/******************************************************************************* | |
* Copyright (c) 1998, 2013 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: | |
* Oracle - initial API and implementation from Oracle TopLink | |
******************************************************************************/ | |
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.AggregateUpdateDescriptorListener; | |
import org.eclipse.persistence.testing.models.aggregate.Transport; | |
/** | |
* Test to ensure that the type field in an aggregate with inheritance is not updated when it is | |
* not changed | |
* @author: Tom Ware | |
*/ | |
public class AggregateInheritanceTypeFieldTestCase extends org.eclipse.persistence.testing.framework.AutoVerifyTestCase { | |
public AggregateUpdateDescriptorListener listener = null; | |
private int transportId = 0; | |
public void reset() { | |
// remove the Transport that was added for this test. | |
DatabaseSession session = (DatabaseSession)getSession(); | |
UnitOfWork uow = session.acquireUnitOfWork(); | |
ExpressionBuilder transport = new ExpressionBuilder(); | |
Expression expression = transport.get("id").equal(transportId); | |
uow.deleteAllObjects(uow.readAllObjects(Transport.class, expression)); | |
uow.commit(); | |
} | |
public void setup() { | |
} | |
public void test() { | |
DatabaseSession session = (DatabaseSession)getSession(); | |
// create a listener which will listen for updates | |
this.listener = new AggregateUpdateDescriptorListener(); | |
UnitOfWork uow = session.acquireUnitOfWork(); | |
Transport transport = Transport.example1(); | |
Transport transportClone = (Transport)uow.registerNewObject(transport); | |
uow.commitAndResume(); | |
(uow.getProject().getDescriptors().get(Transport.class)).getEventManager().addListener(this.listener); | |
transportId = transportClone.getId(); | |
uow.commit(); | |
// An update should not occur since we did not change the transport | |
if (listener.didUpdateOccur()) { | |
throw new TestErrorException("Unexpected update occurred to type field for Aggregate Inheritance"); | |
} | |
} | |
public void verify() { | |
} | |
} |