tests/unistr/test-u32-strncmp.c

   1 /* Test of u32_strncmp() function.
   2    Copyright (C) 2010-2017 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 <http://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 UNIT uint32_t
  26 #define U_STRNCMP u32_strncmp
  27 #include "test-strncmp.h"
  28
  29 int
  30 main ()
  31 {
  32   test_strncmp ();
  33
  34   /* Test comparison with non-BMP characters.  */
  35   {
  36     static const UNIT input1[] = { 0x1D51F, 0 };
  37     static const UNIT input2[] = { 0xFEFF, 0 };
  38     ASSERT (U_STRNCMP (input1, input2, 1) > 0);
  39     ASSERT (U_STRNCMP (input2, input1, 1) < 0);
  40     ASSERT (U_STRNCMP (input1, input2, 2) > 0);
  41     ASSERT (U_STRNCMP (input2, input1, 2) < 0);
  42     ASSERT (U_STRNCMP (input1, input2, 1000000) > 0);
  43     ASSERT (U_STRNCMP (input2, input1, 1000000) < 0);
  44   }
  45
  46   return 0;
  47 }