/*
* Copyright 2002-2005 the original author or authors.
*
* 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.springframework.aop.framework;
import junit.framework.TestCase;
import org.aopalliance.intercept.MethodInterceptor;
import org.aopalliance.intercept.MethodInvocation;
import org.springframework.beans.factory.xml.XmlBeanFactory;
import org.springframework.core.io.ClassPathResource;
/**
* @author Juergen Hoeller
* @since 03.09.2004
*/
public class PrototypeTargetTests extends TestCase {
public void testPrototypeProxyWithPrototypeTarget() {
TestBeanImpl.constructionCount = 0;
XmlBeanFactory xbf = new XmlBeanFactory(new ClassPathResource("prototypeTarget.xml", getClass()));
for (int i = 0; i < 10; i++) {
TestBean tb = (TestBean) xbf.getBean("testBeanPrototype");
tb.doSomething();
}
TestInterceptor interceptor = (TestInterceptor) xbf.getBean("testInterceptor");
assertEquals(10, TestBeanImpl.constructionCount);
assertEquals(10, interceptor.invocationCount);
}
public void testSingletonProxyWithPrototypeTarget() {
TestBeanImpl.constructionCount = 0;
XmlBeanFactory xbf = new XmlBeanFactory(new ClassPathResource("prototypeTarget.xml", getClass()));
for (int i = 0; i < 10; i++) {
TestBean tb = (TestBean) xbf.getBean("testBeanSingleton");
tb.doSomething();
}
TestInterceptor interceptor = (TestInterceptor) xbf.getBean("testInterceptor");
assertEquals(1, TestBeanImpl.constructionCount);
assertEquals(10, interceptor.invocationCount);
}
public static interface TestBean {
public void doSomething();
}
public static class TestBeanImpl implements TestBean {
private static int constructionCount = 0;
public TestBeanImpl() {
constructionCount++;
}
public void doSomething() {
}
}
public static class TestInterceptor implements MethodInterceptor {
private int invocationCount = 0;
public Object invoke(MethodInvocation methodInvocation) throws Throwable {
invocationCount++;
return methodInvocation.proceed();
}
}
}