static void Main(string[] args)
{
double a = 5.5;
double b = 3.0;
Sum s = new Sum();
double result = s.sum(a, b);
System.Console.WriteLine(result.ToString());
}
public void BasicSumTest()
{
Sum s = new Sum();
double a = 5.5;
double b = 6.6;
double actualResult = s.sum(a, b);
double expectedResult = 12.1;
Assert.AreEqual(expectedResult, actualResult,
delta: expectedResult / 100);
}
public void SumTestNegativeInputx()
{
Sum s = new Sum();
double a = -5.5;
double b = -6.6;
double actualResult = s.sum(a, b);
double expectedResult = -12.1;
double delta = Math.Abs(expectedResult / 100);
bool isEqual = Math.Abs(expectedResult - actualResult) < delta;
Assert.IsTrue(isEqual);
}