()
| 43 | |
| 44 | #[test] |
| 45 | fn repeat_insert() { |
| 46 | let mut tree = Tree::default(); |
| 47 | for v in "ACEHLMPRSX".chars() { |
| 48 | tree.insert(v, v); |
| 49 | } |
| 50 | |
| 51 | //重复insert 'A' |
| 52 | tree.insert('A', 'A'); |
| 53 | |
| 54 | let r = unsafe { PreOrderVisitor::iterate(&tree) }; |
| 55 | assert_eq!(r.iter().collect::<String>(), "HCAERMLPXS"); |
| 56 | } |
| 57 | |
| 58 | #[test] |
| 59 | fn delete_min() { |