/**
* Copyright (C) 2001-2004 France Telecom R&D
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.objectweb.speedo.runtime.ref;
import junit.framework.Assert;
import org.objectweb.speedo.SpeedoTestHelper;
import org.objectweb.speedo.pobjects.ref.Department;
import org.objectweb.speedo.pobjects.ref.Employee;
import javax.jdo.PersistenceManager;
/**
*
* @author S.Chassande-Barrioz
*/
public class TestSimpleRef extends SpeedoTestHelper {
public TestSimpleRef(String s) {
super(s);
}
protected String getLoggerName() {
return LOG_NAME + "rt.ref.SimpleRef";
}
public void test1() {
String eName = "seb";
String dName = "ASR";
PersistenceManager pm = pmf.getPersistenceManager();
Employee e = new Employee(eName, new Department(dName));
pm.makePersistent(e);
Object eId = pm.getObjectId(e);
Assert.assertNotNull("null object identifier", eId);
pm.close();
e = null;
pm = pmf.getPersistenceManager();
e = (Employee) pm.getObjectById(eId, true);
Assert.assertNotNull("null instance returned by getObjectById", e);
Assert.assertEquals("Bad employee name", eName, e.getName());
Assert.assertNotNull("null instance returned by e.dept", e.getDept());
Assert.assertEquals("Bad department name", dName, e.getDept().getName());
pm.currentTransaction().begin();
pm.deletePersistent(e.getDept());
pm.deletePersistent(e);
pm.currentTransaction().commit();
pm.close();
}
public void testNullRef() {
String eName = "nullRefEmp";
PersistenceManager pm = pmf.getPersistenceManager();
Employee e = new Employee(eName, null);
pm.makePersistent(e);
Object eId = pm.getObjectId(e);
Assert.assertNotNull("null object identifier", eId);
pm.close();
e = null;
pm = pmf.getPersistenceManager();
e = (Employee) pm.getObjectById(eId, true);
Assert.assertNotNull("null instance returned by getObjectById", e);
Assert.assertEquals("Bad employee name", eName, e.getName());
Assert.assertNull("not null instance returned by e.dept", e.getDept());
pm.currentTransaction().begin();
pm.deletePersistent(e);
pm.currentTransaction().commit();
pm.close();
}
public void testDeleteReferencedObjectWithEvict() {
testDeleteReferencedObject(true);
}
public void testDeleteReferencedObject() {
testDeleteReferencedObject(false);
}
public void testDeleteReferencedObject(boolean withEvict) {
PersistenceManager pm = pmf.getPersistenceManager();
pm.currentTransaction().begin();
Employee e = new Employee("employee testDeleteReferencedObject",
new Department("department testDeleteReferencedObject"));
pm.makePersistent(e);
long eid = e.getOid();
Long did = e.getDept().getOid();
e= null;
pm.currentTransaction().commit();
pm.currentTransaction().begin();
Department d = (Department) pm.getObjectById(
pm.newObjectIdInstance(Department.class, "" + did), true);
pm.deletePersistent(d);
d = null;
pm.currentTransaction().commit();
if (withEvict) {
pm.evictAll();
}
pm.currentTransaction().begin();
e = (Employee) pm.getObjectById(
pm.newObjectIdInstance(Employee.class, "" + eid), true);
boolean isNull = (null == e.getDept());
pm.currentTransaction().commit();
pm.currentTransaction().begin();
pm.deletePersistent(e);
pm.currentTransaction().commit();
pm.close();
assertTrue("Reference is not null", isNull);
}
}