def test_equality():
tree1 = Tree("field_name").start("some_node")
tree2 = Tree("field_name").start("some_node")
assert tree1 == tree2
tree1 = tree1.list(1)
assert tree1 != tree2
assert tree1 != object()
def test_factory():
tree: Tree = Tree("field_name").start("node")
factory: Callable[[], Tree] = tree.get_factory()
new_tree: Tree = factory()
assert new_tree == tree
tree = tree.list(1)
assert new_tree != tree
def test_factory_alteration():
tree: Tree = Tree("field_name").start("node")
factory: Callable[[], Tree] = tree.get_factory()
new_tree: Tree = factory()
assert new_tree == tree
new_tree = new_tree.list(1)
new_new_tree: Tree = factory()
assert new_new_tree == tree
def test_tree():
tree = Tree("field_name")
assert str(tree) == "field:field_name"
def test_list_prefix():
tree = Tree("field_name").list(1).prefix("some_prefix_")
assert str(tree) == "field:field_name^list:1^prefix:some_prefix_"
def test_start():
tree = Tree("field_name").start("some_node")
assert str(tree) == "field:field_name^start:some_node"
def test_list():
tree = Tree("field_name").list(1)
assert str(tree) == "field:field_name^list:1"
def test_tree():
tree = Tree("somefield")
query = Query(Collection.ABILITY).tree(tree)
assert query.parameters == {"c:tree": [str(tree)]}