private int Calculate(MathematicModel model)
{
switch (model.Operation)
{
case Operations.Add:
return(_mathematics.Add(model.First, model.Second));
case Operations.Subtract:
return(_mathematics.Subtract(model.First, model.Second));
default:
throw new NotSupportedException();
}
}
public void Subtract_Test()
{
Assert.That(_mathematics.Subtract(5, 2) == 3);
Assert.That(_mathematics.Subtract(5, 10) == -5);
Assert.That(_mathematics.Subtract(5, -2) == 7);
}
