/******************************************************************************* | |
* 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.framework; | |
import org.eclipse.persistence.sessions.*; | |
/** | |
* <p> | |
* <b>Purpose</b>: Define a generic test for writing an object to the database | |
* using UnitOfWork commit(). | |
* Should originalObject contain no changes to the original object from the | |
* database (a TRIVIAL UPDATE), find and mutate a direct to field mapping before | |
* writing the object to the database. If originalObject is different from but | |
* has the same primary key as an object on the database, do not mutate the | |
* object as it has already been changed (a NON-TRIVIAL UPDATE). | |
* <p> | |
* <b>Responsibilities</b>: | |
* <ul> | |
* <li> Be independent of the class being tested. | |
* <li> Attempt to mutate a Direct to Field mapping if instructed to do so. | |
* <li> Execute the insert object query and verify no errors occurred. | |
* <li> Verify the object written matches the object that was written. | |
* </ul> | |
*/ | |
public class UnitOfWorkBasicUpdateObjectTest extends WriteObjectTest { | |
public UnitOfWorkBasicUpdateObjectTest() { | |
setDescription("The test writing (using UnitOfWork) of the intended "+ | |
"object from the database and checks if it was inserted properly"); | |
} | |
public UnitOfWorkBasicUpdateObjectTest(Object originalObject) { | |
this.originalObject = originalObject; | |
setName(getName() + "(" + originalObject.getClass() + ")"); | |
setDescription( | |
"The test writing (using UnitOfWork) of the intended object, '"+ | |
originalObject+"', from the database and checks if it was inserted "+ | |
"properly"); | |
} | |
/** | |
* The test() method will, if required, pass the UnitOfWork clone object to | |
* the findAndMutateDirectToFieldMappingInObject method, and will then | |
* attempt to write the object to the database. | |
*/ | |
protected void test() { | |
UnitOfWork uow = getSession().acquireUnitOfWork(); | |
Object cloneObjectToBeWritten = | |
uow.registerObject(this.objectToBeWritten); | |
if (testShouldMutate()) | |
{ | |
cloneObjectToBeWritten = | |
this.findAndMutateDirectToFieldMappingInObject( | |
cloneObjectToBeWritten, true); | |
} | |
uow.commit(); | |
} | |
} |