//$Id: InterceptorTest.java 10977 2006-12-12 23:28:04Z steve.ebersole@jboss.com $
package org.hibernate.test.interceptor;
import java.io.Serializable;
import java.util.List;
import junit.framework.Test;
import org.hibernate.EmptyInterceptor;
import org.hibernate.Session;
import org.hibernate.Transaction;
import org.hibernate.junit.functional.FunctionalTestCase;
import org.hibernate.junit.functional.FunctionalTestClassTestSuite;
import org.hibernate.type.Type;
/**
* @author Gavin King
*/
public class InterceptorTest extends FunctionalTestCase {
public InterceptorTest(String str) {
super(str);
}
public String[] getMappings() {
return new String[] { "interceptor/User.hbm.xml", "interceptor/Image.hbm.xml" };
}
public static Test suite() {
return new FunctionalTestClassTestSuite( InterceptorTest.class );
}
public void testCollectionIntercept() {
Session s = openSession( new CollectionInterceptor() );
Transaction t = s.beginTransaction();
User u = new User("Gavin", "nivag");
s.persist(u);
u.setPassword("vagni");
t.commit();
s.close();
s = openSession();
t = s.beginTransaction();
u = (User) s.get(User.class, "Gavin");
assertEquals( 2, u.getActions().size() );
s.delete(u);
t.commit();
s.close();
}
public void testPropertyIntercept() {
Session s = openSession( new PropertyInterceptor() );
Transaction t = s.beginTransaction();
User u = new User("Gavin", "nivag");
s.persist(u);
u.setPassword("vagni");
t.commit();
s.close();
s = openSession();
t = s.beginTransaction();
u = (User) s.get(User.class, "Gavin");
assertNotNull( u.getCreated() );
assertNotNull( u.getLastUpdated() );
s.delete(u);
t.commit();
s.close();
}
/**
* Test case from HHH-1921. Here the interceptor resets the
* current-state to the same thing as the current db state; this
* causes EntityPersister.findDirty() to return no dirty properties.
*/
public void testPropertyIntercept2() {
Session s = openSession();
Transaction t = s.beginTransaction();
User u = new User("Josh", "test");
s.persist( u );
t.commit();
s.close();
s = openSession(
new EmptyInterceptor() {
public boolean onFlushDirty(Object entity, Serializable id, Object[] currentState, Object[] previousState, String[] propertyNames, Type[] types) {
currentState[0] = "test";
return true;
}
}
);
t = s.beginTransaction();
u = ( User ) s.get( User.class, u.getName() );
u.setPassword( "nottest" );
t.commit();
s.close();
s = openSession();
t = s.beginTransaction();
u = (User) s.get(User.class, "Josh");
assertEquals("test", u.getPassword());
s.delete(u);
t.commit();
s.close();
}
public void testComponentInterceptor() {
final int checkPerm = 500;
final String checkComment = "generated from interceptor";
Session s = openSession(
new EmptyInterceptor() {
public boolean onSave(Object entity, Serializable id, Object[] state, String[] propertyNames, Type[] types) {
if ( state[0] == null ) {
Image.Details detail = new Image.Details();
detail.setPerm1( checkPerm );
detail.setComment( checkComment );
state[0] = detail;
}
return true;
}
}
);
s.beginTransaction();
Image i = new Image();
i.setName( "compincomp" );
i = ( Image ) s.merge( i );
assertNotNull( i.getDetails() );
assertEquals( checkPerm, i.getDetails().getPerm1() );
assertEquals( checkComment, i.getDetails().getComment() );
s.getTransaction().commit();
s.close();
s = openSession();
s.beginTransaction();
i = ( Image ) s.get( Image.class, i.getId() );
assertNotNull( i.getDetails() );
assertEquals( checkPerm, i.getDetails().getPerm1() );
assertEquals( checkComment, i.getDetails().getComment() );
s.delete( i );
s.getTransaction().commit();
s.close();
}
public void testStatefulIntercept() {
final StatefulInterceptor statefulInterceptor = new StatefulInterceptor();
Session s = openSession( statefulInterceptor );
statefulInterceptor.setSession(s);
Transaction t = s.beginTransaction();
User u = new User("Gavin", "nivag");
s.persist(u);
u.setPassword("vagni");
t.commit();
s.close();
s = openSession();
t = s.beginTransaction();
List logs = s.createCriteria(Log.class).list();
assertEquals( 2, logs.size() );
s.delete(u);
s.createQuery( "delete from Log" ).executeUpdate();
t.commit();
s.close();
}
}