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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.binding.erlang.testing;
import static org.junit.Assert.assertEquals;
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.binding.erlang.ErlangBinding;
import org.apache.tuscany.sca.binding.erlang.impl.ErlangBindingImpl;
import org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint;
import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
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.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.Ignore;
import org.junit.Test;
/**
* General tests for binding.erlang XML processor
*/
public class ErlangBindingProcessorTestCase {
private static final String COMPOSITE = "<?xml version=\"1.0\" encoding=\"ASCII\"?>"
+ "<composite xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" xmlns:tuscany=\"http://tuscany.apache.org/xmlns/sca/1.0\" targetNamespace=\"http://binding-erlang\" name=\"binding-erlang\">"
+ " <component name=\"HelloWorldComponent\">"
+ " <implementation.java class=\"services.HelloWorld\"/>"
+ " <service name=\"HelloWorldService\">"
+ " <tuscany:binding.erlang node=\"SomeNode\" timeout=\"1000\" cookie=\"cookie\" serviceThreadPool=\"1\"/>"
+ " </service>" + " </component>" + "</composite>";
private static final String COMPOSITE_DEFAULT_TIMEOUT = "<?xml version=\"1.0\" encoding=\"ASCII\"?>"
+ "<composite xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" xmlns:tuscany=\"http://tuscany.apache.org/xmlns/sca/1.0\" targetNamespace=\"http://binding-erlang\" name=\"binding-erlang\">"
+ " <component name=\"HelloWorldComponent\">"
+ " <implementation.java class=\"services.HelloWorld\"/>"
+ " <service name=\"HelloWorldService\">"
+ " <tuscany:binding.erlang node=\"SomeNode\"/>"
+ " </service>" + " </component>" + "</composite>";
private static XMLInputFactory inputFactory;
private static StAXArtifactProcessor<Object> staxProcessor;
private static Monitor monitor;
@BeforeClass
public static void init() throws Exception {
DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
inputFactory = XMLInputFactory.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, null, monitor);
}
/**
* Tests reading "binding.erlang" element
*
* @throws Exception
*/
@Test
public void testLoadValidComposite() throws Exception {
XMLStreamReader reader = inputFactory
.createXMLStreamReader(new StringReader(COMPOSITE));
Composite composite = (Composite) staxProcessor.read(reader);
ErlangBinding binding = (ErlangBinding) composite.getComponents()
.get(0).getServices().get(0).getBindings().get(0);
assertEquals("SomeNode", binding.getNode());
assertEquals(1000, binding.getTimeout());
assertEquals("cookie", binding.getCookie());
assertEquals(true, binding.hasTimeout());
assertEquals(true, binding.hasCookie());
assertEquals(1, binding.getServiceThreadPool());
assertEquals(false, binding.isDefaultServiceThreadPool());
assertEquals(false, binding.isDefaultTimeout());
}
/**
* Tests using default "resultTimeout", default thread pool, no cookie
*
* @throws Exception
*/
@Test
public void testLoadDefaultTimeout() throws Exception {
XMLStreamReader reader = inputFactory
.createXMLStreamReader(new StringReader(
COMPOSITE_DEFAULT_TIMEOUT));
Composite composite = (Composite) staxProcessor.read(reader);
ErlangBinding binding = (ErlangBinding) composite.getComponents()
.get(0).getServices().get(0).getBindings().get(0);
assertEquals(ErlangBindingImpl.NO_TIMEOUT, binding.getTimeout());
assertEquals(null, binding.getCookie());
assertEquals(false, binding.hasTimeout());
assertEquals(false, binding.hasCookie());
assertEquals(ErlangBinding.DEFAULT_THREAD_POOL, binding
.getServiceThreadPool());
assertEquals(true, binding.isDefaultServiceThreadPool());
assertEquals(true, binding.isDefaultTimeout());
}
@Test
@Ignore("unbound namespace problem")
//FIXME: fix it
public void testWrite() throws Exception {
XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(COMPOSITE));
Composite composite = (Composite)staxProcessor.read(reader);
ErlangBinding binding1 = (ErlangBinding)composite.getComponents().get(0).getServices().get(0).getBindings().get(0);
ByteArrayOutputStream bos = new ByteArrayOutputStream();
XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
staxProcessor.write(composite, outputFactory.createXMLStreamWriter(bos));
XMLStreamReader reader2 = inputFactory.createXMLStreamReader(new StringReader(bos.toString()));
Composite composite2 = (Composite)staxProcessor.read(reader2);
ErlangBinding binding2 = (ErlangBinding)composite2.getComponents().get(0).getServices().get(0).getBindings().get(0);
//compare binding1 to binding2
}
}
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