| /* |
| * 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: |
| // Oracle - initial API and implementation from Oracle TopLink |
| package org.eclipse.persistence.testing.tests.aggregate; |
| |
| import org.eclipse.persistence.sessions.*; |
| import org.eclipse.persistence.testing.framework.*; |
| import org.eclipse.persistence.testing.models.aggregate.Switch; |
| import org.eclipse.persistence.testing.models.aggregate.SwitchStateON; |
| |
| /** |
| * Test to make sure that the appropriate update is made when an aggregate using inheriance is |
| * changed from one subclass to another in a special case when aggregates contain no mapped attributes |
| */ |
| public class AggregateWithoutAttributesInheritanceTestCase extends org.eclipse.persistence.testing.framework.AutoVerifyTestCase { |
| public boolean ok; |
| |
| @Override |
| public void reset() { |
| } |
| |
| @Override |
| public void setup() { |
| } |
| |
| @Override |
| public void test() { |
| DatabaseSession session = (DatabaseSession)getSession(); |
| |
| // create a new switch - it's created with OFF state |
| Switch sw = new Switch(); |
| |
| UnitOfWork uow = session.acquireUnitOfWork(); |
| Switch swClone = (Switch)uow.registerObject(sw); |
| uow.commit(); |
| |
| // now change the state to ON |
| uow = session.acquireUnitOfWork(); |
| swClone = (Switch)uow.registerObject(sw); |
| swClone.state = new SwitchStateON(); |
| uow.commit(); |
| |
| ok = sw.state.getClass() == SwitchStateON.class; |
| } |
| |
| @Override |
| public void verify() { |
| if (!ok) { |
| throw new TestErrorException("The Aggregate was changed, but the cache was not merged."); |
| } |
| } |
| } |