projects/guix·blob python-team · refs

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1;;; GNU Guix --- Functional package management for GNU
2;;; Copyright © 2015 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-sets)
20 #:use-module (guix sets)
21 #:use-module (srfi srfi-1)
22 #:use-module (srfi srfi-26)
23 #:use-module (srfi srfi-64))
24
25
26(test-begin "sets")
27
28(test-assert "set-contains?"
29 (let* ((lst (iota 123))
30 (set (list->set lst)))
31 (and (every (cut set-contains? set <>)
32 lst)
33 (not (set-contains? set -1)))))
34
35(test-assert "set->list"
36 (let* ((lst (iota 123))
37 (set (list->set lst)))
38 (lset= = lst (set->list set))))
39
40(test-assert "set-union"
41 (let* ((a (list 'a))
42 (b (list 'b))
43 (s1 (setq a))
44 (s2 (setq b))
45 (s3 (set-union s1 s2)))
46 (and (set-contains? s3 a)
47 (set-contains? s3 b))))
48
49(test-end)