kc3-lang/gnulib/tests/test-wcstok.c

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• Hash : 32a72f45
  Author :
  Date : 2023-01-01T01:14:21
  

  maint: run 'make update-copyright'
  

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• tests/test-wcstok.c

• /* Test of conversion of wide string to string.
     Copyright (C) 2019-2023 Free Software Foundation, Inc.
  
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation, either version 3 of the License, or
     (at your option) any later version.
  
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
  
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  
  /* Written by Bruno Haible <bruno@clisp.org>, 2019.  */
  
  #include <config.h>
  
  #include <wchar.h>
  
  #include "signature.h"
  SIGNATURE_CHECK (wcstok, wchar_t *,
                   (wchar_t *wcs, const wchar_t *delim, wchar_t **ptr));
  
  #include <string.h>
  
  #include "macros.h"
  
  int
  main ()
  {
    wchar_t string[] = L"hello  world!";
    wchar_t delim[] = L" ";
    wchar_t *ptr;
    wchar_t *ret;
  
    ret = wcstok (string, delim, &ptr);
    ASSERT (ret == string);
    ASSERT (memcmp (string, L"hello\0 world!", 14 * sizeof (wchar_t)) == 0);
    ASSERT (ptr == string + 6);
  
    ret = wcstok (NULL, delim, &ptr);
    ASSERT (ret == string + 7);
    ASSERT (memcmp (string, L"hello\0 world!", 14 * sizeof (wchar_t)) == 0);
    ASSERT (ptr == NULL || *ptr == L'\0');
  
    ret = wcstok (NULL, delim, &ptr);
    ASSERT (ret == NULL);
  
    return 0;
  }
  

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