#include <stdio.h>
#include <stdlib.h>
#include "stack.h"
#include "unity.h"

//Initialisierung
void setUp(void){}
void tearDown(void){}

void test_push_created_new_stacknode(void)
{
    int testdata1 = 111;
    StackNode test = {&testdata1,NULL};
    int testdata2 = 222;

    StackNode *test1 = push(&test,&testdata2);
    TEST_ASSERT_NOT_NULL(test1);
    TEST_ASSERT_EQUAL_PTR(&testdata2,test1->data);
    TEST_ASSERT_EQUAL_PTR(&test,test1->next);
}

int main(void)
{
    UNITY_BEGIN();

    RUN_TEST(test_push_created_new_stacknode);
    return UNITY_END();
}