com.mindquarry.jcr.xml.source.JCRSourceComplexXmlTest.java Source code

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Here is the source code for com.mindquarry.jcr.xml.source.JCRSourceComplexXmlTest.java

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/*
 * Copyright (C) 2006-2007 Mindquarry GmbH, All Rights Reserved
 * 
 * The contents of this file are subject to the Mozilla Public License
 * Version 1.1 (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.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
 * License for the specific language governing rights and limitations
 * under the License.
 */
package com.mindquarry.jcr.xml.source;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;

import javax.xml.parsers.ParserConfigurationException;

import org.apache.avalon.framework.service.ServiceException;
import org.apache.commons.io.IOUtils;
import org.apache.jackrabbit.core.nodetype.InvalidNodeTypeDefException;
import org.apache.jackrabbit.core.nodetype.compact.ParseException;
import org.custommonkey.xmlunit.Diff;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;

/**
 * Test cases for the JCRNodeWrapperSource implementation.
 * 
 * @author <a href="mailto:alexander(dot)saar(at)mindquarry(dot)com">Alexander
 *         Saar</a>
 */
public class JCRSourceComplexXmlTest extends JCRSourceTestBase {

    private static final String CONTENT_FILE = "/com/mindquarry/jcr/xml/source/ComplexContent.xml";

    public void testCreateNewXMLFile() throws InvalidNodeTypeDefException, ParseException, Exception {

        JCRNodeSource emptySource = loadTestSource();
        assertEquals(false, emptySource.exists());

        OutputStream sourceOut = emptySource.getOutputStream();
        assertNotNull(sourceOut);

        InputStream contentIn = getClass().getResourceAsStream(CONTENT_FILE);
        try {
            IOUtils.copy(contentIn, sourceOut);
            sourceOut.flush();
        } finally {
            sourceOut.close();
            contentIn.close();
        }

        InputStream expected = getClass().getResourceAsStream(CONTENT_FILE);

        JCRNodeSource persistentSource = loadTestSource();
        assertEquals(true, persistentSource.exists());
        InputStream actual = persistentSource.getInputStream();

        try {
            assertTrue(isXmlEqual(expected, actual));
        } finally {
            expected.close();
            actual.close();
        }
        JCRNodeSource tmpSrc = (JCRNodeSource) resolveSource(BASE_URL + "users/alexander.saar");
        persistentSource.delete();
        tmpSrc.delete();
    }

    private boolean isXmlEqual(InputStream expected, InputStream actual)
            throws SAXException, IOException, ParserConfigurationException {

        InputSource expectedSource = new InputSource(expected);
        InputSource actualSource = new InputSource(actual);
        Diff xmlDiff = new Diff(expectedSource, actualSource);
        return xmlDiff.similar();
    }

    private JCRNodeSource loadTestSource() throws ServiceException, IOException {

        JCRNodeSource result;

        String testSourceUri = BASE_URL + "users/lars.trieloff";
        result = (JCRNodeSource) resolveSource(testSourceUri);
        assertNotNull(result);

        return result;
    }
}