/*
* Copyright 2002-2009 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.annotation.configuration;
import java.lang.annotation.Inherited;
import org.junit.Test;
import test.beans.TestBean;
import org.springframework.beans.factory.support.DefaultListableBeanFactory;
import org.springframework.beans.factory.support.RootBeanDefinition;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.ConfigurationClassPostProcessor;
/**
* Tests that polymorphic Configuration classes need not explicitly redeclare the
* {@link Configuration} annotation. This respects the {@link Inherited} nature
* of the Configuration annotation, even though it's being detected via ASM.
*
* @author Chris Beams
*/
public class PolymorphicConfigurationTests {
@Test
public void beanMethodsDetectedOnSuperClass() {
DefaultListableBeanFactory beanFactory = new DefaultListableBeanFactory();
beanFactory.registerBeanDefinition("config", new RootBeanDefinition(Config.class));
ConfigurationClassPostProcessor pp = new ConfigurationClassPostProcessor();
pp.postProcessBeanFactory(beanFactory);
beanFactory.getBean("testBean", TestBean.class);
}
@Configuration
static class SuperConfig {
@Bean
public TestBean testBean() {
return new TestBean();
}
}
@Configuration
static class Config extends SuperConfig {
}
}