def test_large_number(self): self.assertEqual(num_length(654987913246787, 2), 15)
def test_one(self): self.assertEqual(num_length(1, 2), 1)
def test_precision(self): num = 1.1234567 self.assertEqual(num_length(num, 2), 4) self.assertEqual(num_length(num, 3), 5) self.assertEqual(num_length(num, 4), 6)
def test_zero(self): self.assertEqual(num_length(0, 2), 1)