/*
* 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.binding.http.operationselector.jsonrpc.impl;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
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.Composite;
import org.apache.tuscany.sca.assembly.OperationSelector;
import org.apache.tuscany.sca.binding.http.HTTPBinding;
import org.apache.tuscany.sca.binding.http.operationselector.jsonrpc.JSONRPCOperationSelector;
import org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint;
import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
import org.apache.tuscany.sca.core.UtilityExtensionPoint;
import org.apache.tuscany.sca.monitor.Monitor;
import org.apache.tuscany.sca.monitor.MonitorFactory;
import org.apache.tuscany.sca.monitor.impl.DefaultMonitorFactoryImpl;
import org.junit.BeforeClass;
import org.junit.Test;
/**
* JSON RPC operation selector processor tests
*
* @version $Rev: 811176 $ $Date: 2009-09-04 01:02:35 +0100 (Fri, 04 Sep 2009) $
*/
public class JSONRPCOperationSelectorProcessorTestCase {
public static final String COMPOSITE_WITH_OPERATION_SELECTOR =
"<?xml version='1.0' encoding='UTF-8'?>"
+ "<composite xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" xmlns:ns1=\"http://www.osoa.org/xmlns/sca/1.0\" targetNamespace=\"http://binding-http\" name=\"binding-http\">"
+ "<component name=\"HelloWorldComponent\">"
+ "<implementation.java class=\"services.HelloWorld\" />"
+ "<service name=\"HelloWorldService\">"
+ "<wstxns1:binding.http xmlns:wstxns1=\"http://tuscany.apache.org/xmlns/sca/1.0\" xmlns:ns2=\"http://tuscany.apache.org/xmlns/sca/1.0\" uri=\"http://localhost:8080/uri\">"
+ "<ns2:operationSelector.jsonrpc />"
+ "</wstxns1:binding.http>"
+ "</service>"
+ "</component>"
+ "</composite>";
private static XMLInputFactory inputFactory;
private static XMLOutputFactory outputFactory;
private static ExtensibleStAXArtifactProcessor staxProcessor;
private static Monitor monitor;
@BeforeClass
public static void setUp() throws Exception {
DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
inputFactory = XMLInputFactory.newInstance();
outputFactory = XMLOutputFactory.newInstance();
// Create a monitor
UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
MonitorFactory monitorFactory = new DefaultMonitorFactoryImpl();
if (monitorFactory != null) {
monitor = monitorFactory.createMonitor();
utilities.addUtility(monitorFactory);
}
StAXArtifactProcessorExtensionPoint staxProcessors = new DefaultStAXArtifactProcessorExtensionPoint(extensionPoints);
staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, outputFactory, monitor);
}
/**
* Tests the APIs:
* public OperationSelector getOperationSelector();
*
* @throws Exception
*/
@Test
public void testWireFormat() throws Exception {
XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(COMPOSITE_WITH_OPERATION_SELECTOR));
Composite composite = (Composite)staxProcessor.read(reader);
HTTPBinding binding = (HTTPBinding) composite.getComponents().get(0).getServices().get(0).getBindings().get(0);
assertNotNull(binding);
OperationSelector operationSelector = binding.getOperationSelector();
assertEquals(JSONRPCOperationSelector.class, operationSelector.getClass().getInterfaces()[0]);
}
@Test
public void testWriteWireFormat() throws Exception {
XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(COMPOSITE_WITH_OPERATION_SELECTOR));
Composite composite = (Composite)staxProcessor.read(reader);
assertNotNull(composite);
reader.close();
ByteArrayOutputStream bos = new ByteArrayOutputStream();
staxProcessor.write(composite, bos);
// used for debug comparison
// System.out.println(COMPOSITE_WITH_OPERATION_SELECTOR);
// System.out.println(bos.toString());
assertEquals(COMPOSITE_WITH_OPERATION_SELECTOR, bos.toString());
}
}