#include <iostream>
#include "../project_cpp/functions.cpp"

int add_test() {
    if(add(4, 5) != 9) {
        std::cout << "ADD TEST FAIL: add(4, 5) = " << add(4,5) << ", not 9"  << '\n';
        exit(1);
        return 1;
    } else {
        std::cout << "ADD TEST SUCCESS: add(4, 5) = " << add(4,5)  << '\n';
        return 0;
    }
}


int substraction_test() {
    if(substraction(13, 9) != 4) {
        std::cout << "SUBSTRACTION TEST FAIL: substraction(13, 9) = " << substraction(13,9) << ", not 4"  << '\n';
        exit(1);
        return 1;
    } else {
        std::cout << "SUBSTRACTION TEST SUCCESS: substraction(4, 5) = " << substraction(4,5) << '\n';
        return 0;
    }
}


int multiple_test() {
    if(multiple(4, 2) != 8) {
        std::cout << "MULTIPLE TEST FAIL: multiple(4, 2) = " << multiple(4,2) << ", not 8"  << '\n';
        exit(1);
        return 1;
    } else {
        std::cout << "MULTIPLE TEST SUCCESS: multiple(4,2) = " << multiple(4,2) << '\n';
        return 0;
    }
}


int devide_test() {
    if(devide(4, 2) != 2) {
        std::cout << "DEVIDE TEST FAIL: devide(4, 2) = " << devide(4,2) << ", not 2" << '\n';
        exit(1);
        return 1;
    } else {
        std::cout << "DEVIDE TEST SUCCESS: devide(4,2) = " << devide(4,2) << '\n';
        return 0;
    }
}

int main () {
    add_test();
    substraction_test();
    multiple_test();
    devide_test();
    std::cout << "ALL PASSED!!!";
    return 0;
}