def test_01(self): self.assertEqual(3, numberletter.numletter(1))
def test_02(self): self.assertEqual(6, numberletter.numletter(20))
def test_08(self): self.assertEqual(23, numberletter.numletter(342))
def test_09(self): self.assertEqual(11, numberletter.numletter(1000))
def test_07(self): self.assertEqual(20, numberletter.numletter(115))
def test_06(self): self.assertEqual(25, numberletter.numletter(678))
def test_05(self): self.assertEqual(18, numberletter.numletter(306))
def test_04(self): self.assertEqual(10, numberletter.numletter(200))
def test_03(self): self.assertEqual(10, numberletter.numletter(63))