| /* |
| * 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: |
| // 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.DirectEntityU1MMapHolder; |
| import org.eclipse.persistence.testing.models.collections.map.EntityMapValue; |
| |
| public class TestReadDirectEntityU1MMapMapping extends TestCase { |
| |
| protected List holders = null; |
| protected int fetchJoinRelationship = 0; |
| protected int oldFetchJoinValue = 0; |
| protected OneToManyMapping mapping = null; |
| protected Expression holderExp; |
| |
| |
| public TestReadDirectEntityU1MMapMapping(){ |
| super(); |
| } |
| |
| public TestReadDirectEntityU1MMapMapping(int fetchJoin){ |
| this(); |
| fetchJoinRelationship = fetchJoin; |
| setName("TestReadDirectEntityU1MMapMapping fetchJoin = " + fetchJoin); |
| } |
| |
| @Override |
| public void setup(){ |
| mapping = (UnidirectionalOneToManyMapping)getSession().getProject().getDescriptor(DirectEntityU1MMapHolder.class).getMappingForAttributeName("directToEntityMap"); |
| oldFetchJoinValue = mapping.getJoinFetch(); |
| mapping.setJoinFetch(fetchJoinRelationship); |
| getSession().getProject().getDescriptor(DirectEntityU1MMapHolder.class).reInitializeJoinedAttributes(); |
| |
| UnitOfWork uow = getSession().acquireUnitOfWork(); |
| DirectEntityU1MMapHolder holder = new DirectEntityU1MMapHolder(); |
| EntityMapValue value = new EntityMapValue(); |
| value.setId(1); |
| holder.addDirectToEntityMapItem(11, value); |
| |
| |
| EntityMapValue value2 = new EntityMapValue(); |
| value2.setId(2); |
| holder.addDirectToEntityMapItem(22, value2); |
| uow.registerObject(holder); |
| uow.registerObject(value); |
| uow.registerObject(value2); |
| uow.commit(); |
| holderExp = (new ExpressionBuilder()).get("id").equal(holder.getId()); |
| getSession().getIdentityMapAccessor().initializeAllIdentityMaps(); |
| } |
| |
| @Override |
| public void test(){ |
| holders = getSession().readAllObjects(DirectEntityU1MMapHolder.class, holderExp); |
| } |
| |
| @Override |
| public void verify(){ |
| if (holders == null || holders.size() != 1){ |
| throw new TestErrorException("Incorrect number of MapHolders was read."); |
| } |
| DirectEntityU1MMapHolder holder = (DirectEntityU1MMapHolder)holders.get(0); |
| |
| if (!((IndirectMap)holder.getDirectToEntityMap()).getValueHolder().isInstantiated() && fetchJoinRelationship > 0){ |
| throw new TestErrorException("Relationship was not properly joined."); |
| } |
| |
| if (holder.getDirectToEntityMap().size() != 2){ |
| throw new TestErrorException("Incorrect Number of MapEntityValues was read."); |
| } |
| EntityMapValue value = (EntityMapValue)holder.getDirectToEntityMap().get(11); |
| if (value.getId() != 1){ |
| throw new TestErrorException("Incorrect MapEntityValues was read."); |
| } |
| } |
| |
| @Override |
| public void reset(){ |
| UnitOfWork uow = getSession().acquireUnitOfWork(); |
| Iterator i = holders.iterator(); |
| while (i.hasNext()){ |
| DirectEntityU1MMapHolder holder = (DirectEntityU1MMapHolder)i.next(); |
| Iterator j = holder.getDirectToEntityMap().keySet().iterator(); |
| while (j.hasNext()){ |
| uow.deleteObject(holder.getDirectToEntityMap().get(j.next())); |
| } |
| } |
| uow.deleteAllObjects(holders); |
| uow.commit(); |
| if (!verifyDelete(holders.get(0))){ |
| throw new TestErrorException("Delete was unsuccessful."); |
| } |
| mapping.setJoinFetch(oldFetchJoinValue); |
| } |
| |
| } |