  				}
+
+  				/*
+       * Five types to be split:
+       * <ins>A</ins><del>B</del>XY<ins>C</ins><del>D</del>
+       * <ins>A</ins>X<ins>C</ins><del>D</del>
+       * <ins>A</ins><del>B</del>X<ins>C</ins>
+       * <ins>A</del>X<ins>C</ins><del>D</del>
+       * <ins>A</ins><del>B</del>X<del>C</del>
+       */
+  				if (lastequality && (preIns && preDel && postIns && postDel || lastequality.length < 2 && preIns + preDel + postIns + postDel === 3)) {
+
+  					// Duplicate record.
+  					diffs.splice(equalities[equalitiesLength - 1], 0, [DIFF_DELETE, lastequality]);
+
+  					// Change second copy to insert.
+  					diffs[equalities[equalitiesLength - 1] + 1][0] = DIFF_INSERT;
+  					equalitiesLength--; // Throw away the equality we just deleted;
+  					lastequality = null;
+  					if (preIns && preDel) {
+
+  						// No changes made which could affect previous entry, keep going.
+  						postIns = postDel = true;
+  						equalitiesLength = 0;
+  					} else {
+  						equalitiesLength--; // Throw away the previous equality.
+  						pointer = equalitiesLength > 0 ? equalities[equalitiesLength - 1] : -1;
+  						postIns = postDel = false;
+  					}
+  					changes = true;
+  				}
+  			}
+  			pointer++;
+  		}
+
+  		if (changes) {
+  			this.diffCleanupMerge(diffs);
+  		}
+  	};
+
+  	/**
+    * Convert a diff array into a pretty HTML report.
+    * @param {!Array.<!DiffMatchPatch.Diff>} diffs Array of diff tuples.
+    * @param {integer} string to be beautified.
+    * @return {string} HTML representation.
+    */
+  	DiffMatchPatch.prototype.diffPrettyHtml = function (diffs) {
+  		var op,
+  		    data,
+  		    x,
+  		    html = [];
+  		for (x = 0; x < diffs.length; x++) {
+  			op = diffs[x][0]; // Operation (insert, delete, equal)
+  			data = diffs[x][1]; // Text of change.
+  			switch (op) {
+  				case DIFF_INSERT:
+  					html[x] = "<ins>" + escapeText(data) + "</ins>";
+  					break;
+  				case DIFF_DELETE:
+  					html[x] = "<del>" + escapeText(data) + "</del>";
+  					break;
+  				case DIFF_EQUAL:
+  					html[x] = "<span>" + escapeText(data) + "</span>";
+  					break;
+  			}
+  		}
+  		return html.join("");
+  	};
+
+  	/**
+    * Determine the common prefix of two strings.
+    * @param {string} text1 First string.
+    * @param {string} text2 Second string.
+    * @return {number} The number of characters common to the start of each
+    *     string.
+    */
+  	DiffMatchPatch.prototype.diffCommonPrefix = function (text1, text2) {
+  		var pointermid, pointermax, pointermin, pointerstart;
+
+  		// Quick check for common null cases.
+  		if (!text1 || !text2 || text1.charAt(0) !== text2.charAt(0)) {
+  			return 0;
+  		}
+
+  		// Binary search.
+  		// Performance analysis: https://neil.fraser.name/news/2007/10/09/
+  		pointermin = 0;
+  		pointermax = Math.min(text1.length, text2.length);
+  		pointermid = pointermax;
+  		pointerstart = 0;
+  		while (pointermin < pointermid) {
+  			if (text1.substring(pointerstart, pointermid) === text2.substring(pointerstart, pointermid)) {
+  				pointermin = pointermid;
+  				pointerstart = pointermin;
+  			} else {
+  				pointermax = pointermid;
+  			}
+  			pointermid = Math.floor((pointermax - pointermin) / 2 + pointermin);
+  		}
+  		return pointermid;
+  	};
+
+  	/**
+    * Determine the common suffix of two strings.
+    * @param {string} text1 First string.
+    * @param {string} text2 Second string.
+    * @return {number} The number of characters common to the end of each string.
+    */
+  	DiffMatchPatch.prototype.diffCommonSuffix = function (text1, text2) {
+  		var pointermid, pointermax, pointermin, pointerend;
+
+  		// Quick check for common null cases.
+  		if (!text1 || !text2 || text1.charAt(text1.length - 1) !== text2.charAt(text2.length - 1)) {
+  			return 0;
+  		}
+
+  		// Binary search.
+  		// Performance analysis: https://neil.fraser.name/news/2007/10/09/
+  		pointermin = 0;
+  		pointermax = Math.min(text1.length, text2.length);
+  		pointermid = pointermax;
+  		pointerend = 0;
+  		while (pointermin < pointermid) {
+  			if (text1.substring(text1.length - pointermid, text1.length - pointerend) === text2.substring(text2.length - pointermid, text2.length - pointerend)) {
+  				pointermin = pointermid;
+  				pointerend = pointermin;
+  			} else {
+  				pointermax = pointermid;
+  			}
+  			pointermid = Math.floor((pointermax - pointermin) / 2 + pointermin);
+  		}
+  		return pointermid;
+  	};
+
+  	/**
+    * Find the differences between two texts.  Assumes that the texts do not
+    * have any common prefix or suffix.
+    * @param {string} text1 Old string to be diffed.
+    * @param {string} text2 New string to be diffed.
+    * @param {boolean} checklines Speedup flag.  If false, then don't run a
+    *     line-level diff first to identify the changed areas.
+    *     If true, then run a faster, slightly less optimal diff.
+    * @param {number} deadline Time when the diff should be complete by.
+    * @return {!Array.<!DiffMatchPatch.Diff>} Array of diff tuples.
+    * @private
+    */
+  	DiffMatchPatch.prototype.diffCompute = function (text1, text2, checklines, deadline) {
+  		var diffs, longtext, shorttext, i, hm, text1A, text2A, text1B, text2B, midCommon, diffsA, diffsB;
+
+  		if (!text1) {
+
+  			// Just add some text (speedup).
+  			return [[DIFF_INSERT, text2]];
+  		}
+
+  		if (!text2) {
+
+  			// Just delete some text (speedup).
+  			return [[DIFF_DELETE, text1]];
+  		}
+
+  		longtext = text1.length > text2.length ? text1 : text2;
+  		shorttext = text1.length > text2.length ? text2 : text1;
+  		i = longtext.indexOf(shorttext);
+  		if (i !== -1) {
+
+  			// Shorter text is inside the longer text (speedup).
+  			diffs = [[DIFF_INSERT, longtext.substring(0, i)], [DIFF_EQUAL, shorttext], [DIFF_INSERT, longtext.substring(i + shorttext.length)]];
+
+  			// Swap insertions for deletions if diff is reversed.
+  			if (text1.length > text2.length) {
+  				diffs[0][0] = diffs[2][0] = DIFF_DELETE;
+  			}
+  			return diffs;
+  		}
+
+  		if (shorttext.length === 1) {
+
+  			// Single character string.
+  			// After the previous speedup, the character can't be an equality.
+  			return [[DIFF_DELETE, text1], [DIFF_INSERT, text2]];
+  		}
+
+  		// Check to see if the problem can be split in two.
+  		hm = this.diffHalfMatch(text1, text2);
+  		if (hm) {
+
+  			// A half-match was found, sort out the return data.
+  			text1A = hm[0];
+  			text1B = hm[1];
+  			text2A = hm[2];
+  			text2B = hm[3];
+  			midCommon = hm[4];
+
+  			// Send both pairs off for separate processing.
+  			diffsA = this.DiffMain(text1A, text2A, checklines, deadline);
+  			diffsB = this.DiffMain(text1B, text2B, checklines, deadline);
+
+  			// Merge the results.
+  			return diffsA.concat([[DIFF_EQUAL, midCommon]], diffsB);
+  		}
+
+  		if (checklines && text1.length > 100 && text2.length > 100) {
+  			return this.diffLineMode(text1, text2, deadline);
+  		}
+
+  		return this.diffBisect(text1, text2, deadline);
+  	};
+
+  	/**
+    * Do the two texts share a substring which is at least half the length of the
+    * longer text?
+    * This speedup can produce non-minimal diffs.
+    * @param {string} text1 First string.
+    * @param {string} text2 Second string.
+    * @return {Array.<string>} Five element Array, containing the prefix of
+    *     text1, the suffix of text1, the prefix of text2, the suffix of
+    *     text2 and the common middle.  Or null if there was no match.
+    * @private
+    */
+  	DiffMatchPatch.prototype.diffHalfMatch = function (text1, text2) {
+  		var longtext, shorttext, dmp, text1A, text2B, text2A, text1B, midCommon, hm1, hm2, hm;
+
+  		longtext = text1.length > text2.length ? text1 : text2;
+  		shorttext = text1.length > text2.length ? text2 : text1;
+  		if (longtext.length < 4 || shorttext.length * 2 < longtext.length) {
+  			return null; // Pointless.
+  		}
+  		dmp = this; // 'this' becomes 'window' in a closure.
+
+  		/**
+     * Does a substring of shorttext exist within longtext such that the substring
+     * is at least half the length of longtext?
+     * Closure, but does not reference any external variables.
+     * @param {string} longtext Longer string.
+     * @param {string} shorttext Shorter string.
+     * @param {number} i Start index of quarter length substring within longtext.
+     * @return {Array.<string>} Five element Array, containing the prefix of
+     *     longtext, the suffix of longtext, the prefix of shorttext, the suffix
+     *     of shorttext and the common middle.  Or null if there was no match.
+     * @private
+     */
+  		function diffHalfMatchI(longtext, shorttext, i) {
+  			var seed, j, bestCommon, prefixLength, suffixLength, bestLongtextA, bestLongtextB, bestShorttextA, bestShorttextB;
+
+  			// Start with a 1/4 length substring at position i as a seed.
+  			seed = longtext.substring(i, i + Math.floor(longtext.length / 4));
+  			j = -1;
+  			bestCommon = "";
+  			while ((j = shorttext.indexOf(seed, j + 1)) !== -1) {
+  				prefixLength = dmp.diffCommonPrefix(longtext.substring(i), shorttext.substring(j));
+  				suffixLength = dmp.diffCommonSuffix(longtext.substring(0, i), shorttext.substring(0, j));
+  				if (bestCommon.length < suffixLength + prefixLength) {
+  					bestCommon = shorttext.substring(j - suffixLength, j) + shorttext.substring(j, j + prefixLength);
+  					bestLongtextA = longtext.substring(0, i - suffixLength);
+  					bestLongtextB = longtext.substring(i + prefixLength);
+  					bestShorttextA = shorttext.substring(0, j - suffixLength);
+  					bestShorttextB = shorttext.substring(j + prefixLength);
+  				}
+  			}
+  			if (bestCommon.length * 2 >= longtext.length) {
+  				return [bestLongtextA, bestLongtextB, bestShorttextA, bestShorttextB, bestCommon];
+  			} else {
+  				return null;
+  			}
+  		}
+
+  		// First check if the second quarter is the seed for a half-match.
+  		hm1 = diffHalfMatchI(longtext, shorttext, Math.ceil(longtext.length / 4));
+
+  		// Check again based on the third quarter.
+  		hm2 = diffHalfMatchI(longtext, shorttext, Math.ceil(longtext.length / 2));
+  		if (!hm1 && !hm2) {
+  			return null;
+  		} else if (!hm2) {
+  			hm = hm1;
+  		} else if (!hm1) {
+  			hm = hm2;
+  		} else {
+
+  			// Both matched.  Select the longest.
+  			hm = hm1[4].length > hm2[4].length ? hm1 : hm2;
+  		}
+
+  		// A half-match was found, sort out the return data.
+  		if (text1.length > text2.length) {
+  			text1A = hm[0];
+  			text1B = hm[1];
+  			text2A = hm[2];
+  			text2B = hm[3];
+  		} else {
+  			text2A = hm[0];
+  			text2B = hm[1];
+  			text1A = hm[2];
+  			text1B = hm[3];
+  		}
+  		midCommon = hm[4];
+  		return [text1A, text1B, text2A, text2B, midCommon];
+  	};
+
+  	/**
+    * Do a quick line-level diff on both strings, then rediff the parts for
+    * greater accuracy.
+    * This speedup can produce non-minimal diffs.
+    * @param {string} text1 Old string to be diffed.
+    * @param {string} text2 New string to be diffed.
