1 /* Test of searching a string for a character among a given set of characters.
2 Copyright (C) 2007 Free Software Foundation, Inc.
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2, or (at your option)
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software Foundation,
16 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
18 /* Written by Bruno Haible <bruno@clisp.org>, 2007. */
30 #define ASSERT(expr) \
35 fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
44 /* configure should already have checked that the locale is supported. */
45 if (setlocale (LC_ALL, "") == NULL)
48 ASSERT (mbscspn ("Some text", "") == 9);
51 const char input[] = "A long sentence";
52 ASSERT (mbscspn (input, "aeiou") == 3);
53 ASSERT (mbscspn (input, "iI") == 15);
56 /* The following tests shows how mbscspn() is different from strcspn(). */
59 const char input[] = "B\303\266se B\303\274bchen"; /* "Böse Bübchen" */
60 ASSERT (mbscspn (input, "\303\244\303\274") == 7); /* "äü" */
62 #if 0 /* This would be for a GB18030 locale. */
64 const char input[] = "B\201\060\213\062se B\250\271bchen"; /* "Böse Bübchen" */
65 ASSERT (mbscspn (input, "\201\060\212\061\250\271") == 9); /* "äü" */
70 const char input[] = "B\303\266se B\303\274bchen"; /* "Böse Bübchen" */
71 ASSERT (mbscspn (input, "\303") == 14); /* invalid multibyte sequence */