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58 lines
1.8 KiB
C
58 lines
1.8 KiB
C
/* Test of searching a string for a character outside a given set of characters.
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Copyright (C) 2007-2017 Free Software Foundation, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
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#include <config.h>
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#include <string.h>
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#include <locale.h>
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#include "macros.h"
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int
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main ()
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{
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/* configure should already have checked that the locale is supported. */
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if (setlocale (LC_ALL, "") == NULL)
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return 1;
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ASSERT (mbsspn ("Some text", "") == 0);
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ASSERT (mbsspn ("A long sentence", " ") == 0);
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ASSERT (mbsspn (" xy", "aei ou") == 2);
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ASSERT (mbsspn ("eau", "aeiou") == 3);
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/* The following tests shows how mbsspn() is different from strspn(). */
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{
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const char input[] = "\303\266\303\274"; /* "öü" */
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ASSERT (mbsspn (input, "\303\266") == 2); /* "ö" */
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ASSERT (mbsspn (input, "\303\244") == 0); /* "ä" */
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ASSERT (mbsspn (input, "\303\274\303\266") == 4); /* "üö" */
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ASSERT (mbsspn (input, "\303\244\303\274") == 0); /* "äü" */
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ASSERT (mbsspn (input, "\303\244\303\266") == 2); /* "äö" */
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}
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{
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const char input[] = "\303\266\303\274"; /* "öü" */
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ASSERT (mbsspn (input, "\303") == 0); /* invalid multibyte sequence */
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}
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return 0;
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}
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