| 1 | ;;; GNU Guix --- Functional package management for GNU |
| 2 | ;;; Copyright © 2015 Ludovic Courtès <ludo@gnu.org> |
| 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 | \f |
| 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) |