/******************************************************************************* | |
* 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: | |
* tware - initial implementation | |
******************************************************************************/ | |
package org.eclipse.persistence.testing.tests.collections.map; | |
import java.util.Iterator; | |
import java.util.List; | |
import org.eclipse.persistence.expressions.Expression; | |
import org.eclipse.persistence.expressions.ExpressionBuilder; | |
import org.eclipse.persistence.indirection.IndirectMap; | |
import org.eclipse.persistence.mappings.OneToManyMapping; | |
import org.eclipse.persistence.mappings.UnidirectionalOneToManyMapping; | |
import org.eclipse.persistence.sessions.UnitOfWork; | |
import org.eclipse.persistence.testing.framework.TestCase; | |
import org.eclipse.persistence.testing.framework.TestErrorException; | |
import org.eclipse.persistence.testing.models.collections.map.EntityEntityU1MMapHolder; | |
import org.eclipse.persistence.testing.models.collections.map.EntityMapKey; | |
import org.eclipse.persistence.testing.models.collections.map.EntityMapValue; | |
public class TestReadEntityEntityU1MMapMapping extends TestCase { | |
protected List holders = null; | |
protected int fetchJoinRelationship = 0; | |
protected int oldFetchJoinValue = 0; | |
protected OneToManyMapping mapping = null; | |
protected Expression holderExp; | |
public TestReadEntityEntityU1MMapMapping(){ | |
super(); | |
} | |
public TestReadEntityEntityU1MMapMapping(int fetchJoin){ | |
this(); | |
fetchJoinRelationship = fetchJoin; | |
setName("TestReadEntityEntityU1MMapMapping fetchJoin = " + fetchJoin); | |
} | |
public void setup(){ | |
mapping = (UnidirectionalOneToManyMapping)getSession().getProject().getDescriptor(EntityEntityU1MMapHolder.class).getMappingForAttributeName("entityToEntityMap"); | |
oldFetchJoinValue = mapping.getJoinFetch(); | |
mapping.setJoinFetch(fetchJoinRelationship); | |
getSession().getProject().getDescriptor(EntityEntityU1MMapHolder.class).reInitializeJoinedAttributes(); | |
UnitOfWork uow = getSession().acquireUnitOfWork(); | |
EntityEntityU1MMapHolder holder = new EntityEntityU1MMapHolder(); | |
EntityMapValue value = new EntityMapValue(); | |
value.setId(1); | |
EntityMapKey key = new EntityMapKey(); | |
key.setId(11); | |
key.setData("data1"); | |
holder.addEntityToEntityMapItem(key, value); | |
uow.registerObject(key); | |
EntityMapValue value2 = new EntityMapValue(); | |
value2.setId(2); | |
key = new EntityMapKey(); | |
key.setId(22); | |
holder.addEntityToEntityMapItem(key, value2); | |
uow.registerObject(holder); | |
uow.registerObject(key); | |
uow.registerObject(value); | |
uow.registerObject(value2); | |
uow.commit(); | |
holderExp = (new ExpressionBuilder()).get("id").equal(holder.getId()); | |
getSession().getIdentityMapAccessor().initializeAllIdentityMaps(); | |
} | |
public void test(){ | |
holders = getSession().readAllObjects(EntityEntityU1MMapHolder.class, holderExp); | |
} | |
public void verify(){ | |
if (holders == null || holders.size() != 1){ | |
throw new TestErrorException("Incorrect number of MapHolders was read."); | |
} | |
EntityEntityU1MMapHolder holder = (EntityEntityU1MMapHolder)holders.get(0); | |
if (!((IndirectMap)holder.getEntityToEntityMap()).getValueHolder().isInstantiated() && fetchJoinRelationship > 0){ | |
throw new TestErrorException("Relationship was not properly joined."); | |
} | |
if (holder.getEntityToEntityMap().size() != 2){ | |
throw new TestErrorException("Incorrect Number of MapEntityValues was read."); | |
} | |
EntityMapKey mapKey = new EntityMapKey(); | |
mapKey.setId(11); | |
EntityMapValue value = (EntityMapValue)holder.getEntityToEntityMap().get(mapKey); | |
if (value.getId() != 1){ | |
throw new TestErrorException("Incorrect MapEntityValues was read."); | |
} | |
mapKey = (EntityMapKey)getSession().readObject(mapKey); | |
if (!mapKey.getData().equals("data1")){ | |
throw new TestErrorException("EntityMapKey had wrong data"); | |
} | |
} | |
public void reset(){ | |
UnitOfWork uow = getSession().acquireUnitOfWork(); | |
Iterator i = holders.iterator(); | |
while (i.hasNext()){ | |
EntityEntityU1MMapHolder holder = (EntityEntityU1MMapHolder)i.next(); | |
Iterator j = holder.getEntityToEntityMap().keySet().iterator(); | |
while (j.hasNext()){ | |
Object key = j.next(); | |
uow.deleteObject(holder.getEntityToEntityMap().get(key)); | |
uow.deleteObject(key); | |
} | |
} | |
uow.deleteAllObjects(holders); | |
uow.commit(); | |
if (!verifyDelete(holders.get(0))){ | |
throw new TestErrorException("Delete was unsuccessful."); | |
} | |
mapping.setJoinFetch(oldFetchJoinValue); | |
} | |
} | |