2023-2-WS_group_project_Linkes-Twix/test/test_exponent.c

#ifdef TEST

#include "unity.h"

#include "exponent.h"

void setUp(void)
{
}

void tearDown(void)
{
}

void test_DoubleBase_ForPositiveExponent(void){
    int r1, r2, r3;

    r1 = expI(2.0, -2.0);
    r2 = expI(3.0, -3.0);
    r3 = expI(4.0, 5.0);

    TEST_ASSERT_EQUAL_INT(4.0, r1);
    TEST_ASSERT_EQUAL_INT(-27.0, r2);
    TEST_ASSERT_EQUAL_INT(625.0, r3);  
}

void test_DoubleBase_ForNegativeExponent(void){
    float r1, r2, r3;

    r1 = expIN(-1.0, 2.0);
    r2 = expIN(-3.0, -3.0);
    r3 = expIN(-2.0, -2.0);

    printf("Result 1: %f\n", r1);
    printf("Result 2: %f\n", r2);
    printf("Result 3: %f\n", r3);

    TEST_ASSERT_EQUAL_FLOAT(0.5, r1);
    TEST_ASSERT_EQUAL_FLOAT(-0.0370370373, r2);
    TEST_ASSERT_EQUAL_FLOAT(0.25, r3);
}


#endif // TEST