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-rw-r--r--tests/crate.scm102
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+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2014 David Thompson <davet@gnu.org>
+;;; Copyright © 2016 David Craven <david@craven.ch>
+;;;
+;;; 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-crate)
+ #:use-module (guix import crate)
+ #:use-module (guix base32)
+ #:use-module (guix build-system cargo)
+ #:use-module (guix hash)
+ #:use-module (guix tests)
+ #:use-module (ice-9 iconv)
+ #:use-module (ice-9 match)
+ #:use-module (srfi srfi-64))
+
+(define test-crate
+ "{
+ \"crate\": {
+ \"max_version\": \"1.0.0\",
+ \"name\": \"foo\",
+ \"license\": \"MIT/Apache-2.0\",
+ \"description\": \"summary\",
+ \"homepage\": \"http://example.com\",
+ }
+}")
+
+(define test-dependencies
+ "{
+ \"dependencies\": [
+ {
+ \"crate_id\": \"bar\",
+ \"kind\": \"normal\",
+ }
+ ]
+}")
+
+(define test-source-hash
+ "")
+
+(test-begin "crate")
+
+(test-equal "guix-package->crate-name"
+ "rustc-serialize"
+ (guix-package->crate-name
+ (dummy-package
+ "rust-rustc-serialize"
+ (source (dummy-origin
+ (uri (crate-uri "rustc-serialize" "1.0")))))))
+
+(test-assert "crate->guix-package"
+ ;; Replace network resources with sample data.
+ (mock ((guix http-client) http-fetch
+ (lambda (url)
+ (match url
+ ("https://crates.io/api/v1/crates/foo"
+ (open-input-string test-crate))
+ ("https://crates.io/api/v1/crates/foo/1.0.0/download"
+ (set! test-source-hash
+ (bytevector->nix-base32-string
+ (sha256 (string->bytevector "empty file\n" "utf-8"))))
+ (open-input-string "empty file\n"))
+ ("https://crates.io/api/v1/crates/foo/1.0.0/dependencies"
+ (open-input-string test-dependencies))
+ (_ (error "Unexpected URL: " url)))))
+ (match (crate->guix-package "foo")
+ (('package
+ ('name "rust-foo")
+ ('version "1.0.0")
+ ('source ('origin
+ ('method 'url-fetch)
+ ('uri ('crate-uri "foo" 'version))
+ ('file-name ('string-append 'name "-" 'version ".tar.gz"))
+ ('sha256
+ ('base32
+ (? string? hash)))))
+ ('build-system 'cargo-build-system)
+ ('inputs
+ ('quasiquote
+ (("rust-bar" ('unquote 'rust-bar)))))
+ ('home-page "http://example.com")
+ ('synopsis "summary")
+ ('description "summary")
+ ('license ('list 'license:expat 'license:asl2.0)))
+ (string=? test-source-hash hash))
+ (x
+ (pk 'fail x #f)))))
+
+(test-end "crate")