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45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
#include "stack_test.h"
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#include <assert.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include "libcproject.h"
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void stack_test() {
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stack_initialization_test();
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stack_push_test();
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stack_pop_test();
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}
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void stack_initialization_test() {
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struct stack *stack = stack_initialization();
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assert(stack->length == 0);
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assert(stack->first == NULL);
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}
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void stack_push_test() {
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struct stack *stack = stack_initialization();
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stack_push(stack, (void *)4);
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stack_push(stack, (void *)8);
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stack_push(stack, (void *)15);
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assert(stack->length == 3);
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assert(((uintptr_t)stack->first->data) == 15);
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assert(((uintptr_t)stack->first->next->data) == 8);
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assert(((uintptr_t)stack->first->next->next->data) == 4);
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assert(stack->first->next->next->next == NULL);
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}
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void stack_pop_test() {
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struct stack *stack = stack_initialization();
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stack_push(stack, (void *)4);
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stack_push(stack, (void *)8);
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stack_push(stack, (void *)15);
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void *node = stack_pop(stack);
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assert(stack->length == 2);
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assert(((uintptr_t)node) == 15);
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assert(((uintptr_t)stack->first->data) == 8);
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assert(((uintptr_t)stack->first->next->data) == 4);
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assert(stack->first->next->next == NULL);
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}
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