From 23cbdbabcafd2c046cb6cd841e839f0d65d34ee4 Mon Sep 17 00:00:00 2001
From: Revone <zrwusa@gmail.com>
Date: Wed, 25 Oct 2023 21:11:11 +0800
Subject: [PATCH] [binary-tree] bfs simplified

---
 test/unit/data-structures/binary-tree/avl-tree.test.ts | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/test/unit/data-structures/binary-tree/avl-tree.test.ts b/test/unit/data-structures/binary-tree/avl-tree.test.ts
index e0e5e18..1bd8174 100644
--- a/test/unit/data-structures/binary-tree/avl-tree.test.ts
+++ b/test/unit/data-structures/binary-tree/avl-tree.test.ts
@@ -102,8 +102,7 @@ describe('AVL Tree Test', () => {
     expect(lastBFSIds[1]).toBe(2);
     expect(lastBFSIds[2]).toBe(16);
 
-    const lastBFSNodes: AVLTreeNode<number>[] = [];
-    tree.bfs(node => lastBFSNodes.push(node));
+    const lastBFSNodes = tree.bfs(node => node);
     expect(lastBFSNodes[0].key).toBe(12);
     expect(lastBFSNodes[1].key).toBe(2);
     expect(lastBFSNodes[2].key).toBe(16);