/*
* 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.context.support;
import static org.junit.Assert.*;
import org.junit.Test;
import org.springframework.beans.MutablePropertyValues;
import org.springframework.beans.TestBean;
import org.springframework.beans.factory.config.BeanFactoryPostProcessor;
import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
import org.springframework.beans.factory.config.PropertyPlaceholderConfigurer;
import org.springframework.beans.factory.support.DefaultListableBeanFactory;
import org.springframework.beans.factory.support.RootBeanDefinition;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.AbstractApplicationContext;
import org.springframework.context.support.StaticApplicationContext;
/**
* Tests the interaction between {@link ApplicationContext} implementations and
* any registered {@link BeanFactoryPostProcessor} implementations. Specifically
* {@link StaticApplicationContext} is used for the tests, but what's represented
* here is any {@link AbstractApplicationContext} implementation.
*
* @author Colin Sampaleanu
* @author Juergen Hoeller
* @author Chris Beams
* @since 02.10.2003
*/
public class BeanFactoryPostProcessorTests {
@Test
public void testRegisteredBeanFactoryPostProcessor() {
StaticApplicationContext ac = new StaticApplicationContext();
ac.registerSingleton("tb1", TestBean.class);
ac.registerSingleton("tb2", TestBean.class);
TestBeanFactoryPostProcessor bfpp = new TestBeanFactoryPostProcessor();
ac.addBeanFactoryPostProcessor(bfpp);
assertFalse(bfpp.wasCalled);
ac.refresh();
assertTrue(bfpp.wasCalled);
}
@Test
public void testDefinedBeanFactoryPostProcessor() {
StaticApplicationContext ac = new StaticApplicationContext();
ac.registerSingleton("tb1", TestBean.class);
ac.registerSingleton("tb2", TestBean.class);
ac.registerSingleton("bfpp", TestBeanFactoryPostProcessor.class);
ac.refresh();
TestBeanFactoryPostProcessor bfpp = (TestBeanFactoryPostProcessor) ac.getBean("bfpp");
assertTrue(bfpp.wasCalled);
}
@Test
public void testMultipleDefinedBeanFactoryPostProcessors() {
StaticApplicationContext ac = new StaticApplicationContext();
ac.registerSingleton("tb1", TestBean.class);
ac.registerSingleton("tb2", TestBean.class);
MutablePropertyValues pvs1 = new MutablePropertyValues();
pvs1.add("initValue", "${key}");
ac.registerSingleton("bfpp1", TestBeanFactoryPostProcessor.class, pvs1);
MutablePropertyValues pvs2 = new MutablePropertyValues();
pvs2.add("properties", "key=value");
ac.registerSingleton("bfpp2", PropertyPlaceholderConfigurer.class, pvs2);
ac.refresh();
TestBeanFactoryPostProcessor bfpp = (TestBeanFactoryPostProcessor) ac.getBean("bfpp1");
assertEquals("value", bfpp.initValue);
assertTrue(bfpp.wasCalled);
}
@Test
public void testBeanFactoryPostProcessorNotExecutedByBeanFactory() {
DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
bf.registerBeanDefinition("tb1", new RootBeanDefinition(TestBean.class));
bf.registerBeanDefinition("tb2", new RootBeanDefinition(TestBean.class));
bf.registerBeanDefinition("bfpp", new RootBeanDefinition(TestBeanFactoryPostProcessor.class));
TestBeanFactoryPostProcessor bfpp = (TestBeanFactoryPostProcessor) bf.getBean("bfpp");
assertFalse(bfpp.wasCalled);
}
public static class TestBeanFactoryPostProcessor implements BeanFactoryPostProcessor {
public String initValue;
public void setInitValue(String initValue) {
this.initValue = initValue;
}
public boolean wasCalled = false;
public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) {
wasCalled = true;
}
}
}