/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
*/
package org.hibernate.envers.test.integration.basic;
import java.util.Arrays;
import javax.persistence.EntityManager;
import org.hibernate.envers.test.BaseEnversJPAFunctionalTestCase;
import org.hibernate.envers.test.Priority;
import org.junit.Test;
/**
* @author Adam Warski (adam at warski dot org)
*/
public class ManyOperationsInTransaction extends BaseEnversJPAFunctionalTestCase {
private Integer id1;
private Integer id2;
private Integer id3;
@Override
protected Class<?>[] getAnnotatedClasses() {
return new Class[] {BasicTestEntity1.class};
}
@Test
@Priority(10)
public void initData() {
// Revision 1
EntityManager em = getEntityManager();
em.getTransaction().begin();
BasicTestEntity1 bte1 = new BasicTestEntity1( "x", 1 );
BasicTestEntity1 bte2 = new BasicTestEntity1( "y", 20 );
em.persist( bte1 );
em.persist( bte2 );
em.getTransaction().commit();
// Revision 2
em.getTransaction().begin();
bte1 = em.find( BasicTestEntity1.class, bte1.getId() );
bte2 = em.find( BasicTestEntity1.class, bte2.getId() );
BasicTestEntity1 bte3 = new BasicTestEntity1( "z", 300 );
bte1.setStr1( "x2" );
bte2.setLong1( 21 );
em.persist( bte3 );
em.getTransaction().commit();
// Revision 3
em.getTransaction().begin();
bte2 = em.find( BasicTestEntity1.class, bte2.getId() );
bte3 = em.find( BasicTestEntity1.class, bte3.getId() );
bte2.setStr1( "y3" );
bte2.setLong1( 22 );
bte3.setStr1( "z3" );
em.getTransaction().commit();
id1 = bte1.getId();
id2 = bte2.getId();
id3 = bte3.getId();
}
@Test
public void testRevisionsCounts() {
assert Arrays.asList( 1, 2 ).equals( getAuditReader().getRevisions( BasicTestEntity1.class, id1 ) );
assert Arrays.asList( 1, 2, 3 ).equals( getAuditReader().getRevisions( BasicTestEntity1.class, id2 ) );
assert Arrays.asList( 2, 3 ).equals( getAuditReader().getRevisions( BasicTestEntity1.class, id3 ) );
}
@Test
public void testHistoryOfId1() {
BasicTestEntity1 ver1 = new BasicTestEntity1( id1, "x", 1 );
BasicTestEntity1 ver2 = new BasicTestEntity1( id1, "x2", 1 );
assert getAuditReader().find( BasicTestEntity1.class, id1, 1 ).equals( ver1 );
assert getAuditReader().find( BasicTestEntity1.class, id1, 2 ).equals( ver2 );
assert getAuditReader().find( BasicTestEntity1.class, id1, 3 ).equals( ver2 );
}
@Test
public void testHistoryOfId2() {
BasicTestEntity1 ver1 = new BasicTestEntity1( id2, "y", 20 );
BasicTestEntity1 ver2 = new BasicTestEntity1( id2, "y", 21 );
BasicTestEntity1 ver3 = new BasicTestEntity1( id2, "y3", 22 );
assert getAuditReader().find( BasicTestEntity1.class, id2, 1 ).equals( ver1 );
assert getAuditReader().find( BasicTestEntity1.class, id2, 2 ).equals( ver2 );
assert getAuditReader().find( BasicTestEntity1.class, id2, 3 ).equals( ver3 );
}
@Test
public void testHistoryOfId3() {
BasicTestEntity1 ver1 = new BasicTestEntity1( id3, "z", 300 );
BasicTestEntity1 ver2 = new BasicTestEntity1( id3, "z3", 300 );
assert getAuditReader().find( BasicTestEntity1.class, id3, 1 ) == null;
assert getAuditReader().find( BasicTestEntity1.class, id3, 2 ).equals( ver1 );
assert getAuditReader().find( BasicTestEntity1.class, id3, 3 ).equals( ver2 );
}
}