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/**
*
* Copyright 2005 The Apache Software Foundation
*
* Licensed 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.core.wire.jdk;
import junit.framework.Assert;
import junit.framework.TestCase;
import org.apache.tuscany.core.wire.InvocationConfiguration;
import org.apache.tuscany.core.wire.MethodHashMap;
import org.apache.tuscany.core.wire.SourceInvocationConfiguration;
import org.apache.tuscany.core.wire.TargetInvocationConfiguration;
import org.apache.tuscany.core.wire.mock.SimpleTarget;
import org.apache.tuscany.core.wire.mock.SimpleTargetImpl;
import org.apache.tuscany.core.wire.mock.MockStaticInvoker;
import org.apache.tuscany.core.wire.mock.MockHandler;
import org.apache.tuscany.core.wire.mock.MockSyncInterceptor;
import org.apache.tuscany.core.wire.impl.InvokerInterceptor;
import org.apache.tuscany.core.wire.impl.MessageChannelImpl;
import org.apache.tuscany.core.message.impl.MessageFactoryImpl;
import java.lang.reflect.Method;
import java.util.Map;
public class JDKInvocationHandlerTestCase extends TestCase {
private Method hello;
public JDKInvocationHandlerTestCase() {
super();
}
public JDKInvocationHandlerTestCase(String arg0) {
super(arg0);
}
public void setUp() throws Exception {
hello = SimpleTarget.class.getMethod("hello", String.class);
}
public void testBasicInvoke() throws Throwable {
Map<Method, InvocationConfiguration> configs = new MethodHashMap<InvocationConfiguration>();
configs.put(hello, getInvocationHandler(hello));
JDKInvocationHandler handler = new JDKInvocationHandler(new MessageFactoryImpl(), configs);
Assert.assertEquals("foo", handler.invoke(null, hello, new Object[] { "foo" }));
}
public void testErrorInvoke() throws Throwable {
Map<Method, InvocationConfiguration> configs = new MethodHashMap<InvocationConfiguration>();
configs.put(hello, getInvocationHandler(hello));
JDKInvocationHandler handler = new JDKInvocationHandler(new MessageFactoryImpl(), configs);
try {
Assert.assertEquals("foo", handler.invoke(null, hello, new Object[] {}));
fail("Expected " + IllegalArgumentException.class.getName());
} catch (IllegalArgumentException e) {
// should throw
}
}
public void testDirectErrorInvoke() throws Throwable {
SourceInvocationConfiguration source = new SourceInvocationConfiguration(hello);
MockStaticInvoker invoker = new MockStaticInvoker(hello, new SimpleTargetImpl());
source.setTargetInvoker(invoker);
Map<Method, InvocationConfiguration> configs = new MethodHashMap<InvocationConfiguration>();
configs.put(hello, source);
JDKInvocationHandler handler = new JDKInvocationHandler(new MessageFactoryImpl(), configs);
try {
Assert.assertEquals("foo", handler.invoke(null, hello, new Object[] {}));
fail("Expected " + IllegalArgumentException.class.getName());
} catch (IllegalArgumentException e) {
// should throw
}
}
public void testDirectInvoke() throws Throwable {
SourceInvocationConfiguration source = new SourceInvocationConfiguration(hello);
MockStaticInvoker invoker = new MockStaticInvoker(hello, new SimpleTargetImpl());
source.setTargetInvoker(invoker);
Map<Method, InvocationConfiguration> configs = new MethodHashMap<InvocationConfiguration>();
configs.put(hello, source);
JDKInvocationHandler handler = new JDKInvocationHandler(new MessageFactoryImpl(), configs);
Assert.assertEquals("foo", handler.invoke(null, hello, new Object[] { "foo" }));
}
private InvocationConfiguration getInvocationHandler(Method m) {
SourceInvocationConfiguration source = new SourceInvocationConfiguration(m);
MockHandler sourceRequestHandler = new MockHandler();
MockHandler sourceResponseHandler = new MockHandler();
MockSyncInterceptor sourceInterceptor = new MockSyncInterceptor();
source.addRequestHandler(sourceRequestHandler);
source.addResponseHandler(sourceResponseHandler);
source.addInterceptor(sourceInterceptor);
TargetInvocationConfiguration target = new TargetInvocationConfiguration(m);
MockHandler targetRequestHandler = new MockHandler();
MockHandler targetResponseHandler = new MockHandler();
MockSyncInterceptor targetInterceptor = new MockSyncInterceptor();
target.addRequestHandler(targetRequestHandler);
target.addResponseHandler(targetResponseHandler);
target.addInterceptor(targetInterceptor);
target.addInterceptor(new InvokerInterceptor());
// connect the source to the target
source.setTargetRequestChannel(new MessageChannelImpl(target.getRequestHandlers()));
source.setTargetResponseChannel(new MessageChannelImpl(target.getResponseHandlers()));
source.build();
target.build();
MockStaticInvoker invoker = new MockStaticInvoker(m, new SimpleTargetImpl());
source.setTargetInvoker(invoker);
return source;
}
}
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