/******************************************************************************* | |
* 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.collections; | |
import java.math.BigDecimal; | |
import org.eclipse.persistence.sessions.*; | |
import org.eclipse.persistence.testing.models.collections.Location; | |
import org.eclipse.persistence.testing.models.collections.Restaurant; | |
import org.eclipse.persistence.testing.framework.*; | |
/** | |
* Tests a Collection mapping that uses an TreeSet with a custom comparator. | |
* That is, ensures when building new instances of a TreeSet Collection, | |
* internally, the comparator is maintained and carried over from TreeSet to | |
* TreeSet. | |
* BUG# 3233263 | |
* | |
* @author Guy Pelletier | |
* @version 1.0 December 5/03 | |
*/ | |
public class TreeSetComparatorTest extends AutoVerifyTestCase { | |
public UnitOfWork unitOfWork; | |
private boolean m_exceptionCaught; | |
public TreeSetComparatorTest() { | |
super(); | |
} | |
public void reset() { | |
getSession().getIdentityMapAccessor().initializeAllIdentityMaps(); | |
rollbackTransaction(); | |
} | |
protected void setup() { | |
m_exceptionCaught = false; | |
getSession().getIdentityMapAccessor().initializeAllIdentityMaps(); | |
beginTransaction(); | |
UnitOfWork deleteUow = getSession().acquireUnitOfWork(); | |
deleteUow.deleteAllObjects(getSession().readAllObjects(Location.class)); | |
deleteUow.deleteAllObjects(getSession().readAllObjects(Restaurant.class)); | |
deleteUow.commit(); | |
} | |
public void test() { | |
try { | |
UnitOfWork uow = getSession().acquireUnitOfWork(); | |
Restaurant restaurantClone = (Restaurant)uow.registerObject(new Restaurant()); | |
restaurantClone.setName("Guy's XXX Diner"); | |
restaurantClone.setId(new BigDecimal(1)); | |
restaurantClone.getLocations2().add(Location.example1()); | |
restaurantClone.getLocations2().add(Location.example2()); | |
uow.commit(); | |
} catch (ClassCastException e) { | |
m_exceptionCaught = true; | |
} | |
} | |
public void verify() { | |
if (m_exceptionCaught) { | |
throw new TestErrorException("Class cast exception caught on TreeSet merge"); | |
} | |
} | |
} |