/*
* 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.basic;
import java.util.Arrays;
import javax.persistence.EntityManager;
import org.junit.Test;
import org.hibernate.ejb.Ejb3Configuration;
import org.hibernate.envers.test.BaseEnversJPAFunctionalTestCase;
import org.hibernate.envers.test.Priority;
/**
* @author Adam Warski (adam at warski dot org)
*/
public class NullProperties extends BaseEnversJPAFunctionalTestCase {
private Integer id1;
private Integer id2;
public void configure(Ejb3Configuration cfg) {
cfg.addAnnotatedClass(BasicTestEntity1.class);
}
private Integer addNewEntity(String str, long lng) {
EntityManager em = getEntityManager();
em.getTransaction().begin();
BasicTestEntity1 bte1 = new BasicTestEntity1(str, lng);
em.persist(bte1);
em.getTransaction().commit();
return bte1.getId();
}
private void modifyEntity(Integer id, String str, long lng) {
EntityManager em = getEntityManager();
em.getTransaction().begin();
BasicTestEntity1 bte1 = em.find(BasicTestEntity1.class, id);
bte1.setLong1(lng);
bte1.setStr1(str);
em.getTransaction().commit();
}
@Test
@Priority(10)
public void initData() {
id1 = addNewEntity("x", 1); // rev 1
id2 = addNewEntity(null, 20); // rev 2
modifyEntity(id1, null, 1); // rev 3
modifyEntity(id2, "y2", 20); // rev 4
}
@Test
public void testRevisionsCounts() {
assert Arrays.asList(1, 3).equals(getAuditReader().getRevisions(BasicTestEntity1.class, id1));
assert Arrays.asList(2, 4).equals(getAuditReader().getRevisions(BasicTestEntity1.class, id2));
}
@Test
public void testHistoryOfId1() {
BasicTestEntity1 ver1 = new BasicTestEntity1(id1, "x", 1);
BasicTestEntity1 ver2 = new BasicTestEntity1(id1, null, 1);
assert getAuditReader().find(BasicTestEntity1.class, id1, 1).equals(ver1);
assert getAuditReader().find(BasicTestEntity1.class, id1, 2).equals(ver1);
assert getAuditReader().find(BasicTestEntity1.class, id1, 3).equals(ver2);
assert getAuditReader().find(BasicTestEntity1.class, id1, 4).equals(ver2);
}
@Test
public void testHistoryOfId2() {
BasicTestEntity1 ver1 = new BasicTestEntity1(id2, null, 20);
BasicTestEntity1 ver2 = new BasicTestEntity1(id2, "y2", 20);
assert getAuditReader().find(BasicTestEntity1.class, id2, 1) == null;
assert getAuditReader().find(BasicTestEntity1.class, id2, 2).equals(ver1);
assert getAuditReader().find(BasicTestEntity1.class, id2, 3).equals(ver1);
assert getAuditReader().find(BasicTestEntity1.class, id2, 4).equals(ver2);
}
}