tests/unistr/test-u32-strcoll.c

   1 /* Test of u32_strcoll() function.
   2    Copyright (C) 2010-2020 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>, 2010.  */
  18
  19 #include <config.h>
  20
  21 #include "unistr.h"
  22
  23 #include "macros.h"
  24
  25 #define U_STRCMP u32_strcoll
  26 #include "test-u32-strcmp.h"
  27
  28 int
  29 main ()
  30 {
  31   /* This test relies on three facts:
  32      - setlocale is not being called, therefore the locale is the "C" locale.
  33      - In the "C" locale, strcoll is equivalent to strcmp.
  34      - In the u32_strcoll implementation, Unicode strings that are not
  35        convertible to the locale encoding are sorted higher than convertible
  36        strings and compared according to u32_strcmp.  */
  37
  38   test_u32_strcmp ();
  39
  40   return 0;
  41 }