def test_10_prefix_is_inside(self): self.assertEqual(is_prefix('oration', 'ra-'), False)
def test_6(self): self.assertEqual(is_prefix('oration', 'mega-'), False)
def test_3(self): self.assertEqual(is_prefix("retrospect", "sub-"), False)
def test_5(self): self.assertEqual(is_prefix('superfluous', 'super-'), True)
def test_1(self): self.assertEqual(is_prefix("automation", "auto-"), True)