def test_dot_product_of_not_same_length_vectors_raises_exception(self):
vect_1 = Vector([1] * 5)
vect_2 = Vector([1] * 1)
self.assertRaises(DimensionMismatch, lambda: vect_1.dot(vect_2))
def test_dot_product(self):
vect_1 = Vector([2] * 5)
vect_2 = Vector([1] * 5)
self.assertEqual(10, vect_1.dot(vect_2))
