Function test_validator_invalid

lib/matplotlib/tests/test_rcparams.py:461–463

(validator, arg, exception_type)

@pytest.mark.parametrize('validator, arg, exception_type',
                         generate_validator_testcases(False))
def test_validator_invalid(validator, arg, exception_type):
    with pytest.raises(exception_type):
        validator(arg)


def test_validate_cycler_bad_color_string():