def test_equals_2(self): self.assertEqual(seven(371), (35, 1))
def test_equals(self): self.assertEqual(seven(483), (42, 1))
def test_equals_4(self): self.assertEqual(seven(477557101), (28, 7))
def test_equals_5(self): self.assertEqual(seven(0), (0, 0))
def test_equals_3(self): self.assertEqual(seven(1603), (7, 2))