/*
* Copyright 2002-2015 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.After;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.springframework.beans.factory.BeanCreationException;
import static org.hamcrest.core.Is.*;
import static org.junit.Assert.*;
/**
* @author Stephane Nicoll
*/
public class Spr12278Tests {
@Rule
public final ExpectedException thrown = ExpectedException.none();
private AnnotationConfigApplicationContext context;
@After
public void close() {
if (context != null) {
context.close();
}
}
@Test
public void componentSingleConstructor() {
this.context = new AnnotationConfigApplicationContext(BaseConfiguration.class,
SingleConstructorComponent.class);
assertThat(this.context.getBean(SingleConstructorComponent.class).autowiredName, is("foo"));
}
@Test
public void componentTwoConstructorsNoHint() {
this.context = new AnnotationConfigApplicationContext(BaseConfiguration.class,
TwoConstructorsComponent.class);
assertThat(this.context.getBean(TwoConstructorsComponent.class).name, is("fallback"));
}
@Test
public void componentTwoSpecificConstructorsNoHint() {
thrown.expect(BeanCreationException.class);
thrown.expectMessage(NoSuchMethodException.class.getName());
new AnnotationConfigApplicationContext(BaseConfiguration.class,
TwoSpecificConstructorsComponent.class);
}
@Configuration
static class BaseConfiguration {
@Bean
public String autowiredName() {
return "foo";
}
}
private static class SingleConstructorComponent {
private final String autowiredName;
// No @Autowired - implicit wiring
public SingleConstructorComponent(String autowiredName) {
this.autowiredName = autowiredName;
}
}
private static class TwoConstructorsComponent {
private final String name;
public TwoConstructorsComponent(String name) {
this.name = name;
}
public TwoConstructorsComponent() {
this("fallback");
}
}
private static class TwoSpecificConstructorsComponent {
private final Integer counter;
public TwoSpecificConstructorsComponent(Integer counter) {
this.counter = counter;
}
public TwoSpecificConstructorsComponent(String name) {
this(Integer.valueOf(name));
}
}
}