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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 org.apache.tuscany.sca.contribution.xml;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import java.io.StringReader;
import java.io.StringWriter;
import javax.xml.namespace.QName;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamWriter;
import org.apache.tuscany.sca.contribution.ContributionMetadata;
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.apache.tuscany.sca.core.ExtensionPointRegistry;
import org.apache.tuscany.sca.monitor.Monitor;
import org.apache.tuscany.sca.monitor.Problem;
import org.junit.BeforeClass;
import org.junit.Test;
/**
* Test the contribution metadata processor.
*
* @version $Rev: 897769 $ $Date: 2010-01-11 06:59:57 +0000 (Mon, 11 Jan 2010) $
*/
public class ContributionMetadataProcessorTestCase {
private static final String SCA11_NS = "http://docs.oasis-open.org/ns/opencsa/sca/200912";
private static final String VALID_XML =
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>" + "<contribution xmlns=\"http://docs.oasis-open.org/ns/opencsa/sca/200912\""
+ " xmlns:ns=\"http://ns\" ns:foo=\"extended\">"
+ "<deployable composite=\"ns:Composite1\"/>"
+ "<deployable xmlns:ns2=\"http://ns2\" composite=\"ns2:Composite2\"/>"
+ "<ns:bar x=\"1\"/>"
+ "</contribution>";
private static final String INVALID_XML =
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>" + "<contribution xmlns=\"http://docs.oasis-open.org/ns/opencsa/sca/200912\" xmlns:ns=\"http://ns\">"
+ "<deployable composite=\"ns:Composite1\"/>"
+ "<deployable/>"
+ "</contribution>";
private static XMLInputFactory inputFactory;
private static XMLOutputFactory outputFactory;
private static StAXArtifactProcessor<Object> staxProcessor;
private static Monitor monitor;
private static ProcessorContext context;
@BeforeClass
public static void setUp() throws Exception {
ExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
context = new ProcessorContext(extensionPoints);
monitor = context.getMonitor();
inputFactory = XMLInputFactory.newInstance();
outputFactory = XMLOutputFactory.newInstance();
outputFactory.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, Boolean.TRUE);
StAXArtifactProcessorExtensionPoint staxProcessors =
extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, outputFactory);
}
@Test
public void testRead() throws Exception {
XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(VALID_XML));
ContributionMetadata contribution = (ContributionMetadata)staxProcessor.read(reader, context);
assertNotNull(contribution);
assertEquals(2, contribution.getDeployables().size());
assertEquals(1, contribution.getAttributeExtensions().size());
assertEquals(1, contribution.getExtensions().size());
reader.close();
}
@Test
public void testReadInvalid() throws Exception {
XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(INVALID_XML));
/*try {
staxProcessor.read(reader);
fail("InvalidException should have been thrown");
} catch (ContributionReadException e) {
assertTrue(true);
}*/
staxProcessor.read(reader, context);
Problem problem = monitor.getLastProblem();
assertNotNull(problem);
assertEquals("AttributeCompositeMissing", problem.getMessageId());
reader.close();
}
@Test
public void testReadSpecVersion() throws Exception {
XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(VALID_XML));
ContributionMetadata contribution = (ContributionMetadata)staxProcessor.read(reader, context);
assertNotNull(contribution);
assertEquals(SCA11_NS, contribution.getSpecVersion());
reader.close();
}
@Test
public void testWrite() throws Exception {
XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(VALID_XML));
ContributionMetadata contribution = (ContributionMetadata)staxProcessor.read(reader, context);
validateContribution(contribution);
//write the contribution metadata contents
StringWriter stringWriter = new StringWriter();
XMLStreamWriter writer = outputFactory.createXMLStreamWriter(stringWriter);
staxProcessor.write(contribution, writer, context);
stringWriter.close();
reader = inputFactory.createXMLStreamReader(new StringReader(stringWriter.toString()));
contribution = (ContributionMetadata)staxProcessor.read(reader, context);
validateContribution(contribution);
reader.close();
}
private void validateContribution(ContributionMetadata contribution) {
QName deployable;
assertNotNull(contribution);
assertEquals(2, contribution.getDeployables().size());
deployable = new QName("http://ns", "Composite1");
assertEquals(deployable, contribution.getDeployables().get(0).getName());
deployable = new QName("http://ns2", "Composite2");
assertEquals(deployable, contribution.getDeployables().get(1).getName());
}
}