tests/uniwidth/test-u32-strwidth.c

   1 /* Test of u32_strwidth() function.
   2    Copyright (C) 2007-2017 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>, 2007.  */
  18
  19 #include <config.h>
  20
  21 #include "uniwidth.h"
  22
  23 #include "macros.h"
  24
  25 int
  26 main ()
  27 {
  28   {
  29     static const uint32_t input[] = /* "Danilo Šegan" */
  30       { 'D', 'a', 'n', 'i', 'l', 'o', ' ', 0x0160, 'e', 'g', 'a', 'n', 0 };
  31     ASSERT (u32_strwidth (input, "UTF-8") == 12);
  32   }
  33
  34   {
  35     static const uint32_t input[] = /* "Danilo Šegan" decomposed */
  36       { 'D', 'a', 'n', 'i', 'l', 'o', ' ', 'S', 0x030C, 'e', 'g', 'a', 'n', 0 };
  37     ASSERT (u32_strwidth (input, "UTF-8") == 12);
  38   }
  39
  40   {
  41     static const uint32_t input[] = /* "Данило Шеган" */
  42       {
  43         0x0414, 0x0430, 0x043D, 0x0438, 0x043B, 0x043E, ' ',
  44         0x0428, 0x0435, 0x0433, 0x0430, 0x043D, 0
  45       };
  46     ASSERT (u32_strwidth (input, "UTF-8") == 12);
  47     ASSERT (u32_strwidth (input, "EUC-JP") == 23);
  48   }
  49
  50   {
  51     static const uint32_t input[] = /* 刘军民 */
  52       { 0x5218, 0x519B, 0x6C11, 0 };
  53     ASSERT (u32_strwidth (input, "UTF-8") == 6);
  54     ASSERT (u32_strwidth (input, "GB2312") == 6);
  55   }
  56
  57   return 0;
  58 }