+    * @param {number} deadline Time when the diff should be complete by.
+    * @return {!Array.<!DiffMatchPatch.Diff>} Array of diff tuples.
+    * @private
+    */
+  	DiffMatchPatch.prototype.diffLineMode = function (text1, text2, deadline) {
+  		var a, diffs, linearray, pointer, countInsert, countDelete, textInsert, textDelete, j;
+
+  		// Scan the text on a line-by-line basis first.
+  		a = this.diffLinesToChars(text1, text2);
+  		text1 = a.chars1;
+  		text2 = a.chars2;
+  		linearray = a.lineArray;
+
+  		diffs = this.DiffMain(text1, text2, false, deadline);
+
+  		// Convert the diff back to original text.
+  		this.diffCharsToLines(diffs, linearray);
+
+  		// Eliminate freak matches (e.g. blank lines)
+  		this.diffCleanupSemantic(diffs);
+
+  		// Rediff any replacement blocks, this time character-by-character.
+  		// Add a dummy entry at the end.
+  		diffs.push([DIFF_EQUAL, ""]);
+  		pointer = 0;
+  		countDelete = 0;
+  		countInsert = 0;
+  		textDelete = "";
+  		textInsert = "";
+  		while (pointer < diffs.length) {
+  			switch (diffs[pointer][0]) {
+  				case DIFF_INSERT:
+  					countInsert++;
+  					textInsert += diffs[pointer][1];
+  					break;
+  				case DIFF_DELETE:
+  					countDelete++;
+  					textDelete += diffs[pointer][1];
+  					break;
+  				case DIFF_EQUAL:
+
+  					// Upon reaching an equality, check for prior redundancies.
+  					if (countDelete >= 1 && countInsert >= 1) {
+
+  						// Delete the offending records and add the merged ones.
+  						diffs.splice(pointer - countDelete - countInsert, countDelete + countInsert);
+  						pointer = pointer - countDelete - countInsert;
+  						a = this.DiffMain(textDelete, textInsert, false, deadline);
+  						for (j = a.length - 1; j >= 0; j--) {
+  							diffs.splice(pointer, 0, a[j]);
+  						}
+  						pointer = pointer + a.length;
+  					}
+  					countInsert = 0;
+  					countDelete = 0;
+  					textDelete = "";
+  					textInsert = "";
+  					break;
+  			}
+  			pointer++;
+  		}
+  		diffs.pop(); // Remove the dummy entry at the end.
+
+  		return diffs;
+  	};
+
+  	/**
+    * Find the 'middle snake' of a diff, split the problem in two
+    * and return the recursively constructed diff.
+    * See Myers 1986 paper: An O(ND) Difference Algorithm and Its Variations.
+    * @param {string} text1 Old string to be diffed.
+    * @param {string} text2 New string to be diffed.
+    * @param {number} deadline Time at which to bail if not yet complete.
+    * @return {!Array.<!DiffMatchPatch.Diff>} Array of diff tuples.
+    * @private
+    */
+  	DiffMatchPatch.prototype.diffBisect = function (text1, text2, deadline) {
+  		var text1Length, text2Length, maxD, vOffset, vLength, v1, v2, x, delta, front, k1start, k1end, k2start, k2end, k2Offset, k1Offset, x1, x2, y1, y2, d, k1, k2;
+
+  		// Cache the text lengths to prevent multiple calls.
+  		text1Length = text1.length;
+  		text2Length = text2.length;
+  		maxD = Math.ceil((text1Length + text2Length) / 2);
+  		vOffset = maxD;
+  		vLength = 2 * maxD;
+  		v1 = new Array(vLength);
+  		v2 = new Array(vLength);
+
+  		// Setting all elements to -1 is faster in Chrome & Firefox than mixing
+  		// integers and undefined.
+  		for (x = 0; x < vLength; x++) {
+  			v1[x] = -1;
+  			v2[x] = -1;
+  		}
+  		v1[vOffset + 1] = 0;
+  		v2[vOffset + 1] = 0;
+  		delta = text1Length - text2Length;
+
+  		// If the total number of characters is odd, then the front path will collide
+  		// with the reverse path.
+  		front = delta % 2 !== 0;
+
+  		// Offsets for start and end of k loop.
+  		// Prevents mapping of space beyond the grid.
+  		k1start = 0;
+  		k1end = 0;
+  		k2start = 0;
+  		k2end = 0;
+  		for (d = 0; d < maxD; d++) {
+
+  			// Bail out if deadline is reached.
+  			if (new Date().getTime() > deadline) {
+  				break;
+  			}
+
+  			// Walk the front path one step.
+  			for (k1 = -d + k1start; k1 <= d - k1end; k1 += 2) {
+  				k1Offset = vOffset + k1;
+  				if (k1 === -d || k1 !== d && v1[k1Offset - 1] < v1[k1Offset + 1]) {
+  					x1 = v1[k1Offset + 1];
+  				} else {
+  					x1 = v1[k1Offset - 1] + 1;
+  				}
+  				y1 = x1 - k1;
+  				while (x1 < text1Length && y1 < text2Length && text1.charAt(x1) === text2.charAt(y1)) {
+  					x1++;
+  					y1++;
+  				}
+  				v1[k1Offset] = x1;
+  				if (x1 > text1Length) {
+
+  					// Ran off the right of the graph.
+  					k1end += 2;
+  				} else if (y1 > text2Length) {
+
+  					// Ran off the bottom of the graph.
+  					k1start += 2;
+  				} else if (front) {
+  					k2Offset = vOffset + delta - k1;
+  					if (k2Offset >= 0 && k2Offset < vLength && v2[k2Offset] !== -1) {
+
+  						// Mirror x2 onto top-left coordinate system.
+  						x2 = text1Length - v2[k2Offset];
+  						if (x1 >= x2) {
+
+  							// Overlap detected.
+  							return this.diffBisectSplit(text1, text2, x1, y1, deadline);
+  						}
+  					}
+  				}
+  			}
+
+  			// Walk the reverse path one step.
+  			for (k2 = -d + k2start; k2 <= d - k2end; k2 += 2) {
+  				k2Offset = vOffset + k2;
+  				if (k2 === -d || k2 !== d && v2[k2Offset - 1] < v2[k2Offset + 1]) {
+  					x2 = v2[k2Offset + 1];
+  				} else {
+  					x2 = v2[k2Offset - 1] + 1;
+  				}
+  				y2 = x2 - k2;
+  				while (x2 < text1Length && y2 < text2Length && text1.charAt(text1Length - x2 - 1) === text2.charAt(text2Length - y2 - 1)) {
+  					x2++;
+  					y2++;
+  				}
+  				v2[k2Offset] = x2;
+  				if (x2 > text1Length) {
+
+  					// Ran off the left of the graph.
+  					k2end += 2;
+  				} else if (y2 > text2Length) {
+
+  					// Ran off the top of the graph.
+  					k2start += 2;
+  				} else if (!front) {
+  					k1Offset = vOffset + delta - k2;
+  					if (k1Offset >= 0 && k1Offset < vLength && v1[k1Offset] !== -1) {
+  						x1 = v1[k1Offset];
+  						y1 = vOffset + x1 - k1Offset;
+
+  						// Mirror x2 onto top-left coordinate system.
+  						x2 = text1Length - x2;
+  						if (x1 >= x2) {
+
+  							// Overlap detected.
+  							return this.diffBisectSplit(text1, text2, x1, y1, deadline);
+  						}
+  					}
+  				}
+  			}
+  		}
+
+  		// Diff took too long and hit the deadline or
+  		// number of diffs equals number of characters, no commonality at all.
+  		return [[DIFF_DELETE, text1], [DIFF_INSERT, text2]];
+  	};
+
+  	/**
+    * Given the location of the 'middle snake', split the diff in two parts
+    * and recurse.
+    * @param {string} text1 Old string to be diffed.
+    * @param {string} text2 New string to be diffed.
+    * @param {number} x Index of split point in text1.
+    * @param {number} y Index of split point in text2.
+    * @param {number} deadline Time at which to bail if not yet complete.
+    * @return {!Array.<!DiffMatchPatch.Diff>} Array of diff tuples.
+    * @private
+    */
+  	DiffMatchPatch.prototype.diffBisectSplit = function (text1, text2, x, y, deadline) {
+  		var text1a, text1b, text2a, text2b, diffs, diffsb;
+  		text1a = text1.substring(0, x);
+  		text2a = text2.substring(0, y);
+  		text1b = text1.substring(x);
+  		text2b = text2.substring(y);
+
+  		// Compute both diffs serially.
+  		diffs = this.DiffMain(text1a, text2a, false, deadline);
+  		diffsb = this.DiffMain(text1b, text2b, false, deadline);
+
+  		return diffs.concat(diffsb);
+  	};
+
+  	/**
+    * Reduce the number of edits by eliminating semantically trivial equalities.
+    * @param {!Array.<!DiffMatchPatch.Diff>} diffs Array of diff tuples.
+    */
+  	DiffMatchPatch.prototype.diffCleanupSemantic = function (diffs) {
+  		var changes, equalities, equalitiesLength, lastequality, pointer, lengthInsertions2, lengthDeletions2, lengthInsertions1, lengthDeletions1, deletion, insertion, overlapLength1, overlapLength2;
+  		changes = false;
+  		equalities = []; // Stack of indices where equalities are found.
+  		equalitiesLength = 0; // Keeping our own length var is faster in JS.
+  		/** @type {?string} */
+  		lastequality = null;
+
+  		// Always equal to diffs[equalities[equalitiesLength - 1]][1]
+  		pointer = 0; // Index of current position.
+
+  		// Number of characters that changed prior to the equality.
+  		lengthInsertions1 = 0;
+  		lengthDeletions1 = 0;
+
+  		// Number of characters that changed after the equality.
+  		lengthInsertions2 = 0;
+  		lengthDeletions2 = 0;
+  		while (pointer < diffs.length) {
+  			if (diffs[pointer][0] === DIFF_EQUAL) {
+  				// Equality found.
+  				equalities[equalitiesLength++] = pointer;
+  				lengthInsertions1 = lengthInsertions2;
+  				lengthDeletions1 = lengthDeletions2;
+  				lengthInsertions2 = 0;
+  				lengthDeletions2 = 0;
+  				lastequality = diffs[pointer][1];
+  			} else {
+  				// An insertion or deletion.
+  				if (diffs[pointer][0] === DIFF_INSERT) {
+  					lengthInsertions2 += diffs[pointer][1].length;
+  				} else {
+  					lengthDeletions2 += diffs[pointer][1].length;
+  				}
+
+  				// Eliminate an equality that is smaller or equal to the edits on both
+  				// sides of it.
+  				if (lastequality && lastequality.length <= Math.max(lengthInsertions1, lengthDeletions1) && lastequality.length <= Math.max(lengthInsertions2, lengthDeletions2)) {
+
+  					// Duplicate record.
+  					diffs.splice(equalities[equalitiesLength - 1], 0, [DIFF_DELETE, lastequality]);
+
+  					// Change second copy to insert.
+  					diffs[equalities[equalitiesLength - 1] + 1][0] = DIFF_INSERT;
+
+  					// Throw away the equality we just deleted.
+  					equalitiesLength--;
+
+  					// Throw away the previous equality (it needs to be reevaluated).
+  					equalitiesLength--;
+  					pointer = equalitiesLength > 0 ? equalities[equalitiesLength - 1] : -1;
+
+  					// Reset the counters.
+  					lengthInsertions1 = 0;
+  					lengthDeletions1 = 0;
+  					lengthInsertions2 = 0;
+  					lengthDeletions2 = 0;
+  					lastequality = null;
+  					changes = true;
+  				}
+  			}
+  			pointer++;
+  		}
+
+  		// Normalize the diff.
+  		if (changes) {
+  			this.diffCleanupMerge(diffs);
+  		}
+
+  		// Find any overlaps between deletions and insertions.
+  		// e.g: <del>abcxxx</del><ins>xxxdef</ins>
+  		//   -> <del>abc</del>xxx<ins>def</ins>
+  		// e.g: <del>xxxabc</del><ins>defxxx</ins>
+  		//   -> <ins>def</ins>xxx<del>abc</del>
+  		// Only extract an overlap if it is as big as the edit ahead or behind it.
+  		pointer = 1;
+  		while (pointer < diffs.length) {
+  			if (diffs[pointer - 1][0] === DIFF_DELETE && diffs[pointer][0] === DIFF_INSERT) {
+  				deletion = diffs[pointer - 1][1];
+  				insertion = diffs[pointer][1];
+  				overlapLength1 = this.diffCommonOverlap(deletion, insertion);
+  				overlapLength2 = this.diffCommonOverlap(insertion, deletion);
+  				if (overlapLength1 >= overlapLength2) {
+  					if (overlapLength1 >= deletion.length / 2 || overlapLength1 >= insertion.length / 2) {
+
+  						// Overlap found.  Insert an equality and trim the surrounding edits.
+  						diffs.splice(pointer, 0, [DIFF_EQUAL, insertion.substring(0, overlapLength1)]);
+  						diffs[pointer - 1][1] = deletion.substring(0, deletion.length - overlapLength1);
+  						diffs[pointer + 1][1] = insertion.substring(overlapLength1);
