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HHH-15522 Add hibernate isInitialized tests on envers collections
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‎hibernate-envers/src/test/java/org/hibernate/orm/test/envers/integration/lazy/IsCollectionInitializedBytecodeEnhancementTest.java

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/*
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* Hibernate, Relational Persistence for Idiomatic Java
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*
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* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
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* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
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*/
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package org.hibernate.orm.test.envers.integration.lazy;
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import java.util.List;
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import javax.persistence.EntityManager;
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import org.hibernate.dialect.OracleDialect;
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import org.hibernate.envers.query.AuditEntity;
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import org.hibernate.envers.test.BaseEnversJPAFunctionalTestCase;
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import org.hibernate.envers.test.Priority;
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import org.hibernate.envers.test.entities.collection.MultipleCollectionEntity;
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import org.hibernate.envers.test.entities.collection.MultipleCollectionRefEntity1;
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import org.hibernate.envers.test.entities.collection.MultipleCollectionRefEntity2;
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import org.hibernate.testing.SkipForDialect;
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import org.hibernate.testing.TestForIssue;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import static org.junit.Assert.assertEquals;
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import org.hibernate.Hibernate;
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import org.hibernate.envers.AuditReader;
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import org.hibernate.envers.AuditReaderFactory;
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import org.hibernate.testing.bytecode.enhancement.BytecodeEnhancerRunner;
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import org.hibernate.testing.bytecode.enhancement.EnhancementOptions;
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/**
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* @author Fabricio Gregorio
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*/
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@TestForIssue(jiraKey = "HHH-15522")
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@RunWith(BytecodeEnhancerRunner.class)
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@EnhancementOptions(lazyLoading = true)
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@SkipForDialect(value = OracleDialect.class, comment = "Oracle does not support identity key generation")
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public class IsCollectionInitializedBytecodeEnhancementTest extends BaseEnversJPAFunctionalTestCase {
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private Long mce1Id = null;
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private Long mcre1Id = null;
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@Override
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protected Class<?>[] getAnnotatedClasses() {
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return new Class<?>[]{
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MultipleCollectionEntity.class, MultipleCollectionRefEntity1.class, MultipleCollectionRefEntity2.class
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};
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}
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@Test
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@Priority(10)
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public void initData() {
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EntityManager em = getEntityManager();
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// Revision 1 - addition.
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em.getTransaction().begin();
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MultipleCollectionEntity mce1 = new MultipleCollectionEntity();
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mce1.setText( "MultipleCollectionEntity-1-1" );
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em.persist( mce1 ); // Persisting entity with empty collections.
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em.getTransaction().commit();
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mce1Id = mce1.getId();
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// Revision 2 - update.
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em.getTransaction().begin();
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mce1 = em.find( MultipleCollectionEntity.class, mce1.getId() );
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MultipleCollectionRefEntity1 mcre1 = new MultipleCollectionRefEntity1();
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mcre1.setText( "MultipleCollectionRefEntity1-1-1" );
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mcre1.setMultipleCollectionEntity( mce1 );
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mce1.addRefEntity1( mcre1 );
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em.persist( mcre1 );
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mce1 = em.merge( mce1 );
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em.getTransaction().commit();
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mcre1Id = mcre1.getId();
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em.close();
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}
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@Test
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public void testIsInitialized() {
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EntityManager em = getEntityManager();
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AuditReader reader = AuditReaderFactory.get( em );
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List<MultipleCollectionEntity> res = reader.createQuery().forEntitiesAtRevision( MultipleCollectionEntity.class, 1 )
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.add( AuditEntity.id().eq( mce1Id ) )
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.getResultList();
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MultipleCollectionEntity ret = res.get( 0 );
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assertEquals( Hibernate.isInitialized( ret.getRefEntities1() ), false );
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}
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}

‎hibernate-envers/src/test/java/org/hibernate/orm/test/envers/integration/lazy/IsCollectionInitializedTest.java

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/*
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* Hibernate, Relational Persistence for Idiomatic Java
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*
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* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
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* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
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*/
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package org.hibernate.orm.test.envers.integration.lazy;
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import java.util.List;
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import javax.persistence.EntityManager;
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import org.hibernate.dialect.OracleDialect;
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import org.hibernate.envers.query.AuditEntity;
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import org.hibernate.envers.test.BaseEnversJPAFunctionalTestCase;
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import org.hibernate.envers.test.Priority;
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import org.hibernate.envers.test.entities.collection.MultipleCollectionEntity;
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import org.hibernate.envers.test.entities.collection.MultipleCollectionRefEntity1;
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import org.hibernate.envers.test.entities.collection.MultipleCollectionRefEntity2;
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import org.hibernate.testing.SkipForDialect;
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import org.hibernate.testing.TestForIssue;
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import org.junit.Test;
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import static org.junit.Assert.assertEquals;
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import org.hibernate.Hibernate;
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import org.hibernate.envers.AuditReader;
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import org.hibernate.envers.AuditReaderFactory;
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/**
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* @author Fabricio Gregorio
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*/
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@TestForIssue(jiraKey = "HHH-15522")
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@SkipForDialect(value = OracleDialect.class, comment = "Oracle does not support identity key generation")
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public class IsCollectionInitializedTest extends BaseEnversJPAFunctionalTestCase {
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private Long mce1Id = null;
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private Long mcre1Id = null;
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@Override
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protected Class<?>[] getAnnotatedClasses() {
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return new Class<?>[]{
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MultipleCollectionEntity.class, MultipleCollectionRefEntity1.class, MultipleCollectionRefEntity2.class
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};
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}
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@Test
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@Priority(10)
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public void initData() {
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EntityManager em = getEntityManager();
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// Revision 1 - addition.
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em.getTransaction().begin();
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MultipleCollectionEntity mce1 = new MultipleCollectionEntity();
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mce1.setText( "MultipleCollectionEntity-1-1" );
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em.persist( mce1 ); // Persisting entity with empty collections.
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em.getTransaction().commit();
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mce1Id = mce1.getId();
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// Revision 2 - update.
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em.getTransaction().begin();
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mce1 = em.find( MultipleCollectionEntity.class, mce1.getId() );
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MultipleCollectionRefEntity1 mcre1 = new MultipleCollectionRefEntity1();
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mcre1.setText( "MultipleCollectionRefEntity1-1-1" );
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mcre1.setMultipleCollectionEntity( mce1 );
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mce1.addRefEntity1( mcre1 );
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em.persist( mcre1 );
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mce1 = em.merge( mce1 );
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em.getTransaction().commit();
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mcre1Id = mcre1.getId();
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em.close();
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}
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@Test
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public void testIsInitialized() {
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EntityManager em = getEntityManager();
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AuditReader reader = AuditReaderFactory.get( em );
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List<MultipleCollectionEntity> res = reader.createQuery().forEntitiesAtRevision( MultipleCollectionEntity.class, 1 )
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.add( AuditEntity.id().eq( mce1Id ) )
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.getResultList();
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MultipleCollectionEntity ret = res.get( 0 );
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assertEquals( Hibernate.isInitialized( ret.getRefEntities1() ), false );
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}
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}

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