--- a/src/test/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/core/impl/treeeditor/DefaultTreeEditorTest.java	Wed Aug 20 14:54:52 2014 +0900
+++ b/src/test/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/core/impl/treeeditor/DefaultTreeEditorTest.java	Wed Aug 20 18:10:30 2014 +0900
@@ -3,7 +3,6 @@
 import java.nio.ByteBuffer;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.DefaultNodePath;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.DefaultTreeEditor;
-import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.TraversableNodeWrapper;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer.AppendChildAt;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer.PutAttribute;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.tests.util.TestUtil;
@@ -51,11 +50,11 @@
 		DefaultTraverser traverser = new DefaultTraverser();
 		
 		for(DefaultNodePath part : path.inits()){
-			Either<Error,Traversal<TraversableNodeWrapper<DefaultTreeNode>>> either = traverser.traverse(new TraversableNodeWrapper<DefaultTreeNode>(newRoot),new DefaultEvaluator(part));
+			Either<Error,Traversal<DefaultTreeNode>> either = traverser.traverse(newRoot,new DefaultEvaluator(part));
 			if(either.isA()){
 				Assert.fail();
 			}
-			DefaultTreeNode target = either.b().destination().getWrapped();
+			DefaultTreeNode target = either.b().destination();
 			String expected = part.toString();
 			String actual = new String(target.getAttributes().get(key).array());
 			
@@ -63,11 +62,11 @@
 		}
 		
 		for(DefaultNodePath part : path.inits()){
-			Either<Error,Traversal<TraversableNodeWrapper<DefaultTreeNode>>> either = traverser.traverse(new TraversableNodeWrapper<DefaultTreeNode>(oldRoot),new DefaultEvaluator(part));
+			Either<Error,Traversal<DefaultTreeNode>> either = traverser.traverse(oldRoot,new DefaultEvaluator(part));
 			if(either.isA()){
 				Assert.fail();
 			}
-			DefaultTreeNode target = either.b().destination().getWrapped();
+			DefaultTreeNode target = either.b().destination();
 			ByteBuffer actual = target.getAttributes().get(key);
 			
 			Assert.assertNull(actual);