def test_scalyar_exp_type(self):
vect_1 = Vector([1] * 5)
vect_2 = Vector(['a'] * 5)
self.assertRaises(TypeError, lambda: vect_1.scalar_product(vect_2))
def test_scalyar_exp(self):
vect_1 = Vector([1] * 5)
vect_2 = Vector([1] * 1)
self.assertRaises(DiffSize, lambda: vect_1.scalar_product(vect_2))
def test_scalyar(self):
vect_1 = Vector([2] * 5)
vect_2 = Vector([1] * 5)
self.assertEqual(10, vect_1.scalar_product(vect_2))
