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authorBruno Haible <bruno@clisp.org>2007-02-15 03:02:54 +0000
committerBruno Haible <bruno@clisp.org>2007-02-15 03:02:54 +0000
commit1d29d63fe827a0031672a3fac9c8b9b1f8073cbb (patch)
tree157913fe90abf380c55420228ee46500a1c8cee4 /tests/test-mbsncasecmp.c
parentb5b2e76ad8201ca4170338d96c977ed34719ffb7 (diff)
downloadgnulib-1d29d63fe827a0031672a3fac9c8b9b1f8073cbb.tar.gz
Tests for module 'mbsncasecmp'.
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+/* Test of case-insensitive string comparison function.
+ Copyright (C) 2007 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software Foundation,
+ Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <string.h>
+
+#include <locale.h>
+#include <stdlib.h>
+
+#define ASSERT(expr) if (!(expr)) abort ();
+
+int
+main ()
+{
+ /* configure should already have checked that the locale is supported. */
+ if (setlocale (LC_ALL, "") == NULL)
+ return 1;
+
+ ASSERT (mbsncasecmp ("paragraph", "Paragraph", 1000000) == 0);
+ ASSERT (mbsncasecmp ("paragraph", "Paragraph", 9) == 0);
+
+ ASSERT (mbsncasecmp ("paragrapH", "parAgRaph", 1000000) == 0);
+ ASSERT (mbsncasecmp ("paragrapH", "parAgRaph", 9) == 0);
+
+ ASSERT (mbsncasecmp ("paragraph", "paraLyzed", 10) < 0);
+ ASSERT (mbsncasecmp ("paragraph", "paraLyzed", 9) < 0);
+ ASSERT (mbsncasecmp ("paragraph", "paraLyzed", 5) < 0);
+ ASSERT (mbsncasecmp ("paragraph", "paraLyzed", 4) == 0);
+ ASSERT (mbsncasecmp ("paraLyzed", "paragraph", 10) > 0);
+ ASSERT (mbsncasecmp ("paraLyzed", "paragraph", 9) > 0);
+ ASSERT (mbsncasecmp ("paraLyzed", "paragraph", 5) > 0);
+ ASSERT (mbsncasecmp ("paraLyzed", "paragraph", 4) == 0);
+
+ ASSERT (mbsncasecmp ("para", "paragraph", 10) < 0);
+ ASSERT (mbsncasecmp ("para", "paragraph", 9) < 0);
+ ASSERT (mbsncasecmp ("para", "paragraph", 5) < 0);
+ ASSERT (mbsncasecmp ("para", "paragraph", 4) == 0);
+ ASSERT (mbsncasecmp ("paragraph", "para", 10) > 0);
+ ASSERT (mbsncasecmp ("paragraph", "para", 9) > 0);
+ ASSERT (mbsncasecmp ("paragraph", "para", 5) > 0);
+ ASSERT (mbsncasecmp ("paragraph", "para", 4) == 0);
+
+ /* The following tests shows how mbsncasecmp() is different from
+ strncasecmp(). */
+
+ ASSERT (mbsncasecmp ("\303\266zg\303\274r", "\303\226ZG\303\234R", 99) == 0); /* özgür */
+ ASSERT (mbsncasecmp ("\303\226ZG\303\234R", "\303\266zg\303\274r", 99) == 0); /* özgür */
+
+ /* This test shows how strings of different size can compare equal. */
+ ASSERT (mbsncasecmp ("turkish", "TURK\304\260SH", 7) == 0);
+ ASSERT (mbsncasecmp ("TURK\304\260SH", "turkish", 7) == 0);
+
+ return 0;
+}