/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Middleware LLC.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.envers.test.integration.data;
import java.util.Arrays;
import java.util.Map;
import javax.persistence.EntityManager;
import org.hibernate.dialect.PostgreSQL82Dialect;
import org.junit.Test;
import org.hibernate.ejb.Ejb3Configuration;
import org.hibernate.envers.test.BaseEnversJPAFunctionalTestCase;
import org.hibernate.testing.DialectChecks;
import org.hibernate.testing.RequiresDialectFeature;
/**
* @author Adam Warski (adam at warski dot org)
*/
@RequiresDialectFeature(DialectChecks.SupportsExpectedLobUsagePattern.class)
public class LobSerializables extends BaseEnversJPAFunctionalTestCase {
private Integer id1;
public void configure(Ejb3Configuration cfg) {
cfg.addAnnotatedClass(LobSerializableTestEntity.class);
}
@Override
protected void addConfigOptions(Map options) {
super.addConfigOptions(options);
if (getDialect() instanceof PostgreSQL82Dialect) {
// In PostgreSQL LOBs cannot be used in auto-commit mode.
options.put("hibernate.connection.autocommit", "false");
}
}
@Test
public void initData() {
EntityManager em = getEntityManager();
em.getTransaction().begin();
LobSerializableTestEntity ste = new LobSerializableTestEntity(new SerObject("d1"));
em.persist(ste);
id1 = ste.getId();
em.getTransaction().commit();
em.getTransaction().begin();
ste = em.find(LobSerializableTestEntity.class, id1);
ste.setObj(new SerObject("d2"));
em.getTransaction().commit();
}
@Test
public void testRevisionsCounts() {
assert Arrays.asList(1, 2).equals(getAuditReader().getRevisions(LobSerializableTestEntity.class, id1));
}
@Test
public void testHistoryOfId1() {
LobSerializableTestEntity ver1 = new LobSerializableTestEntity(id1, new SerObject("d1"));
LobSerializableTestEntity ver2 = new LobSerializableTestEntity(id1, new SerObject("d2"));
assert getAuditReader().find(LobSerializableTestEntity.class, id1, 1).equals(ver1);
assert getAuditReader().find(LobSerializableTestEntity.class, id1, 2).equals(ver2);
}
}