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import: gem: Fix minor bug and add unit test.

* guix/import/gem.scm (make-gem-sexp): Properly handle an empty list of
  licenses.  When rendering a list of licenses, cons 'list onto the front of
  the expression.
* tests/gem.scm: New file.
* Makefile.am (SCM_TESTS): Add it.
wip-container
David Thompson 6 years ago
parent
commit
a96524cc7d
  1. 3
      Makefile.am
  2. 3
      guix/import/gem.scm
  3. 82
      tests/gem.scm

3
Makefile.am

@ -231,7 +231,8 @@ MODULES += \
SCM_TESTS += \
tests/pypi.scm \
tests/cpan.scm
tests/cpan.scm \
tests/gem.scm
endif

3
guix/import/gem.scm

@ -105,8 +105,9 @@ VERSION, HASH, HOME-PAGE, DESCRIPTION, DEPENDENCIES, and LICENSES."
(description ,description)
(home-page ,home-page)
(license ,(match licenses
(() #f)
((license) (license->symbol license))
(_ (map license->symbol licenses))))))
(_ `(list ,@(map license->symbol licenses)))))))
(define* (gem->guix-package package-name #:optional version)
"Fetch the metadata for PACKAGE-NAME from rubygems.org, and return the

82
tests/gem.scm

@ -0,0 +1,82 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2015 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-gem)
#:use-module (guix import gem)
#:use-module (guix base32)
#:use-module (guix hash)
#:use-module (guix tests)
#:use-module ((guix build utils) #:select (delete-file-recursively))
#:use-module (srfi srfi-64)
#:use-module (ice-9 match))
(define test-json
"{
\"name\": \"foo\",
\"version\": \"1.0.0\",
\"sha\": \"f3676eafca9987cb5fe263df1edf2538bf6dafc712b30e17be3543a9680547a8\",
\"info\": \"A cool gem\",
\"homepage_uri\": \"https://example.com\",
\"dependencies\": {
\"runtime\": [
{ \"name\": \"bundler\" },
{ \"name\": \"bar\" }
]
},
\"licenses\": [\"MIT\", \"Apache 2.0\"]
}")
(test-begin "gem")
(test-assert "gem->guix-package"
;; Replace network resources with sample data.
(mock ((guix import utils) url-fetch
(lambda (url file-name)
(match url
("https://rubygems.org/api/v1/gems/foo.json"
(with-output-to-file file-name
(lambda ()
(display test-json))))
(_ (error "Unexpected URL: " url)))))
(match (gem->guix-package "foo")
(('package
('name "ruby-foo")
('version "1.0.0")
('source ('origin
('method 'url-fetch)
('uri ('rubygems-uri "foo" 'version))
('sha256
('base32
"1a270mlajhrmpqbhxcqjqypnvgrq4pgixpv3w9gwp1wrrapnwrzk"))))
('build-system 'ruby-build-system)
('propagated-inputs
('quasiquote
(("bundler" ('unquote 'bundler))
("ruby-bar" ('unquote 'ruby-bar)))))
('synopsis "A cool gem")
('description "A cool gem")
('home-page "https://example.com")
('license ('list 'expat 'asl2.0)))
#t)
(x
(pk 'fail x #f)))))
(test-end "gem")
(exit (= (test-runner-fail-count (test-runner-current)) 0))
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