public void ExE1_TestSimpleNumber()
{
Assert.AreEqual(120, ExE1.CalculateFactorialInc(5));
Assert.AreEqual(120, ExE1.CalculateFactorialDec(5));
}
public void ExE1_TestBiggerNumber()
{
Assert.AreEqual(720, ExE1.CalculateFactorialInc(6));
Assert.AreEqual(720, ExE1.CalculateFactorialDec(6));
}