def test_convert_1001(self):
'''
tests that algorithm can jump significant digits
in while loop.
'''
roman = int_to_roman(1001)
self.assertEqual(roman, "MI")
def test_convert_3999(self):
roman = int_to_roman(3999)
self.assertEqual(roman, "MMMCMXCIX")
def test_convert_1000(self):
roman = int_to_roman(1000)
self.assertEqual(roman, "M")
def test_convert_500(self):
roman = int_to_roman(500)
self.assertEqual(roman, "D")
def test_convert_900(self):
roman = int_to_roman(900)
self.assertEqual(roman, "CM")
def test_convert_400(self):
roman = int_to_roman(400)
self.assertEqual(roman, "CD")
def test_convert_9(self):
roman = int_to_roman(9)
self.assertEqual(roman, "IX")
def test_convert_5(self):
roman = int_to_roman(5)
self.assertEqual(roman, "V")
def test_convert_4(self):
roman = int_to_roman(4)
self.assertEqual(roman, "IV")
def test_convert_1(self):
roman = int_to_roman(1)
self.assertEqual(roman, "I")
