public void DivisionTest(double first, double second, double expected)
{
DoubleArgCalculator calculator = new Division();
double result = calculator.Calculate(first, second);
Assert.AreEqual(expected, result, 0.1);
}
public void DivisionByZero()
{
DoubleArgCalculator calculator = new Division();
Assert.Throws<Exception>(() => calculator.Calculate(12, 0));
}