def test_1_is_roman_numeral_I(self): test_num = Number(1) self.assertTrue(test_num.convert_to_roman() == 'I')
def test_2000_is_roman_numeral_MM(self): test_num = Number(2000) self.assertTrue(test_num.convert_to_roman() == 'MM')
def test_minus_1_is_not_valid_input(self): test_num = Number(-1) self.assertFalse(test_num.convert_to_roman())