def test_for_sum(self): self.assertEqual(14,solution.f_sum(1241231))
def test_for_sum(self): self.assertEqual(14, solution.f_sum(1241231))
def test_negative_number(self): self.assertEqual(4,solution.f_sum(--4000))
def test_negative_number(self): self.assertEqual(4, solution.f_sum(--4000))