testsetmanytomany.java

hibernate quickly 一书的各章节源代码

import junit.framework.TestCase;
import com.manning.hq.apdxA.HibernateFactory;
import com.manning.hq.apdxA.Event;
import com.manning.hq.apdxA.Attendee;
import org.hibernate.HibernateException;
import org.hibernate.Session;

/**
 * 
 */
public class TestSetManyToMany extends TestCase {

    public void testPersists() throws HibernateException {
        HibernateFactory.buildSessionFactory();
        Session session = HibernateFactory.openSession();
        Session session2 = HibernateFactory.openSession();

        Event event = new Event();
        Attendee attendee = new Attendee();
        event.getAttendees().add(attendee);

        try {
            session.save(event);
            session.flush();

            Event loadedEvent = (Event) session2.load(Event.class, event.getId());
            assertEquals("Should contain a single attendee", 1, loadedEvent.getAttendees().size());
        } finally {
            session.delete(event);
            session.delete(attendee);
            session.flush();
            HibernateFactory.close(session);
            HibernateFactory.close(session2);
        }


    }
}