1 /* Test of case-insensitive string comparison function. 2 Copyright (C) 2007-2021 Free Software Foundation, Inc. 3 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 3 of the License, or 7 (at your option) any later version. 8 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. 13 14 You should have received a copy of the GNU General Public License 15 along with this program. If not, see <https://www.gnu.org/licenses/>. */ 16 17 /* Written by Bruno Haible <bruno@clisp.org>, 2007. */ 18 19 #include <config.h> 20 21 #include <string.h> 22 23 #include <locale.h> 24 25 #include "macros.h" 26 27 int 28 main () /* */ 29 { 30 /* configure should already have checked that the locale is supported. */ 31 if (setlocale (LC_ALL, "") == NULL) 32 return 1; 33 34 ASSERT (mbscasecmp ("paragraph", "Paragraph") == 0); 35 36 ASSERT (mbscasecmp ("paragrapH", "parAgRaph") == 0); 37 38 ASSERT (mbscasecmp ("paragraph", "paraLyzed") < 0); 39 ASSERT (mbscasecmp ("paraLyzed", "paragraph") > 0); 40 41 ASSERT (mbscasecmp ("para", "paragraph") < 0); 42 ASSERT (mbscasecmp ("paragraph", "para") > 0); 43 44 /* The following tests shows how mbscasecmp() is different from 45 strcasecmp(). */ 46 47 ASSERT (mbscasecmp ("\303\266zg\303\274r", "\303\226ZG\303\234R") == 0); /* özgür */ 48 ASSERT (mbscasecmp ("\303\226ZG\303\234R", "\303\266zg\303\274r") == 0); /* özgür */ 49 50 /* This test shows how strings of different size can compare equal. */ 51 ASSERT (mbscasecmp ("turkish", "TURK\304\260SH") == 0); 52 ASSERT (mbscasecmp ("TURK\304\260SH", "turkish") == 0); 53 54 return 0; 55 }