package jp.ac.u_ryukyu.ie.cr.jungle.core.nodeeditor;

import java.nio.ByteBuffer;

import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.LoggingNode;
import jp.ac.u_ryukyu.ie.cr.jungle.store.trasnformer.PutAttribute;
import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.DefaultTreeNode;
import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
import org.junit.Assert;

import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
import junit.framework.TestCase;

public class PutAttributeTest extends TestCase
{
	public void testEdit()
	{
		String key = "KEY";
		ByteBuffer value = ByteBuffer.wrap(key.getBytes());
		TreeNode node = new DefaultTreeNode();
		PutAttribute op = new PutAttribute(key,value);
		//EditableNodeWrapper<DefaultTreeNode> wrapper = new EditableNodeWrapper<DefaultTreeNode>(node);
		Either<Error, LoggingNode> either = op.edit(node);
		if(either.isA()){
			Assert.fail();
		}
		
		LoggingNode newNode = either.b();
		ByteBuffer ret = newNode.getAttributes().get(key);
		Assert.assertEquals(0,ret.compareTo(value));
	}
}