projects/guix·blob python-team · refs

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1;;; GNU Guix --- Functional package management for GNU
2;;; Copyright © 2017 Ludovic Courtès <[email protected]>
3;;;
4;;; This file is part of GNU Guix.
5;;;
6;;; GNU Guix is free software; you can redistribute it and/or modify it
7;;; under the terms of the GNU General Public License as published by
8;;; the Free Software Foundation; either version 3 of the License, or (at
9;;; your option) any later version.
10;;;
11;;; GNU Guix is distributed in the hope that it will be useful, but
12;;; WITHOUT ANY WARRANTY; without even the implied warranty of
13;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14;;; GNU General Public License for more details.
15;;;
16;;; You should have received a copy of the GNU General Public License
17;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
18
19(define-module (test-discovery)
20 #:use-module (guix discovery)
21 #:use-module (guix build-system)
22 #:use-module (guix utils)
23 #:use-module (srfi srfi-64)
24 #:use-module (ice-9 match))
25
26(define %top-srcdir
27 (dirname (search-path %load-path "guix.scm")))
28
29(test-begin "discovery")
30
31(test-assert "scheme-modules"
32 (match (map module-name (scheme-modules %top-srcdir "guix/import"))
33 ((('guix 'import _ ...) ..1)
34 #t)))
35
36(test-assert "scheme-modules recurses in symlinks to directories"
37 (call-with-temporary-directory
38 (lambda (directory)
39 (mkdir (string-append directory "/guix"))
40 (symlink (string-append %top-srcdir "/guix/import")
41 (string-append directory "/guix/import"))
42
43 ;; DIRECTORY/guix/import is a symlink but we want to make sure
44 ;; 'scheme-modules' recurses into it.
45 (match (map module-name (scheme-modules directory))
46 ((('guix 'import _ ...) ..1)
47 #t)))))
48
49(test-equal "scheme-modules, non-existent directory"
50 '()
51 (scheme-modules "/does/not/exist"))
52
53(test-assert "all-modules"
54 (match (map module-name
55 (all-modules `((,%top-srcdir . "guix/build-system"))))
56 ((('guix 'build-system names) ..1)
57 names)))
58
59(test-assert "fold-module-public-variables"
60 (let ((modules (all-modules `((,%top-srcdir . "guix/build-system")))))
61 (match (fold-module-public-variables (lambda (obj result)
62 (if (build-system? obj)
63 (cons obj result)
64 result))
65 '()
66 modules)
67 (((? build-system? bs) ..1)
68 bs))))
69
70(test-end "discovery")