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

public class AppendChildAtTest extends TestCase
{
	public void testEdit()
	{
		TreeNode node = new DefaultTreeNode();
		AppendChildAt op = new AppendChildAt(0);
		Either<Error, TreeNode> either = op.edit(node);
		if(either.isA()){
			Assert.fail();
		}
		
		TreeNode newNode = either.b();
		Assert.assertEquals(1,newNode.getChildren().size());
	}
}