/*
* 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.manytomany.unidirectional;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import javax.persistence.EntityManager;
import org.hibernate.envers.test.BaseEnversJPAFunctionalTestCase;
import org.hibernate.envers.test.Priority;
import org.hibernate.envers.test.entities.UnversionedStrTestEntity;
import org.hibernate.envers.test.entities.manytomany.unidirectional.M2MTargetNotAuditedEntity;
import org.junit.Test;
import static org.hibernate.envers.test.tools.TestTools.checkCollection;
import static org.junit.Assert.assertTrue;
/**
* A test for auditing a many-to-many relation where the target entity is not audited.
*
* @author Adam Warski
*/
public class M2MRelationNotAuditedTarget extends BaseEnversJPAFunctionalTestCase {
private Integer tnae1_id;
private Integer tnae2_id;
private Integer uste1_id;
private Integer uste2_id;
@Override
protected Class<?>[] getAnnotatedClasses() {
return new Class[] {M2MTargetNotAuditedEntity.class, UnversionedStrTestEntity.class};
}
@Test
@Priority(10)
public void initData() {
EntityManager em = getEntityManager();
UnversionedStrTestEntity uste1 = new UnversionedStrTestEntity( "str1" );
UnversionedStrTestEntity uste2 = new UnversionedStrTestEntity( "str2" );
// No revision
em.getTransaction().begin();
em.persist( uste1 );
em.persist( uste2 );
em.getTransaction().commit();
// Revision 1
em.getTransaction().begin();
uste1 = em.find( UnversionedStrTestEntity.class, uste1.getId() );
uste2 = em.find( UnversionedStrTestEntity.class, uste2.getId() );
M2MTargetNotAuditedEntity tnae1 = new M2MTargetNotAuditedEntity(
1,
"tnae1",
new ArrayList<UnversionedStrTestEntity>()
);
M2MTargetNotAuditedEntity tnae2 = new M2MTargetNotAuditedEntity(
2,
"tnae2",
new ArrayList<UnversionedStrTestEntity>()
);
tnae2.getReferences().add( uste1 );
tnae2.getReferences().add( uste2 );
em.persist( tnae1 );
em.persist( tnae2 );
em.getTransaction().commit();
// Revision 2
em.getTransaction().begin();
tnae1 = em.find( M2MTargetNotAuditedEntity.class, tnae1.getId() );
tnae2 = em.find( M2MTargetNotAuditedEntity.class, tnae2.getId() );
tnae1.getReferences().add( uste1 );
tnae2.getReferences().remove( uste1 );
em.getTransaction().commit();
// Revision 3
em.getTransaction().begin();
tnae1 = em.find( M2MTargetNotAuditedEntity.class, tnae1.getId() );
tnae2 = em.find( M2MTargetNotAuditedEntity.class, tnae2.getId() );
//field not changed!!!
tnae1.getReferences().add( uste1 );
tnae2.getReferences().remove( uste2 );
em.getTransaction().commit();
// Revision 4
em.getTransaction().begin();
tnae1 = em.find( M2MTargetNotAuditedEntity.class, tnae1.getId() );
tnae2 = em.find( M2MTargetNotAuditedEntity.class, tnae2.getId() );
tnae1.getReferences().add( uste2 );
tnae2.getReferences().add( uste1 );
em.getTransaction().commit();
//
tnae1_id = tnae1.getId();
tnae2_id = tnae2.getId();
uste1_id = uste1.getId();
uste2_id = uste2.getId();
}
@Test
public void testRevisionsCounts() {
List<Number> revisions = getAuditReader().getRevisions( M2MTargetNotAuditedEntity.class, tnae1_id );
assert Arrays.asList( 1, 2, 4 ).equals( revisions );
revisions = getAuditReader().getRevisions( M2MTargetNotAuditedEntity.class, tnae2_id );
assert Arrays.asList( 1, 2, 3, 4 ).equals( revisions );
}
@Test
public void testHistoryOfTnae1_id() {
UnversionedStrTestEntity uste1 = getEntityManager().find( UnversionedStrTestEntity.class, uste1_id );
UnversionedStrTestEntity uste2 = getEntityManager().find( UnversionedStrTestEntity.class, uste2_id );
M2MTargetNotAuditedEntity rev1 = getAuditReader().find( M2MTargetNotAuditedEntity.class, tnae1_id, 1 );
M2MTargetNotAuditedEntity rev2 = getAuditReader().find( M2MTargetNotAuditedEntity.class, tnae1_id, 2 );
M2MTargetNotAuditedEntity rev3 = getAuditReader().find( M2MTargetNotAuditedEntity.class, tnae1_id, 3 );
M2MTargetNotAuditedEntity rev4 = getAuditReader().find( M2MTargetNotAuditedEntity.class, tnae1_id, 4 );
assertTrue( checkCollection( rev1.getReferences() ) );
assertTrue( checkCollection( rev2.getReferences(), uste1 ) );
assertTrue( checkCollection( rev3.getReferences(), uste1 ) );
assertTrue( checkCollection( rev4.getReferences(), uste1, uste2 ) );
}
@Test
public void testHistoryOfTnae2_id() {
UnversionedStrTestEntity uste1 = getEntityManager().find( UnversionedStrTestEntity.class, uste1_id );
UnversionedStrTestEntity uste2 = getEntityManager().find( UnversionedStrTestEntity.class, uste2_id );
M2MTargetNotAuditedEntity rev1 = getAuditReader().find( M2MTargetNotAuditedEntity.class, tnae2_id, 1 );
M2MTargetNotAuditedEntity rev2 = getAuditReader().find( M2MTargetNotAuditedEntity.class, tnae2_id, 2 );
M2MTargetNotAuditedEntity rev3 = getAuditReader().find( M2MTargetNotAuditedEntity.class, tnae2_id, 3 );
M2MTargetNotAuditedEntity rev4 = getAuditReader().find( M2MTargetNotAuditedEntity.class, tnae2_id, 4 );
assertTrue( checkCollection( rev1.getReferences(), uste1, uste2 ) );
assertTrue( checkCollection( rev2.getReferences(), uste2 ) );
assertTrue( checkCollection( rev3.getReferences() ) );
assertTrue( checkCollection( rev4.getReferences(), uste1 ) );
}
}