def test_is_valid_color_value_length(color, result): assert is_valid_color(color) is result
def test_invalid_color_value_type(color): with pytest.raises(TypeError): is_valid_color(color)
def test_is_valid_transparent_color(color, result): assert is_valid_color(color) is result
def test_is_valid_color(color, result): assert is_valid_color(color) is result