Unittest is done
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test_stack.c
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40
test_stack.c
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#include <stdio.h>
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#include <stdlib.h>
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#include "stack.h"
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int main()
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{
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StackNode *stack = NULL;
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// Test 1: Push
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int *a = malloc(sizeof(int)); // erstellt Daten
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*a = 10;
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int *b = malloc(sizeof(int));
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*b = 20;
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int *c = malloc(sizeof(int));
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*c = 30;
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stack = push(stack, a); //legt ein Element oben auf den Stack
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stack = push(stack, b);
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stack = push(stack, c);
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// Test 2: Top
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printf("Top (soll 30 sein): %d\n", *((int*)top(stack))); // Zeigt den Top vom Stack
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// Test 3: Pop
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stack = pop(stack); // entfernt 30
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free(c);
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printf("Top nach pop (soll 20 sein): %d\n", *(int*)top(stack)); // // Zeigt den Top vom Stack
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// Test 4: Nochmal pop
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stack = pop(stack); // entfernt 20
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free(b);
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printf("Top nach pop (soll 10 sein): %d\n", *(int*)top(stack));
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// Test 5: clearStack
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clearStack(stack); // gibt den gesamten Speicher frei
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return 0;
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}
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