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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.spi.wire;
import java.lang.reflect.Array;
import java.lang.reflect.InvocationTargetException;
import junit.framework.TestCase;
import org.easymock.EasyMock;
/**
* @version $Rev$ $Date$
*/
public class AbstractOutboundInvocationHandlerTestCase extends TestCase {
public void testInvocation() throws Throwable {
InvocationHandler handler = new InvocationHandler();
Interceptor interceptor = new MockInterceptor();
TargetInvoker invoker = EasyMock.createMock(TargetInvoker.class);
EasyMock.replay(invoker);
OutboundInvocationChain chain = EasyMock.createMock(OutboundInvocationChain.class);
EasyMock.expect(chain.getHeadInterceptor()).andReturn(interceptor);
EasyMock.replay(chain);
Object resp = handler.invoke(chain, invoker, new String[]{"foo"});
assertEquals("response", resp);
}
public void testShortCircuitInvocation() throws Throwable {
InvocationHandler handler = new InvocationHandler();
TargetInvoker invoker = new MockInvoker();
OutboundInvocationChain chain = EasyMock.createMock(OutboundInvocationChain.class);
EasyMock.expect(chain.getHeadInterceptor()).andReturn(null);
EasyMock.expect(chain.getTargetInvoker()).andReturn(invoker);
EasyMock.replay(chain);
Object resp = handler.invoke(chain, invoker, new String[]{"foo"});
assertEquals("response", resp);
}
private class MockInvoker implements TargetInvoker {
public Object invokeTarget(final Object payload) throws InvocationTargetException {
assertEquals("foo", Array.get(payload, 0));
return "response";
}
public Message invoke(Message msg) throws InvocationRuntimeException {
fail();
return null;
}
public boolean isCacheable() {
return false;
}
public void setCacheable(boolean cacheable) {
}
public boolean isOptimizable() {
return false;
}
public Object clone() throws CloneNotSupportedException {
return super.clone();
}
}
private class InvocationHandler extends AbstractOutboundInvocationHandler {
protected Object getFromAddress() {
return new Object();
}
protected Object getMessageId() {
return new Object();
}
protected Object getCorrelationId() {
return new Object();
}
}
private class MockInterceptor implements Interceptor {
public Message invoke(Message msg) {
assertNotNull(msg.getCorrelationId());
assertNotNull(msg.getTargetInvoker());
assertNotNull(msg.getMessageId());
assertNotNull(msg.getFromAddress());
assertEquals("foo", Array.get(msg.getBody(), 0));
msg.setBody("response");
return msg;
}
public void setNext(Interceptor next) {
}
public Interceptor getNext() {
return null;
}
public boolean isOptimizable() {
return false;
}
}
}
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