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