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1 | ;;;; srfi-6.test --- test suite for SRFI-6 -*- scheme -*- |
2 | ;;;; | |
6e7d5622 | 3 | ;;;; Copyright (C) 2003, 2006 Free Software Foundation, Inc. |
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4 | ;;;; |
5 | ;;;; This program is free software; you can redistribute it and/or modify | |
6 | ;;;; it under the terms of the GNU General Public License as published by | |
7 | ;;;; the Free Software Foundation; either version 2, or (at your option) | |
8 | ;;;; any later version. | |
9 | ;;;; | |
10 | ;;;; This program 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 | |
13 | ;;;; GNU General Public License for more details. | |
14 | ;;;; | |
15 | ;;;; You should have received a copy of the GNU General Public License | |
16 | ;;;; along with this software; see the file COPYING. If not, write to | |
92205699 MV |
17 | ;;;; the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
18 | ;;;; Boston, MA 02110-1301 USA | |
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19 | |
20 | (use-modules (test-suite lib)) | |
21 | ||
22 | ;; use #:select to see that the bindings we expect are indeed exported | |
23 | (use-modules ((srfi srfi-6) | |
24 | #:select ((open-input-string . open-input-string) | |
25 | (open-output-string . open-output-string) | |
26 | (get-output-string . get-output-string)))) | |
27 | ||
28 | ||
29 | (with-test-prefix "open-input-string" | |
30 | ||
31 | (pass-if "eof on empty" | |
32 | (let ((port (open-input-string ""))) | |
33 | (eof-object? (read-char port)))) | |
34 | ||
35 | (pass-if "read-char" | |
36 | (let ((port (open-input-string "xyz"))) | |
37 | (and (char=? #\x (read-char port)) | |
38 | (char=? #\y (read-char port)) | |
39 | (char=? #\z (read-char port)) | |
40 | (eof-object? (read-char port))))) | |
41 | ||
42 | (with-test-prefix "unread-char" | |
43 | ||
44 | (pass-if "one char" | |
45 | (let ((port (open-input-string ""))) | |
46 | (unread-char #\x port) | |
47 | (and (char=? #\x (read-char port)) | |
48 | (eof-object? (read-char port))))) | |
49 | ||
50 | (pass-if "after eof" | |
51 | (let ((port (open-input-string ""))) | |
52 | (and (eof-object? (read-char port)) | |
53 | (begin | |
54 | (unread-char #\x port) | |
55 | (and (char=? #\x (read-char port)) | |
56 | (eof-object? (read-char port))))))) | |
57 | ||
58 | (pass-if "order" | |
59 | (let ((port (open-input-string ""))) | |
60 | (unread-char #\x port) | |
61 | (unread-char #\y port) | |
62 | (unread-char #\z port) | |
63 | (and (char=? #\z (read-char port)) | |
64 | (char=? #\y (read-char port)) | |
65 | (char=? #\x (read-char port)) | |
66 | (eof-object? (read-char port))))))) | |
67 | ||
68 | ||
69 | (with-test-prefix "open-output-string" | |
70 | ||
71 | (pass-if "empty" | |
72 | (let ((port (open-output-string))) | |
73 | (string=? "" (get-output-string port)))) | |
74 | ||
75 | (pass-if "xyz" | |
76 | (let ((port (open-output-string))) | |
77 | (display "xyz" port) | |
78 | (string=? "xyz" (get-output-string port)))) | |
79 | ||
80 | (pass-if "seek" | |
81 | (let ((port (open-output-string))) | |
82 | (display "abcdef" port) | |
83 | (seek port 2 SEEK_SET) | |
84 | (display "--" port) | |
0e87743a | 85 | (string=? "ab--ef" (get-output-string port))))) |