Method _assert_depth

test/orm/test_recursive_loaders.py:219–229

(self, obj, depth)

        return opt

    def _assert_depth(self, obj, depth):
        stack = [obj]
        depth += 1

        while stack and depth:
            n = stack.pop(0)
            stack.extend(n.__dict__["children"])
            depth -= 1

        for n in stack:
            assert "children" not in n.__dict__

    @testing.combinations(selectinload, immediateload, argnames="loader_fn")
    @testing.combinations(1, 15, 25, 185, 78, argnames="depth")