use tree_node::tree::Tree;
#[test]
fn test_tree() {
let tree = Tree::new("Kunkun".to_owned());
let cici = tree.root().add_child("Cici".to_owned());
let cici_value = cici.value();
cici.add_child("Coco".to_owned());
tree.root().add_child("Loves".to_owned());
println!("see cici value: {:?}", cici_value);
println!("see tree {:?}", tree);
assert_eq!(true, true);
}