--- a/src/test/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/core/nodeeditor/AppendChildAtTest.java	Sun Aug 31 03:30:03 2014 +0900
+++ b/src/test/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/core/nodeeditor/AppendChildAtTest.java	Sun Aug 31 07:46:30 2014 +0900
@@ -1,6 +1,7 @@
 package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.core.nodeeditor;
 
 
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer.AppendChildAt;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.transaction.DefaultTreeNode;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Either;
@@ -12,14 +13,14 @@
 {
 	public void testEdit()
 	{
-		DefaultTreeNode node = new DefaultTreeNode();
+		TreeNode node = new DefaultTreeNode();
 		AppendChildAt op = new AppendChildAt(0);
-		Either<Error, DefaultTreeNode> either = op.edit(node);
+		Either<Error, TreeNode> either = op.edit(node);
 		if(either.isA()){
 			Assert.fail();
 		}
 		
-		DefaultTreeNode newNode = either.b();
+		TreeNode newNode = either.b();
 		Assert.assertEquals(1,newNode.getChildren().size());
 	}
 }