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mirror of https://github.com/theoludwig/libcproject.git synced 2024-09-17 04:45:54 +02:00
libcproject/test/linked_list_test.c
2023-01-07 19:41:04 +01:00

93 lines
3.5 KiB
C

#include "linked_list_test.h"
void linked_list_test() {
linked_list_initialization_test();
linked_list_add_in_head_test();
linked_list_delete_in_head_test();
linked_list_add_after_last_test();
linked_list_reverse_test();
linked_list_reverse_mutate_test();
}
void linked_list_initialization_test() {
struct linked_list *list = linked_list_initialization();
assert(list->length == 0);
assert(list->head == NULL);
}
void linked_list_add_in_head_test() {
struct linked_list *list = linked_list_initialization();
linked_list_add_in_head(list, (void *)4);
linked_list_add_in_head(list, (void *)8);
linked_list_add_in_head(list, (void *)15);
assert(list->length == 3);
assert(((uintptr_t)list->head->data) == 15);
assert(((uintptr_t)list->head->next->data) == 8);
assert(((uintptr_t)list->head->next->next->data) == 4);
assert(list->head->next->next->next == NULL);
}
void linked_list_delete_in_head_test() {
struct linked_list *list = linked_list_initialization();
linked_list_add_in_head(list, (void *)4);
linked_list_add_in_head(list, (void *)8);
linked_list_add_in_head(list, (void *)15);
linked_list_delete_in_head(list);
assert(list->length == 2);
assert(((uintptr_t)list->head->data) == 8);
assert(((uintptr_t)list->head->next->data) == 4);
assert(list->head->next->next == NULL);
}
void linked_list_add_after_last_test() {
struct linked_list *list = linked_list_initialization();
linked_list_add_in_head(list, (void *)4);
linked_list_add_in_head(list, (void *)8);
linked_list_add_in_head(list, (void *)15);
assert(list->length == 3);
assert(((uintptr_t)list->head->data) == 15);
assert(((uintptr_t)list->head->next->data) == 8);
assert(((uintptr_t)list->head->next->next->data) == 4);
linked_list_add_after_last(list, (void *)18);
assert(list->length == 4);
assert(((uintptr_t)list->head->data) == 15);
assert(((uintptr_t)list->head->next->data) == 8);
assert(((uintptr_t)list->head->next->next->data) == 4);
assert(((uintptr_t)list->head->next->next->next->data) == 18);
}
void linked_list_reverse_test() {
struct linked_list *list = linked_list_initialization();
linked_list_add_after_last(list, (void *)'A');
linked_list_add_after_last(list, (void *)'B');
linked_list_add_after_last(list, (void *)'C');
linked_list_add_after_last(list, (void *)'D');
assert(list->length == 4);
struct linked_list *list_reversed = linked_list_reverse(list);
assert(list->length == 4);
assert((list->head->data) == (void *)'A');
assert((list->head->next->data) == (void *)'B');
assert((list->head->next->next->data) == (void *)'C');
assert((list->head->next->next->next->data) == (void *)'D');
assert(list_reversed->length == 4);
assert((list_reversed->head->data) == (void *)'D');
assert((list_reversed->head->next->data) == (void *)'C');
assert((list_reversed->head->next->next->data) == (void *)'B');
assert((list_reversed->head->next->next->next->data) == (void *)'A');
}
void linked_list_reverse_mutate_test() {
struct linked_list *list = linked_list_initialization();
linked_list_add_after_last(list, (void *)'A');
linked_list_add_after_last(list, (void *)'B');
linked_list_add_after_last(list, (void *)'C');
linked_list_add_after_last(list, (void *)'D');
assert(list->length == 4);
linked_list_reverse_mutate(list);
assert(list->length == 4);
assert((list->head->data) == (void *)'D');
assert((list->head->next->data) == (void *)'C');
assert((list->head->next->next->data) == (void *)'B');
assert((list->head->next->next->next->data) == (void *)'A');
}