StreamReaderTestCase.java

/*
 * JBoss, Home of Professional Open Source
 * Copyright 2005, JBoss Inc., and individual contributors as indicated
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.jboss.as.test.integration.osgi.xml;

import java.io.InputStream;
import java.net.URL;

import javax.xml.stream.XMLEventReader;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.events.Characters;
import javax.xml.stream.events.XMLEvent;

import org.jboss.arquillian.container.test.api.Deployment;
import org.jboss.arquillian.junit.Arquillian;
import org.jboss.arquillian.test.api.ArquillianResource;
import org.jboss.osgi.metadata.OSGiManifestBuilder;
import org.jboss.shrinkwrap.api.ShrinkWrap;
import org.jboss.shrinkwrap.api.asset.Asset;
import org.jboss.shrinkwrap.api.spec.JavaArchive;
import org.jboss.test.osgi.FrameworkUtils;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleContext;

/**
 * A test that uses the javax.xml.stream API to read an XML document.
 *
 * @author thomas.diesler@jboss.com
 * @since 17-Apr-2013
 */
@RunWith(Arquillian.class)
public class StreamReaderTestCase {

    @ArquillianResource
    BundleContext context;

    @ArquillianResource
    Bundle bundle;

    @Deployment
    public static JavaArchive createdeployment() {
        final JavaArchive archive = ShrinkWrap.create(JavaArchive.class, "stream-reader.jar");
        archive.addClasses(FrameworkUtils.class);
        archive.addAsResource(StreamReaderTestCase.class.getPackage(), "simple.xml", "simple.xml");
        archive.setManifest(new Asset() {
            public InputStream openStream() {
                OSGiManifestBuilder builder = OSGiManifestBuilder.newInstance();
                builder.addBundleSymbolicName(archive.getName());
                builder.addBundleManifestVersion(2);
                builder.addImportPackages(XMLEventReader.class, XMLEvent.class);
                return builder.openStream();
            }
        });
        return archive;
    }

    @Test
    public void testSAXParserFactoryAPI() throws Exception {
        String content = null;
        URL resURL = bundle.getResource("simple.xml");
        XMLInputFactory factory = XMLInputFactory.newInstance();
        XMLEventReader reader = factory.createXMLEventReader(resURL.openStream());
        while(reader.hasNext()) {
            XMLEvent event = reader.nextEvent();
            if (event.isCharacters()) {
                Characters chars = event.asCharacters();
                content = chars.getData();
            }
        }
        Assert.assertEquals("content", content);
    }
}