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+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2014 David Thompson <davet@gnu.org>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (test-pypi)
+ #:use-module (guix import pypi)
+ #:use-module (guix base32)
+ #:use-module (guix hash)
+ #:use-module (srfi srfi-64)
+ #:use-module (ice-9 match))
+
+(define-syntax-rule (mock (module proc replacement) body ...)
+ (let* ((m (resolve-module 'module))
+ (original (module-ref m 'proc)))
+ (dynamic-wind
+ (lambda () (module-set! m 'proc replacement))
+ (lambda () body ...)
+ (lambda () (module-set! m 'proc original)))))
+
+(define test-json
+ "{
+ \"info\": {
+ \"version\": \"1.0.0\",
+ \"name\": \"foo\",
+ \"license\": \"GNU LGPL\",
+ \"summary\": \"summary\",
+ \"home_page\": \"http://example.com\",
+ },
+ \"releases\": {
+ \"1.0.0\": [
+ {
+ \"url\": \"https://example.com/foo-1.0.0.egg\",
+ \"packagetype\": \"bdist_egg\",
+ }, {
+ \"url\": \"https://example.com/foo-1.0.0.tar.gz\",
+ \"packagetype\": \"sdist\",
+ }
+ ]
+ }
+}")
+
+(define test-source
+ "foobar")
+
+(test-begin "pypi")
+
+(test-assert "pypi->guix-package"
+ ;; Replace network resources with sample data.
+ (mock ((guix import pypi) url-fetch
+ (lambda (url file-name)
+ (with-output-to-file file-name
+ (lambda ()
+ (display
+ (match url
+ ("https://pypi.python.org/pypi/foo/json"
+ test-json)
+ ("https://example.com/foo-1.0.0.tar.gz"
+ test-source)
+ (_ (error "Unexpected URL: " url))))))))
+ (match (pypi->guix-package "foo")
+ (('package
+ ('name "python-foo")
+ ('version "1.0.0")
+ ('source ('origin
+ ('method 'url-fetch)
+ ('uri ('string-append "https://example.com/foo-"
+ 'version ".tar.gz"))
+ ('sha256
+ ('base32
+ (? string? hash)))))
+ ('build-system 'python-build-system)
+ ('inputs
+ ('quasiquote
+ (("python-setuptools" ('unquote 'python-setuptools)))))
+ ('home-page "http://example.com")
+ ('synopsis "summary")
+ ('description "summary")
+ ('license 'lgpl2.0))
+ (string=? (bytevector->nix-base32-string
+ (call-with-input-string test-source port-sha256))
+ hash))
+ (x
+ (pk 'fail x #f)))))
+
+(test-end "pypi")
+
+
+(exit (= (test-runner-fail-count (test-runner-current)) 0))