public void PositiveInteger()
{
int expected = 120;
int input = 5;
//Act
int actual = RecursiveFactorial.FindNthFactorial(input);
//Assert
Assert.AreEqual(expected, actual);
}
public void Zero()
{
int expected = 1;
int input = 0;
//Act
int actual = RecursiveFactorial.FindNthFactorial(input);
//Assert
Assert.AreEqual(expected, actual);
}