public void Calculate(double input, double output)
        {
            var calculator = new InverseValue();
            var testResult = calculator.Calculate(input);
            var result     = output;

            Assert.AreEqual(testResult, result);
        }
 public void DivisionByZeroTests()
 {
     var calculator = new InverseValue();
     var result     = calculator.Calculate(0);
 }