eventtest.java

hibernate quickly 一书的各章节源代码

package com.manning.hq.ch05;

import junit.framework.TestCase;
import net.sf.hibernate.SessionFactory;
import net.sf.hibernate.Session;
import net.sf.hibernate.Transaction;
import net.sf.hibernate.cfg.Configuration;

import java.util.HashSet;

/**
 * Tests persisting an Event with populated Speakers and Attendees.
 *
 * @author Nick Heudecker
 * @author Patrick Peak
 */
public class EventTest extends TestCase {

    private SessionFactory factory;

    public EventTest(String name) throws Exception {
        super(name);
        factory = new Configuration().configure().buildSessionFactory();
    }

    public void testSave() throws Exception {
        Event event = new Event();
        event.setName("One-to-many test");
        event.setSpeakers(new HashSet());
        event.getSpeakers().add(new Speaker("John", "Smith"));
        event.getSpeakers().add(new Speaker("Dave", "Smith"));
        event.getSpeakers().add(new Speaker("Joan", "Smith"));
        Session session = factory.openSession();
        Transaction trans = session.beginTransaction();
        session.saveOrUpdate(event);
        trans.commit();

        assertNotNull(event.getId());

        trans = session.beginTransaction();
        session.delete(event);
        trans.commit();
    }

}