/*
* 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;
import org.apache.wicket.spring.ISpringContextLocator;
import org.apache.wicket.spring.SpringBeanLocator;
import org.apache.wicket.spring.test.ApplicationContextMock;
import org.apache.wicket.spring.test.SpringContextLocatorMock;
import org.apache.wicket.util.lang.Objects;
import junit.framework.TestCase;
/**
* Tests {@link SpringBeanLocator}
*
* @author ivaynberg
*
*/
public class SpringBeanLocatorTest extends TestCase
{
/**
* @param name
*/
public SpringBeanLocatorTest(String name)
{
super(name);
}
private ApplicationContextMock ctx;
private ISpringContextLocator ctxLocator;
protected void setUp() throws Exception
{
ctx = new ApplicationContextMock();
ctxLocator = new SpringContextLocatorMock(ctx);
}
/**
* tests lookup of beans by class only
*/
public void testLookupByClass()
{
Bean bean = new Bean();
ctx.putBean("bean", bean);
SpringBeanLocator locator = new SpringBeanLocator(Bean.class, ctxLocator);
assertTrue(locator.locateProxyTarget() == bean);
}
/**
* tests if lookup by class is still working after deserialization
*/
public void testLookupByClassAfterDeserialization()
{
Bean bean = new Bean();
ctx.putBean("bean", bean);
SpringBeanLocator locator = (SpringBeanLocator)Objects.cloneObject(new SpringBeanLocator(
Bean.class, ctxLocator));
assertNotNull(locator.locateProxyTarget());
}
/**
* tests error if bean with class is not in the context
*/
public void testLookupByClassNotFound()
{
SpringBeanLocator locator = new SpringBeanLocator(Bean.class, ctxLocator);
try
{
locator.locateProxyTarget();
fail();
}
catch (IllegalStateException e)
{
// noop
}
}
/**
* tests error when more then one bean of the same class found
*/
public void testLookupByClassTooManyFound()
{
Bean bean = new Bean();
ctx.putBean("somebean", bean);
ctx.putBean("somebean2", bean);
SpringBeanLocator locator = new SpringBeanLocator(Bean.class, ctxLocator);
try
{
locator.locateProxyTarget();
fail();
}
catch (IllegalStateException e)
{
// noop
}
}
/**
* tests lookup by name
*/
public void testLookupByName()
{
Bean bean = new Bean();
ctx.putBean("bean", bean);
SpringBeanLocator locator = new SpringBeanLocator("bean", Bean.class, ctxLocator);
assertTrue(locator.locateProxyTarget() == bean);
}
/**
* tests lookup by name after locator has been deserialized
*/
public void testLookupByNameAfterDeserialization()
{
Bean bean = new Bean();
ctx.putBean("bean", bean);
SpringBeanLocator locator = (SpringBeanLocator)Objects.cloneObject(new SpringBeanLocator(
"bean", Bean.class, ctxLocator));
assertNotNull(locator.locateProxyTarget());
}
/**
* tests error if no bean with name found
*/
public void testLookupByNameNotFound()
{
SpringBeanLocator locator = new SpringBeanLocator("bean", Bean.class, ctxLocator);
try
{
locator.locateProxyTarget();
fail();
}
catch (IllegalStateException e)
{
// noop
}
}
/**
* tests constructor argument checks
*/
public void testConstructorArguments()
{
try
{
SpringBeanLocator locator = new SpringBeanLocator(null, ctxLocator);
fail();
}
catch (IllegalArgumentException e)
{
// noop
}
try
{
SpringBeanLocator locator = new SpringBeanLocator(Bean.class, null);
fail();
}
catch (IllegalArgumentException e)
{
// noop
}
}
/**
* tests error when context not found
*/
public void testContextNotFound()
{
SpringContextLocatorMock ctxLocator = new SpringContextLocatorMock(null);
SpringBeanLocator locator = new SpringBeanLocator(Bean.class, ctxLocator);
try
{
locator.locateProxyTarget();
}
catch (IllegalStateException e)
{
// noop
}
}
/**
* tests equals and hashcode contracts
*/
public void testEqualsAndHashcode()
{
SpringBeanLocator a = new SpringBeanLocator("bean", SpringBeanLocator.class, ctxLocator);
SpringBeanLocator aprime = new SpringBeanLocator("bean", SpringBeanLocator.class,
ctxLocator);
SpringBeanLocator b = new SpringBeanLocator("bean2", SpringBeanLocator.class, ctxLocator);
SpringBeanLocator c = new SpringBeanLocator("bean", SpringBeanLocatorTest.class, ctxLocator);
SpringBeanLocator d = new SpringBeanLocator(SpringBeanLocator.class, ctxLocator);
SpringBeanLocator dprime = new SpringBeanLocator(SpringBeanLocator.class, ctxLocator);
SpringBeanLocator e = new SpringBeanLocator(SpringBeanLocatorTest.class, ctxLocator);
assertEquals(a, aprime);
assertEquals(aprime, a);
assertEquals(a.hashCode(), aprime.hashCode());
assertFalse(a.equals(b));
assertFalse(a.equals(c));
assertFalse(b.equals(c));
assertEquals(d, dprime);
assertEquals(dprime, d);
assertEquals(d.hashCode(), dprime.hashCode());
assertFalse(a.equals(d));
assertFalse(d.equals(e));
assertFalse(a.equals(ctxLocator));
}
}