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1 | ;;;; procss.test --- Procedures. -*- mode: scheme; coding: utf-8; -*- |
2 | ;;;; | |
3 | ;;;; Copyright (C) 2010 Free Software Foundation, Inc. | |
4 | ;;;; | |
5 | ;;;; This library is free software; you can redistribute it and/or | |
6 | ;;;; modify it under the terms of the GNU Lesser General Public | |
7 | ;;;; License as published by the Free Software Foundation; either | |
8 | ;;;; version 3 of the License, or (at your option) any later version. | |
9 | ;;;; | |
10 | ;;;; This library is distributed in the hope that it will be useful, | |
11 | ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | ;;;; Lesser General Public License for more details. | |
14 | ;;;; | |
15 | ;;;; You should have received a copy of the GNU Lesser General Public | |
16 | ;;;; License along with this library; if not, write to the Free Software | |
17 | ;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
18 | ||
19 | (define-module (test-procs) | |
20 | #:use-module (srfi srfi-1) | |
21 | #:use-module (test-suite lib)) | |
22 | ||
23 | (with-test-prefix "common procedures" | |
24 | ||
25 | (pass-if "identity" | |
26 | (eq? 'a (identity 'a))) | |
27 | ||
28 | (pass-if "const" | |
29 | (and (procedure? (const 'a)) | |
30 | (eq? 'a ((const 'a))) | |
31 | (eq? 'a ((const 'a) 'b 'c 'd)))) | |
32 | ||
33 | (pass-if "negate" | |
34 | (and (procedure? (negate number?)) | |
35 | ((negate real?) 'dream) | |
36 | ((negate odd?) 0))) | |
37 | ||
38 | (with-test-prefix "compose" | |
39 | ||
40 | (pass-if "identity" | |
41 | (eq? 1+ (compose 1+))) | |
42 | ||
43 | (pass-if "simple" | |
44 | (= 2.0 ((compose sqrt 1+ 1+) 2))) | |
45 | ||
46 | (pass-if "multiple values" | |
47 | (equal? ((compose zip unzip2) '((1 2) (a b))) | |
48 | '((1 2) (a b)))))) |