/*
* 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 Delete extends BaseEnversJPAFunctionalTestCase {
private Integer id1;
private Integer id2;
private Integer id3;
@Override
protected Class<?>[] getAnnotatedClasses() {
return new Class[] {BasicTestEntity2.class};
}
@Test
@Priority(10)
public void initData() {
// Revision 1
EntityManager em = getEntityManager();
em.getTransaction().begin();
BasicTestEntity2 bte1 = new BasicTestEntity2( "x", "a" );
BasicTestEntity2 bte2 = new BasicTestEntity2( "y", "b" );
BasicTestEntity2 bte3 = new BasicTestEntity2( "z", "c" );
em.persist( bte1 );
em.persist( bte2 );
em.persist( bte3 );
em.getTransaction().commit();
// Revision 2
em = getEntityManager();
em.getTransaction().begin();
bte1 = em.find( BasicTestEntity2.class, bte1.getId() );
bte2 = em.find( BasicTestEntity2.class, bte2.getId() );
bte3 = em.find( BasicTestEntity2.class, bte3.getId() );
bte1.setStr1( "x2" );
bte2.setStr2( "b2" );
em.remove( bte3 );
em.getTransaction().commit();
// Revision 3
em = getEntityManager();
em.getTransaction().begin();
bte2 = em.find( BasicTestEntity2.class, bte2.getId() );
em.remove( bte2 );
em.getTransaction().commit();
// Revision 4
em = getEntityManager();
em.getTransaction().begin();
bte1 = em.find( BasicTestEntity2.class, bte1.getId() );
em.remove( bte1 );
em.getTransaction().commit();
id1 = bte1.getId();
id2 = bte2.getId();
id3 = bte3.getId();
}
@Test
public void testRevisionsCounts() {
assert Arrays.asList( 1, 2, 4 ).equals( getAuditReader().getRevisions( BasicTestEntity2.class, id1 ) );
assert Arrays.asList( 1, 3 ).equals( getAuditReader().getRevisions( BasicTestEntity2.class, id2 ) );
assert Arrays.asList( 1, 2 ).equals( getAuditReader().getRevisions( BasicTestEntity2.class, id3 ) );
}
@Test
public void testHistoryOfId1() {
BasicTestEntity2 ver1 = new BasicTestEntity2( id1, "x", null );
BasicTestEntity2 ver2 = new BasicTestEntity2( id1, "x2", null );
assert getAuditReader().find( BasicTestEntity2.class, id1, 1 ).equals( ver1 );
assert getAuditReader().find( BasicTestEntity2.class, id1, 2 ).equals( ver2 );
assert getAuditReader().find( BasicTestEntity2.class, id1, 3 ).equals( ver2 );
assert getAuditReader().find( BasicTestEntity2.class, id1, 4 ) == null;
}
@Test
public void testHistoryOfId2() {
BasicTestEntity2 ver1 = new BasicTestEntity2( id2, "y", null );
assert getAuditReader().find( BasicTestEntity2.class, id2, 1 ).equals( ver1 );
assert getAuditReader().find( BasicTestEntity2.class, id2, 2 ).equals( ver1 );
assert getAuditReader().find( BasicTestEntity2.class, id2, 3 ) == null;
assert getAuditReader().find( BasicTestEntity2.class, id2, 4 ) == null;
}
@Test
public void testHistoryOfId3() {
BasicTestEntity2 ver1 = new BasicTestEntity2( id3, "z", null );
assert getAuditReader().find( BasicTestEntity2.class, id3, 1 ).equals( ver1 );
assert getAuditReader().find( BasicTestEntity2.class, id3, 2 ) == null;
assert getAuditReader().find( BasicTestEntity2.class, id3, 3 ) == null;
assert getAuditReader().find( BasicTestEntity2.class, id3, 4 ) == null;
}
}