human
Solve the following python programming problem given the following code:
@requires_application()
def test_arrow_attributes():
assistant
#Here is the Python code you requested.

    """Tests if the ArrowVisual performs the required checks for the
    attributes
    """
    with TestingCanvas() as c:
        arrow = visuals.Arrow(pos=vertices, arrow_type='stealth', arrows=arrows, arrow_size=10, color='red', connect='segments', parent=c.scene)
        def size_test():
            arrow.arrow_size = 0.0
        def type_test():
            arrow.arrow_type = 'random_non_existent'
        assert_raises(ValueError, size_test)
        assert_raises(ValueError, type_test)