def test_equals(self): self.assertEqual(find_missing_numbers([-3, -2, 1, 4]), [-1, 0, 2, 3])
def test_equals_2(self): self.assertEqual(find_missing_numbers([-1, 0, 1, 2, 3, 4]), [])
def test_equals_4(self): self.assertEqual(find_missing_numbers([0]), [])