/******************************************************************************* * Copyright (c) 1998, 2015 Oracle and/or its affiliates. All rights reserved. * This program and the accompanying materials are made available under the * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0 * which accompanies this distribution. * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html * and the Eclipse Distribution License is available at * http://www.eclipse.org/org/documents/edl-v10.php. * * Contributors: * Gyorke - bug 284305 aggregate type change not merged ******************************************************************************/ package org.eclipse.persistence.testing.tests.aggregate; import org.eclipse.persistence.sessions.*; import org.eclipse.persistence.expressions.*; import org.eclipse.persistence.testing.framework.*; import org.eclipse.persistence.testing.models.aggregate.Bicycle; import org.eclipse.persistence.testing.models.aggregate.Transport; /** * Test to make sure that the appropriate update is made when an aggregate using inheriance is * changed from one subclass to another. * @author Tom Ware */ public class AggregateInheritanceInitAggregateTestCase extends org.eclipse.persistence.testing.framework.AutoVerifyTestCase { protected Transport workingCopy; public void reset() { // Remove the transport added for this test DatabaseSession session = (DatabaseSession)getSession(); UnitOfWork uow = session.acquireUnitOfWork(); ExpressionBuilder transport = new ExpressionBuilder(); Expression expression = transport.get("id").equal(this.workingCopy.getId()); uow.deleteAllObjects(uow.readAllObjects(Transport.class, expression)); uow.commit(); } public void setup() { } public void test() { DatabaseSession session = (DatabaseSession)getSession(); UnitOfWork uow = session.acquireUnitOfWork(); // add a new transport Transport transport = Transport.example1(); this.workingCopy = (Transport)uow.registerObject(transport); this.workingCopy.setVehicle(Bicycle.example1()); uow.commit(); } public void verify() { DatabaseSession session = (DatabaseSession)getSession(); ExpressionBuilder transport = new ExpressionBuilder(); Expression expression = transport.get("id").equal(this.workingCopy.getId()); // get transport we merged. Transport transportFromTL = (Transport)session.readObject(Transport.class, expression); if (! compareObjects(transportFromTL, workingCopy)) { throw new TestErrorException("The Aggregate was changed by type, but the cache was not updated."); } } }