| /* |
| * 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.commons.proxy.interceptor; |
| |
| import junit.framework.TestCase; |
| import org.apache.commons.proxy.ProxyFactory; |
| |
| import java.io.ByteArrayOutputStream; |
| |
| public class TestSerializingInterceptor extends TestCase |
| { |
| public void testWithSerializableParametersAndReturn() |
| { |
| final ObjectEchoImpl target = new ObjectEchoImpl(); |
| ObjectEcho echo = |
| (ObjectEcho) new ProxyFactory().createInterceptorProxy(target, |
| new SerializingInterceptor(), |
| new Class[]{ObjectEcho.class}); |
| final Object originalParameter = "Hello, World!"; |
| final Object returnValue = echo.echoBack(originalParameter); |
| assertNotSame(originalParameter, target.parameter); |
| assertNotSame(originalParameter, returnValue); |
| assertNotSame(returnValue, target.parameter); |
| } |
| |
| public void testWithInvalidParameterType() |
| { |
| try |
| { |
| final ObjectEchoImpl target = new ObjectEchoImpl(); |
| ObjectEcho echo = |
| (ObjectEcho) new ProxyFactory().createInterceptorProxy(target, |
| new SerializingInterceptor(), |
| new Class[]{ObjectEcho.class}); |
| final Object originalParameter = new ByteArrayOutputStream(); |
| echo.echoBack(originalParameter); |
| fail("Should not be able to call method with non-serializable parameter type."); |
| } |
| catch (RuntimeException e) |
| { |
| |
| } |
| |
| } |
| |
| public static interface ObjectEcho |
| { |
| public Object echoBack(Object object); |
| } |
| |
| public static class ObjectEchoImpl implements ObjectEcho |
| { |
| private Object parameter; |
| |
| public Object echoBack(Object object) |
| { |
| this.parameter = object; |
| return object; |
| } |
| } |
| } |