()
| 30 | |
| 31 | #[test] |
| 32 | fn insert2() { |
| 33 | let mut tree = Tree::default(); |
| 34 | for v in "ACEHLMPRSX".chars() { |
| 35 | tree.insert(v, v); |
| 36 | } |
| 37 | |
| 38 | let r = unsafe { PreOrderVisitor::iterate(&tree) }; |
| 39 | assert_eq!(r.iter().collect::<String>(), "HCAERMLPXS"); |
| 40 | let r = unsafe { InOrderVisitor::iterate(&tree) }; |
| 41 | assert_eq!(r.iter().collect::<String>(), "ACEHLMPRSX"); |
| 42 | } |
| 43 | |
| 44 | #[test] |
| 45 | fn repeat_insert() { |