/* * This file is part of the GeoLatte project. * * GeoLatte is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * GeoLatte is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with GeoLatte. If not, see <http://www.gnu.org/licenses/>. * * Copyright (C) 2010 - 2010 and Ownership of code is shared by: * Qmino bvba - Romeinsestraat 18 - 3001 Heverlee (http://www.qmino.com) * Geovise bvba - Generaal Eisenhowerlei 9 - 2140 Antwerpen (http://www.geovise.com) */ package org.geolatte.common.transformer; import org.jmock.Expectations; import org.jmock.Mockery; import org.jmock.integration.junit4.JUnit4Mockery; import org.junit.After; import org.junit.Before; import org.junit.Test; /** * No comment provided yet for this class. * <p/> * <p> * <i>Creation-Date</i>: 21-Jun-2010<br> * <i>Creation-Time</i>: 17:32:17<br> * </p> * * @author Bert Vanhooff * @author <a href="http://www.qmino.com">Qmino bvba</a> * @since SDK1.5 */ public class TransformerChainTest { Mockery context = new JUnit4Mockery(); private TransformerChain testSubject; @Before public void setUp() throws Exception { testSubject = new TransformerChainBasicImpl(); } @After public void tearDown() throws Exception { } /** * Tests whether Transformer error events are fired correctly. * @throws Exception */ @Test public void testTransformerEventListener() throws Exception { // mock a subscriber final TransformerEventListener subscriber = context.mock(TransformerEventListener.class); // subscribe to the event testSubject.addTransformerEventListener(subscriber); // Expect exactly one invocation final TransformerErrorEvent expectedEvent = new TransformerErrorEvent(this,null); context.checking(new Expectations() { {one (subscriber).ErrorOccurred(expectedEvent);} }); // fire the event testSubject.onTransformerErrorOccurred(expectedEvent); // unsubscribe and fire again -- should not be fired testSubject.removeTransformerEventListener(subscriber); testSubject.onTransformerErrorOccurred(expectedEvent); context.assertIsSatisfied(); } /** * Tests whether Transformer source error events are fired correctly. * @throws Exception */ @Test public void testSourceEventListener() throws Exception { // mock a subscriber final TransformerSourceEventListener subscriber = context.mock(TransformerSourceEventListener.class); // subscribe to the event testSubject.addSourceEventListener(subscriber); // Expect exactly one invocation final TransformerSourceErrorEvent expectedEvent = new TransformerSourceErrorEvent(this,null); context.checking(new Expectations() { {one (subscriber).ErrorOccurred(expectedEvent);} }); // fire the event testSubject.onTransformerSourceErrorOccurred(expectedEvent); // unsubscribe and fire again -- should not be fired testSubject.removeSourceEventListener(subscriber); testSubject.onTransformerSourceErrorOccurred(expectedEvent); context.assertIsSatisfied(); } /** * Tests whether Transformer sink error events are fired correctly. * @throws Exception */ @Test public void testSinkEventListener() throws Exception { // mock a subscriber final TransformerSinkEventListener subscriber = context.mock(TransformerSinkEventListener.class); // subscribe to the event testSubject.addSinkEventListener(subscriber); // Expect exactly one invocation final TransformerSinkErrorEvent expectedEvent = new TransformerSinkErrorEvent(this,null); context.checking(new Expectations() { {one (subscriber).ErrorOccurred(expectedEvent);} }); // fire the event testSubject.onTransformerSinkErrorOccurred(expectedEvent); // unsubscribe and fire again -- should not be fired testSubject.removeSinkEventListener(subscriber); testSubject.onTransformerSinkErrorOccurred(expectedEvent); context.assertIsSatisfied(); } /** * Implementation of TransformerChain that exposed the on*Event*Occurred methods publicly so they can be tested. */ private class TransformerChainBasicImpl extends TransformerChain { public void onTransformerErrorOccurred(TransformerErrorEvent nestedEvent) { super.onTransformerErrorOccurred(nestedEvent); } public void onTransformerSourceErrorOccurred(TransformerSourceErrorEvent nestedEvent) { super.onTransformerSourceErrorOccurred(nestedEvent); } public void onTransformerSinkErrorOccurred(TransformerSinkErrorEvent nestedEvent) { super.onTransformerSinkErrorOccurred(nestedEvent); } } }