/*
* 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.manytomany.unidirectional;
import org.hibernate.ejb.Ejb3Configuration;
import org.hibernate.envers.test.AbstractEntityTest;
import org.hibernate.envers.test.Priority;
import org.hibernate.envers.test.entities.StrTestEntity;
import org.hibernate.envers.test.entities.manytomany.unidirectional.SetUniEntity;
import org.hibernate.envers.test.tools.TestTools;
import org.junit.Test;
import javax.persistence.EntityManager;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashSet;
/**
* @author Adam Warski (adam at warski dot org)
*/
public class BasicUniSet extends AbstractEntityTest {
private Integer ed1_id;
private Integer ed2_id;
private Integer ing1_id;
private Integer ing2_id;
public void configure(Ejb3Configuration cfg) {
cfg.addAnnotatedClass(SetUniEntity.class);
cfg.addAnnotatedClass(StrTestEntity.class);
}
@Test
@Priority(10)
public void initData() {
EntityManager em = getEntityManager();
StrTestEntity ed1 = new StrTestEntity("data_ed_1");
StrTestEntity ed2 = new StrTestEntity("data_ed_2");
SetUniEntity ing1 = new SetUniEntity(3, "data_ing_1");
SetUniEntity ing2 = new SetUniEntity(4, "data_ing_2");
// Revision 1
em.getTransaction().begin();
em.persist(ed1);
em.persist(ed2);
em.persist(ing1);
em.persist(ing2);
em.getTransaction().commit();
// Revision 2
em.getTransaction().begin();
ing1 = em.find(SetUniEntity.class, ing1.getId());
ing2 = em.find(SetUniEntity.class, ing2.getId());
ed1 = em.find(StrTestEntity.class, ed1.getId());
ed2 = em.find(StrTestEntity.class, ed2.getId());
ing1.setReferences(new HashSet<StrTestEntity>());
ing1.getReferences().add(ed1);
ing2.setReferences(new HashSet<StrTestEntity>());
ing2.getReferences().add(ed1);
ing2.getReferences().add(ed2);
em.getTransaction().commit();
// Revision 3
em.getTransaction().begin();
ing1 = em.find(SetUniEntity.class, ing1.getId());
ed2 = em.find(StrTestEntity.class, ed2.getId());
ed1 = em.find(StrTestEntity.class, ed1.getId());
ing1.getReferences().add(ed2);
em.getTransaction().commit();
// Revision 4
em.getTransaction().begin();
ing1 = em.find(SetUniEntity.class, ing1.getId());
ed2 = em.find(StrTestEntity.class, ed2.getId());
ed1 = em.find(StrTestEntity.class, ed1.getId());
ing1.getReferences().remove(ed1);
em.getTransaction().commit();
// Revision 5
em.getTransaction().begin();
ing1 = em.find(SetUniEntity.class, ing1.getId());
ing1.setReferences(null);
em.getTransaction().commit();
//
ed1_id = ed1.getId();
ed2_id = ed2.getId();
ing1_id = ing1.getId();
ing2_id = ing2.getId();
}
@Test
public void testRevisionsCounts() {
assert Arrays.asList(1).equals(getAuditReader().getRevisions(StrTestEntity.class, ed1_id));
assert Arrays.asList(1).equals(getAuditReader().getRevisions(StrTestEntity.class, ed2_id));
assert Arrays.asList(1, 2, 3, 4, 5).equals(getAuditReader().getRevisions(SetUniEntity.class, ing1_id));
assert Arrays.asList(1, 2).equals(getAuditReader().getRevisions(SetUniEntity.class, ing2_id));
}
@Test
public void testHistoryOfEdIng1() {
StrTestEntity ed1 = getEntityManager().find(StrTestEntity.class, ed1_id);
StrTestEntity ed2 = getEntityManager().find(StrTestEntity.class, ed2_id);
SetUniEntity rev1 = getAuditReader().find(SetUniEntity.class, ing1_id, 1);
SetUniEntity rev2 = getAuditReader().find(SetUniEntity.class, ing1_id, 2);
SetUniEntity rev3 = getAuditReader().find(SetUniEntity.class, ing1_id, 3);
SetUniEntity rev4 = getAuditReader().find(SetUniEntity.class, ing1_id, 4);
SetUniEntity rev5 = getAuditReader().find(SetUniEntity.class, ing1_id, 5);
assert rev1.getReferences().equals(Collections.EMPTY_SET);
assert rev2.getReferences().equals(TestTools.makeSet(ed1));
assert rev3.getReferences().equals(TestTools.makeSet(ed1, ed2));
assert rev4.getReferences().equals(TestTools.makeSet(ed2));
assert rev5.getReferences().equals(Collections.EMPTY_SET);
}
@Test
public void testHistoryOfEdIng2() {
StrTestEntity ed1 = getEntityManager().find(StrTestEntity.class, ed1_id);
StrTestEntity ed2 = getEntityManager().find(StrTestEntity.class, ed2_id);
SetUniEntity rev1 = getAuditReader().find(SetUniEntity.class, ing2_id, 1);
SetUniEntity rev2 = getAuditReader().find(SetUniEntity.class, ing2_id, 2);
SetUniEntity rev3 = getAuditReader().find(SetUniEntity.class, ing2_id, 3);
SetUniEntity rev4 = getAuditReader().find(SetUniEntity.class, ing2_id, 4);
SetUniEntity rev5 = getAuditReader().find(SetUniEntity.class, ing2_id, 5);
assert rev1.getReferences().equals(Collections.EMPTY_SET);
assert rev2.getReferences().equals(TestTools.makeSet(ed1, ed2));
assert rev3.getReferences().equals(TestTools.makeSet(ed1, ed2));
assert rev4.getReferences().equals(TestTools.makeSet(ed1, ed2));
assert rev5.getReferences().equals(TestTools.makeSet(ed1, ed2));
}
}