eglib/test/queue.c

   1 #include <stdio.h>
   2 #include <string.h>
   3 #include <glib.h>
   4 #include "test.h"
   5
   6 RESULT
   7 test_queue_push ()
   8 {
   9         GQueue *queue = g_queue_new ();
  10
  11         g_queue_push_head (queue, "foo");
  12         g_queue_push_head (queue, "bar");
  13         g_queue_push_head (queue, "baz");
  14
  15         if (queue->length != 3)
  16                 return FAILED ("push failed");
  17
  18         g_queue_free (queue);
  19         return OK;
  20 }
  21
  22 RESULT
  23 test_queue_pop ()
  24 {
  25         GQueue *queue = g_queue_new ();
  26         gpointer data;
  27
  28         g_queue_push_head (queue, "foo");
  29         g_queue_push_head (queue, "bar");
  30         g_queue_push_head (queue, "baz");
  31
  32         data = g_queue_pop_head (queue);
  33         if (strcmp ("baz", data))
  34                 return FAILED ("expect baz.");
  35
  36         data = g_queue_pop_head (queue);
  37         if (strcmp ("bar", data))
  38                 return FAILED ("expect bar.");
  39
  40         data = g_queue_pop_head (queue);
  41         if (strcmp ("foo", data))
  42                 return FAILED ("expect foo.");
  43
  44         if (g_queue_is_empty (queue) == FALSE)
  45                 return FAILED ("expect is_empty.");
  46
  47         if (queue->length != 0)
  48                 return FAILED ("expect 0 length .");
  49
  50         g_queue_free (queue);
  51         return OK;
  52 }
  53
  54 RESULT
  55 test_queue_new ()
  56 {
  57         GQueue *queue = g_queue_new ();
  58
  59         if (queue->length != 0)
  60                 return FAILED ("expect length == 0");
  61
  62         if (queue->head != NULL)
  63                 return FAILED ("expect head == NULL");
  64
  65         if (queue->tail != NULL)
  66                 return FAILED ("expect tail == NULL");
  67
  68         g_queue_free (queue);
  69         return OK;
  70 }
  71
  72 RESULT
  73 test_queue_is_empty ()
  74 {
  75         GQueue *queue = g_queue_new ();
  76
  77         if (g_queue_is_empty (queue) == FALSE)
  78                 return FAILED ("new queue should be empty");
  79
  80         g_queue_push_head (queue, "foo");
  81
  82         if (g_queue_is_empty (queue) == TRUE)
  83                 return FAILED ("expected TRUE");
  84
  85         g_queue_free (queue);
  86
  87         return OK;
  88 }
  89
  90 static Test queue_tests [] = {
  91         {    "push", test_queue_push},
  92         {     "pop", test_queue_pop},
  93         {     "new", test_queue_new},
  94         {"is_empty", test_queue_is_empty},
  95         {NULL, NULL}
  96 };
  97
  98 DEFINE_TEST_GROUP_INIT(queue_tests_init, queue_tests)
  99