//$Id: IdBagTest.java 10977 2006-12-12 23:28:04Z steve.ebersole@jboss.com $
package org.hibernate.test.idbag;
import java.sql.SQLException;
import java.util.List;
import junit.framework.Test;
import org.hibernate.Hibernate;
import org.hibernate.HibernateException;
import org.hibernate.Session;
import org.hibernate.Transaction;
import org.hibernate.testing.junit.functional.FunctionalTestCase;
import org.hibernate.testing.junit.functional.FunctionalTestClassTestSuite;
/**
* @author Gavin King
*/
public class IdBagTest extends FunctionalTestCase {
public IdBagTest(String str) {
super(str);
}
public String[] getMappings() {
return new String[] { "idbag/UserGroup.hbm.xml" };
}
public static Test suite() {
return new FunctionalTestClassTestSuite( IdBagTest.class );
}
public void testUpdateIdBag() throws HibernateException, SQLException {
Session s = openSession();
Transaction t = s.beginTransaction();
User gavin = new User("gavin");
Group admins = new Group("admins");
Group plebs = new Group("plebs");
Group moderators = new Group("moderators");
Group banned = new Group("banned");
gavin.getGroups().add(plebs);
//gavin.getGroups().add(moderators);
s.persist(gavin);
s.persist(plebs);
s.persist(admins);
s.persist(moderators);
s.persist(banned);
t.commit();
s.close();
s = openSession();
t = s.beginTransaction();
gavin = (User) s.createCriteria(User.class).uniqueResult();
admins = (Group) s.load(Group.class, "admins");
plebs = (Group) s.load(Group.class, "plebs");
banned = (Group) s.load(Group.class, "banned");
gavin.getGroups().add(admins);
gavin.getGroups().remove(plebs);
//gavin.getGroups().add(banned);
s.delete(plebs);
s.delete(banned);
s.delete(moderators);
s.delete(admins);
s.delete(gavin);
t.commit();
s.close();
}
public void testJoin() throws HibernateException, SQLException {
Session s = openSession();
Transaction t = s.beginTransaction();
User gavin = new User("gavin");
Group admins = new Group("admins");
Group plebs = new Group("plebs");
gavin.getGroups().add(plebs);
gavin.getGroups().add(admins);
s.persist(gavin);
s.persist(plebs);
s.persist(admins);
List l = s.createQuery("from User u join u.groups g").list();
assertEquals( l.size(), 2 );
s.clear();
gavin = (User) s.createQuery("from User u join fetch u.groups").uniqueResult();
assertTrue( Hibernate.isInitialized( gavin.getGroups() ) );
assertEquals( gavin.getGroups().size(), 2 );
assertEquals( ( (Group) gavin.getGroups().get(0) ).getName(), "admins" );
s.delete( gavin.getGroups().get(0) );
s.delete( gavin.getGroups().get(1) );
s.delete(gavin);
t.commit();
s.close();
}
}