public void LogXfromYByZeroTest()
{
var calc = new LogXfromY();
Assert.Throws <Exception>(() => calc.Calculate(1, 0));
Assert.Throws <Exception>(() => calc.Calculate(-3, 4));
}
public void LogXfromYTest(double first, double second, double expected)
{
var calc = new LogXfromY();
double result = calc.Calculate(first, second);
Assert.AreEqual(expected, result);
}