/*
* Copyright 2002-2013 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;
import org.junit.Test;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.context.annotation.role.ComponentWithRole;
import org.springframework.context.annotation.role.ComponentWithoutRole;
import static org.hamcrest.CoreMatchers.*;
import static org.junit.Assert.*;
/**
* Tests the use of the @Role and @Description annotation on @Bean methods and @Component classes.
*
* @author Chris Beams
* @author Juergen Hoeller
* @since 3.1
*/
public class RoleAndDescriptionAnnotationTests {
@Test
public void onBeanMethod() {
AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
ctx.register(Config.class);
ctx.refresh();
assertThat("Expected bean to have ROLE_APPLICATION",
ctx.getBeanDefinition("foo").getRole(), is(BeanDefinition.ROLE_APPLICATION));
assertThat(ctx.getBeanDefinition("foo").getDescription(), is((Object) null));
assertThat("Expected bean to have ROLE_INFRASTRUCTURE",
ctx.getBeanDefinition("bar").getRole(), is(BeanDefinition.ROLE_INFRASTRUCTURE));
assertThat(ctx.getBeanDefinition("bar").getDescription(), is("A Bean method with a role"));
}
@Test
public void onComponentClass() {
AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
ctx.register(ComponentWithoutRole.class, ComponentWithRole.class);
ctx.refresh();
assertThat("Expected bean to have ROLE_APPLICATION",
ctx.getBeanDefinition("componentWithoutRole").getRole(), is(BeanDefinition.ROLE_APPLICATION));
assertThat(ctx.getBeanDefinition("componentWithoutRole").getDescription(), is((Object) null));
assertThat("Expected bean to have ROLE_INFRASTRUCTURE",
ctx.getBeanDefinition("componentWithRole").getRole(), is(BeanDefinition.ROLE_INFRASTRUCTURE));
assertThat(ctx.getBeanDefinition("componentWithRole").getDescription(), is("A Component with a role"));
}
@Test
public void viaComponentScanning() {
AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
ctx.scan("org.springframework.context.annotation.role");
ctx.refresh();
assertThat("Expected bean to have ROLE_APPLICATION",
ctx.getBeanDefinition("componentWithoutRole").getRole(), is(BeanDefinition.ROLE_APPLICATION));
assertThat(ctx.getBeanDefinition("componentWithoutRole").getDescription(), is((Object) null));
assertThat("Expected bean to have ROLE_INFRASTRUCTURE",
ctx.getBeanDefinition("componentWithRole").getRole(), is(BeanDefinition.ROLE_INFRASTRUCTURE));
assertThat(ctx.getBeanDefinition("componentWithRole").getDescription(), is("A Component with a role"));
}
@Configuration
static class Config {
@Bean
public String foo() {
return "foo";
}
@Bean
@Role(BeanDefinition.ROLE_INFRASTRUCTURE)
@Description("A Bean method with a role")
public String bar() {
return "bar";
}
}
}