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/*
* 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.
*/
package sample.impl;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static sample.impl.TestUtil.here;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream.XMLStreamWriter;
import org.apache.tuscany.sca.assembly.Component;
import org.apache.tuscany.sca.assembly.Composite;
import org.apache.tuscany.sca.contribution.Contribution;
import org.apache.tuscany.sca.contribution.DefaultContributionFactory;
import org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint;
import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
import org.apache.tuscany.sca.contribution.processor.ProcessorContext;
import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
import org.junit.BeforeClass;
import org.junit.Test;
/**
* Test read/write Sample SCDL implementation elements.
*
* @version $Rev$ $Date$
*/
public class ReadWriteTestCase {
static XMLInputFactory xif;
static XMLOutputFactory xof;
static StAXArtifactProcessor<Object> xproc;
static ProcessorContext ctx;
@BeforeClass
public static void setUp() throws Exception {
final DefaultExtensionPointRegistry ep = new DefaultExtensionPointRegistry();
final Contribution contrib = new DefaultContributionFactory().createContribution();
contrib.setLocation(here());
ctx = new ProcessorContext(contrib, null);
xif = XMLInputFactory.newInstance();
xof = XMLOutputFactory.newInstance();
final StAXArtifactProcessorExtensionPoint xpep = new DefaultStAXArtifactProcessorExtensionPoint(ep);
xproc = new ExtensibleStAXArtifactProcessor(xpep, xif, xof);
}
@Test
public void testRead() throws Exception {
final InputStream is = getClass().getClassLoader().getResourceAsStream("test.composite");
final Composite c = (Composite)xproc.read(xif.createXMLStreamReader(is), ctx);
assertNotNull(c);
assertEquals("sample.ClientTest", ((SampleImplementation)c.getComponents().get(0).getImplementation()).name);
}
@Test
public void testReadWrite() throws Exception {
final InputStream is = getClass().getClassLoader().getResourceAsStream("test.composite");
final Composite c = (Composite)xproc.read(xif.createXMLStreamReader(is), ctx);
System.out.println("Composite : " + c.getURI());
for (Component component : c.getComponents()){
System.out.println(" Component : " + component.getName());
}
final ByteArrayOutputStream bos = new ByteArrayOutputStream();
XMLStreamWriter writer = xof.createXMLStreamWriter(bos);
xproc.write(c, writer, ctx);
writer.close();
System.out.println("Written XML = " + bos.toString());
assertTrue(bos.toString().contains("class=\"sample.WelloTest\""));
}
}
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