+  						pointer++;
+  					}
+  				} else {
+  					if (overlapLength2 >= deletion.length / 2 || overlapLength2 >= insertion.length / 2) {
+
+  						// Reverse overlap found.
+  						// Insert an equality and swap and trim the surrounding edits.
+  						diffs.splice(pointer, 0, [DIFF_EQUAL, deletion.substring(0, overlapLength2)]);
+
+  						diffs[pointer - 1][0] = DIFF_INSERT;
+  						diffs[pointer - 1][1] = insertion.substring(0, insertion.length - overlapLength2);
+  						diffs[pointer + 1][0] = DIFF_DELETE;
+  						diffs[pointer + 1][1] = deletion.substring(overlapLength2);
+  						pointer++;
+  					}
+  				}
+  				pointer++;
+  			}
+  			pointer++;
+  		}
+  	};
+
+  	/**
+    * Determine if the suffix of one string is the prefix of another.
+    * @param {string} text1 First string.
+    * @param {string} text2 Second string.
+    * @return {number} The number of characters common to the end of the first
+    *     string and the start of the second string.
+    * @private
+    */
+  	DiffMatchPatch.prototype.diffCommonOverlap = function (text1, text2) {
+  		var text1Length, text2Length, textLength, best, length, pattern, found;
+
+  		// Cache the text lengths to prevent multiple calls.
+  		text1Length = text1.length;
+  		text2Length = text2.length;
+
+  		// Eliminate the null case.
+  		if (text1Length === 0 || text2Length === 0) {
+  			return 0;
+  		}
+
+  		// Truncate the longer string.
+  		if (text1Length > text2Length) {
+  			text1 = text1.substring(text1Length - text2Length);
+  		} else if (text1Length < text2Length) {
+  			text2 = text2.substring(0, text1Length);
+  		}
+  		textLength = Math.min(text1Length, text2Length);
+
+  		// Quick check for the worst case.
+  		if (text1 === text2) {
+  			return textLength;
+  		}
+
+  		// Start by looking for a single character match
+  		// and increase length until no match is found.
+  		// Performance analysis: https://neil.fraser.name/news/2010/11/04/
+  		best = 0;
+  		length = 1;
+  		while (true) {
+  			pattern = text1.substring(textLength - length);
+  			found = text2.indexOf(pattern);
+  			if (found === -1) {
+  				return best;
+  			}
+  			length += found;
+  			if (found === 0 || text1.substring(textLength - length) === text2.substring(0, length)) {
+  				best = length;
+  				length++;
+  			}
+  		}
+  	};
+
+  	/**
+    * Split two texts into an array of strings.  Reduce the texts to a string of
+    * hashes where each Unicode character represents one line.
+    * @param {string} text1 First string.
+    * @param {string} text2 Second string.
+    * @return {{chars1: string, chars2: string, lineArray: !Array.<string>}}
+    *     An object containing the encoded text1, the encoded text2 and
+    *     the array of unique strings.
+    *     The zeroth element of the array of unique strings is intentionally blank.
+    * @private
+    */
+  	DiffMatchPatch.prototype.diffLinesToChars = function (text1, text2) {
+  		var lineArray, lineHash, chars1, chars2;
+  		lineArray = []; // E.g. lineArray[4] === 'Hello\n'
+  		lineHash = {}; // E.g. lineHash['Hello\n'] === 4
+
+  		// '\x00' is a valid character, but various debuggers don't like it.
+  		// So we'll insert a junk entry to avoid generating a null character.
+  		lineArray[0] = "";
+
+  		/**
+     * Split a text into an array of strings.  Reduce the texts to a string of
+     * hashes where each Unicode character represents one line.
+     * Modifies linearray and linehash through being a closure.
+     * @param {string} text String to encode.
+     * @return {string} Encoded string.
+     * @private
+     */
+  		function diffLinesToCharsMunge(text) {
+  			var chars, lineStart, lineEnd, lineArrayLength, line;
+  			chars = "";
+
+  			// Walk the text, pulling out a substring for each line.
+  			// text.split('\n') would would temporarily double our memory footprint.
+  			// Modifying text would create many large strings to garbage collect.
+  			lineStart = 0;
+  			lineEnd = -1;
+
+  			// Keeping our own length variable is faster than looking it up.
+  			lineArrayLength = lineArray.length;
+  			while (lineEnd < text.length - 1) {
+  				lineEnd = text.indexOf("\n", lineStart);
+  				if (lineEnd === -1) {
+  					lineEnd = text.length - 1;
+  				}
+  				line = text.substring(lineStart, lineEnd + 1);
+  				lineStart = lineEnd + 1;
+
+  				var lineHashExists = lineHash.hasOwnProperty ? lineHash.hasOwnProperty(line) : lineHash[line] !== undefined;
+
+  				if (lineHashExists) {
+  					chars += String.fromCharCode(lineHash[line]);
+  				} else {
+  					chars += String.fromCharCode(lineArrayLength);
+  					lineHash[line] = lineArrayLength;
+  					lineArray[lineArrayLength++] = line;
+  				}
+  			}
+  			return chars;
+  		}
+
+  		chars1 = diffLinesToCharsMunge(text1);
+  		chars2 = diffLinesToCharsMunge(text2);
+  		return {
+  			chars1: chars1,
+  			chars2: chars2,
+  			lineArray: lineArray
+  		};
+  	};
+
+  	/**
+    * Rehydrate the text in a diff from a string of line hashes to real lines of
+    * text.
+    * @param {!Array.<!DiffMatchPatch.Diff>} diffs Array of diff tuples.
+    * @param {!Array.<string>} lineArray Array of unique strings.
+    * @private
+    */
+  	DiffMatchPatch.prototype.diffCharsToLines = function (diffs, lineArray) {
+  		var x, chars, text, y;
+  		for (x = 0; x < diffs.length; x++) {
+  			chars = diffs[x][1];
+  			text = [];
+  			for (y = 0; y < chars.length; y++) {
+  				text[y] = lineArray[chars.charCodeAt(y)];
+  			}
+  			diffs[x][1] = text.join("");
+  		}
+  	};
+
+  	/**
+    * Reorder and merge like edit sections.  Merge equalities.
+    * Any edit section can move as long as it doesn't cross an equality.
+    * @param {!Array.<!DiffMatchPatch.Diff>} diffs Array of diff tuples.
+    */
+  	DiffMatchPatch.prototype.diffCleanupMerge = function (diffs) {
+  		var pointer, countDelete, countInsert, textInsert, textDelete, commonlength, changes, diffPointer, position;
+  		diffs.push([DIFF_EQUAL, ""]); // Add a dummy entry at the end.
+  		pointer = 0;
+  		countDelete = 0;
+  		countInsert = 0;
+  		textDelete = "";
+  		textInsert = "";
+
+  		while (pointer < diffs.length) {
+  			switch (diffs[pointer][0]) {
+  				case DIFF_INSERT:
+  					countInsert++;
+  					textInsert += diffs[pointer][1];
+  					pointer++;
+  					break;
+  				case DIFF_DELETE:
+  					countDelete++;
+  					textDelete += diffs[pointer][1];
+  					pointer++;
+  					break;
+  				case DIFF_EQUAL:
+
+  					// Upon reaching an equality, check for prior redundancies.
+  					if (countDelete + countInsert > 1) {
+  						if (countDelete !== 0 && countInsert !== 0) {
+
+  							// Factor out any common prefixes.
+  							commonlength = this.diffCommonPrefix(textInsert, textDelete);
+  							if (commonlength !== 0) {
+  								if (pointer - countDelete - countInsert > 0 && diffs[pointer - countDelete - countInsert - 1][0] === DIFF_EQUAL) {
+  									diffs[pointer - countDelete - countInsert - 1][1] += textInsert.substring(0, commonlength);
+  								} else {
+  									diffs.splice(0, 0, [DIFF_EQUAL, textInsert.substring(0, commonlength)]);
+  									pointer++;
+  								}
+  								textInsert = textInsert.substring(commonlength);
+  								textDelete = textDelete.substring(commonlength);
+  							}
+
+  							// Factor out any common suffixies.
+  							commonlength = this.diffCommonSuffix(textInsert, textDelete);
+  							if (commonlength !== 0) {
+  								diffs[pointer][1] = textInsert.substring(textInsert.length - commonlength) + diffs[pointer][1];
+  								textInsert = textInsert.substring(0, textInsert.length - commonlength);
+  								textDelete = textDelete.substring(0, textDelete.length - commonlength);
+  							}
+  						}
+
+  						// Delete the offending records and add the merged ones.
+  						if (countDelete === 0) {
+  							diffs.splice(pointer - countInsert, countDelete + countInsert, [DIFF_INSERT, textInsert]);
+  						} else if (countInsert === 0) {
+  							diffs.splice(pointer - countDelete, countDelete + countInsert, [DIFF_DELETE, textDelete]);
+  						} else {
+  							diffs.splice(pointer - countDelete - countInsert, countDelete + countInsert, [DIFF_DELETE, textDelete], [DIFF_INSERT, textInsert]);
+  						}
+  						pointer = pointer - countDelete - countInsert + (countDelete ? 1 : 0) + (countInsert ? 1 : 0) + 1;
+  					} else if (pointer !== 0 && diffs[pointer - 1][0] === DIFF_EQUAL) {
+
+  						// Merge this equality with the previous one.
+  						diffs[pointer - 1][1] += diffs[pointer][1];
+  						diffs.splice(pointer, 1);
+  					} else {
+  						pointer++;
+  					}
+  					countInsert = 0;
+  					countDelete = 0;
+  					textDelete = "";
+  					textInsert = "";
+  					break;
+  			}
+  		}
+  		if (diffs[diffs.length - 1][1] === "") {
+  			diffs.pop(); // Remove the dummy entry at the end.
+  		}
+
+  		// Second pass: look for single edits surrounded on both sides by equalities
+  		// which can be shifted sideways to eliminate an equality.
+  		// e.g: A<ins>BA</ins>C -> <ins>AB</ins>AC
+  		changes = false;
+  		pointer = 1;
+
+  		// Intentionally ignore the first and last element (don't need checking).
+  		while (pointer < diffs.length - 1) {
+  			if (diffs[pointer - 1][0] === DIFF_EQUAL && diffs[pointer + 1][0] === DIFF_EQUAL) {
+
+  				diffPointer = diffs[pointer][1];
+  				position = diffPointer.substring(diffPointer.length - diffs[pointer - 1][1].length);
+
+  				// This is a single edit surrounded by equalities.
+  				if (position === diffs[pointer - 1][1]) {
+
+  					// Shift the edit over the previous equality.
+  					diffs[pointer][1] = diffs[pointer - 1][1] + diffs[pointer][1].substring(0, diffs[pointer][1].length - diffs[pointer - 1][1].length);
+  					diffs[pointer + 1][1] = diffs[pointer - 1][1] + diffs[pointer + 1][1];
+  					diffs.splice(pointer - 1, 1);
+  					changes = true;
+  				} else if (diffPointer.substring(0, diffs[pointer + 1][1].length) === diffs[pointer + 1][1]) {
+
+  					// Shift the edit over the next equality.
+  					diffs[pointer - 1][1] += diffs[pointer + 1][1];
+  					diffs[pointer][1] = diffs[pointer][1].substring(diffs[pointer + 1][1].length) + diffs[pointer + 1][1];
+  					diffs.splice(pointer + 1, 1);
+  					changes = true;
+  				}
+  			}
+  			pointer++;
+  		}
+
+  		// If shifts were made, the diff needs reordering and another shift sweep.
+  		if (changes) {
+  			this.diffCleanupMerge(diffs);
+  		}
+  	};
+
+  	return function (o, n) {
+  		var diff, output, text;
+  		diff = new DiffMatchPatch();
+  		output = diff.DiffMain(o, n);
+  		diff.diffCleanupEfficiency(output);
+  		text = diff.diffPrettyHtml(output);
+
+  		return text;
+  	};
+  }();
+
+}((function() { return this; }())));
diff --git a/test/test-markdown-element-attributes.html b/test/test-markdown-element-attributes.html
index 6edf95e..4a09272 100644
--- a/test/test-markdown-element-attributes.html
+++ b/test/test-markdown-element-attributes.html
@@ -7,7 +7,7 @@
 		<title>reveal.js - Test Markdown Element Attributes</title>
 
