Method test_str_matrix

linear_algebra/src/test_linear_algebra.py:128–133

test for Matrix method str()

(self)

        assert str(x) == "(0,1,0)"

    def test_str_matrix(self) -> None:
        """
        test for Matrix method str()
        """
        a = Matrix([[1, 2, 3], [2, 4, 5], [6, 7, 8]], 3, 3)
        assert str(a) == "|1,2,3|\n|2,4,5|\n|6,7,8|\n"

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