Method test_mul

linear_algebra/src/test_linear_algebra.py:81–89

test for * operator

(self)

        assert (x - y).component(2) == 2

    def test_mul(self) -> None:
        """
        test for * operator
        """
        x = Vector([1, 2, 3])
        a = Vector([2, -1, 4])  # for test of dot product
        b = Vector([1, -2, -1])
        assert str(x * 3.0) == "(3.0,6.0,9.0)"
        assert a * b == 0

    def test_zero_vector(self) -> None:
        """