 		<link rel="stylesheet" href="../css/reveal.css">
-		<link rel="stylesheet" href="qunit-1.12.0.css">
+		<link rel="stylesheet" href="qunit-2.5.0.css">
 	</head>
 
 	<body style="overflow: auto;">
@@ -126,7 +126,7 @@
 		<script src="../js/reveal.js"></script>
 		<script src="../plugin/markdown/marked.js"></script>
 		<script src="../plugin/markdown/markdown.js"></script>
-		<script src="qunit-1.12.0.js"></script>
+		<script src="qunit-2.5.0.js"></script>
 
 		<script src="test-markdown-element-attributes.js"></script>
 
diff --git a/test/test-markdown-element-attributes.js b/test/test-markdown-element-attributes.js
index 10a2503..fc87b7b 100644
--- a/test/test-markdown-element-attributes.js
+++ b/test/test-markdown-element-attributes.js
@@ -1,46 +1,44 @@
-
-
 Reveal.addEventListener( 'ready', function() {
 
 	QUnit.module( 'Markdown' );
 
-	test( 'Vertical separator', function() {
-		strictEqual( document.querySelectorAll( '.reveal .slides>section>section' ).length, 4, 'found four slides' );
+	QUnit.test( 'Vertical separator', function( assert ) {
+		assert.strictEqual( document.querySelectorAll( '.reveal .slides>section>section' ).length, 4, 'found four slides' );
 	});
 
-
-	test( 'Attributes on element header in vertical slides', function() {
-		strictEqual( document.querySelectorAll( '.reveal .slides section>section h2.fragment.fade-out' ).length, 1, 'found one vertical slide with class fragment.fade-out on header' );
-		strictEqual( document.querySelectorAll( '.reveal .slides section>section h2.fragment.shrink' ).length, 1, 'found one vertical slide with class fragment.shrink on header' );
+	QUnit.test( 'Attributes on element header in vertical slides', function( assert ) {
+		assert.strictEqual( document.querySelectorAll( '.reveal .slides section>section h2.fragment.fade-out' ).length, 1, 'found one vertical slide with class fragment.fade-out on header' );
+		assert.strictEqual( document.querySelectorAll( '.reveal .slides section>section h2.fragment.shrink' ).length, 1, 'found one vertical slide with class fragment.shrink on header' );
 	});
 
-	test( 'Attributes on element paragraphs in vertical slides', function() {
-		strictEqual( document.querySelectorAll( '.reveal .slides section>section p.fragment.grow' ).length, 2, 'found a vertical slide with two paragraphs with class fragment.grow' );
+	QUnit.test( 'Attributes on element paragraphs in vertical slides', function( assert ) {
+		assert.strictEqual( document.querySelectorAll( '.reveal .slides section>section p.fragment.grow' ).length, 2, 'found a vertical slide with two paragraphs with class fragment.grow' );
 	});
 
-	test( 'Attributes on element list items in vertical slides', function() {
-		strictEqual( document.querySelectorAll( '.reveal .slides section>section li.fragment.grow' ).length, 3, 'found a vertical slide with three list items with class fragment.grow' );
+	QUnit.test( 'Attributes on element list items in vertical slides', function( assert ) {
+		assert.strictEqual( document.querySelectorAll( '.reveal .slides section>section li.fragment.grow' ).length, 3, 'found a vertical slide with three list items with class fragment.grow' );
 	});
 
-	test( 'Attributes on element paragraphs in horizontal slides', function() {
-		strictEqual( document.querySelectorAll( '.reveal .slides section p.fragment.highlight-red' ).length, 4, 'found a horizontal slide with four paragraphs with class fragment.grow' );
+	QUnit.test( 'Attributes on element paragraphs in horizontal slides', function( assert ) {
+		assert.strictEqual( document.querySelectorAll( '.reveal .slides section p.fragment.highlight-red' ).length, 4, 'found a horizontal slide with four paragraphs with class fragment.grow' );
 	});
-	test( 'Attributes on element list items in horizontal slides', function() {
-		strictEqual( document.querySelectorAll( '.reveal .slides section li.fragment.highlight-green' ).length, 5, 'found a horizontal slide with five list items with class fragment.roll-in' );
+
+	QUnit.test( 'Attributes on element list items in horizontal slides', function( assert ) {
+		assert.strictEqual( document.querySelectorAll( '.reveal .slides section li.fragment.highlight-green' ).length, 5, 'found a horizontal slide with five list items with class fragment.roll-in' );
 	});
-	test( 'Attributes on element list items in horizontal slides', function() {
-		strictEqual( document.querySelectorAll( '.reveal .slides section img.reveal.stretch' ).length, 1, 'found a horizontal slide with stretched image, class img.reveal.stretch' );
+
+	QUnit.test( 'Attributes on element image in horizontal slides', function( assert ) {
+		assert.strictEqual( document.querySelectorAll( '.reveal .slides section img.reveal.stretch' ).length, 1, 'found a horizontal slide with stretched image, class img.reveal.stretch' );
 	});
 
-	test( 'Attributes on elements in vertical slides with default element attribute separator', function() {
-		strictEqual( document.querySelectorAll( '.reveal .slides section h2.fragment.highlight-red' ).length, 2, 'found two h2 titles with fragment highlight-red in vertical slides with default element attribute separator' );
+	QUnit.test( 'Attributes on elements in vertical slides with default element attribute separator', function( assert ) {
+		assert.strictEqual( document.querySelectorAll( '.reveal .slides section h2.fragment.highlight-red' ).length, 2, 'found two h2 titles with fragment highlight-red in vertical slides with default element attribute separator' );
 	});
 
-	test( 'Attributes on elements in single slides with default element attribute separator', function() {
-		strictEqual( document.querySelectorAll( '.reveal .slides section p.fragment.highlight-blue' ).length, 3, 'found three elements with fragment highlight-blue in single slide with default element attribute separator' );
+	QUnit.test( 'Attributes on elements in single slides with default element attribute separator', function( assert ) {
+		assert.strictEqual( document.querySelectorAll( '.reveal .slides section p.fragment.highlight-blue' ).length, 3, 'found three elements with fragment highlight-blue in single slide with default element attribute separator' );
 	});
 
 } );
 
 Reveal.initialize();
-
diff --git a/test/test-markdown-external.html b/test/test-markdown-external.html
index 859d0a1..ab2ebb9 100644
--- a/test/test-markdown-external.html
+++ b/test/test-markdown-external.html
@@ -7,7 +7,7 @@
 		<title>reveal.js - Test Markdown</title>
 
 		<link rel="stylesheet" href="../css/reveal.css">
-		<link rel="stylesheet" href="qunit-1.12.0.css">
+		<link rel="stylesheet" href="qunit-2.5.0.css">
 	</head>
 
 	<body style="overflow: auto;">
@@ -28,7 +28,7 @@
 		<script src="../plugin/highlight/highlight.js"></script>
 		<script src="../plugin/markdown/marked.js"></script>
 		<script src="../plugin/markdown/markdown.js"></script>
-		<script src="qunit-1.12.0.js"></script>
+		<script src="qunit-2.5.0.js"></script>
 
 		<script src="test-markdown-external.js"></script>
 
diff --git a/test/test-markdown-external.js b/test/test-markdown-external.js
index cab85c6..f924986 100644
--- a/test/test-markdown-external.js
+++ b/test/test-markdown-external.js
@@ -1,24 +1,20 @@
-
-
 Reveal.addEventListener( 'ready', function() {
 
 	QUnit.module( 'Markdown' );
 
-	test( 'Vertical separator', function() {
-		strictEqual( document.querySelectorAll( '.reveal .slides>section>section' ).length, 2, 'found two slides' );
+	QUnit.test( 'Vertical separator', function( assert ) {
+		assert.strictEqual( document.querySelectorAll( '.reveal .slides>section>section' ).length, 2, 'found two slides' );
 	});
 
-	test( 'Horizontal separator', function() {
-		strictEqual( document.querySelectorAll( '.reveal .slides>section' ).length, 2, 'found two slides' );
+	QUnit.test( 'Horizontal separator', function( assert ) {
+		assert.strictEqual( document.querySelectorAll( '.reveal .slides>section' ).length, 2, 'found two slides' );
 	});
 
-	test( 'Language highlighter', function() {
-		strictEqual( document.querySelectorAll( '.hljs-keyword' ).length, 1, 'got rendered highlight tag.' );
-		strictEqual( document.querySelector( '.hljs-keyword' ).innerHTML, 'var', 'the same keyword: var.' );
+	QUnit.test( 'Language highlighter', function( assert ) {
+		assert.strictEqual( document.querySelectorAll( '.hljs-keyword' ).length, 1, 'got rendered highlight tag.' );
+		assert.strictEqual( document.querySelector( '.hljs-keyword' ).innerHTML, 'var', 'the same keyword: var.' );
 	});
 
-
 } );
 
 Reveal.initialize();
-
diff --git a/test/test-markdown-options.html b/test/test-markdown-options.html
index 5b3be97..598243a 100644
--- a/test/test-markdown-options.html
+++ b/test/test-markdown-options.html
@@ -7,7 +7,7 @@
 		<title>reveal.js - Test Markdown Options</title>
 
 		<link rel="stylesheet" href="../css/reveal.css">
-		<link rel="stylesheet" href="qunit-1.12.0.css">
+		<link rel="stylesheet" href="qunit-2.5.0.css">
 	</head>
 
 	<body style="overflow: auto;">
@@ -33,7 +33,7 @@
 
 		<script src="../lib/js/head.min.js"></script>
 		<script src="../js/reveal.js"></script>
-		<script src="qunit-1.12.0.js"></script>
+		<script src="qunit-2.5.0.js"></script>
 
 		<script src="test-markdown-options.js"></script>
 
diff --git a/test/test-markdown-options.js b/test/test-markdown-options.js
index 3ae1350..ef61659 100644
--- a/test/test-markdown-options.js
+++ b/test/test-markdown-options.js
@@ -2,15 +2,15 @@ Reveal.addEventListener( 'ready', function() {
 
 	QUnit.module( 'Markdown' );
 
-	test( 'Options are set', function() {
-		strictEqual( marked.defaults.smartypants, true );
+	QUnit.test( 'Options are set', function( assert ) {
+		assert.strictEqual( marked.defaults.smartypants, true );
 	});
 
-	test( 'Smart quotes are activated', function() {
+	QUnit.test( 'Smart quotes are activated', function( assert ) {
 		var text = document.querySelector( '.reveal .slides>section>p' ).textContent;
 
-		strictEqual( /['"]/.test( text ), false );
-		strictEqual( /[“”‘’]/.test( text ), true );
+		assert.strictEqual( /['"]/.test( text ), false );
+		assert.strictEqual( /[“”‘’]/.test( text ), true );
 	});
 
 } );
@@ -18,7 +18,8 @@ Reveal.addEventListener( 'ready', function() {
 Reveal.initialize({
 	dependencies: [
 		{ src: '../plugin/markdown/marked.js' },
-		{ src: '../plugin/markdown/markdown.js' },
+		// Test loading JS files with query strings
+		{ src: '../plugin/markdown/markdown.js?query=string' },
 	],
 	markdown: {
 		smartypants: true
diff --git a/test/test-markdown-slide-attributes.html b/test/test-markdown-slide-attributes.html
index ab6ece4..e90a9cf 100644
--- a/test/test-markdown-slide-attributes.html
+++ b/test/test-markdown-slide-attributes.html
@@ -7,7 +7,7 @@
 		<title>reveal.js - Test Markdown Attributes</title>
 
 		<link rel="stylesheet" href="../css/reveal.css">
-		<link rel="stylesheet" href="qunit-1.12.0.css">
+		<link rel="stylesheet" href="qunit-2.5.0.css">
 	</head>
 
 	<body style="overflow: auto;">
@@ -120,7 +120,7 @@
 		<script src="../js/reveal.js"></script>
 		<script src="../plugin/markdown/marked.js"></script>
 		<script src="../plugin/markdown/markdown.js"></script>
-		<script src="qunit-1.12.0.js"></script>
+		<script src="qunit-2.5.0.js"></script>
 
