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Diffstat (limited to 'sca-java-2.x/tags/2.0.1-RC1/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ReadWriteAnyAttributeTestCase.java')
| -rw-r--r-- | sca-java-2.x/tags/2.0.1-RC1/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ReadWriteAnyAttributeTestCase.java | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ReadWriteAnyAttributeTestCase.java b/sca-java-2.x/tags/2.0.1-RC1/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ReadWriteAnyAttributeTestCase.java new file mode 100644 index 0000000000..cbe3cfa09c --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ReadWriteAnyAttributeTestCase.java @@ -0,0 +1,157 @@ +/* + * 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.assembly.xml; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertNotNull; + +import java.io.ByteArrayInputStream; +import java.io.ByteArrayOutputStream; +import java.io.StringReader; + +import javax.xml.stream.XMLInputFactory; +import javax.xml.stream.XMLOutputFactory; +import javax.xml.stream.XMLStreamReader; + +import org.apache.tuscany.sca.assembly.Component; +import org.apache.tuscany.sca.assembly.Composite; +import org.apache.tuscany.sca.assembly.Extension; +import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor; +import org.apache.tuscany.sca.contribution.processor.ProcessorContext; +import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint; +import org.apache.tuscany.sca.contribution.processor.StAXAttributeProcessor; +import org.apache.tuscany.sca.contribution.processor.StAXAttributeProcessorExtensionPoint; +import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.junit.Test; + +/** + * Test reading SCA XML assemblies. + * + * @version $Rev$ $Date$ + */ +public class ReadWriteAnyAttributeTestCase { + + private static final String XML = "<?xml version='1.0' encoding='UTF-8'?>"+ + "<composite xmlns=\"http://docs.oasis-open.org/ns/opencsa/sca/200912\" " + + "targetNamespace=\"http://calc\" " + + "name=\"Calculator\">"+ + "<component name=\"AddServiceComponent\" xmlns:test=\"http://test\" test:customAttribute=\"customValue\">"+ + "<implementation.java class=\"calculator.AddServiceImpl\" />"+ + "</component>"+ + "</composite>"; + + private XMLInputFactory inputFactory; + private ExtensibleStAXArtifactProcessor staxProcessor; + private ProcessorContext context; + + /** + * Initialize the test environment + * This takes care to register attribute processors when provided + * + * @param attributeProcessor + * @throws Exception + */ + private void init(StAXAttributeProcessor<?> attributeProcessor) throws Exception { + ExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry(); + context = new ProcessorContext(extensionPoints); + inputFactory = XMLInputFactory.newInstance(); + StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class); + + if(attributeProcessor != null) { + StAXAttributeProcessorExtensionPoint staxAttributeProcessors = extensionPoints.getExtensionPoint(StAXAttributeProcessorExtensionPoint.class); + staxAttributeProcessors.addArtifactProcessor(attributeProcessor); + } + + staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, XMLInputFactory.newInstance(), XMLOutputFactory.newInstance()); + } + + /** + * Read and Write a composite that has a extended attribute + * and a particular attribute processor + * @throws Exception + */ + @Test + public void testReadWriteCompositeWithAttributeProcessor() throws Exception { + init(new TestAttributeProcessor()); + + XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(XML)); + Composite composite = (Composite) staxProcessor.read(reader, context); + assertNotNull(composite); + reader.close(); + + verifyComposite(composite); + + ByteArrayOutputStream bos = new ByteArrayOutputStream(); + staxProcessor.write(composite, bos, context); + + // used for debug comparison + // System.out.println(XML); + // System.out.println(bos.toString()); + + //assertEquals(XML, bos.toString()); + + ByteArrayInputStream bis = new ByteArrayInputStream(bos.toByteArray()); + composite = staxProcessor.read(bis, Composite.class, context); + verifyComposite(composite); + } + + /** + * Read and Write a composite that has a extended attribute + * but no particular processor for it + * @throws Exception + */ + @Test + public void testDefaultReadWriteComposite() throws Exception { + init(null); + + XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(XML)); + Composite composite = (Composite) staxProcessor.read(reader, context); + assertNotNull(composite); + reader.close(); + + verifyComposite(composite); + + ByteArrayOutputStream bos = new ByteArrayOutputStream(); + staxProcessor.write(composite, bos, context); + + // used for debug comparison + // System.out.println(XML); + // System.out.println(bos.toString()); + + // assertEquals(XML, bos.toString()); + + ByteArrayInputStream bis = new ByteArrayInputStream(bos.toByteArray()); + composite = staxProcessor.read(bis, Composite.class, context); + verifyComposite(composite); + } + + private void verifyComposite(Composite c) { + assertEquals("Calculator", c.getName().getLocalPart()); + assertEquals(1, c.getComponents().size()); + Component component = c.getComponents().get(0); + assertEquals("AddServiceComponent", component.getName()); + assertEquals(1, component.getAttributeExtensions().size()); + Extension extension = component.getAttributeExtensions().get(0); + assertEquals("customAttribute", extension.getQName().getLocalPart()); + assertEquals("http://test", extension.getQName().getNamespaceURI()); + assertEquals("customValue", extension.getValue()); + } +}
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