public void ConvertLast2Digits_ReturnNumber()
{
NumberToWord n2w;
n2w = new NumberToWord("0");
Assert.AreEqual("", n2w.ConvertLast2Digits("0"));
n2w = new NumberToWord("5");
Assert.AreEqual("five", n2w.ConvertLast2Digits("5"));
n2w = new NumberToWord("14");
Assert.AreEqual("fourteen", n2w.ConvertLast2Digits("14"));
n2w = new NumberToWord("1384");
Assert.AreEqual("eighty-four", n2w.ConvertLast2Digits("1384"));
}