 		<script src="test-markdown-slide-attributes.js"></script>
 
diff --git a/test/test-markdown-slide-attributes.js b/test/test-markdown-slide-attributes.js
index 3817fd3..b44323a 100644
--- a/test/test-markdown-slide-attributes.js
+++ b/test/test-markdown-slide-attributes.js
@@ -1,47 +1,44 @@
-
-
 Reveal.addEventListener( 'ready', function() {
 
 	QUnit.module( 'Markdown' );
 
-	test( 'Vertical separator', function() {
-		strictEqual( document.querySelectorAll( '.reveal .slides>section>section' ).length, 6, 'found six vertical slides' );
+	QUnit.test( 'Vertical separator', function( assert ) {
+		assert.strictEqual( document.querySelectorAll( '.reveal .slides>section>section' ).length, 6, 'found six vertical slides' );
 	});
 
-	test( 'Id on slide', function() {
-		strictEqual( document.querySelectorAll( '.reveal .slides>section>section#slide2' ).length, 1, 'found one slide with id slide2' );
-		strictEqual( document.querySelectorAll( '.reveal .slides>section>section a[href="#/slide2"]' ).length, 1, 'found one slide with a link to slide2' );
+	QUnit.test( 'Id on slide', function( assert ) {
+		assert.strictEqual( document.querySelectorAll( '.reveal .slides>section>section#slide2' ).length, 1, 'found one slide with id slide2' );
+		assert.strictEqual( document.querySelectorAll( '.reveal .slides>section>section a[href="#/slide2"]' ).length, 1, 'found one slide with a link to slide2' );
 	});
 
-	test( 'data-background attributes', function() {
-		strictEqual( document.querySelectorAll( '.reveal .slides>section>section[data-background="#A0C66B"]' ).length, 1, 'found one vertical slide with data-background="#A0C66B"' );
-		strictEqual( document.querySelectorAll( '.reveal .slides>section>section[data-background="#ff0000"]' ).length, 1, 'found one vertical slide with data-background="#ff0000"' );
-		strictEqual( document.querySelectorAll( '.reveal .slides>section[data-background="#C6916B"]' ).length, 1, 'found one slide with data-background="#C6916B"' );
+	QUnit.test( 'data-background attributes', function( assert ) {
+		assert.strictEqual( document.querySelectorAll( '.reveal .slides>section>section[data-background="#A0C66B"]' ).length, 1, 'found one vertical slide with data-background="#A0C66B"' );
+		assert.strictEqual( document.querySelectorAll( '.reveal .slides>section>section[data-background="#ff0000"]' ).length, 1, 'found one vertical slide with data-background="#ff0000"' );
+		assert.strictEqual( document.querySelectorAll( '.reveal .slides>section[data-background="#C6916B"]' ).length, 1, 'found one slide with data-background="#C6916B"' );
 	});
 
-	test( 'data-transition attributes', function() {
-		strictEqual( document.querySelectorAll( '.reveal .slides>section>section[data-transition="zoom"]' ).length, 1, 'found one vertical slide with data-transition="zoom"' );
-		strictEqual( document.querySelectorAll( '.reveal .slides>section>section[data-transition="fade"]' ).length, 1, 'found one vertical slide with data-transition="fade"' );
-		strictEqual( document.querySelectorAll( '.reveal .slides section [data-transition="zoom"]' ).length, 1, 'found one slide with data-transition="zoom"' );
+	QUnit.test( 'data-transition attributes', function( assert ) {
+		assert.strictEqual( document.querySelectorAll( '.reveal .slides>section>section[data-transition="zoom"]' ).length, 1, 'found one vertical slide with data-transition="zoom"' );
+		assert.strictEqual( document.querySelectorAll( '.reveal .slides>section>section[data-transition="fade"]' ).length, 1, 'found one vertical slide with data-transition="fade"' );
+		assert.strictEqual( document.querySelectorAll( '.reveal .slides section [data-transition="zoom"]' ).length, 1, 'found one slide with data-transition="zoom"' );
 	});
 
-	test( 'data-background attributes with default separator', function() {
-		strictEqual( document.querySelectorAll( '.reveal .slides>section>section[data-background="#A7C66B"]' ).length, 1, 'found one vertical slide with data-background="#A0C66B"' );
-		strictEqual( document.querySelectorAll( '.reveal .slides>section>section[data-background="#f70000"]' ).length, 1, 'found one vertical slide with data-background="#ff0000"' );
-		strictEqual( document.querySelectorAll( '.reveal .slides>section[data-background="#C7916B"]' ).length, 1, 'found one slide with data-background="#C6916B"' );
+	QUnit.test( 'data-background attributes with default separator', function( assert ) {
+		assert.strictEqual( document.querySelectorAll( '.reveal .slides>section>section[data-background="#A7C66B"]' ).length, 1, 'found one vertical slide with data-background="#A0C66B"' );
+		assert.strictEqual( document.querySelectorAll( '.reveal .slides>section>section[data-background="#f70000"]' ).length, 1, 'found one vertical slide with data-background="#ff0000"' );
+		assert.strictEqual( document.querySelectorAll( '.reveal .slides>section[data-background="#C7916B"]' ).length, 1, 'found one slide with data-background="#C6916B"' );
 	});
 
-	test( 'data-transition attributes with default separator', function() {
-		strictEqual( document.querySelectorAll( '.reveal .slides>section>section[data-transition="concave"]' ).length, 1, 'found one vertical slide with data-transition="zoom"' );
-		strictEqual( document.querySelectorAll( '.reveal .slides>section>section[data-transition="page"]' ).length, 1, 'found one vertical slide with data-transition="fade"' );
-		strictEqual( document.querySelectorAll( '.reveal .slides section [data-transition="concave"]' ).length, 1, 'found one slide with data-transition="zoom"' );
+	QUnit.test( 'data-transition attributes with default separator', function( assert ) {
+		assert.strictEqual( document.querySelectorAll( '.reveal .slides>section>section[data-transition="concave"]' ).length, 1, 'found one vertical slide with data-transition="zoom"' );
+		assert.strictEqual( document.querySelectorAll( '.reveal .slides>section>section[data-transition="page"]' ).length, 1, 'found one vertical slide with data-transition="fade"' );
+		assert.strictEqual( document.querySelectorAll( '.reveal .slides section [data-transition="concave"]' ).length, 1, 'found one slide with data-transition="zoom"' );
 	});
 
-	test( 'data-transition attributes with inline content', function() {
-		strictEqual( document.querySelectorAll( '.reveal .slides>section[data-background="#ff0000"]' ).length, 3, 'found three horizontal slides with data-background="#ff0000"' );
+	QUnit.test( 'data-transition attributes with inline content', function( assert ) {
+		assert.strictEqual( document.querySelectorAll( '.reveal .slides>section[data-background="#ff0000"]' ).length, 3, 'found three horizontal slides with data-background="#ff0000"' );
 	});
 
 } );
 
 Reveal.initialize();
-
diff --git a/test/test-markdown.html b/test/test-markdown.html
index 52b39ff..00f7e7a 100644
--- a/test/test-markdown.html
+++ b/test/test-markdown.html
@@ -7,7 +7,7 @@
 		<title>reveal.js - Test Markdown</title>
 
 		<link rel="stylesheet" href="../css/reveal.css">
-		<link rel="stylesheet" href="qunit-1.12.0.css">
+		<link rel="stylesheet" href="qunit-2.5.0.css">
 	</head>
 
 	<body style="overflow: auto;">
@@ -44,7 +44,7 @@
 		<script src="../js/reveal.js"></script>
 		<script src="../plugin/markdown/marked.js"></script>
 		<script src="../plugin/markdown/markdown.js"></script>
-		<script src="qunit-1.12.0.js"></script>
+		<script src="qunit-2.5.0.js"></script>
 
 		<script src="test-markdown.js"></script>
 
diff --git a/test/test-markdown.js b/test/test-markdown.js
index d2bbba8..5ea8bf2 100644
--- a/test/test-markdown.js
+++ b/test/test-markdown.js
@@ -1,15 +1,11 @@
-
-
 Reveal.addEventListener( 'ready', function() {
 
 	QUnit.module( 'Markdown' );
 
-	test( 'Vertical separator', function() {
-		strictEqual( document.querySelectorAll( '.reveal .slides>section>section' ).length, 2, 'found two slides' );
+	QUnit.test( 'Vertical separator', function( assert ) {
+		assert.strictEqual( document.querySelectorAll( '.reveal .slides>section>section' ).length, 2, 'found two slides' );
 	});
 
-
 } );
 
 Reveal.initialize();
-
diff --git a/test/test-pdf.html b/test/test-pdf.html
index 751ed26..5ab8578 100644
--- a/test/test-pdf.html
+++ b/test/test-pdf.html
@@ -8,7 +8,7 @@
 
 		<link rel="stylesheet" href="../css/reveal.css">
 		<link rel="stylesheet" href="../css/print/pdf.css">
-		<link rel="stylesheet" href="qunit-1.12.0.css">
+		<link rel="stylesheet" href="qunit-2.5.0.css">
 	</head>
 
 	<body style="overflow: auto;">
@@ -75,7 +75,7 @@
 
 		<script src="../lib/js/head.min.js"></script>
 		<script src="../js/reveal.js"></script>
-		<script src="qunit-1.12.0.js"></script>
+		<script src="qunit-2.5.0.js"></script>
 
 		<script src="test-pdf.js"></script>
 
diff --git a/test/test-pdf.js b/test/test-pdf.js
index 8ec34fd..1ebf997 100644
--- a/test/test-pdf.js
+++ b/test/test-pdf.js
@@ -1,15 +1,12 @@
-
 Reveal.addEventListener( 'ready', function() {
 
 	// Only one test for now, we're mainly ensuring that there
 	// are no execution errors when running PDF mode
 
-	test( 'Reveal.isReady', function() {
-		strictEqual( Reveal.isReady(), true, 'returns true' );
+	QUnit.test( 'Reveal.isReady', function( assert ) {
+		assert.strictEqual( Reveal.isReady(), true, 'returns true' );
 	});
 
-
 } );
 
 Reveal.initialize({ pdf: true });
-
diff --git a/test/test.html b/test/test.html
index d08e4f0..f0a5050 100644
--- a/test/test.html
+++ b/test/test.html
@@ -7,7 +7,7 @@
 		<title>reveal.js - Tests</title>
 
 		<link rel="stylesheet" href="../css/reveal.css">
-		<link rel="stylesheet" href="qunit-1.12.0.css">
+		<link rel="stylesheet" href="qunit-2.5.0.css">
 	</head>
 
 	<body style="overflow: auto;">
@@ -78,7 +78,7 @@
 
 		<script src="../lib/js/head.min.js"></script>
 		<script src="../js/reveal.js"></script>
-		<script src="qunit-1.12.0.js"></script>
+		<script src="qunit-2.5.0.js"></script>
 
 		<script src="test.js"></script>
 
diff --git a/test/test.js b/test/test.js
index a96b70b..042e4e8 100644
--- a/test/test.js
+++ b/test/test.js
@@ -1,4 +1,3 @@
-
 // These tests expect the DOM to contain a presentation
 // with the following slide structure:
 //
@@ -8,7 +7,6 @@
 // 3 - Two fragments with same data-fragment-index
 // 4
 
-
 Reveal.addEventListener( 'ready', function() {
 
 	// ---------------------------------------------------------------
@@ -16,16 +14,16 @@ Reveal.addEventListener( 'ready', function() {
 
 	QUnit.module( 'DOM' );
 
-	test( 'Initial slides classes', function() {
+	QUnit.test( 'Initial slides classes', function( assert ) {
 		var horizontalSlides = document.querySelectorAll( '.reveal .slides>section' )
 
-		strictEqual( document.querySelectorAll( '.reveal .slides section.past' ).length, 0, 'no .past slides' );
-		strictEqual( document.querySelectorAll( '.reveal .slides section.present' ).length, 1, 'one .present slide' );
-		strictEqual( document.querySelectorAll( '.reveal .slides>section.future' ).length, horizontalSlides.length - 1, 'remaining horizontal slides are .future' );
+		assert.strictEqual( document.querySelectorAll( '.reveal .slides section.past' ).length, 0, 'no .past slides' );
+		assert.strictEqual( document.querySelectorAll( '.reveal .slides section.present' ).length, 1, 'one .present slide' );
+		assert.strictEqual( document.querySelectorAll( '.reveal .slides>section.future' ).length, horizontalSlides.length - 1, 'remaining horizontal slides are .future' );
 
