/*
* 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.injection;
import java.lang.reflect.Field;
import org.apache.wicket.injection.IFieldValueFactory;
import org.apache.wicket.injection.Injector;
import org.apache.wicket.injection.util.InternalTestObject;
import org.apache.wicket.injection.util.MockDependency;
import org.apache.wicket.injection.util.TestObject;
import junit.framework.TestCase;
/**
* Tests {@link Injector}
*
* @author Igor Vaynberg (ivaynberg)
*
*/
public class InjectorTest extends TestCase
{
private static MockDependency dependency = new MockDependency("inject");
private static IFieldValueFactory factory = new IFieldValueFactory()
{
public Object getFieldValue(Field field, Object fieldOwner)
{
return dependency;
}
public boolean supportsField(Field field)
{
return true;
}
};
/**
* Test injection
*/
public void testInjection()
{
TestObject testObject = new TestObject();
Injector.getInstance().inject(testObject, factory);
assertEquals(testObject.getDependency1().getMessage(), "inject");
assertEquals(testObject.getDependency2().getMessage(), "dont-inject");
assertEquals(testObject.getDependency3().getMessage(), "dont-inject");
assertEquals(testObject.getDependency4().getMessage(), "inject");
}
/**
* Test abort injection on boundary class
*/
public void testBreakOnBoundary()
{
Injector injector = new Injector()
{
protected boolean isBoundaryClass(Class clazz)
{
return clazz.equals(InternalTestObject.class);
}
};
TestObject testObject = new TestObject();
injector.inject(testObject, factory);
assertTrue(testObject.getDependency1() == null);
assertEquals(testObject.getDependency2().getMessage(), "dont-inject");
assertEquals(testObject.getDependency3().getMessage(), "dont-inject");
assertEquals(testObject.getDependency4().getMessage(), "inject");
}
}