//$Id: AuctionTest.java 10977 2006-12-12 23:28:04Z steve.ebersole@jboss.com $
package org.hibernate.test.bidi;
import java.math.BigDecimal;
import java.util.Date;
import junit.framework.Test;
import org.hibernate.Hibernate;
import org.hibernate.Session;
import org.hibernate.Transaction;
import org.hibernate.testing.junit.functional.FunctionalTestCase;
import org.hibernate.testing.junit.functional.FunctionalTestClassTestSuite;
import org.hibernate.dialect.PostgreSQLDialect;
/**
* @author Gavin King
*/
public class AuctionTest extends FunctionalTestCase {
public AuctionTest(String str) {
super( str );
}
public String[] getMappings() {
return new String[] { "bidi/Auction.hbm.xml" };
}
public static Test suite() {
return new FunctionalTestClassTestSuite( AuctionTest.class );
}
public void testLazy() {
if ( getDialect() instanceof PostgreSQLDialect ) {
return; //doesn't like boolean=1
}
Session s = openSession();
Transaction t = s.beginTransaction();
Auction a = new Auction();
a.setDescription( "an auction for something" );
a.setEnd( new Date() );
Bid b = new Bid();
b.setAmount( new BigDecimal( 123.34 ).setScale( 19, BigDecimal.ROUND_DOWN ) );
b.setSuccessful( true );
b.setDatetime( new Date() );
b.setItem( a );
a.getBids().add( b );
a.setSuccessfulBid( b );
s.persist( b );
t.commit();
s.close();
Long aid = a.getId();
Long bid = b.getId();
s = openSession();
t = s.beginTransaction();
b = ( Bid ) s.load( Bid.class, bid );
assertFalse( Hibernate.isInitialized( b ) );
a = ( Auction ) s.get( Auction.class, aid );
assertFalse( Hibernate.isInitialized( a.getBids() ) );
assertTrue( Hibernate.isInitialized( a.getSuccessfulBid() ) );
assertSame( a.getBids().iterator().next(), b );
assertSame( b, a.getSuccessfulBid() );
assertTrue( Hibernate.isInitialized( b ) );
assertTrue( b.isSuccessful() );
t.commit();
s.close();
s = openSession();
t = s.beginTransaction();
b = ( Bid ) s.load( Bid.class, bid );
assertFalse( Hibernate.isInitialized( b ) );
a = ( Auction ) s.createQuery( "from Auction a left join fetch a.bids" ).uniqueResult();
assertTrue( Hibernate.isInitialized( b ) );
assertTrue( Hibernate.isInitialized( a.getBids() ) );
assertSame( b, a.getSuccessfulBid() );
assertSame( a.getBids().iterator().next(), b );
assertTrue( b.isSuccessful() );
t.commit();
s.close();
s = openSession();
t = s.beginTransaction();
b = ( Bid ) s.load( Bid.class, bid );
a = ( Auction ) s.load( Auction.class, aid );
assertFalse( Hibernate.isInitialized( b ) );
assertFalse( Hibernate.isInitialized( a ) );
s.createQuery( "from Auction a left join fetch a.successfulBid" ).list();
assertTrue( Hibernate.isInitialized( b ) );
assertTrue( Hibernate.isInitialized( a ) );
assertSame( b, a.getSuccessfulBid() );
assertFalse( Hibernate.isInitialized( a.getBids() ) );
assertSame( a.getBids().iterator().next(), b );
assertTrue( b.isSuccessful() );
t.commit();
s.close();
s = openSession();
t = s.beginTransaction();
b = ( Bid ) s.load( Bid.class, bid );
a = ( Auction ) s.load( Auction.class, aid );
assertFalse( Hibernate.isInitialized( b ) );
assertFalse( Hibernate.isInitialized( a ) );
assertSame( s.get( Bid.class, bid ), b );
assertTrue( Hibernate.isInitialized( b ) );
assertSame( s.get( Auction.class, aid ), a );
assertTrue( Hibernate.isInitialized( a ) );
assertSame( b, a.getSuccessfulBid() );
assertFalse( Hibernate.isInitialized( a.getBids() ) );
assertSame( a.getBids().iterator().next(), b );
assertTrue( b.isSuccessful() );
t.commit();
s.close();
}
}