-		strictEqual( document.querySelectorAll( '.reveal .slides section.stack' ).length, 2, 'two .stacks' );
+		assert.strictEqual( document.querySelectorAll( '.reveal .slides section.stack' ).length, 2, 'two .stacks' );
 
-		ok( document.querySelectorAll( '.reveal .slides section.stack' )[0].querySelectorAll( '.future' ).length > 0, 'vertical slides are given .future' );
+		assert.ok( document.querySelectorAll( '.reveal .slides section.stack' )[0].querySelectorAll( '.future' ).length > 0, 'vertical slides are given .future' );
 	});
 
 	// ---------------------------------------------------------------
@@ -33,203 +31,203 @@ Reveal.addEventListener( 'ready', function() {
 
 	QUnit.module( 'API' );
 
-	test( 'Reveal.isReady', function() {
-		strictEqual( Reveal.isReady(), true, 'returns true' );
+	QUnit.test( 'Reveal.isReady', function( assert ) {
+		assert.strictEqual( Reveal.isReady(), true, 'returns true' );
 	});
 
-	test( 'Reveal.isOverview', function() {
-		strictEqual( Reveal.isOverview(), false, 'false by default' );
+	QUnit.test( 'Reveal.isOverview', function( assert ) {
+		assert.strictEqual( Reveal.isOverview(), false, 'false by default' );
 
 		Reveal.toggleOverview();
-		strictEqual( Reveal.isOverview(), true, 'true after toggling on' );
+		assert.strictEqual( Reveal.isOverview(), true, 'true after toggling on' );
 
 		Reveal.toggleOverview();
-		strictEqual( Reveal.isOverview(), false, 'false after toggling off' );
+		assert.strictEqual( Reveal.isOverview(), false, 'false after toggling off' );
 	});
 
-	test( 'Reveal.isPaused', function() {
-		strictEqual( Reveal.isPaused(), false, 'false by default' );
+	QUnit.test( 'Reveal.isPaused', function( assert ) {
+		assert.strictEqual( Reveal.isPaused(), false, 'false by default' );
 
 		Reveal.togglePause();
-		strictEqual( Reveal.isPaused(), true, 'true after pausing' );
+		assert.strictEqual( Reveal.isPaused(), true, 'true after pausing' );
 
 		Reveal.togglePause();
-		strictEqual( Reveal.isPaused(), false, 'false after resuming' );
+		assert.strictEqual( Reveal.isPaused(), false, 'false after resuming' );
 	});
 
-	test( 'Reveal.isFirstSlide', function() {
+	QUnit.test( 'Reveal.isFirstSlide', function( assert ) {
 		Reveal.slide( 0, 0 );
-		strictEqual( Reveal.isFirstSlide(), true, 'true after Reveal.slide( 0, 0 )' );
+		assert.strictEqual( Reveal.isFirstSlide(), true, 'true after Reveal.slide( 0, 0 )' );
 
 		Reveal.slide( 1, 0 );
-		strictEqual( Reveal.isFirstSlide(), false, 'false after Reveal.slide( 1, 0 )' );
+		assert.strictEqual( Reveal.isFirstSlide(), false, 'false after Reveal.slide( 1, 0 )' );
 
 		Reveal.slide( 0, 0 );
-		strictEqual( Reveal.isFirstSlide(), true, 'true after Reveal.slide( 0, 0 )' );
+		assert.strictEqual( Reveal.isFirstSlide(), true, 'true after Reveal.slide( 0, 0 )' );
 	});
 
-	test( 'Reveal.isFirstSlide after vertical slide', function() {
+	QUnit.test( 'Reveal.isFirstSlide after vertical slide', function( assert ) {
 		Reveal.slide( 1, 1 );
 		Reveal.slide( 0, 0 );
-		strictEqual( Reveal.isFirstSlide(), true, 'true after Reveal.slide( 1, 1 ) and then Reveal.slide( 0, 0 )' );
+		assert.strictEqual( Reveal.isFirstSlide(), true, 'true after Reveal.slide( 1, 1 ) and then Reveal.slide( 0, 0 )' );
 	});
 
-	test( 'Reveal.isLastSlide', function() {
+	QUnit.test( 'Reveal.isLastSlide', function( assert ) {
 		Reveal.slide( 0, 0 );
-		strictEqual( Reveal.isLastSlide(), false, 'false after Reveal.slide( 0, 0 )' );
+		assert.strictEqual( Reveal.isLastSlide(), false, 'false after Reveal.slide( 0, 0 )' );
 
 		var lastSlideIndex = document.querySelectorAll( '.reveal .slides>section' ).length - 1;
 
 		Reveal.slide( lastSlideIndex, 0 );
-		strictEqual( Reveal.isLastSlide(), true, 'true after Reveal.slide( '+ lastSlideIndex +', 0 )' );
+		assert.strictEqual( Reveal.isLastSlide(), true, 'true after Reveal.slide( '+ lastSlideIndex +', 0 )' );
 
 		Reveal.slide( 0, 0 );
-		strictEqual( Reveal.isLastSlide(), false, 'false after Reveal.slide( 0, 0 )' );
+		assert.strictEqual( Reveal.isLastSlide(), false, 'false after Reveal.slide( 0, 0 )' );
 	});
 
-	test( 'Reveal.isLastSlide after vertical slide', function() {
+	QUnit.test( 'Reveal.isLastSlide after vertical slide', function( assert ) {
 		var lastSlideIndex = document.querySelectorAll( '.reveal .slides>section' ).length - 1;
 
 		Reveal.slide( 1, 1 );
 		Reveal.slide( lastSlideIndex );
-		strictEqual( Reveal.isLastSlide(), true, 'true after Reveal.slide( 1, 1 ) and then Reveal.slide( '+ lastSlideIndex +', 0 )' );
+		assert.strictEqual( Reveal.isLastSlide(), true, 'true after Reveal.slide( 1, 1 ) and then Reveal.slide( '+ lastSlideIndex +', 0 )' );
 	});
 
-	test( 'Reveal.getTotalSlides', function() {
-		strictEqual( Reveal.getTotalSlides(), 8, 'eight slides in total' );
+	QUnit.test( 'Reveal.getTotalSlides', function( assert ) {
+		assert.strictEqual( Reveal.getTotalSlides(), 8, 'eight slides in total' );
 	});
 
-	test( 'Reveal.getIndices', function() {
+	QUnit.test( 'Reveal.getIndices', function( assert ) {
 		var indices = Reveal.getIndices();
 
-		ok( indices.hasOwnProperty( 'h' ), 'h exists' );
-		ok( indices.hasOwnProperty( 'v' ), 'v exists' );
-		ok( indices.hasOwnProperty( 'f' ), 'f exists' );
+		assert.ok( indices.hasOwnProperty( 'h' ), 'h exists' );
+		assert.ok( indices.hasOwnProperty( 'v' ), 'v exists' );
+		assert.ok( indices.hasOwnProperty( 'f' ), 'f exists' );
 
 		Reveal.slide( 1, 0 );
-		strictEqual( Reveal.getIndices().h, 1, 'h 1' );
-		strictEqual( Reveal.getIndices().v, 0, 'v 0' );
+		assert.strictEqual( Reveal.getIndices().h, 1, 'h 1' );
+		assert.strictEqual( Reveal.getIndices().v, 0, 'v 0' );
 
 		Reveal.slide( 1, 2 );
-		strictEqual( Reveal.getIndices().h, 1, 'h 1' );
-		strictEqual( Reveal.getIndices().v, 2, 'v 2' );
+		assert.strictEqual( Reveal.getIndices().h, 1, 'h 1' );
+		assert.strictEqual( Reveal.getIndices().v, 2, 'v 2' );
 
 		Reveal.slide( 0, 0 );
-		strictEqual( Reveal.getIndices().h, 0, 'h 0' );
-		strictEqual( Reveal.getIndices().v, 0, 'v 0' );
+		assert.strictEqual( Reveal.getIndices().h, 0, 'h 0' );
+		assert.strictEqual( Reveal.getIndices().v, 0, 'v 0' );
 	});
 
-	test( 'Reveal.getSlide', function() {
-		equal( Reveal.getSlide( 0 ), document.querySelector( '.reveal .slides>section:first-child' ), 'gets correct first slide' );
-		equal( Reveal.getSlide( 1 ), document.querySelector( '.reveal .slides>section:nth-child(2)' ), 'no v index returns stack' );
-		equal( Reveal.getSlide( 1, 0 ), document.querySelector( '.reveal .slides>section:nth-child(2)>section:nth-child(1)' ), 'v index 0 returns first vertical child' );
-		equal( Reveal.getSlide( 1, 1 ), document.querySelector( '.reveal .slides>section:nth-child(2)>section:nth-child(2)' ), 'v index 1 returns second vertical child' );
+	QUnit.test( 'Reveal.getSlide', function( assert ) {
+		assert.equal( Reveal.getSlide( 0 ), document.querySelector( '.reveal .slides>section:first-child' ), 'gets correct first slide' );
+		assert.equal( Reveal.getSlide( 1 ), document.querySelector( '.reveal .slides>section:nth-child(2)' ), 'no v index returns stack' );
+		assert.equal( Reveal.getSlide( 1, 0 ), document.querySelector( '.reveal .slides>section:nth-child(2)>section:nth-child(1)' ), 'v index 0 returns first vertical child' );
+		assert.equal( Reveal.getSlide( 1, 1 ), document.querySelector( '.reveal .slides>section:nth-child(2)>section:nth-child(2)' ), 'v index 1 returns second vertical child' );
 
-		strictEqual( Reveal.getSlide( 100 ), undefined, 'undefined when out of horizontal bounds' );
-		strictEqual( Reveal.getSlide( 1, 100 ), undefined, 'undefined when out of vertical bounds' );
+		assert.strictEqual( Reveal.getSlide( 100 ), undefined, 'undefined when out of horizontal bounds' );
+		assert.strictEqual( Reveal.getSlide( 1, 100 ), undefined, 'undefined when out of vertical bounds' );
 	});
 
-	test( 'Reveal.getSlideBackground', function() {
-		equal( Reveal.getSlideBackground( 0 ), document.querySelector( '.reveal .backgrounds>.slide-background:first-child' ), 'gets correct first background' );
-		equal( Reveal.getSlideBackground( 1 ), document.querySelector( '.reveal .backgrounds>.slide-background:nth-child(2)' ), 'no v index returns stack' );
-		equal( Reveal.getSlideBackground( 1, 0 ), document.querySelector( '.reveal .backgrounds>.slide-background:nth-child(2) .slide-background:nth-child(1)' ), 'v index 0 returns first vertical child' );
-		equal( Reveal.getSlideBackground( 1, 1 ), document.querySelector( '.reveal .backgrounds>.slide-background:nth-child(2) .slide-background:nth-child(2)' ), 'v index 1 returns second vertical child' );
+	QUnit.test( 'Reveal.getSlideBackground', function( assert ) {
+		assert.equal( Reveal.getSlideBackground( 0 ), document.querySelector( '.reveal .backgrounds>.slide-background:first-child' ), 'gets correct first background' );
+		assert.equal( Reveal.getSlideBackground( 1 ), document.querySelector( '.reveal .backgrounds>.slide-background:nth-child(2)' ), 'no v index returns stack' );
+		assert.equal( Reveal.getSlideBackground( 1, 0 ), document.querySelector( '.reveal .backgrounds>.slide-background:nth-child(2) .slide-background:nth-child(1)' ), 'v index 0 returns first vertical child' );
+		assert.equal( Reveal.getSlideBackground( 1, 1 ), document.querySelector( '.reveal .backgrounds>.slide-background:nth-child(2) .slide-background:nth-child(2)' ), 'v index 1 returns second vertical child' );
 
-		strictEqual( Reveal.getSlideBackground( 100 ), undefined, 'undefined when out of horizontal bounds' );
-		strictEqual( Reveal.getSlideBackground( 1, 100 ), undefined, 'undefined when out of vertical bounds' );
+		assert.strictEqual( Reveal.getSlideBackground( 100 ), undefined, 'undefined when out of horizontal bounds' );
+		assert.strictEqual( Reveal.getSlideBackground( 1, 100 ), undefined, 'undefined when out of vertical bounds' );
 	});
 
