1  /* Test of u8_strlen() function.
       2     Copyright (C) 2010-2023 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  int
      26  main ()
      27  {
      28    /* Empty string.  */
      29    {
      30      static const uint8_t input[] = { 0 };
      31      ASSERT (u8_strlen (input) == 0);
      32    }
      33  
      34    /* Simple string.  */
      35    { /* "Grüß Gott. Здравствуйте! x=(-b±sqrt(b²-4ac))/(2a)  日本語,中文,한글" */
      36      static const uint8_t input[] =
      37        { 'G', 'r', 0xC3, 0xBC, 0xC3, 0x9F, ' ', 'G', 'o', 't', 't', '.', ' ',
      38          0xD0, 0x97, 0xD0, 0xB4, 0xD1, 0x80, 0xD0, 0xB0, 0xD0, 0xB2, 0xD1, 0x81,
      39          0xD1, 0x82, 0xD0, 0xB2, 0xD1, 0x83, 0xD0, 0xB9, 0xD1, 0x82, 0xD0, 0xB5,
      40          '!', ' ', 'x', '=', '(', '-', 'b', 0xC2, 0xB1, 's', 'q', 'r', 't', '(',
      41          'b', 0xC2, 0xB2, '-', '4', 'a', 'c', ')', ')', '/', '(', '2', 'a', ')',
      42          ' ', ' ', 0xE6, 0x97, 0xA5, 0xE6, 0x9C, 0xAC, 0xE8, 0xAA, 0x9E, ',',
      43          0xE4, 0xB8, 0xAD, 0xE6, 0x96, 0x87, ',',
      44          0xED, 0x95, 0x9C, 0xEA, 0xB8, 0x80, '\0'
      45        };
      46      ASSERT (u8_strlen (input) == SIZEOF (input) - 1);
      47    }
      48  
      49    return 0;
      50  }