/*
* 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.ternary;
import org.hibernate.ejb.Ejb3Configuration;
import org.hibernate.envers.test.AbstractEntityTest;
import org.hibernate.envers.test.Priority;
import org.hibernate.envers.test.entities.IntTestEntity;
import org.hibernate.envers.test.entities.StrTestEntity;
import org.hibernate.envers.test.tools.TestTools;
import org.junit.Test;
import javax.persistence.EntityManager;
import java.util.Arrays;
import java.util.HashMap;
import static org.junit.Assert.*;
/**
* @author Adam Warski (adam at warski dot org)
*/
public class TernaryMapFlush extends AbstractEntityTest {
private Integer str1_id;
private Integer str2_id;
private Integer int1_id;
private Integer int2_id;
private Integer map1_id;
public void configure(Ejb3Configuration cfg) {
cfg.addAnnotatedClass(TernaryMapEntity.class);
cfg.addAnnotatedClass(StrTestEntity.class);
cfg.addAnnotatedClass(IntTestEntity.class);
}
@Test
@Priority(10)
public void createData() {
EntityManager em = getEntityManager();
StrTestEntity str1 = new StrTestEntity("a");
StrTestEntity str2 = new StrTestEntity("b");
IntTestEntity int1 = new IntTestEntity(1);
IntTestEntity int2 = new IntTestEntity(2);
TernaryMapEntity map1 = new TernaryMapEntity();
// Revision 1 (int1 -> str1)
em.getTransaction().begin();
em.persist(str1);
em.persist(str2);
em.persist(int1);
em.persist(int2);
map1.getMap().put(int1, str1);
em.persist(map1);
em.getTransaction().commit();
// Revision 2 (removing int1->str1, flushing, adding int1->str1 again and a new int2->str2 mapping to force a change)
em.getTransaction().begin();
map1 = em.find(TernaryMapEntity.class, map1.getId());
str1 = em.find(StrTestEntity.class, str1.getId());
int1 = em.find(IntTestEntity.class, int1.getId());
map1.setMap(new HashMap<IntTestEntity, StrTestEntity>());
em.flush();
map1.getMap().put(int1, str1);
map1.getMap().put(int2, str2);
em.getTransaction().commit();
// Revision 3 (removing int1->str1, flushing, overwriting int2->str1)
em.getTransaction().begin();
map1 = em.find(TernaryMapEntity.class, map1.getId());
str1 = em.find(StrTestEntity.class, str1.getId());
int1 = em.find(IntTestEntity.class, int1.getId());
map1.getMap().remove(int1);
em.flush();
map1.getMap().put(int2, str1);
em.getTransaction().commit();
//
map1_id = map1.getId();
str1_id = str1.getId();
str2_id = str2.getId();
int1_id = int1.getId();
int2_id = int2.getId();
}
@Test
public void testRevisionsCounts() {
assertEquals(Arrays.asList(1, 2, 3), getAuditReader().getRevisions(TernaryMapEntity.class, map1_id));
assertEquals(Arrays.asList(1), getAuditReader().getRevisions(StrTestEntity.class, str1_id));
assertEquals(Arrays.asList(1), getAuditReader().getRevisions(StrTestEntity.class, str2_id));
assertEquals(Arrays.asList(1) ,getAuditReader().getRevisions(IntTestEntity.class, int1_id));
assertEquals(Arrays.asList(1) ,getAuditReader().getRevisions(IntTestEntity.class, int2_id));
}
@Test
public void testHistoryOfMap1() {
StrTestEntity str1 = getEntityManager().find(StrTestEntity.class, str1_id);
StrTestEntity str2 = getEntityManager().find(StrTestEntity.class, str2_id);
IntTestEntity int1 = getEntityManager().find(IntTestEntity.class, int1_id);
IntTestEntity int2 = getEntityManager().find(IntTestEntity.class, int2_id);
TernaryMapEntity rev1 = getAuditReader().find(TernaryMapEntity.class, map1_id, 1);
TernaryMapEntity rev2 = getAuditReader().find(TernaryMapEntity.class, map1_id, 2);
TernaryMapEntity rev3 = getAuditReader().find(TernaryMapEntity.class, map1_id, 3);
assertEquals(rev1.getMap(), TestTools.makeMap(int1, str1));
assertEquals(rev2.getMap(), TestTools.makeMap(int1, str1, int2, str2));
assertEquals(rev3.getMap(), TestTools.makeMap(int2, str1));
}
}