/*
* Copyright (c) 2008, Rickard Öberg. All Rights Reserved.
*
* 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.qi4j.runtime.service;
import junit.framework.TestCase;
import org.qi4j.api.injection.scope.Service;
import org.qi4j.api.mixin.Mixins;
import org.qi4j.api.service.Activatable;
import org.qi4j.api.service.ServiceComposite;
import org.qi4j.api.service.ServiceReference;
import org.qi4j.bootstrap.AssemblyException;
import org.qi4j.bootstrap.ModuleAssembly;
import org.qi4j.bootstrap.SingletonAssembler;
/**
* Test of lazily activated services
*/
public class LazyActivatedServiceTest
extends TestCase
{
@Service
ServiceReference<MyService> service;
public static boolean isActive;
public void testActivatable()
throws Exception
{
SingletonAssembler assembly = new SingletonAssembler()
{
public void assemble( ModuleAssembly module )
throws AssemblyException
{
module.objects( LazyActivatedServiceTest.class );
module.services( LazyActivatedServiceTest.ActivatableComposite.class );
}
};
assertFalse( isActive );
assembly.module().injectTo( this );
assertFalse( isActive );
service.get();
assertFalse( isActive );
service.get().doStuff();
assertTrue( isActive );
assembly.application().passivate();
assertFalse( isActive );
}
@Mixins( { LazyActivatedServiceTest.ActivatableMixin.class, MyServiceMixin.class } )
public static interface ActivatableComposite
extends Activatable, MyService, ServiceComposite
{
}
public static interface MyService
{
String doStuff();
}
public static class MyServiceMixin
implements MyService
{
public String doStuff()
{
return "X";
}
}
public static class ActivatableMixin
implements Activatable
{
public void activate()
throws Exception
{
isActive = true;
}
public void passivate()
throws Exception
{
if( !isActive )
{
throw new Exception( "Not active!" );
}
isActive = false;
}
}
}