/******************************************************************************* | |
* 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.unitofwork; | |
import org.eclipse.persistence.sessions.UnitOfWork; | |
import org.eclipse.persistence.testing.framework.AutoVerifyTestCase; | |
import org.eclipse.persistence.testing.framework.TestErrorException; | |
import org.eclipse.persistence.testing.models.employee.domain.Employee; | |
/** | |
* CR#2631.This test verify Unit of Work hasChange() functionality | |
* Return false if there have been no other changes then deleting objects. | |
* This is computationaly expensive and should be avoided on large object graphs. | |
*/ | |
public class UOWHasOnlyDeletesTest extends AutoVerifyTestCase { | |
private boolean hasChanges; | |
public UOWHasOnlyDeletesTest() { | |
setDescription("This test verifies that hasChange() should return true if there have been no other changes than deleting objects"); | |
} | |
public void setup() { | |
getAbstractSession().beginTransaction(); | |
} | |
public void reset() { | |
getAbstractSession().rollbackTransaction(); | |
getSession().getIdentityMapAccessor().initializeAllIdentityMaps(); | |
} | |
public void test() { | |
UnitOfWork uow = getSession().acquireUnitOfWork(); | |
Employee employee = (Employee)uow.readObject(Employee.class); | |
uow.deleteObject(employee); | |
hasChanges = uow.hasChanges(); | |
} | |
public void verify() { | |
//check to see what is return. should return false | |
if (!hasChanges) { | |
throw new TestErrorException("Testcase has failed. UOW hasChange doesn't work correctly. Does not detect deleted objects."); | |
} | |
} | |
} |