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#include <stdio.h>
#include <string.h>
#include <glib.h>
#include "test.h"
RESULT
test_queue_push ()
{
GQueue *queue = g_queue_new ();
g_queue_push_head (queue, "foo");
g_queue_push_head (queue, "bar");
g_queue_push_head (queue, "baz");
if (queue->length != 3)
return FAILED ("push failed");
if (NULL != queue->head->prev)
return FAILED ("HEAD: prev is wrong");
if (strcmp ("baz", queue->head->data))
return FAILED ("HEAD: First element is wrong");
if (strcmp ("bar", queue->head->next->data))
return FAILED ("HEAD: Second element is wrong");
if (strcmp ("foo", queue->head->next->next->data))
return FAILED ("HEAD: Third element is wrong");
if (NULL != queue->head->next->next->next)
return FAILED ("HEAD: End is wrong");
if (NULL != queue->tail->next)
return FAILED ("TAIL: next is wrong");
if (strcmp ("foo", queue->tail->data))
return FAILED ("TAIL: Third element is wrong");
if (strcmp ("bar", queue->tail->prev->data))
return FAILED ("TAIL: Second element is wrong");
if (strcmp ("baz", queue->tail->prev->prev->data))
return FAILED ("TAIL: First element is wrong");
if (NULL != queue->tail->prev->prev->prev)
return FAILED ("TAIL: End is wrong");
g_queue_free (queue);
return OK;
}
RESULT
test_queue_push_tail ()
{
GQueue *queue = g_queue_new ();
g_queue_push_tail (queue, "baz");
g_queue_push_tail (queue, "bar");
g_queue_push_tail (queue, "foo");
if (queue->length != 3)
return FAILED ("push failed");
if (NULL != queue->head->prev)
return FAILED ("HEAD: prev is wrong");
if (strcmp ("baz", queue->head->data))
return FAILED ("HEAD: First element is wrong");
if (strcmp ("bar", queue->head->next->data))
return FAILED ("HEAD: Second element is wrong");
if (strcmp ("foo", queue->head->next->next->data))
return FAILED ("HEAD: Third element is wrong");
if (NULL != queue->head->next->next->next)
return FAILED ("HEAD: End is wrong");
if (NULL != queue->tail->next)
return FAILED ("TAIL: next is wrong");
if (strcmp ("foo", queue->tail->data))
return FAILED ("TAIL: Third element is wrong");
if (strcmp ("bar", queue->tail->prev->data))
return FAILED ("TAIL: Second element is wrong");
if (strcmp ("baz", queue->tail->prev->prev->data))
return FAILED ("TAIL: First element is wrong");
if (NULL != queue->tail->prev->prev->prev)
return FAILED ("TAIL: End is wrong");
g_queue_free (queue);
return OK;
}
RESULT
test_queue_pop ()
{
GQueue *queue = g_queue_new ();
gpointer data;
g_queue_push_head (queue, "foo");
g_queue_push_head (queue, "bar");
g_queue_push_head (queue, "baz");
data = g_queue_pop_head (queue);
if (strcmp ("baz", data))
return FAILED ("expect baz.");
data = g_queue_pop_head (queue);
if (strcmp ("bar", data))
return FAILED ("expect bar.");
data = g_queue_pop_head (queue);
if (strcmp ("foo", data))
return FAILED ("expect foo.");
if (g_queue_is_empty (queue) == FALSE)
return FAILED ("expect is_empty.");
if (queue->length != 0)
return FAILED ("expect 0 length .");
g_queue_push_head (queue, "foo");
g_queue_push_head (queue, "bar");
g_queue_push_head (queue, "baz");
g_queue_pop_head (queue);
if (NULL != queue->head->prev)
return FAILED ("HEAD: prev is wrong");
if (strcmp ("bar", queue->head->data))
return FAILED ("HEAD: Second element is wrong");
if (strcmp ("foo", queue->head->next->data))
return FAILED ("HEAD: Third element is wrong");
if (NULL != queue->head->next->next)
return FAILED ("HEAD: End is wrong");
if (NULL != queue->tail->next)
return FAILED ("TAIL: next is wrong");
if (strcmp ("foo", queue->tail->data))
return FAILED ("TAIL: Second element is wrong");
if (strcmp ("bar", queue->tail->prev->data))
return FAILED ("TAIL: First element is wrong");
if (NULL != queue->tail->prev->prev)
return FAILED ("TAIL: End is wrong");
g_queue_free (queue);
return OK;
}
RESULT
test_queue_new ()
{
GQueue *queue = g_queue_new ();
if (queue->length != 0)
return FAILED ("expect length == 0");
if (queue->head != NULL)
return FAILED ("expect head == NULL");
if (queue->tail != NULL)
return FAILED ("expect tail == NULL");
g_queue_free (queue);
return OK;
}
RESULT
test_queue_is_empty ()
{
GQueue *queue = g_queue_new ();
if (g_queue_is_empty (queue) == FALSE)
return FAILED ("new queue should be empty");
g_queue_push_head (queue, "foo");
if (g_queue_is_empty (queue) == TRUE)
return FAILED ("expected TRUE");
g_queue_free (queue);
return OK;
}
static Test queue_tests [] = {
{ "push", test_queue_push},
{"push_tail", test_queue_push_tail},
{ "pop", test_queue_pop},
{ "new", test_queue_new},
{"is_empty", test_queue_is_empty},
{NULL, NULL}
};
DEFINE_TEST_GROUP_INIT(queue_tests_init, queue_tests)
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