void check_back_api(struct sdeque *sdeque)
{
long i;
for (i = 0; i < 1024; ++i)
sdeque_push_back(sdeque, (void *)i);
assert(sdeque->head->value == (void *)0);
assert(sdeque->tail->value == (void *)1023);
assert(sdeque_size(sdeque) == 1024);
void *value;
while (sdeque_back(sdeque, &value) != -1) {
printf("value=%ld\n", (long)value);
assert(sdeque_pop_back(sdeque) == 0);
}
assert(sdeque_size(sdeque) == 0);
assert(sdeque_pop_back(sdeque) == -1);
assert(sdeque->head == sdeque->tail && sdeque->head == NULL);
}
int main(void) {
sdeque lst;
int i;
sdeque_init(&lst, 5);
testar;
for (i=1; i<=10; i++)
(void) sdeque_push_back(lst, i);
while (!sdeque_empty(lst)) {
printf("%d\n", sdeque_pop_front(lst));
testar;
}
testar;
for (i=1; i<=10; i++)
(void) sdeque_push_front(lst, i);
while (!sdeque_empty(lst)) {
printf("%d\n", sdeque_pop_back(lst));
testar;
}
sdeque_free(&lst);
return (EXIT_SUCCESS);
}
void check_mixed_api(struct sdeque *sdeque)
{
sdeque_push_front(sdeque, (void *)1);
assert(sdeque_size(sdeque) == 1);
assert(sdeque->head == sdeque->tail && sdeque->head->value == (void *)1);
void *value = NULL;
assert(sdeque_front(sdeque, &value) == 0 && value == (void *)1);
value = NULL;
assert(sdeque_back(sdeque, &value) == 0 && value == (void *)1);
assert(sdeque_pop_back(sdeque) == 0);
assert(sdeque->head == sdeque->tail && sdeque->head == NULL);
assert(sdeque_size(sdeque) == 0);
sdeque_push_back(sdeque, (void *)1);
assert(sdeque_size(sdeque) == 1);
assert(sdeque->head == sdeque->tail && sdeque->head->value == (void *)1);
value = NULL;
assert(sdeque_front(sdeque, &value) == 0 && value == (void *)1);
value = NULL;
assert(sdeque_back(sdeque, &value) == 0 && value == (void *)1);
assert(sdeque_pop_front(sdeque) == 0);
assert(sdeque->head == sdeque->tail && sdeque->head == NULL);
assert(sdeque_size(sdeque) == 0);
}