/* Test of strverscmp() function.
   Copyright (C) 2008, 2009 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, 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, write to the Free Software Foundation,
   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */

/* Written by Eric Blake <ebb9@byu.net>, 2008.  */

#include <config.h>

#include <string.h>

#include <stdio.h>
#include <stdlib.h>

#define ASSERT(expr) \
  do									     \
    {									     \
      if (!(expr))							     \
        {								     \
          fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
          fflush (stderr);						     \
          abort ();							     \
        }								     \
    }									     \
  while (0)

int
main (void)
{
  ASSERT (strverscmp ("", "") == 0);
  ASSERT (strverscmp ("a", "a") == 0);
  ASSERT (strverscmp ("a", "b") < 0);
  ASSERT (strverscmp ("b", "a") > 0);
  ASSERT (strverscmp ("000", "00") < 0);
  ASSERT (strverscmp ("00", "000") > 0);
  ASSERT (strverscmp ("a0", "a") > 0);
  ASSERT (strverscmp ("00", "01") < 0);
  ASSERT (strverscmp ("01", "010") < 0);
  ASSERT (strverscmp ("010", "09") < 0);
  ASSERT (strverscmp ("09", "0") < 0);
  ASSERT (strverscmp ("9", "10") < 0);
  ASSERT (strverscmp ("0a", "0") > 0);
  return 0;
}