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1 package org.hibernate.ejb.test;
3
4 import java.util.Date  ;
5 import javax.persistence.EntityManager;
6
7
10 public class CallbacksTest extends TestCase {
11
12 public void testCallbackMethod() throws Exception {
13 EntityManager em = factory.createEntityManager();
14 Cat c = new Cat();
15 c.setName( "Kitty" );
16 c.setDateOfBirth( new Date ( 90, 11, 15 ) );
17 em.getTransaction().begin();
18 em.persist( c );
19 em.getTransaction().commit();
20
21 em.getTransaction().begin();
22 c = em.find( Cat.class, c.getId() );
23 assertFalse( c.getAge() == 0 );
24 c.setName( "Tomcat" ); em.getTransaction().commit();
26
27 em.getTransaction().begin();
28 c = em.find( Cat.class, c.getId() );
29 assertEquals( "Tomcat", c.getName() );
30 em.getTransaction().commit();
31 em.close();
32 }
33
34 public void testEntityListener() throws Exception {
35 EntityManager em = factory.createEntityManager();
36 Cat c = new Cat();
37 c.setName( "Kitty" );
38 c.setDateOfBirth( new Date ( 90, 11, 15 ) );
39 em.getTransaction().begin();
40 int previousVersion = c.getManualVersion();
41 em.persist( c );
42 em.getTransaction().commit();
43 em.getTransaction().begin();
44 c = em.find( Cat.class, c.getId() );
45 assertNotNull( c.getLastUpdate() );
46 assertTrue( previousVersion < c.getManualVersion() );
47 previousVersion = c.getManualVersion();
48 c.setName( "new name" );
49 em.getTransaction().commit();
50 em.getTransaction().begin();
51 c = em.find( Cat.class, c.getId() );
52 assertTrue( previousVersion < c.getManualVersion() );
53 em.getTransaction().commit();
54
55 em.close();
56 }
57
58 public Class [] getAnnotatedClasses() {
59 return new Class []{Cat.class};
60 }
61 }
62 |
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