package org.hibernate.test.keymanytoone.bidir.component;
import junit.framework.Test;
import org.hibernate.Session;
import org.hibernate.cfg.Configuration;
import org.hibernate.cfg.Environment;
import org.hibernate.junit.functional.FunctionalTestCase;
import org.hibernate.junit.functional.FunctionalTestClassTestSuite;
/**
* @author Steve Ebersole
*/
public class LazyKeyManyToOneTest extends FunctionalTestCase {
public LazyKeyManyToOneTest(String name) {
super( name );
}
public static Test suite() {
return new FunctionalTestClassTestSuite( LazyKeyManyToOneTest.class );
}
public String[] getMappings() {
return new String[] { "keymanytoone/bidir/component/LazyMapping.hbm.xml" };
}
public void configure(Configuration cfg) {
super.configure( cfg );
cfg.setProperty( Environment.GENERATE_STATISTICS, "true" );
}
public void testSaveCascadedToKeyManyToOne() {
// test cascading a save to an association with a key-many-to-one which refers to a
// just saved entity
Session s = openSession();
s.beginTransaction();
Customer cust = new Customer( "Acme, Inc." );
Order order = new Order( new Order.Id( cust, 1 ) );
cust.getOrders().add( order );
s.save( cust );
s.flush();
assertEquals( 2, sfi().getStatistics().getEntityInsertCount() );
s.delete( cust );
s.getTransaction().commit();
s.close();
}
public void testLoadingStrategies() {
Session s = openSession();
s.beginTransaction();
Customer cust = new Customer( "Acme, Inc." );
Order order = new Order( new Order.Id( cust, 1 ) );
cust.getOrders().add( order );
s.save( cust );
s.getTransaction().commit();
s.close();
s = openSession();
s.beginTransaction();
cust = ( Customer ) s.get( Customer.class, cust.getId() );
assertEquals( 1, cust.getOrders().size() );
s.clear();
cust = ( Customer ) s.createQuery( "from Customer" ).uniqueResult();
assertEquals( 1, cust.getOrders().size() );
s.clear();
cust = ( Customer ) s.createQuery( "from Customer c join fetch c.orders" ).uniqueResult();
assertEquals( 1, cust.getOrders().size() );
s.clear();
s.delete( cust );
s.getTransaction().commit();
s.close();
}
}