/*
* 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 java.util.Collections;
import java.util.HashSet;
import java.util.Set;
import javax.persistence.EntityManager;
import org.hibernate.envers.test.AbstractEntityTest;
import org.hibernate.envers.test.entities.ids.MulId;
import org.hibernate.envers.test.entities.onetomany.ids.SetRefEdMulIdEntity;
import org.hibernate.envers.test.entities.onetomany.ids.SetRefIngMulIdEntity;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
import org.hibernate.ejb.Ejb3Configuration;
/**
* @author Adam Warski (adam at warski dot org)
*/
public class BasicSetWithMulId extends AbstractEntityTest {
private MulId ed1_id;
private MulId ed2_id;
private MulId ing1_id;
private MulId ing2_id;
public void configure(Ejb3Configuration cfg) {
cfg.addAnnotatedClass(SetRefEdMulIdEntity.class);
cfg.addAnnotatedClass(SetRefIngMulIdEntity.class);
}
@BeforeClass(dependsOnMethods = "init")
public void initData() {
ed1_id = new MulId(0, 1);
ed2_id = new MulId(2, 3);
ing2_id = new MulId(4, 5);
ing1_id = new MulId(6, 7);
EntityManager em = getEntityManager();
SetRefEdMulIdEntity ed1 = new SetRefEdMulIdEntity(ed1_id.getId1(), ed1_id.getId2(), "data_ed_1");
SetRefEdMulIdEntity ed2 = new SetRefEdMulIdEntity(ed2_id.getId1(), ed2_id.getId2(), "data_ed_2");
SetRefIngMulIdEntity ing1 = new SetRefIngMulIdEntity(ing1_id.getId1(), ing1_id.getId2(), "data_ing_1", ed1);
SetRefIngMulIdEntity ing2 = new SetRefIngMulIdEntity(ing2_id.getId1(), ing2_id.getId2(), "data_ing_2", ed1);
// 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(SetRefIngMulIdEntity.class, ing1_id);
ed2 = em.find(SetRefEdMulIdEntity.class, ed2_id);
ing1.setReference(ed2);
em.getTransaction().commit();
// Revision 3
em.getTransaction().begin();
ing2 = em.find(SetRefIngMulIdEntity.class, ing2_id);
ed2 = em.find(SetRefEdMulIdEntity.class, ed2_id);
ing2.setReference(ed2);
em.getTransaction().commit();
}
@Test
public void testRevisionsCounts() {
assert Arrays.asList(1, 2, 3).equals(getAuditReader().getRevisions(SetRefEdMulIdEntity.class, ed1_id));
assert Arrays.asList(1, 2, 3).equals(getAuditReader().getRevisions(SetRefEdMulIdEntity.class, ed2_id));
assert Arrays.asList(1, 2).equals(getAuditReader().getRevisions(SetRefIngMulIdEntity.class, ing1_id));
assert Arrays.asList(1, 3).equals(getAuditReader().getRevisions(SetRefIngMulIdEntity.class, ing2_id));
}
private <T> Set<T> makeSet(T... objects) {
Set<T> ret = new HashSet<T>();
//noinspection ManualArrayToCollectionCopy
for (T obj : objects) { ret.add(obj); }
return ret;
}
@Test
public void testHistoryOfEdId1() {
SetRefIngMulIdEntity ing1 = getEntityManager().find(SetRefIngMulIdEntity.class, ing1_id);
SetRefIngMulIdEntity ing2 = getEntityManager().find(SetRefIngMulIdEntity.class, ing2_id);
SetRefEdMulIdEntity rev1 = getAuditReader().find(SetRefEdMulIdEntity.class, ed1_id, 1);
SetRefEdMulIdEntity rev2 = getAuditReader().find(SetRefEdMulIdEntity.class, ed1_id, 2);
SetRefEdMulIdEntity rev3 = getAuditReader().find(SetRefEdMulIdEntity.class, ed1_id, 3);
assert rev1.getReffering().equals(makeSet(ing1, ing2));
assert rev2.getReffering().equals(makeSet(ing2));
assert rev3.getReffering().equals(Collections.EMPTY_SET);
}
@Test
public void testHistoryOfEdId2() {
SetRefIngMulIdEntity ing1 = getEntityManager().find(SetRefIngMulIdEntity.class, ing1_id);
SetRefIngMulIdEntity ing2 = getEntityManager().find(SetRefIngMulIdEntity.class, ing2_id);
SetRefEdMulIdEntity rev1 = getAuditReader().find(SetRefEdMulIdEntity.class, ed2_id, 1);
SetRefEdMulIdEntity rev2 = getAuditReader().find(SetRefEdMulIdEntity.class, ed2_id, 2);
SetRefEdMulIdEntity rev3 = getAuditReader().find(SetRefEdMulIdEntity.class, ed2_id, 3);
assert rev1.getReffering().equals(Collections.EMPTY_SET);
assert rev2.getReffering().equals(makeSet(ing1));
assert rev3.getReffering().equals(makeSet(ing1, ing2));
}
@Test
public void testHistoryOfEdIng1() {
SetRefEdMulIdEntity ed1 = getEntityManager().find(SetRefEdMulIdEntity.class, ed1_id);
SetRefEdMulIdEntity ed2 = getEntityManager().find(SetRefEdMulIdEntity.class, ed2_id);
SetRefIngMulIdEntity rev1 = getAuditReader().find(SetRefIngMulIdEntity.class, ing1_id, 1);
SetRefIngMulIdEntity rev2 = getAuditReader().find(SetRefIngMulIdEntity.class, ing1_id, 2);
SetRefIngMulIdEntity rev3 = getAuditReader().find(SetRefIngMulIdEntity.class, ing1_id, 3);
assert rev1.getReference().equals(ed1);
assert rev2.getReference().equals(ed2);
assert rev3.getReference().equals(ed2);
}
@Test
public void testHistoryOfEdIng2() {
SetRefEdMulIdEntity ed1 = getEntityManager().find(SetRefEdMulIdEntity.class, ed1_id);
SetRefEdMulIdEntity ed2 = getEntityManager().find(SetRefEdMulIdEntity.class, ed2_id);
SetRefIngMulIdEntity rev1 = getAuditReader().find(SetRefIngMulIdEntity.class, ing2_id, 1);
SetRefIngMulIdEntity rev2 = getAuditReader().find(SetRefIngMulIdEntity.class, ing2_id, 2);
SetRefIngMulIdEntity rev3 = getAuditReader().find(SetRefIngMulIdEntity.class, ing2_id, 3);
assert rev1.getReference().equals(ed1);
assert rev2.getReference().equals(ed1);
assert rev3.getReference().equals(ed2);
}
}