82 lines
3 KiB
C
82 lines
3 KiB
C
/* Test of case-insensitive string comparison function.
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Copyright (C) 2007-2025 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 <https://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 "c-strcase.h"
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#include "c-ctype.h"
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#include <locale.h>
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#include <string.h>
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#include "macros.h"
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int
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main (int argc, char *argv[])
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{
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if (argc > 1)
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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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}
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ASSERT (c_strncasecmp ("paragraph", "Paragraph", 1000000) == 0);
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ASSERT (c_strncasecmp ("paragraph", "Paragraph", 9) == 0);
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ASSERT (c_strncasecmp ("paragrapH", "parAgRaph", 1000000) == 0);
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ASSERT (c_strncasecmp ("paragrapH", "parAgRaph", 9) == 0);
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ASSERT (c_strncasecmp ("paragraph", "paraLyzed", 10) < 0);
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ASSERT (c_strncasecmp ("paragraph", "paraLyzed", 9) < 0);
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ASSERT (c_strncasecmp ("paragraph", "paraLyzed", 5) < 0);
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ASSERT (c_strncasecmp ("paragraph", "paraLyzed", 4) == 0);
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ASSERT (c_strncasecmp ("paraLyzed", "paragraph", 10) > 0);
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ASSERT (c_strncasecmp ("paraLyzed", "paragraph", 9) > 0);
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ASSERT (c_strncasecmp ("paraLyzed", "paragraph", 5) > 0);
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ASSERT (c_strncasecmp ("paraLyzed", "paragraph", 4) == 0);
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ASSERT (c_strncasecmp ("para", "paragraph", 10) < 0);
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ASSERT (c_strncasecmp ("para", "paragraph", 9) < 0);
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ASSERT (c_strncasecmp ("para", "paragraph", 5) < 0);
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ASSERT (c_strncasecmp ("para", "paragraph", 4) == 0);
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ASSERT (c_strncasecmp ("paragraph", "para", 10) > 0);
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ASSERT (c_strncasecmp ("paragraph", "para", 9) > 0);
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ASSERT (c_strncasecmp ("paragraph", "para", 5) > 0);
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ASSERT (c_strncasecmp ("paragraph", "para", 4) == 0);
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/* The following tests shows how c_strncasecmp() is different from
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strncasecmp(). */
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ASSERT (c_strncasecmp ("\311mily", "\351mile", 4) < 0);
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ASSERT (c_strncasecmp ("\351mile", "\311mily", 4) > 0);
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/* The following tests shows how c_strncasecmp() is different from
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mbsncasecmp(). */
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ASSERT (c_strncasecmp ("\303\266zg\303\274r", "\303\226ZG\303\234R", 99) > 0); /* özgür */
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ASSERT (c_strncasecmp ("\303\226ZG\303\234R", "\303\266zg\303\274r", 99) < 0); /* özgür */
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#if C_CTYPE_ASCII
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/* This test shows how strings of different size cannot compare equal. */
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ASSERT (c_strncasecmp ("turkish", "TURK\304\260SH", 7) < 0);
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ASSERT (c_strncasecmp ("TURK\304\260SH", "turkish", 7) > 0);
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#endif
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return test_exit_status;
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}
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