-	test( 'Reveal.getSlideNotes', function() {
+	QUnit.test( 'Reveal.getSlideNotes', function( assert ) {
 		Reveal.slide( 0, 0 );
-		ok( Reveal.getSlideNotes() === 'speaker notes 1', 'works with <aside class="notes">' );
+		assert.ok( Reveal.getSlideNotes() === 'speaker notes 1', 'works with <aside class="notes">' );
 
 		Reveal.slide( 1, 0 );
-		ok( Reveal.getSlideNotes() === 'speaker notes 2', 'works with <section data-notes="">' );
+		assert.ok( Reveal.getSlideNotes() === 'speaker notes 2', 'works with <section data-notes="">' );
 	});
 
-	test( 'Reveal.getPreviousSlide/getCurrentSlide', function() {
+	QUnit.test( 'Reveal.getPreviousSlide/getCurrentSlide', function( assert ) {
 		Reveal.slide( 0, 0 );
 		Reveal.slide( 1, 0 );
 
 		var firstSlide = document.querySelector( '.reveal .slides>section:first-child' );
 		var secondSlide = document.querySelector( '.reveal .slides>section:nth-child(2)>section' );
 
-		equal( Reveal.getPreviousSlide(), firstSlide, 'previous is slide #0' );
-		equal( Reveal.getCurrentSlide(), secondSlide, 'current is slide #1' );
+		assert.equal( Reveal.getPreviousSlide(), firstSlide, 'previous is slide #0' );
+		assert.equal( Reveal.getCurrentSlide(), secondSlide, 'current is slide #1' );
 	});
 
-	test( 'Reveal.getProgress', function() {
+	QUnit.test( 'Reveal.getProgress', function( assert ) {
 		Reveal.slide( 0, 0 );
-		strictEqual( Reveal.getProgress(), 0, 'progress is 0 on first slide' );
+		assert.strictEqual( Reveal.getProgress(), 0, 'progress is 0 on first slide' );
 
 		var lastSlideIndex = document.querySelectorAll( '.reveal .slides>section' ).length - 1;
 
 		Reveal.slide( lastSlideIndex, 0 );
-		strictEqual( Reveal.getProgress(), 1, 'progress is 1 on last slide' );
+		assert.strictEqual( Reveal.getProgress(), 1, 'progress is 1 on last slide' );
 	});
 
-	test( 'Reveal.getScale', function() {
-		ok( typeof Reveal.getScale() === 'number', 'has scale' );
+	QUnit.test( 'Reveal.getScale', function( assert ) {
+		assert.ok( typeof Reveal.getScale() === 'number', 'has scale' );
 	});
 
-	test( 'Reveal.getConfig', function() {
-		ok( typeof Reveal.getConfig() === 'object', 'has config' );
+	QUnit.test( 'Reveal.getConfig', function( assert ) {
+		assert.ok( typeof Reveal.getConfig() === 'object', 'has config' );
 	});
 
-	test( 'Reveal.configure', function() {
-		strictEqual( Reveal.getConfig().loop, false, '"loop" is false to start with' );
+	QUnit.test( 'Reveal.configure', function( assert ) {
+		assert.strictEqual( Reveal.getConfig().loop, false, '"loop" is false to start with' );
 
 		Reveal.configure({ loop: true });
-		strictEqual( Reveal.getConfig().loop, true, '"loop" has changed to true' );
+		assert.strictEqual( Reveal.getConfig().loop, true, '"loop" has changed to true' );
 
 		Reveal.configure({ loop: false, customTestValue: 1 });
-		strictEqual( Reveal.getConfig().customTestValue, 1, 'supports custom values' );
+		assert.strictEqual( Reveal.getConfig().customTestValue, 1, 'supports custom values' );
 	});
 
-	test( 'Reveal.availableRoutes', function() {
+	QUnit.test( 'Reveal.availableRoutes', function( assert ) {
 		Reveal.slide( 0, 0 );
-		deepEqual( Reveal.availableRoutes(), { left: false, up: false, down: false, right: true }, 'correct for first slide' );
+		assert.deepEqual( Reveal.availableRoutes(), { left: false, up: false, down: false, right: true }, 'correct for first slide' );
 
 		Reveal.slide( 1, 0 );
-		deepEqual( Reveal.availableRoutes(), { left: true, up: false, down: true, right: true }, 'correct for vertical slide' );
+		assert.deepEqual( Reveal.availableRoutes(), { left: true, up: false, down: true, right: true }, 'correct for vertical slide' );
 	});
 
-	test( 'Reveal.next', function() {
+	QUnit.test( 'Reveal.next', function( assert ) {
 		Reveal.slide( 0, 0 );
 
 		// Step through vertical child slides
 		Reveal.next();
-		deepEqual( Reveal.getIndices(), { h: 1, v: 0, f: undefined } );
+		assert.deepEqual( Reveal.getIndices(), { h: 1, v: 0, f: undefined } );
 
 		Reveal.next();
-		deepEqual( Reveal.getIndices(), { h: 1, v: 1, f: undefined } );
+		assert.deepEqual( Reveal.getIndices(), { h: 1, v: 1, f: undefined } );
 
 		Reveal.next();
-		deepEqual( Reveal.getIndices(), { h: 1, v: 2, f: undefined } );
+		assert.deepEqual( Reveal.getIndices(), { h: 1, v: 2, f: undefined } );
 
 		// Step through fragments
 		Reveal.next();
-		deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: -1 } );
+		assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: -1 } );
 
 		Reveal.next();
-		deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 } );
+		assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 } );
 
 		Reveal.next();
-		deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 } );
+		assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 } );
 
 		Reveal.next();
-		deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 } );
+		assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 } );
 	});
 
-	test( 'Reveal.next at end', function() {
+	QUnit.test( 'Reveal.next at end', function( assert ) {
 		Reveal.slide( 3 );
 
 		// We're at the end, this should have no effect
 		Reveal.next();
-		deepEqual( Reveal.getIndices(), { h: 3, v: 0, f: undefined } );
+		assert.deepEqual( Reveal.getIndices(), { h: 3, v: 0, f: undefined } );
 
 		Reveal.next();
-		deepEqual( Reveal.getIndices(), { h: 3, v: 0, f: undefined } );
+		assert.deepEqual( Reveal.getIndices(), { h: 3, v: 0, f: undefined } );
 	});
 
 
@@ -238,121 +236,123 @@ Reveal.addEventListener( 'ready', function() {
 
 	QUnit.module( 'Fragments' );
 
-	test( 'Sliding to fragments', function() {
+	QUnit.test( 'Sliding to fragments', function( assert ) {
 		Reveal.slide( 2, 0, -1 );
-		deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: -1 }, 'Reveal.slide( 2, 0, -1 )' );
+		assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: -1 }, 'Reveal.slide( 2, 0, -1 )' );
 
 		Reveal.slide( 2, 0, 0 );
-		deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'Reveal.slide( 2, 0, 0 )' );
+		assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'Reveal.slide( 2, 0, 0 )' );
 
 		Reveal.slide( 2, 0, 2 );
-		deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'Reveal.slide( 2, 0, 2 )' );
+		assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'Reveal.slide( 2, 0, 2 )' );
 
 		Reveal.slide( 2, 0, 1 );
-		deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'Reveal.slide( 2, 0, 1 )' );
+		assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'Reveal.slide( 2, 0, 1 )' );
 	});
 
-	test( 'Hiding all fragments', function() {
+	QUnit.test( 'Hiding all fragments', function( assert ) {
 		var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(1)' );
 
 		Reveal.slide( 2, 0, 0 );
-		strictEqual( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 1, 'one fragment visible when index is 0' );
+		assert.strictEqual( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 1, 'one fragment visible when index is 0' );
 
 		Reveal.slide( 2, 0, -1 );
-		strictEqual( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 0, 'no fragments visible when index is -1' );
+		assert.strictEqual( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 0, 'no fragments visible when index is -1' );
 	});
 
-	test( 'Current fragment', function() {
+	QUnit.test( 'Current fragment', function( assert ) {
 		var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(1)' );
 
 		Reveal.slide( 2, 0 );
-		strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 0, 'no current fragment at index -1' );
+		assert.strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 0, 'no current fragment at index -1' );
 
 		Reveal.slide( 2, 0, 0 );
-		strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 1, 'one current fragment at index 0' );
+		assert.strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 1, 'one current fragment at index 0' );
 
 		Reveal.slide( 1, 0, 0 );
-		strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 0, 'no current fragment when navigating to previous slide' );
+		assert.strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 0, 'no current fragment when navigating to previous slide' );
 
 		Reveal.slide( 3, 0, 0 );
-		strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 0, 'no current fragment when navigating to next slide' );
+		assert.strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 0, 'no current fragment when navigating to next slide' );
 	});
 
-	test( 'Stepping through fragments', function() {
+	QUnit.test( 'Stepping through fragments', function( assert ) {
 		Reveal.slide( 2, 0, -1 );
 
 		// forwards:
 
 		Reveal.next();
-		deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'next() goes to next fragment' );
+		assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'next() goes to next fragment' );
 
 		Reveal.right();
-		deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'right() goes to next fragment' );
+		assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'right() goes to next fragment' );
 
 		Reveal.down();
-		deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'down() goes to next fragment' );
+		assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'down() goes to next fragment' );
 
 		Reveal.down(); // moves to f #3
 
 		// backwards:
 
 		Reveal.prev();
-		deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'prev() goes to prev fragment' );
+		assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'prev() goes to prev fragment' );
 
 		Reveal.left();
-		deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'left() goes to prev fragment' );
+		assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'left() goes to prev fragment' );
 
 		Reveal.up();
-		deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'up() goes to prev fragment' );
+		assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'up() goes to prev fragment' );
 	});
 
-	test( 'Stepping past fragments', function() {
+	QUnit.test( 'Stepping past fragments', function( assert ) {
 		var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(1)' );
 
 		Reveal.slide( 0, 0, 0 );
-		equal( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 0, 'no fragments visible when on previous slide' );
+		assert.equal( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 0, 'no fragments visible when on previous slide' );
 
 		Reveal.slide( 3, 0, 0 );
-		equal( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 3, 'all fragments visible when on future slide' );
+		assert.equal( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 3, 'all fragments visible when on future slide' );
 	});
 
-	test( 'Fragment indices', function() {
+	QUnit.test( 'Fragment indices', function( assert ) {
 		var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(2)' );
 
 		Reveal.slide( 3, 0, 0 );
-		equal( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 2, 'both fragments of same index are shown' );
+		assert.equal( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 2, 'both fragments of same index are shown' );
 
 		// This slide has three fragments, first one is index 0, second and third have index 1
 		Reveal.slide( 2, 2, 0 );
-		equal( Reveal.getIndices().f, 0, 'returns correct index for first fragment' );
+		assert.equal( Reveal.getIndices().f, 0, 'returns correct index for first fragment' );
 
 		Reveal.slide( 2, 2, 1 );
-		equal( Reveal.getIndices().f, 1, 'returns correct index for two fragments with same index' );
+		assert.equal( Reveal.getIndices().f, 1, 'returns correct index for two fragments with same index' );
 	});
 
-	test( 'Index generation', function() {
+	QUnit.test( 'Index generation', function( assert ) {
 		var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(1)' );
 
 		// These have no indices defined to start with
-		equal( fragmentSlide.querySelectorAll( '.fragment' )[0].getAttribute( 'data-fragment-index' ), '0' );
-		equal( fragmentSlide.querySelectorAll( '.fragment' )[1].getAttribute( 'data-fragment-index' ), '1' );
-		equal( fragmentSlide.querySelectorAll( '.fragment' )[2].getAttribute( 'data-fragment-index' ), '2' );
+		assert.equal( fragmentSlide.querySelectorAll( '.fragment' )[0].getAttribute( 'data-fragment-index' ), '0' );
+		assert.equal( fragmentSlide.querySelectorAll( '.fragment' )[1].getAttribute( 'data-fragment-index' ), '1' );
+		assert.equal( fragmentSlide.querySelectorAll( '.fragment' )[2].getAttribute( 'data-fragment-index' ), '2' );
 	});
 
-	test( 'Index normalization', function() {
+	QUnit.test( 'Index normalization', function( assert ) {
 		var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(3)' );
 
