class TestRomalNumeralConverter(unittest.TestCase):
def setUp(self):
self.romanNumeral = RomanNumeral()
def tearDown(self):
self.romanNumeral = None
def test_convert_1_to_I(self):
self.assertEqual(self.romanNumeral.convert(1), "I")
def test_convert_3_to_III(self):
self.assertEqual(self.romanNumeral.convert(3), "III")
def test_convert_4_to_IV(self):
self.assertEqual(self.romanNumeral.convert(4), "IV")
def test_convert_9_to_IX(self):
self.assertEqual(self.romanNumeral.convert(9), "IX")
def setUp(self):
self.romanNumeral = RomanNumeral()