/*
* 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.naming;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Iterator;
import javax.persistence.EntityManager;
import org.hibernate.envers.test.BaseEnversJPAFunctionalTestCase;
import org.hibernate.envers.test.Priority;
import org.hibernate.envers.test.entities.StrTestEntity;
import org.hibernate.envers.test.tools.TestTools;
import org.hibernate.mapping.Column;
import org.junit.Test;
/**
* @author Adam Warski (adam at warski dot org)
*/
public class OneToManyUnidirectionalNaming extends BaseEnversJPAFunctionalTestCase {
private Integer uni1_id;
private Integer str1_id;
@Override
protected Class<?>[] getAnnotatedClasses() {
return new Class[] {DetachedNamingTestEntity.class, StrTestEntity.class};
}
@Test
@Priority(10)
public void initData() {
DetachedNamingTestEntity uni1 = new DetachedNamingTestEntity( 1, "data1" );
StrTestEntity str1 = new StrTestEntity( "str1" );
// Revision 1
EntityManager em = getEntityManager();
em.getTransaction().begin();
uni1.setCollection( new HashSet<StrTestEntity>() );
em.persist( uni1 );
em.persist( str1 );
em.getTransaction().commit();
// Revision 2
em.getTransaction().begin();
uni1 = em.find( DetachedNamingTestEntity.class, uni1.getId() );
str1 = em.find( StrTestEntity.class, str1.getId() );
uni1.getCollection().add( str1 );
em.getTransaction().commit();
//
uni1_id = uni1.getId();
str1_id = str1.getId();
}
@Test
public void testRevisionsCounts() {
assert Arrays.asList( 1, 2 ).equals( getAuditReader().getRevisions( DetachedNamingTestEntity.class, uni1_id ) );
assert Arrays.asList( 1 ).equals( getAuditReader().getRevisions( StrTestEntity.class, str1_id ) );
}
@Test
public void testHistoryOfUniId1() {
StrTestEntity str1 = getEntityManager().find( StrTestEntity.class, str1_id );
DetachedNamingTestEntity rev1 = getAuditReader().find( DetachedNamingTestEntity.class, uni1_id, 1 );
DetachedNamingTestEntity rev2 = getAuditReader().find( DetachedNamingTestEntity.class, uni1_id, 2 );
assert rev1.getCollection().equals( TestTools.makeSet() );
assert rev2.getCollection().equals( TestTools.makeSet( str1 ) );
assert "data1".equals( rev1.getData() );
assert "data1".equals( rev2.getData() );
}
private final static String MIDDLE_VERSIONS_ENTITY_NAME = "UNI_NAMING_TEST_AUD";
@Test
public void testTableName() {
assert MIDDLE_VERSIONS_ENTITY_NAME.equals(
metadata().getEntityBinding( MIDDLE_VERSIONS_ENTITY_NAME ).getTable().getName()
);
}
@SuppressWarnings({"unchecked"})
@Test
public void testJoinColumnName() {
Iterator<Column> columns =
metadata().getEntityBinding( MIDDLE_VERSIONS_ENTITY_NAME ).getTable().getColumnIterator();
boolean id1Found = false;
boolean id2Found = false;
while ( columns.hasNext() ) {
Column column = columns.next();
if ( "ID_1".equals( column.getName() ) ) {
id1Found = true;
}
if ( "ID_2".equals( column.getName() ) ) {
id2Found = true;
}
}
assert id1Found && id2Found;
}
}