/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/* $Id$ */
package org.apache.fop.render.pdf.pdfbox;

import java.io.IOException;

import org.junit.Assert;
import org.junit.Test;

import org.apache.pdfbox.cos.COSArray;
import org.apache.pdfbox.cos.COSDictionary;
import org.apache.pdfbox.cos.COSName;
import org.apache.pdfbox.cos.COSObject;
import org.apache.pdfbox.cos.COSStream;

public class PDFClonerTestCase {
    @Test
    public void testCompareTree() throws IOException {
        Assert.assertEquals(PDFBoxAdapterUtil.getBaseKey(makeTree(2)),
                PDFBoxAdapterUtil.getBaseKey(makeTree(1)));
    }

    private COSDictionary makeTree(long objNumber) throws IOException {
        COSStream stream = new COSStream();
        COSObject obj = new COSObject(stream);
        obj.setObjectNumber(objNumber);
        COSArray array = new COSArray();
        array.add(obj);
        COSDictionary root = new COSDictionary();
        root.setItem(COSName.C, array);
        return root;
    }
}