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

• /*
   * Copyright (C) 2008-2023 Free Software Foundation, Inc.
   * Written by Simon Josefsson and Bruno Haible
   *
   * 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/>.  */
  
  #include <config.h>
  
  #include "memcoll.h"
  
  #include <string.h>
  
  #include "macros.h"
  
  int
  main (void)
  {
    /* Test equal / not equal distinction.  */
    ASSERT (memcoll0 ("", 1, "", 1) == 0);
    ASSERT (memcoll0 ("fo", 3, "fo", 3) == 0);
    ASSERT (memcoll0 ("foo", 4, "foo", 4) == 0);
    ASSERT (memcoll0 ("foo\0", 5, "foob", 5) != 0);
    ASSERT (memcoll0 ("f", 2, "b", 2) != 0);
    ASSERT (memcoll0 ("foo", 4, "bar", 4) != 0);
  
    /* Test less / equal / greater distinction.  */
    ASSERT (memcoll0 ("foo\0", 5, "moo\0", 5) < 0);
    ASSERT (memcoll0 ("moo\0", 5, "foo\0", 5) > 0);
    ASSERT (memcoll0 ("oom", 4, "oop", 4) < 0);
    ASSERT (memcoll0 ("oop", 4, "oom", 4) > 0);
    ASSERT (memcoll0 ("foo\0", 5, "foob", 5) < 0);
    ASSERT (memcoll0 ("foob", 5, "foo\0", 5) > 0);
  
    /* Test embedded NULs.  */
    ASSERT (memcoll0 ("1\0", 3, "2\0", 3) < 0);
    ASSERT (memcoll0 ("2\0", 3, "1\0", 3) > 0);
    ASSERT (memcoll0 ("x\0""1", 4, "x\0""2", 4) < 0);
    ASSERT (memcoll0 ("x\0""2", 4, "x\0""1", 4) > 0);
  
    return 0;
  }
  

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