def test_is_perfect_negativeNum(self):
expected_value = False
value = is_perfect(-1)
self.assertEqual(expected_value, value)
def test_is_perfect_num2(self):
expected_value = True
value = is_perfect(28)
self.assertEqual(expected_value, value)
def test_is_perfect_num3(self):
expected_value = False
value = is_perfect(129)
self.assertEqual(expected_value, value)
def test_is_perfect_zero(self):
expected_value = False
value = is_perfect(0)
self.assertEqual(expected_value, value)