/*
* 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.collection;
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.collection.EnumSetEntity;
import org.hibernate.envers.test.entities.collection.EnumSetEntity.E1;
import org.hibernate.envers.test.entities.collection.EnumSetEntity.E2;
import org.hibernate.envers.test.tools.TestTools;
import org.hibernate.testing.TestForIssue;
import org.junit.Assert;
import org.junit.Test;
/**
* @author Adam Warski (adam at warski dot org)
*/
public class EnumSet extends BaseEnversJPAFunctionalTestCase {
private Integer sse1_id;
@Override
protected Class<?>[] getAnnotatedClasses() {
return new Class[] {EnumSetEntity.class};
}
@Test
@Priority(10)
public void initData() {
EntityManager em = getEntityManager();
EnumSetEntity sse1 = new EnumSetEntity();
// Revision 1 (sse1: initialy 1 element)
em.getTransaction().begin();
sse1.getEnums1().add( E1.X );
sse1.getEnums2().add( E2.A );
em.persist( sse1 );
em.getTransaction().commit();
// Revision 2 (sse1: adding 1 element/removing a non-existing element)
em.getTransaction().begin();
sse1 = em.find( EnumSetEntity.class, sse1.getId() );
sse1.getEnums1().add( E1.Y );
sse1.getEnums2().remove( E2.B );
em.getTransaction().commit();
// Revision 3 (sse1: removing 1 element/adding an exisiting element)
em.getTransaction().begin();
sse1 = em.find( EnumSetEntity.class, sse1.getId() );
sse1.getEnums1().remove( E1.X );
sse1.getEnums2().add( E2.A );
em.getTransaction().commit();
//
sse1_id = sse1.getId();
}
@Test
public void testRevisionsCounts() {
assert Arrays.asList( 1, 2, 3 ).equals( getAuditReader().getRevisions( EnumSetEntity.class, sse1_id ) );
}
@Test
public void testHistoryOfSse1() {
EnumSetEntity rev1 = getAuditReader().find( EnumSetEntity.class, sse1_id, 1 );
EnumSetEntity rev2 = getAuditReader().find( EnumSetEntity.class, sse1_id, 2 );
EnumSetEntity rev3 = getAuditReader().find( EnumSetEntity.class, sse1_id, 3 );
assert rev1.getEnums1().equals( TestTools.makeSet( E1.X ) );
assert rev2.getEnums1().equals( TestTools.makeSet( E1.X, E1.Y ) );
assert rev3.getEnums1().equals( TestTools.makeSet( E1.Y ) );
assert rev1.getEnums2().equals( TestTools.makeSet( E2.A ) );
assert rev2.getEnums2().equals( TestTools.makeSet( E2.A ) );
assert rev3.getEnums2().equals( TestTools.makeSet( E2.A ) );
}
@Test
@TestForIssue(jiraKey = "HHH-7780")
public void testEnumRepresentation() {
EntityManager entityManager = getEntityManager();
List<Object> enums1 = entityManager.createNativeQuery(
"SELECT enums1 FROM EnumSetEntity_enums1_AUD ORDER BY REV ASC"
).getResultList();
List<Object> enums2 = entityManager.createNativeQuery(
"SELECT enums2 FROM EnumSetEntity_enums2_AUD ORDER BY REV ASC"
).getResultList();
entityManager.close();
Assert.assertEquals( Arrays.asList( "X", "Y", "X" ), enums1 );
Assert.assertEquals( 1, enums2.size() );
Object enum2 = enums2.get( 0 );
// Compare the Strings to account for, as an example, Oracle returning a BigDecimal instead of an int.
Assert.assertEquals( "0", enum2.toString() );
}
}