--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/test/csharp/jp.ac.u-ryukyu.ie.cr/data/treemap/TreeMapTest.cs	Tue Jun 21 17:11:12 2016 +0900
@@ -0,0 +1,33 @@
+using UnityEngine;
+using System.Collections;
+
+public class TreeMapTest : MonoBehaviour {
+	private int ReturnNumber;
+	private bool checknull = true;
+	// Update is called once per frame
+	public void Start () {
+		TreeMap<int, int> map = new TreeMap<int,int>();
+		Debug.Log (map);
+		for (int count = 5; count > -10; count--) {
+			map = map.put(count, count);
+			map.checkDepth();
+			Debug.Log("------------------------------------------");
+
+
+		}
+
+//		for (int count = 100; count > -10; count--) {
+//			ReturnNumber = map.get(count);
+//			if(ReturnNumber == null){
+//				checknull = false;
+//			}
+//			//this points null check.
+//			  if (checknull){
+//				Debug.Log(map.get());
+//		}
+
+		Debug.Log ("end");
+	
+	}
+}
+