/*
* 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.onetomany;
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;
import org.hibernate.envers.test.tools.TestTools;
/**
* @author Adam Warski (adam at warski dot org)
*/
public class BidirectionalMapKey extends BaseEnversJPAFunctionalTestCase {
private Integer ed_id;
private Integer ing1_id;
private Integer ing2_id;
public void configure(Ejb3Configuration cfg) {
cfg.addAnnotatedClass(RefIngMapKeyEntity.class);
cfg.addAnnotatedClass(RefEdMapKeyEntity.class);
}
@Test
@Priority(10)
public void initData() {
EntityManager em = getEntityManager();
// Revision 1 (intialy 1 relation: ing1 -> ed)
em.getTransaction().begin();
RefEdMapKeyEntity ed = new RefEdMapKeyEntity();
em.persist(ed);
RefIngMapKeyEntity ing1 = new RefIngMapKeyEntity();
ing1.setData("a");
ing1.setReference(ed);
RefIngMapKeyEntity ing2 = new RefIngMapKeyEntity();
ing2.setData("b");
em.persist(ing1);
em.persist(ing2);
em.getTransaction().commit();
// Revision 2 (adding second relation: ing2 -> ed)
em.getTransaction().begin();
ed = em.find(RefEdMapKeyEntity.class, ed.getId());
ing2 = em.find(RefIngMapKeyEntity.class, ing2.getId());
ing2.setReference(ed);
em.getTransaction().commit();
//
ed_id = ed.getId();
ing1_id = ing1.getId();
ing2_id = ing2.getId();
}
@Test
public void testRevisionsCounts() {
assert Arrays.asList(1, 2).equals(getAuditReader().getRevisions(RefEdMapKeyEntity.class, ed_id));
assert Arrays.asList(1).equals(getAuditReader().getRevisions(RefIngMapKeyEntity.class, ing1_id));
assert Arrays.asList(1, 2).equals(getAuditReader().getRevisions(RefIngMapKeyEntity.class, ing2_id));
}
@Test
public void testHistoryOfEd() {
RefIngMapKeyEntity ing1 = getEntityManager().find(RefIngMapKeyEntity.class, ing1_id);
RefIngMapKeyEntity ing2 = getEntityManager().find(RefIngMapKeyEntity.class, ing2_id);
RefEdMapKeyEntity rev1 = getAuditReader().find(RefEdMapKeyEntity.class, ed_id, 1);
RefEdMapKeyEntity rev2 = getAuditReader().find(RefEdMapKeyEntity.class, ed_id, 2);
assert rev1.getIdmap().equals(TestTools.makeMap("a", ing1));
assert rev2.getIdmap().equals(TestTools.makeMap("a", ing1, "b", ing2));
}
}