def test_has_children_unlocked_with_children(self):
node = DirectoryNode("path_part", "parent")
node.children["child"] = "child"
assert node.has_children_unlocked()
def test_increment_children_locked_count_with_unlocked_child(self):
node = DirectoryNode("path_part", "parent")
node.children["child"] = "child"
assert node.has_children_unlocked()
node.increment_children_locked_count()
assert not node.has_children_unlocked()
def test_has_children_unlocked_no_children(self):
node = DirectoryNode("path_part", "parent")
assert not node.has_children_unlocked()