/******************************************************************************* | |
* 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.ownership; | |
import java.util.*; | |
import org.eclipse.persistence.sessions.*; | |
import org.eclipse.persistence.testing.framework.*; | |
import org.eclipse.persistence.testing.models.ownership.*; | |
/** | |
* <p> | |
* <b>Purpose</b>: This test checks to see if the Unit of Work functions with the private-owned mappings | |
* <p> | |
* <b>Motivation </b>: This test was written to test a new feature: the UOW. | |
* <p> | |
*/ | |
public class UnitOfWorkTest extends WriteObjectTest { | |
public Object unitOfWorkWorkingCopy; | |
public UnitOfWork unitOfWork; | |
public UnitOfWork nestedUnitOfWork; | |
public UnitOfWorkTest() { | |
super(); | |
} | |
public UnitOfWorkTest(Object originalObject) { | |
super(originalObject); | |
} | |
public void changeObjectC(ObjectC objectC) { | |
ObjectD objectD = (ObjectD)objectC.getOneToOne().getValue(); | |
Vector objectECollection = (Vector)objectD.getOneToMany().getValue(); | |
objectECollection.removeElement(objectECollection.firstElement()); | |
objectECollection.addElement(new ObjectE(objectD)); | |
} | |
protected void changeUnitOfWorkWorkingCopy() { | |
ObjectA objectA = (ObjectA)this.unitOfWorkWorkingCopy; | |
ObjectB objectB = (ObjectB)objectA.getOneToOne().getValue(); | |
Vector objectCCollection = (Vector)objectB.getOneToMany().getValue(); | |
//change object C D and E | |
for (Enumeration enumtr = objectCCollection.elements(); enumtr.hasMoreElements();) { | |
ObjectC objectC = (ObjectC)enumtr.nextElement(); | |
this.changeObjectC(objectC); | |
} | |
objectCCollection.addElement(ObjectC.example4(objectB)); | |
objectCCollection.addElement(ObjectC.example5(objectB)); | |
} | |
protected void setup() { | |
super.setup(); | |
// Acquire first unit of work | |
this.unitOfWork = getSession().acquireUnitOfWork(); | |
this.unitOfWorkWorkingCopy = this.unitOfWork.registerObject(this.objectToBeWritten); | |
} | |
protected void test() { | |
changeUnitOfWorkWorkingCopy(); | |
// Use the original session for comparision | |
if (!compareObjects(this.originalObject, this.objectToBeWritten)) { | |
throw new TestErrorException("The original object was changed through changing the clone."); | |
} | |
this.unitOfWork.commit(); | |
} | |
/** | |
* Verify if the objects match completely through allowing the session to use the descriptors. | |
* This will compare the objects and all of their privately owned parts. | |
*/ | |
protected void verify() { | |
if (!(compareObjects(this.unitOfWorkWorkingCopy, this.objectToBeWritten))) { | |
throw new TestErrorException("The object in the unit of work has not been commited properly to its parent"); | |
} | |
super.verify(); | |
} | |
} |