Commit | Line | Data |
---|---|---|
148c3306 KR |
1 | ;;;; streams.test --- test Guile ice-9 streams module -*- scheme -*- |
2 | ;;;; | |
6e7d5622 | 3 | ;;;; Copyright (C) 2004, 2006 Free Software Foundation, Inc. |
148c3306 | 4 | ;;;; |
53befeb7 NJ |
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. | |
148c3306 | 9 | ;;;; |
53befeb7 | 10 | ;;;; This library is distributed in the hope that it will be useful, |
148c3306 | 11 | ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of |
53befeb7 NJ |
12 | ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | ;;;; Lesser General Public License for more details. | |
148c3306 | 14 | ;;;; |
53befeb7 NJ |
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 | |
148c3306 KR |
18 | |
19 | (define-module (test-suite test-streams) | |
20 | :use-module (test-suite lib) | |
21 | :use-module (ice-9 streams)) | |
22 | ||
23 | ||
24 | ;;; | |
25 | ;;; stream-for-each | |
26 | ;;; | |
27 | ||
28 | (with-test-prefix "stream-for-each" | |
29 | ||
30 | (with-test-prefix "1 streams" | |
31 | ||
32 | (pass-if "empty" | |
33 | (let ((lst '())) | |
34 | (stream-for-each (lambda (x) | |
35 | (set! lst (cons x lst))) | |
36 | (list->stream '())) | |
37 | (equal? '() lst))) | |
38 | ||
39 | (pass-if "123" | |
40 | (let ((lst '())) | |
41 | (stream-for-each (lambda (x) | |
42 | (set! lst (cons x lst))) | |
43 | (list->stream '(1 2 3))) | |
44 | (equal? '(3 2 1) lst)))) | |
45 | ||
46 | (with-test-prefix "2 streams" | |
47 | ||
48 | (pass-if "empty empty" | |
49 | (let ((lst '())) | |
50 | (stream-for-each (lambda (x y) | |
51 | (set! lst (cons* x y lst))) | |
52 | (list->stream '()) | |
53 | (list->stream '())) | |
54 | (equal? '() lst))) | |
55 | ||
56 | (pass-if "123 456" | |
57 | (let ((lst '())) | |
58 | (stream-for-each (lambda (x y) | |
59 | (set! lst (cons* x y lst))) | |
60 | (list->stream '(1 2 3)) | |
61 | (list->stream '(4 5 6))) | |
62 | (equal? '(3 6 2 5 1 4) lst))) | |
63 | ||
64 | (pass-if "12 456" | |
65 | (let ((lst '())) | |
66 | (stream-for-each (lambda (x y) | |
67 | (set! lst (cons* x y lst))) | |
68 | (list->stream '(1 2)) | |
69 | (list->stream '(4 5 6))) | |
70 | (equal? '(2 5 1 4) lst))) | |
71 | ||
72 | (pass-if "123 45" | |
73 | (let ((lst '())) | |
74 | (stream-for-each (lambda (x y) | |
75 | (set! lst (cons* x y lst))) | |
76 | (list->stream '(1 2 3)) | |
77 | (list->stream '(4 5))) | |
78 | (equal? '(2 5 1 4) lst))))) |