src/test/dictionary.c

   1
   2 /*****************************************************************************
   3  * dictionary.c: Tests for vlc_dictionary_t
   4  *****************************************************************************
   5  * Copyright (C) 2007 Pierre d'Herbemont
   6  * $Id$
   7  *
   8  * This program is free software; you can redistribute it and/or modify it
   9  * under the terms of the GNU Lesser General Public License as published by
  10  * the Free Software Foundation; either version 2.1 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16  * GNU Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public License
  19  * along with this program; if not, write to the Free Software Foundation,
  20  * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  21  *****************************************************************************/
  22
  23 #ifdef HAVE_CONFIG_H
  24 # include "config.h"
  25 #endif
  26
  27 #undef NDEBUG
  28 #include <assert.h>
  29
  30 #include <vlc_common.h>
  31 #include "vlc_arrays.h"
  32
  33 #include <stdio.h>
  34 #include <stdlib.h>
  35
  36 static void test_dictionary_validity (vlc_dictionary_t * p_dict, const char ** our_keys, int size )
  37 {
  38     /* Test values and keys now */
  39     char ** keys = vlc_dictionary_all_keys( p_dict );
  40     intptr_t i, j;
  41
  42     assert( keys );
  43
  44     for( j = 0; keys[j]; j++ )
  45     {
  46         bool found = false;
  47         for( i = 0; i < size; i++ )
  48         {
  49             if(!strcmp( keys[j], our_keys[i] ))
  50             {
  51                 found = true;
  52                 break;
  53             }
  54         }
  55         free( keys[j] );
  56         assert( found );
  57     }
  58     free( keys );
  59
  60     for( i = 0; i < size; i++ )
  61         assert( vlc_dictionary_value_for_key( p_dict, our_keys[i] ) == (void *)i );
  62 }
  63
  64 int main (void)
  65 {
  66     static const char * our_keys[] = {
  67         "Hello", "Hella", "flowmeter", "Frostnipped", "frostnipped", "remiform", "quadrifoliolate", "singularity", "unafflicted"
  68     };
  69     const int size = sizeof(our_keys)/sizeof(our_keys[0]);
  70     char ** keys;
  71     intptr_t i = 0;
  72
  73     vlc_dictionary_t dict;
  74     vlc_dictionary_init( &dict, 0 );
  75
  76     assert( vlc_dictionary_keys_count( &dict ) == 0 );
  77
  78     keys = vlc_dictionary_all_keys( &dict );
  79     assert( keys && !keys[0] );
  80     free(keys);
  81
  82
  83     /* Insert some values */
  84     for( i = 0; i < size; i++ )
  85     {
  86         vlc_dictionary_insert( &dict, our_keys[i], (void *)i );
  87         assert( vlc_dictionary_has_key(&dict, our_keys[i]) );
  88         for( int j = i + 1; j < size; j++ )
  89             assert( !vlc_dictionary_has_key(&dict, our_keys[j]) );
  90     }
  91
  92     test_dictionary_validity( &dict, our_keys, size );
  93
  94     vlc_dictionary_remove_value_for_key( &dict, our_keys[size-1], NULL, NULL );
  95
  96     test_dictionary_validity( &dict, our_keys, size-1 );
  97
  98     vlc_dictionary_clear( &dict, NULL, NULL );
  99
 100     assert( vlc_dictionary_keys_count( &dict ) == 0 );
 101     return 0;
 102 }