def test_should_indicate_not_be_empty_with_non_zero_width_and_height(self): bounding_box = BoundingBox(0, 0, 100, 100) assert not bounding_box.is_empty() assert bounding_box
def test_should_indicate_empty_with_zero_width(self): bounding_box = BoundingBox(0, 0, 0, 100) assert bounding_box.is_empty() assert not bounding_box