/*
* 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.ids.idclass;
import java.util.Arrays;
import javax.persistence.EntityManager;
import org.hibernate.envers.test.BaseEnversJPAFunctionalTestCase;
import org.hibernate.envers.test.Priority;
import org.hibernate.testing.TestForIssue;
import org.junit.Test;
import junit.framework.Assert;
/**
* @author Lukasz Antoniak (lukasz dot antoniak at gmail dot com)
*/
@TestForIssue(jiraKey = "HHH-4751")
public class IdClassWithRelationTest extends BaseEnversJPAFunctionalTestCase {
private RelationalClassId entityId = null;
private String typeId = null;
@Override
protected Class<?>[] getAnnotatedClasses() {
return new Class<?>[] {SampleClass.class, RelationalClassId.class, ClassType.class};
}
@Test
@Priority(10)
public void initData() {
EntityManager em = getEntityManager();
// Revision 1
em.getTransaction().begin();
ClassType type = new ClassType( "type", "initial description" );
SampleClass entity = new SampleClass();
entity.setType( type );
entity.setSampleValue( "initial data" );
em.persist( type );
em.persist( entity );
em.getTransaction().commit();
typeId = type.getType();
entityId = new RelationalClassId( entity.getId(), new ClassType( "type", "initial description" ) );
// Revision 2
em.getTransaction().begin();
type = em.find( ClassType.class, type.getType() );
type.setDescription( "modified description" );
em.merge( type );
em.getTransaction().commit();
// Revision 3
em.getTransaction().begin();
entity = em.find( SampleClass.class, entityId );
entity.setSampleValue( "modified data" );
em.merge( entity );
em.getTransaction().commit();
em.close();
}
@Test
public void testRevisionsCounts() {
Assert.assertEquals( Arrays.asList( 1, 2 ), getAuditReader().getRevisions( ClassType.class, typeId ) );
Assert.assertEquals( Arrays.asList( 1, 3 ), getAuditReader().getRevisions( SampleClass.class, entityId ) );
}
@Test
public void testHistoryOfEntity() {
// given
SampleClass entity = new SampleClass( entityId.getId(), entityId.getType(), "initial data" );
// when
SampleClass ver1 = getAuditReader().find( SampleClass.class, entityId, 1 );
// then
Assert.assertEquals( entity.getId(), ver1.getId() );
Assert.assertEquals( entity.getSampleValue(), ver1.getSampleValue() );
Assert.assertEquals( entity.getType().getType(), ver1.getType().getType() );
Assert.assertEquals( entity.getType().getDescription(), ver1.getType().getDescription() );
// given
entity.setSampleValue( "modified data" );
entity.getType().setDescription( "modified description" );
// when
SampleClass ver2 = getAuditReader().find( SampleClass.class, entityId, 3 );
// then
Assert.assertEquals( entity.getId(), ver2.getId() );
Assert.assertEquals( entity.getSampleValue(), ver2.getSampleValue() );
Assert.assertEquals( entity.getType().getType(), ver2.getType().getType() );
Assert.assertEquals( entity.getType().getDescription(), ver2.getType().getDescription() );
}
@Test
public void testHistoryOfType() {
// given
ClassType type = new ClassType( typeId, "initial description" );
// when
ClassType ver1 = getAuditReader().find( ClassType.class, typeId, 1 );
// then
Assert.assertEquals( type, ver1 );
Assert.assertEquals( type.getDescription(), ver1.getDescription() );
// given
type.setDescription( "modified description" );
// when
ClassType ver2 = getAuditReader().find( ClassType.class, typeId, 2 );
// then
Assert.assertEquals( type, ver2 );
Assert.assertEquals( type.getDescription(), ver2.getDescription() );
}
}