--- a/src/test/java/jp/ac/u_ryukyu/ie/cr/tatsuki/functionaljava/FjTreeMapTest.java	Thu Nov 13 22:04:14 2014 +0900
+++ b/src/test/java/jp/ac/u_ryukyu/ie/cr/tatsuki/functionaljava/FjTreeMapTest.java	Fri Nov 21 08:11:24 2014 +0900
@@ -1,39 +1,65 @@
 package jp.ac.u_ryukyu.ie.cr.tatsuki.functionaljava;
 
 
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.transaction.DefaultTreeNode;
 
-import org.apache.commons.collections.map.StaticBucketMap;
 import org.junit.Assert;
 import org.junit.Test;
 
+
 import fj.F;
 import fj.Ord;
+import fj.P;
+import fj.P1;
 import fj.data.List;
 import fj.data.Option;
 import fj.data.TreeMap;
 
 public class FjTreeMapTest<A> {
-	
-	@Test
-	public void testTreeMap()	{
+
+  F<TreeNode, P1<String>> toP3 = new F<TreeNode, P1<String>> () {
+
+    @Override
+    public P1<String> f(TreeNode node) {
+      return P.p(node.toString());
+    }
+
+  };
+
+  
+  @Test
+  public void testTreeMap() {
 
-		List<Integer> list = List.nil();
-		list = list.cons(1).cons(2).cons(3);
-		System.out.println(list.toString());
-		list.length();
-		TreeMap<String,String> map = TreeMap.empty(Ord.stringOrd);
-		TreeMap<String, String> newMap = map.set("name","tatsuki");
-		Option<String> op = newMap.get("name");
-		if (op.isNone()) {
-			
-		}
-		String str = op.some();
-		
-		TreeMap<String, String> newMap2 = map.set("name","kanagawa");
-		String str2 = newMap2.get("name").some();
-		Assert.assertEquals(str,"tatsuki");
-		Assert.assertEquals(str2,"kanagawa");
-	}
-	
+     Ord<P1<String>> aaa = Ord.p1Ord(Ord.stringOrd);
+     Ord<TreeNode> test = aaa.comap(toP3);
+     TreeMap<TreeNode, TreeNode> treeMap = TreeMap.empty(test);
+     TreeNode node1 = new DefaultTreeNode();
+     TreeNode node2 = new DefaultTreeNode();
+     treeMap = treeMap.set(node1,node2);
+     System.out.println(node1.toString());
+     System.out.println(node2.toString());
+     System.out.println(node1.toString());
+     System.out.println(node2.toString());
+     Option<TreeNode> nodee = treeMap.get(node1);
+     TreeNode node = nodee.some();
+     System.out.println(node.toString());
+    List<Integer> list = List.nil();
+    list = list.cons(1).cons(2).cons(3);
+    System.out.println(list.toString());
+    list.length();
+    TreeMap<String, String> map = TreeMap.empty(Ord.stringOrd);
+    TreeMap<String, String> newMap = map.set("name", "tatsuki");
+    Option<String> op = newMap.get("name");
+    if (op.isNone()) {
+
+    }
+    String str = op.some();
+
+    TreeMap<String, String> newMap2 = map.set("name", "kanagawa");
+    String str2 = newMap2.get("name").some();
+    Assert.assertEquals(str, "tatsuki");
+    Assert.assertEquals(str2, "kanagawa");
+  }
 
 }