/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2006-2011, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.test.lazyonetoone;
import java.util.Date;
import org.hibernate.Hibernate;
import org.hibernate.Session;
import org.hibernate.Transaction;
import org.hibernate.cfg.Configuration;
import org.hibernate.cfg.Environment;
import org.hibernate.bytecode.instrumentation.internal.FieldInterceptionHelper;
import org.junit.Test;
import org.hibernate.testing.Skip;
import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.assertTrue;
/**
* @author Gavin King
*/
@Skip(
condition = LazyOneToOneTest.DomainClassesInstrumentedMatcher.class,
message = "Test domain classes were not instrumented"
)
public class LazyOneToOneTest extends BaseCoreFunctionalTestCase {
public String[] getMappings() {
return new String[] { "lazyonetoone/Person.hbm.xml" };
}
public void configure(Configuration cfg) {
cfg.setProperty(Environment.MAX_FETCH_DEPTH, "2");
cfg.setProperty(Environment.USE_SECOND_LEVEL_CACHE, "false");
}
@Test
public void testLazy() throws Exception {
Session s = openSession();
Transaction t = s.beginTransaction();
Person p = new Person("Gavin");
Person p2 = new Person("Emmanuel");
Employee e = new Employee(p);
new Employment(e, "JBoss");
Employment old = new Employment(e, "IFA");
old.setEndDate( new Date() );
s.persist(p);
s.persist(p2);
t.commit();
s.close();
s = openSession();
t = s.beginTransaction();
p = (Person) s.createQuery("from Person where name='Gavin'").uniqueResult();
//assertFalse( Hibernate.isPropertyInitialized(p, "employee") );
assertSame( p.getEmployee().getPerson(), p );
assertTrue( Hibernate.isInitialized( p.getEmployee().getEmployments() ) );
assertEquals( p.getEmployee().getEmployments().size(), 1 );
p2 = (Person) s.createQuery("from Person where name='Emmanuel'").uniqueResult();
assertNull( p2.getEmployee() );
t.commit();
s.close();
s = openSession();
t = s.beginTransaction();
p = (Person) s.get(Person.class, "Gavin");
//assertFalse( Hibernate.isPropertyInitialized(p, "employee") );
assertSame( p.getEmployee().getPerson(), p );
assertTrue( Hibernate.isInitialized( p.getEmployee().getEmployments() ) );
assertEquals( p.getEmployee().getEmployments().size(), 1 );
p2 = (Person) s.get(Person.class, "Emmanuel");
assertNull( p2.getEmployee() );
s.delete(p2);
s.delete(old);
s.delete(p);
t.commit();
s.close();
}
public static class DomainClassesInstrumentedMatcher implements Skip.Matcher {
@Override
public boolean isMatch() {
return FieldInterceptionHelper.isInstrumented( Person.class );
}
}
}