public void Divide_NonFractionalDivision()
{
FindPi pi = new FindPi();
Assert.AreEqual("3", pi.Divide(6, 2, 10).StringJoin());
}
public void Divide_FractionalDivision()
{
FindPi pi = new FindPi();
Assert.AreEqual("2.4", pi.Divide(12, 5, 10).StringJoin());
}