UnitTest/UnitTestDemo/MathLibrary.cpp

#include "pch.h"
#include "MathLibrary.h"
double MathLibrary::Divide(double a, double b) {
    if (b != 0) return a / b;
    return 0.0;
}

bool MathLibrary::IsPositive(int n) {
    return n >= 0;
}

bool MathLibrary::CheckRange(int a, int b) {
    return (a > 0) && (b < 10);
}

double MathLibrary::CalculateDiscount(int age, bool isMember) {
    if (age < 18)
        return isMember ? 0.25 : 0.20;
    else
        return isMember ? 0.15 : 0.10;
}