| /* |
| * Copyright (c) 1998, 2021 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 v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // 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)); |
| } |
| |
| @Override |
| protected void setup() { |
| super.setup(); |
| |
| // Acquire first unit of work |
| this.unitOfWork = getSession().acquireUnitOfWork(); |
| |
| this.unitOfWorkWorkingCopy = this.unitOfWork.registerObject(this.objectToBeWritten); |
| } |
| |
| @Override |
| 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. |
| */ |
| @Override |
| 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(); |
| } |
| } |