def test_one(self): rn = RomanNumeral() self.assertEqual("I", rn.arabic_to_roman(1))
def test_zero(self): rn = RomanNumeral() self.assertEqual("", rn.arabic_to_roman(0))
def test_four(self): rn = RomanNumeral() self.assertEqual("IV", rn.arabic_to_roman(4))
def test_eight(self): rn = RomanNumeral() self.assertEqual("VIII", rn.arabic_to_roman(8))
def test_two(self): rn = RomanNumeral() self.assertEqual("II", rn.arabic_to_roman(2))
def test_five(self): rn = RomanNumeral() self.assertEqual("V", rn.arabic_to_roman(5))