/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.wicket.spring.injection.annot;
import org.apache.wicket.Page;
import org.apache.wicket.behavior.Behavior;
import org.apache.wicket.proxy.ILazyInitProxy;
import org.apache.wicket.spring.Bean;
import org.apache.wicket.spring.SpringBeanLocator;
import org.apache.wicket.spring.test.ApplicationContextMock;
import org.apache.wicket.util.tester.DummyHomePage;
import org.apache.wicket.util.tester.WicketTester;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
/**
* Test for SpringBean.
*
*
* @author Andrea Del Bene
*/
public class SpringBeanTest extends Assert
{
private WicketTester tester;
private ApplicationContextMock ctx;
/**
* @throws Exception
*/
@Before
public void before() throws Exception
{
tester = new WicketTester();
ctx = new ApplicationContextMock();
SpringComponentInjector springInjector = new SpringComponentInjector(
tester.getApplication(), ctx);
tester.getApplication().getComponentInstantiationListeners().add(springInjector);
}
/**
* @throws Exception
*/
@Test
public void beanExists() throws Exception
{
// add dependency bean
ctx.putBean("bean", new Bean());
AnnotatedBeanRequired page;
// first test with standard behavior (required = true)
tester.startPage(page = new AnnotatedBeanRequired());
assertNotNull(page.getBean());
// now test with required = false
AnnotatedBeanNotRequired notRequiredpage;
tester.startPage(notRequiredpage = new AnnotatedBeanNotRequired());
assertNotNull(notRequiredpage.getBean());
// both page must have the same bean instance
assertTrue(page.getBean() == notRequiredpage.getBean());
}
/**
* @throws Exception
*/
@Test
public void beanNotExists() throws Exception
{
// with required = true we get IllegalStateException
try
{
tester.startPage(new AnnotatedBeanRequired());
fail();
}
catch (IllegalStateException e)
{
}
// with required = false everything is fine
AnnotatedBeanNotRequired page;
tester.startPage(page = new AnnotatedBeanNotRequired());
assertNull(page.getBean());
}
/**
* @throws Exception
*/
@Test
public void beanExistsDifferentName() throws Exception
{
// add dependency beans of the same type
ctx.putBean("mrBean", new Bean());
ctx.putBean("theBean", new Bean());
// with no name specified we get IllegalStateException
try
{
tester.startPage(new AnnotatedBeanRequired());
fail();
}
catch (IllegalStateException e)
{
}
// we must inject bean with name "mrBean"
AnnotatedBeanNotRequiredDifferentName page;
tester.startPage(page = new AnnotatedBeanNotRequiredDifferentName());
SpringBeanLocator locator = (SpringBeanLocator)((ILazyInitProxy)page.getBean()).getObjectLocator();
assertTrue(locator.getBeanName().equals("mrBean"));
}
/**
* https://issues.apache.org/jira/browse/WICKET-4149
*/
@Test
public void beanInjectedInBehavior()
{
ctx.putBean("mrBean", new Bean());
// with no name specified we get IllegalStateException
Page page = tester.startPage(new AnnotatedFieldInBehaviorPage());
TestBehavior behavior = (TestBehavior)page.getBehaviorById(0);
assertNotNull(behavior.getBean());
}
}
class AnnotatedBeanRequired extends DummyHomePage
{
@SpringBean
private Bean bean;
public Bean getBean()
{
return bean;
}
}
class AnnotatedBeanNotRequired extends DummyHomePage
{
@SpringBean(required = false)
private Bean bean;
public Bean getBean()
{
return bean;
}
}
class AnnotatedBeanNotRequiredDifferentName extends DummyHomePage
{
@SpringBean(required = false, name = "mrBean")
private Bean bean;
public Bean getBean()
{
return bean;
}
}
/**
* A behavior which will be automatically processed for @SpringBean annotation
*/
class TestBehavior extends Behavior
{
private static final long serialVersionUID = 1L;
@SpringBean()
private Bean bean;
public Bean getBean()
{
return bean;
}
}
/**
* A test page with a behavior which will be processed for @SpringBean annotations
*/
class AnnotatedFieldInBehaviorPage extends DummyHomePage
{
private static final long serialVersionUID = 1L;
public AnnotatedFieldInBehaviorPage()
{
add(new TestBehavior());
}
}