 		// These start out as 1-4-4 and should normalize to 0-1-1
-		equal( fragmentSlide.querySelectorAll( '.fragment' )[0].getAttribute( 'data-fragment-index' ), '0' );
-		equal( fragmentSlide.querySelectorAll( '.fragment' )[1].getAttribute( 'data-fragment-index' ), '1' );
-		equal( fragmentSlide.querySelectorAll( '.fragment' )[2].getAttribute( 'data-fragment-index' ), '1' );
+		assert.equal( fragmentSlide.querySelectorAll( '.fragment' )[0].getAttribute( 'data-fragment-index' ), '0' );
+		assert.equal( fragmentSlide.querySelectorAll( '.fragment' )[1].getAttribute( 'data-fragment-index' ), '1' );
+		assert.equal( fragmentSlide.querySelectorAll( '.fragment' )[2].getAttribute( 'data-fragment-index' ), '1' );
 	});
 
-	asyncTest( 'fragmentshown event', function() {
-		expect( 2 );
+	QUnit.test( 'fragmentshown event', function( assert ) {
+		assert.expect( 2 );
+		var done = assert.async( 2 );
 
 		var _onEvent = function( event ) {
-			ok( true, 'event fired' );
+			assert.ok( true, 'event fired' );
+			done();
 		}
 
 		Reveal.addEventListener( 'fragmentshown', _onEvent );
@@ -364,16 +364,16 @@ Reveal.addEventListener( 'ready', function() {
 		Reveal.next();
 		Reveal.prev(); // shouldn't fire fragmentshown
 
-		start();
-
 		Reveal.removeEventListener( 'fragmentshown', _onEvent );
 	});
 
-	asyncTest( 'fragmenthidden event', function() {
-		expect( 2 );
+	QUnit.test( 'fragmenthidden event', function( assert ) {
+		assert.expect( 2 );
+		var done = assert.async( 2 );
 
 		var _onEvent = function( event ) {
-			ok( true, 'event fired' );
+			assert.ok( true, 'event fired' );
+			done();
 		}
 
 		Reveal.addEventListener( 'fragmenthidden', _onEvent );
@@ -384,8 +384,6 @@ Reveal.addEventListener( 'ready', function() {
 		Reveal.prev();
 		Reveal.next(); // shouldn't fire fragmenthidden
 
-		start();
-
 		Reveal.removeEventListener( 'fragmenthidden', _onEvent );
 	});
 
@@ -395,50 +393,52 @@ Reveal.addEventListener( 'ready', function() {
 
 	QUnit.module( 'Auto Sliding' );
 
-	test( 'Reveal.isAutoSliding', function() {
-		strictEqual( Reveal.isAutoSliding(), false, 'false by default' );
+	QUnit.test( 'Reveal.isAutoSliding', function( assert ) {
+		assert.strictEqual( Reveal.isAutoSliding(), false, 'false by default' );
 
 		Reveal.configure({ autoSlide: 10000 });
-		strictEqual( Reveal.isAutoSliding(), true, 'true after starting' );
+		assert.strictEqual( Reveal.isAutoSliding(), true, 'true after starting' );
 
 		Reveal.configure({ autoSlide: 0 });
-		strictEqual( Reveal.isAutoSliding(), false, 'false after setting to 0' );
+		assert.strictEqual( Reveal.isAutoSliding(), false, 'false after setting to 0' );
 	});
 
-	test( 'Reveal.toggleAutoSlide', function() {
+	QUnit.test( 'Reveal.toggleAutoSlide', function( assert ) {
 		Reveal.configure({ autoSlide: 10000 });
 
 		Reveal.toggleAutoSlide();
-		strictEqual( Reveal.isAutoSliding(), false, 'false after first toggle' );
+		assert.strictEqual( Reveal.isAutoSliding(), false, 'false after first toggle' );
 		Reveal.toggleAutoSlide();
-		strictEqual( Reveal.isAutoSliding(), true, 'true after second toggle' );
+		assert.strictEqual( Reveal.isAutoSliding(), true, 'true after second toggle' );
 
 		Reveal.configure({ autoSlide: 0 });
 	});
 
-	asyncTest( 'autoslidepaused', function() {
-		expect( 1 );
+	QUnit.test( 'autoslidepaused', function( assert ) {
+		assert.expect( 1 );
+		var done = assert.async();
 
 		var _onEvent = function( event ) {
-			ok( true, 'event fired' );
+			assert.ok( true, 'event fired' );
+			done();
 		}
 
 		Reveal.addEventListener( 'autoslidepaused', _onEvent );
 		Reveal.configure({ autoSlide: 10000 });
 		Reveal.toggleAutoSlide();
 
-		start();
-
 		// cleanup
 		Reveal.configure({ autoSlide: 0 });
 		Reveal.removeEventListener( 'autoslidepaused', _onEvent );
 	});
 
-	asyncTest( 'autoslideresumed', function() {
-		expect( 1 );
+	QUnit.test( 'autoslideresumed', function( assert ) {
+		assert.expect( 1 );
+		var done = assert.async();
 
 		var _onEvent = function( event ) {
-			ok( true, 'event fired' );
+			assert.ok( true, 'event fired' );
+			done();
 		}
 
 		Reveal.addEventListener( 'autoslideresumed', _onEvent );
@@ -446,8 +446,6 @@ Reveal.addEventListener( 'ready', function() {
 		Reveal.toggleAutoSlide();
 		Reveal.toggleAutoSlide();
 
-		start();
-
 		// cleanup
 		Reveal.configure({ autoSlide: 0 });
 		Reveal.removeEventListener( 'autoslideresumed', _onEvent );
@@ -459,36 +457,36 @@ Reveal.addEventListener( 'ready', function() {
 
 	QUnit.module( 'Configuration' );
 
-	test( 'Controls', function() {
+	QUnit.test( 'Controls', function( assert ) {
 		var controlsElement = document.querySelector( '.reveal>.controls' );
 
 		Reveal.configure({ controls: false });
-		equal( controlsElement.style.display, 'none', 'controls are hidden' );
+		assert.equal( controlsElement.style.display, 'none', 'controls are hidden' );
 
 		Reveal.configure({ controls: true });
-		equal( controlsElement.style.display, 'block', 'controls are visible' );
+		assert.equal( controlsElement.style.display, 'block', 'controls are visible' );
 	});
 
-	test( 'Progress', function() {
+	QUnit.test( 'Progress', function( assert ) {
 		var progressElement = document.querySelector( '.reveal>.progress' );
 
 		Reveal.configure({ progress: false });
-		equal( progressElement.style.display, 'none', 'progress are hidden' );
+		assert.equal( progressElement.style.display, 'none', 'progress are hidden' );
 
 		Reveal.configure({ progress: true });
-		equal( progressElement.style.display, 'block', 'progress are visible' );
+		assert.equal( progressElement.style.display, 'block', 'progress are visible' );
 	});
 
-	test( 'Loop', function() {
+	QUnit.test( 'Loop', function( assert ) {
 		Reveal.configure({ loop: true });
 
 		Reveal.slide( 0, 0 );
 
 		Reveal.left();
-		notEqual( Reveal.getIndices().h, 0, 'looped from start to end' );
+		assert.notEqual( Reveal.getIndices().h, 0, 'looped from start to end' );
 
 		Reveal.right();
-		equal( Reveal.getIndices().h, 0, 'looped from end to start' );
+		assert.equal( Reveal.getIndices().h, 0, 'looped from end to start' );
 
 		Reveal.configure({ loop: false });
 	});
@@ -499,34 +497,34 @@ Reveal.addEventListener( 'ready', function() {
 
 	QUnit.module( 'Lazy-Loading' );
 
-	test( 'img with data-src', function() {
-		strictEqual( document.querySelectorAll( '.reveal section img[src]' ).length, 1, 'Image source has been set' );
+	QUnit.test( 'img with data-src', function( assert ) {
+		assert.strictEqual( document.querySelectorAll( '.reveal section img[src]' ).length, 1, 'Image source has been set' );
 	});
 
-	test( 'video with data-src', function() {
-		strictEqual( document.querySelectorAll( '.reveal section video[src]' ).length, 1, 'Video source has been set' );
+	QUnit.test( 'video with data-src', function( assert ) {
+		assert.strictEqual( document.querySelectorAll( '.reveal section video[src]' ).length, 1, 'Video source has been set' );
 	});
 
-	test( 'audio with data-src', function() {
-		strictEqual( document.querySelectorAll( '.reveal section audio[src]' ).length, 1, 'Audio source has been set' );
+	QUnit.test( 'audio with data-src', function( assert ) {
+		assert.strictEqual( document.querySelectorAll( '.reveal section audio[src]' ).length, 1, 'Audio source has been set' );
 	});
 
-	test( 'iframe with data-src', function() {
+	QUnit.test( 'iframe with data-src', function( assert ) {
 		Reveal.slide( 0, 0 );
-		strictEqual( document.querySelectorAll( '.reveal section iframe[src]' ).length, 0, 'Iframe source is not set' );
+		assert.strictEqual( document.querySelectorAll( '.reveal section iframe[src]' ).length, 0, 'Iframe source is not set' );
 		Reveal.slide( 2, 1 );
-		strictEqual( document.querySelectorAll( '.reveal section iframe[src]' ).length, 1, 'Iframe source is set' );
+		assert.strictEqual( document.querySelectorAll( '.reveal section iframe[src]' ).length, 1, 'Iframe source is set' );
 		Reveal.slide( 2, 2 );
-		strictEqual( document.querySelectorAll( '.reveal section iframe[src]' ).length, 0, 'Iframe source is not set' );
+		assert.strictEqual( document.querySelectorAll( '.reveal section iframe[src]' ).length, 0, 'Iframe source is not set' );
 	});
 
-	test( 'background images', function() {
+	QUnit.test( 'background images', function( assert ) {
 		var imageSource1 = Reveal.getSlide( 0 ).getAttribute( 'data-background-image' );
 		var imageSource2 = Reveal.getSlide( 1, 0 ).getAttribute( 'data-background' );
 
 		// check that the images are applied to the background elements
-		ok( Reveal.getSlideBackground( 0 ).style.backgroundImage.indexOf( imageSource1 ) !== -1, 'data-background-image worked' );
-		ok( Reveal.getSlideBackground( 1, 0 ).style.backgroundImage.indexOf( imageSource2 ) !== -1, 'data-background worked' );
+		assert.ok( Reveal.getSlideBackground( 0 ).style.backgroundImage.indexOf( imageSource1 ) !== -1, 'data-background-image worked' );
+		assert.ok( Reveal.getSlideBackground( 1, 0 ).style.backgroundImage.indexOf( imageSource2 ) !== -1, 'data-background worked' );
 	});
 
 
@@ -535,11 +533,13 @@ Reveal.addEventListener( 'ready', function() {
 
 	QUnit.module( 'Events' );
 
-	asyncTest( 'slidechanged', function() {
-		expect( 3 );
+	QUnit.test( 'slidechanged', function( assert ) {
+		assert.expect( 3 );
+		var done = assert.async( 3 );
 
 		var _onEvent = function( event ) {
-			ok( true, 'event fired' );
+			assert.ok( true, 'event fired' );
+			done();
 		}
 
 		Reveal.addEventListener( 'slidechanged', _onEvent );
@@ -550,17 +550,17 @@ Reveal.addEventListener( 'ready', function() {
 		Reveal.slide( 3, 0 ); // should trigger
 		Reveal.next(); // should do nothing
 
-		start();
-
 		Reveal.removeEventListener( 'slidechanged', _onEvent );
 
 	});
 
-	asyncTest( 'paused', function() {
-		expect( 1 );
+	QUnit.test( 'paused', function( assert ) {
+		assert.expect( 1 );
+		var done = assert.async();
 
 		var _onEvent = function( event ) {
-			ok( true, 'event fired' );
+			assert.ok( true, 'event fired' );
+			done();
 		}
 
 		Reveal.addEventListener( 'paused', _onEvent );
@@ -568,16 +568,16 @@ Reveal.addEventListener( 'ready', function() {
 		Reveal.togglePause();
 		Reveal.togglePause();
 
-		start();
-
 		Reveal.removeEventListener( 'paused', _onEvent );
 	});
 
-	asyncTest( 'resumed', function() {
-		expect( 1 );
+	QUnit.test( 'resumed', function( assert ) {
+		assert.expect( 1 );
+		var done = assert.async();
 
 		var _onEvent = function( event ) {
-			ok( true, 'event fired' );
+			assert.ok( true, 'event fired' );
+			done();
 		}
 
 		Reveal.addEventListener( 'resumed', _onEvent );
@@ -585,13 +585,9 @@ Reveal.addEventListener( 'ready', function() {
 		Reveal.togglePause();
 		Reveal.togglePause();
 
-		start();
-
 		Reveal.removeEventListener( 'resumed', _onEvent );
 	});
 
-
 } );
 
 Reveal.initialize();
-