mdw@git.distorted.org.uk Git - disorder/blob - lib/t-hash.c

   1 /*
   2  * This file is part of DisOrder.
   3  * Copyright (C) 2005, 2007, 2008 Richard Kettlewell
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful, but
  11  * WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  18  * USA
  19  */
  20 #include "test.h"
  21
  22 void test_hash(void) {
  23   hash *h;
  24   int i, *ip;
  25   char **keys;
  26
  27   fprintf(stderr, "test_hash\n");
  28   h = hash_new(sizeof(int));
  29   for(i = 0; i < 10000; ++i)
  30     insist(hash_add(h, do_printf("%d", i), &i, HASH_INSERT) == 0);
  31   check_integer(hash_count(h), 10000);
  32   for(i = 0; i < 10000; ++i) {
  33     insist((ip = hash_find(h, do_printf("%d", i))) != 0);
  34     check_integer(*ip, i);
  35     insist(hash_add(h, do_printf("%d", i), &i, HASH_REPLACE) == 0);
  36   }
  37   check_integer(hash_count(h), 10000);
  38   keys = hash_keys(h);
  39   for(i = 0; i < 10000; ++i)
  40     insist(keys[i] != 0);
  41   insist(keys[10000] == 0);
  42   for(i = 0; i < 10000; ++i)
  43     insist(hash_remove(h, do_printf("%d", i)) == 0);
  44   check_integer(hash_count(h), 0);
  45 }
  46
  47 /*
  48 Local Variables:
  49 c-basic-offset:2
  50 comment-column:40
  51 fill-column:79
  52 indent-tabs-mode:nil
  53 End:
  54 */