/*
* 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.test.mapelemformula;
import org.junit.Test;
import org.hibernate.Session;
import org.hibernate.Transaction;
import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
import static org.junit.Assert.assertEquals;
/**
* @author Gavin King
*/
public class MapElementFormulaTest extends BaseCoreFunctionalTestCase {
public String[] getMappings() {
return new String[] { "mapelemformula/UserGroup.hbm.xml" };
}
@Test
@SuppressWarnings( {"unchecked"})
public void testManyToManyFormula() {
Session s = openSession();
Transaction t = s.beginTransaction();
User gavin = new User("gavin", "secret");
User turin = new User("turin", "tiger");
Group g = new Group("users");
g.getUsers().put("Gavin", gavin);
g.getUsers().put("Turin", turin);
s.persist(g);
t.commit();
s.close();
s = openSession();
t = s.beginTransaction();
g = (Group) s.get(Group.class, "users");
assertEquals( g.getUsers().size(), 2 );
g.getUsers().remove("Turin");
t.commit();
s.close();
s = openSession();
t = s.beginTransaction();
g = (Group) s.get(Group.class, "users");
assertEquals( g.getUsers().size(), 1 );
s.delete(g);
s.delete( g.getUsers().get("Gavin") );
s.delete( s.get(User.class, "turin") );
t.commit();
s.close();
}
}