package com.coding2017.basic; import org.junit.Test; import static org.junit.Assert.*; /** * Created by kaitao.li on 17/2/24. */ public class BinaryTreeNodeTest { @Test public void insert() throws Exception { BinaryTreeNode binaryTreeNode = new BinaryTreeNode(5); binaryTreeNode.insert(4); binaryTreeNode.insert(6); binaryTreeNode.insert(5); assertTrue(binaryTreeNode.getLeft().getData() == 4); assertTrue(binaryTreeNode.getRight().getData() == 6); assertTrue(binaryTreeNode.getLeft().getRight().getData() == 5); System.out.println(binaryTreeNode); } }