def test_multiply_element_to_polynomial(self): a = Polynomial([0]) e = a._multiply_element_to_polynomial(Polynomial([1, 0, 2]), Element(2)) p = a._elements_to_polynomial(e) self.assertEqual(p.tolist(), [2, 0, 1]) e = a._multiply_element_to_polynomial(Polynomial([2, 2, 2, 1]), Element(2)) p = a._elements_to_polynomial(e) self.assertEqual(p.tolist(), [1, 1, 1, 2])