/*
* 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.components;
import org.hibernate.ejb.Ejb3Configuration;
import org.hibernate.envers.test.AbstractEntityTest;
import org.hibernate.envers.test.Priority;
import org.hibernate.envers.test.entities.components.Component1;
import org.hibernate.envers.test.entities.components.Component2;
import org.hibernate.envers.test.entities.components.ComponentTestEntity;
import org.junit.Test;
import javax.persistence.EntityManager;
import java.util.Arrays;
/**
* @author Adam Warski (adam at warski dot org)
*/
public class Components extends AbstractEntityTest {
private Integer id1;
private Integer id2;
private Integer id3;
private Integer id4;
public void configure(Ejb3Configuration cfg) {
cfg.addAnnotatedClass(ComponentTestEntity.class);
}
@Test
@Priority(10)
public void initData() {
// Revision 1
EntityManager em = getEntityManager();
em.getTransaction().begin();
ComponentTestEntity cte1 = new ComponentTestEntity(new Component1("a", "b"), new Component2("x", "y"));
ComponentTestEntity cte2 = new ComponentTestEntity(new Component1("a2", "b2"), new Component2("x2", "y2"));
ComponentTestEntity cte3 = new ComponentTestEntity(new Component1("a3", "b3"), new Component2("x3", "y3"));
ComponentTestEntity cte4 = new ComponentTestEntity(null, null);
em.persist(cte1);
em.persist(cte2);
em.persist(cte3);
em.persist(cte4);
em.getTransaction().commit();
// Revision 2
em = getEntityManager();
em.getTransaction().begin();
cte1 = em.find(ComponentTestEntity.class, cte1.getId());
cte2 = em.find(ComponentTestEntity.class, cte2.getId());
cte3 = em.find(ComponentTestEntity.class, cte3.getId());
cte4 = em.find(ComponentTestEntity.class, cte4.getId());
cte1.setComp1(new Component1("a'", "b'"));
cte2.getComp1().setStr1("a2'");
cte3.getComp2().setStr6("y3'");
cte4.setComp1(new Component1());
cte4.getComp1().setStr1("n");
cte4.setComp2(new Component2());
cte4.getComp2().setStr5("m");
em.getTransaction().commit();
// Revision 3
em = getEntityManager();
em.getTransaction().begin();
cte1 = em.find(ComponentTestEntity.class, cte1.getId());
cte2 = em.find(ComponentTestEntity.class, cte2.getId());
cte3 = em.find(ComponentTestEntity.class, cte3.getId());
cte4 = em.find(ComponentTestEntity.class, cte4.getId());
cte1.setComp2(new Component2("x'", "y'"));
cte3.getComp1().setStr2("b3'");
cte4.setComp1(null);
cte4.setComp2(null);
em.getTransaction().commit();
// Revision 4
em = getEntityManager();
em.getTransaction().begin();
cte2 = em.find(ComponentTestEntity.class, cte2.getId());
em.remove(cte2);
em.getTransaction().commit();
id1 = cte1.getId();
id2 = cte2.getId();
id3 = cte3.getId();
id4 = cte4.getId();
}
@Test
public void testRevisionsCounts() {
assert Arrays.asList(1, 2).equals(getAuditReader().getRevisions(ComponentTestEntity.class, id1));
assert Arrays.asList(1, 2, 4).equals(getAuditReader().getRevisions(ComponentTestEntity.class, id2));
assert Arrays.asList(1, 3).equals(getAuditReader().getRevisions(ComponentTestEntity.class, id3));
assert Arrays.asList(1, 2, 3).equals(getAuditReader().getRevisions(ComponentTestEntity.class, id4));
}
@Test
public void testHistoryOfId1() {
ComponentTestEntity ver1 = new ComponentTestEntity(id1, new Component1("a", "b"), null);
ComponentTestEntity ver2 = new ComponentTestEntity(id1, new Component1("a'", "b'"), null);
assert getAuditReader().find(ComponentTestEntity.class, id1, 1).equals(ver1);
assert getAuditReader().find(ComponentTestEntity.class, id1, 2).equals(ver2);
assert getAuditReader().find(ComponentTestEntity.class, id1, 3).equals(ver2);
assert getAuditReader().find(ComponentTestEntity.class, id1, 4).equals(ver2);
}
@Test
public void testHistoryOfId2() {
ComponentTestEntity ver1 = new ComponentTestEntity(id2, new Component1("a2", "b2"), null);
ComponentTestEntity ver2 = new ComponentTestEntity(id2, new Component1("a2'", "b2"), null);
assert getAuditReader().find(ComponentTestEntity.class, id2, 1).equals(ver1);
assert getAuditReader().find(ComponentTestEntity.class, id2, 2).equals(ver2);
assert getAuditReader().find(ComponentTestEntity.class, id2, 3).equals(ver2);
assert getAuditReader().find(ComponentTestEntity.class, id2, 4) == null;
}
@Test
public void testHistoryOfId3() {
ComponentTestEntity ver1 = new ComponentTestEntity(id3, new Component1("a3", "b3"), null);
ComponentTestEntity ver2 = new ComponentTestEntity(id3, new Component1("a3", "b3'"), null);
assert getAuditReader().find(ComponentTestEntity.class, id3, 1).equals(ver1);
assert getAuditReader().find(ComponentTestEntity.class, id3, 2).equals(ver1);
assert getAuditReader().find(ComponentTestEntity.class, id3, 3).equals(ver2);
assert getAuditReader().find(ComponentTestEntity.class, id3, 4).equals(ver2);
}
@Test
public void testHistoryOfId4() {
ComponentTestEntity ver1 = new ComponentTestEntity(id4, null, null);
ComponentTestEntity ver2 = new ComponentTestEntity(id4, new Component1("n", null), null);
ComponentTestEntity ver3 = new ComponentTestEntity(id4, null, null);
assert getAuditReader().find(ComponentTestEntity.class, id4, 1).equals(ver1);
assert getAuditReader().find(ComponentTestEntity.class, id4, 2).equals(ver2);
assert getAuditReader().find(ComponentTestEntity.class, id4, 3).equals(ver3);
assert getAuditReader().find(ComponentTestEntity.class, id4, 4).equals(ver3);
}
}