| /******************************************************************************* |
| * Copyright (c) 2011, 2015 Frank Appel and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Frank Appel - initial API and implementation |
| * EclipseSource - ongoing development |
| ******************************************************************************/ |
| package org.eclipse.rap.rwt.osgi.internal; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertSame; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.when; |
| |
| import org.eclipse.rap.rwt.osgi.internal.ServiceContainer.ServiceHolder; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.osgi.framework.BundleContext; |
| import org.osgi.framework.ServiceReference; |
| |
| |
| public class ServiceContainer_Test { |
| |
| private BundleContext bundleContext; |
| private ServiceContainer<Object> container; |
| private ServiceReference<Object> serviceReference; |
| |
| @Before |
| public void setUp() { |
| bundleContext = mock( BundleContext.class ); |
| container = new ServiceContainer<>( bundleContext ); |
| } |
| |
| @Test |
| public void testAddService() { |
| Object service = new Object(); |
| |
| ServiceHolder< Object > holder1 = container.add( service ); |
| ServiceHolder< Object > holder2 = container.add( service ); |
| |
| assertEquals( 1, container.size() ); |
| assertSame( holder1, holder2 ); |
| assertSame( service, holder1.getService()); |
| } |
| |
| @Test |
| public void testAddServiceReference() { |
| Object service = new Object(); |
| mockServiceReference( service ); |
| |
| ServiceHolder< Object > holder1 = container.add( serviceReference ); |
| ServiceHolder< Object > holder2 = container.add( serviceReference ); |
| ServiceHolder< Object > holder3 = container.add( service ); |
| |
| assertEquals( 1, container.size() ); |
| assertSame( holder1, holder2 ); |
| assertSame( holder1, holder3 ); |
| assertSame( serviceReference, holder1.getReference() ); |
| assertSame( service, holder1.getService()); |
| } |
| |
| |
| @Test |
| public void testUpdateServiceReference() { |
| Object service = new Object(); |
| mockServiceReference( service ); |
| |
| ServiceHolder< Object > holder1 = container.add( service ); |
| ServiceReference< Object > reference = holder1.getReference(); |
| ServiceHolder< Object > holder2 = container.add( serviceReference ); |
| |
| assertEquals( 1, container.size() ); |
| assertSame( holder1, holder2 ); |
| assertNull( reference ); |
| assertSame( serviceReference, holder2.getReference() ); |
| } |
| |
| @Test |
| public void testFind() { |
| Object service = new Object(); |
| container.add( service ); |
| |
| ServiceHolder< Object > holder = container.find( service ); |
| |
| assertSame( service, holder.getService() ); |
| } |
| |
| @Test |
| public void testClear() { |
| Object service = new Object(); |
| container.add( service ); |
| |
| container.clear(); |
| |
| assertEquals( 0, container.size() ); |
| } |
| |
| @Test |
| public void testGetServices() { |
| Object service = new Object(); |
| ServiceHolder< Object > holder = container.add( service ); |
| |
| ServiceHolder< Object >[] services = container.getServices(); |
| |
| assertEquals( 1, services.length ); |
| assertSame( holder.getService(), services[ 0 ].getService() ); |
| } |
| |
| @Test |
| public void testRemove() { |
| Object service = new Object(); |
| container.add( service ); |
| |
| container.remove( service ); |
| |
| assertEquals( 0, container.size() ); |
| } |
| |
| private void mockServiceReference( Object service ) { |
| serviceReference = mock( ServiceReference.class ); |
| when( bundleContext.getService( serviceReference ) ).thenReturn( service ); |
| } |
| |
| } |