| 8 | |
| 9 | #[test] |
| 10 | fn tree_height() { |
| 11 | let test_data = vec![ |
| 12 | (vec!["1", "#", "2", "3"], 3), |
| 13 | (vec!["1", "2", "#", "3", "#", "#", "#", "4"], 4), |
| 14 | (vec!["1", "2", "#", "3", "#", "#", "#", "#", "4"], 4), |
| 15 | (vec!["1", "2", "#", "3", "4", "#", "#", "5"], 4), |
| 16 | ]; |
| 17 | for (t, expect) in test_data { |
| 18 | let tree: Tree<usize, usize> = TreeBuilder::build_in_level(t.as_slice()); |
| 19 | let r = tree.height(); |
| 20 | assert_eq!( |
| 21 | expect, r, |
| 22 | "tree = {:?}, expect = {:?}, r = {:?}", |
| 23 | t, expect, r |
| 24 | ); |
| 25 | } |
| 26 | } |
| 27 | |
| 28 | #[test] |
| 29 | fn empty_tree() { |