/*
* Copyright 2002-2011 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 org.junit.Test;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import static org.hamcrest.CoreMatchers.*;
import static org.junit.Assert.*;
/**
* Reproduces SPR-8756, which has been marked as "won't fix" for reasons
* described in the JIRA issue. Also demonstrates the suggested workaround.
*
* @author Chris Beams
*/
public class PackagePrivateBeanMethodInheritanceTests {
@Test
public void repro() {
AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
ctx.register(ReproConfig.class);
ctx.refresh();
Foo foo1 = ctx.getBean("foo1", Foo.class);
Foo foo2 = ctx.getBean("foo2", Foo.class);
ctx.getBean("packagePrivateBar", Bar.class); // <-- i.e. @Bean was registered
assertThat(foo1.bar, not(is(foo2.bar))); // <-- i.e. @Bean *not* enhanced
}
@Test
public void workaround() {
AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
ctx.register(WorkaroundConfig.class);
ctx.refresh();
Foo foo1 = ctx.getBean("foo1", Foo.class);
Foo foo2 = ctx.getBean("foo2", Foo.class);
ctx.getBean("protectedBar", Bar.class); // <-- i.e. @Bean was registered
assertThat(foo1.bar, is(foo2.bar)); // <-- i.e. @Bean *was* enhanced
}
public static class Foo {
final Bar bar;
public Foo(Bar bar) {
this.bar = bar;
}
}
public static class Bar {
}
@Configuration
public static class ReproConfig extends org.springframework.context.annotation.configuration.a.BaseConfig {
@Bean
public Foo foo1() {
return new Foo(reproBar());
}
@Bean
public Foo foo2() {
return new Foo(reproBar());
}
}
@Configuration
public static class WorkaroundConfig extends org.springframework.context.annotation.configuration.a.BaseConfig {
@Bean
public Foo foo1() {
return new Foo(workaroundBar());
}
@Bean
public Foo foo2() {
return new Foo(workaroundBar());
}
}
}