public void BFSReverseLevelOrderTraversalIterative()
{
BFSTreeSearchClass DFSTreeSearch = new BFSTreeSearchClass();
TreeNode tree = new TreeNode(1);
tree.left = new TreeNode(2);
tree.right = new TreeNode(3);
tree.left.left = new TreeNode(4);
tree.left.right = new TreeNode(5);
var test = DFSTreeSearch.ZigzagLevelOrder(tree);
List <int> result = new List <int>()
{
5, 4, 3, 2, 1
};
List <int> answer = DFSTreeSearch.result;
//CollectionAssert.AreEqual(result, answer);
}
