/*
* Copyright 2002-2008 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 junit.framework.TestCase;
import org.easymock.MockControl;
import org.springframework.beans.factory.annotation.AnnotatedBeanDefinition;
import org.springframework.beans.factory.annotation.AnnotatedGenericBeanDefinition;
import org.springframework.beans.factory.support.BeanDefinitionRegistry;
import org.springframework.stereotype.Component;
import org.springframework.util.StringUtils;
/**
* @author Rick Evans
* @author Juergen Hoeller
* @author Mark Fisher
*/
public class AnnotationBeanNameGeneratorTests extends TestCase {
private AnnotationBeanNameGenerator beanNameGenerator = new AnnotationBeanNameGenerator();
public void testGenerateBeanNameWithNamedComponent() {
MockControl control = MockControl.createControl(BeanDefinitionRegistry.class);
BeanDefinitionRegistry registry = (BeanDefinitionRegistry) control.getMock();
control.replay();
AnnotatedBeanDefinition bd = new AnnotatedGenericBeanDefinition(ComponentWithName.class);
String beanName = this.beanNameGenerator.generateBeanName(bd, registry);
assertNotNull("The generated beanName must *never* be null.", beanName);
assertTrue("The generated beanName must *never* be blank.", StringUtils.hasText(beanName));
assertEquals("walden", beanName);
control.verify();
}
public void testGenerateBeanNameWithDefaultNamedComponent() {
MockControl control = MockControl.createControl(BeanDefinitionRegistry.class);
BeanDefinitionRegistry registry = (BeanDefinitionRegistry) control.getMock();
control.replay();
AnnotatedBeanDefinition bd = new AnnotatedGenericBeanDefinition(DefaultNamedComponent.class);
String beanName = this.beanNameGenerator.generateBeanName(bd, registry);
assertNotNull("The generated beanName must *never* be null.", beanName);
assertTrue("The generated beanName must *never* be blank.", StringUtils.hasText(beanName));
assertEquals("thoreau", beanName);
control.verify();
}
public void testGenerateBeanNameWithNamedComponentWhereTheNameIsBlank() {
MockControl control = MockControl.createControl(BeanDefinitionRegistry.class);
BeanDefinitionRegistry registry = (BeanDefinitionRegistry) control.getMock();
control.replay();
AnnotatedBeanDefinition bd = new AnnotatedGenericBeanDefinition(ComponentWithBlankName.class);
String beanName = this.beanNameGenerator.generateBeanName(bd, registry);
assertNotNull("The generated beanName must *never* be null.", beanName);
assertTrue("The generated beanName must *never* be blank.", StringUtils.hasText(beanName));
String expectedGeneratedBeanName = this.beanNameGenerator.buildDefaultBeanName(bd);
assertEquals(expectedGeneratedBeanName, beanName);
control.verify();
}
public void testGenerateBeanNameWithAnonymousComponentYieldsGeneratedBeanName() {
MockControl control = MockControl.createControl(BeanDefinitionRegistry.class);
BeanDefinitionRegistry registry = (BeanDefinitionRegistry) control.getMock();
control.replay();
AnnotatedBeanDefinition bd = new AnnotatedGenericBeanDefinition(AnonymousComponent.class);
String beanName = this.beanNameGenerator.generateBeanName(bd, registry);
assertNotNull("The generated beanName must *never* be null.", beanName);
assertTrue("The generated beanName must *never* be blank.", StringUtils.hasText(beanName));
String expectedGeneratedBeanName = this.beanNameGenerator.buildDefaultBeanName(bd);
assertEquals(expectedGeneratedBeanName, beanName);
control.verify();
}
@Component("walden")
private static class ComponentWithName {
}
@Component(" ")
private static class ComponentWithBlankName {
}
@Component
private static class AnonymousComponent {
}
}