/*
* Copyright (C) 2010 Google.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.appengine.datanucleus.jpa;
import com.google.appengine.api.datastore.Entity;
import com.google.appengine.api.datastore.EntityNotFoundException;
import com.google.appengine.api.datastore.KeyFactory;
import com.google.appengine.datanucleus.test.jpa.HasNonWritableFieldsJPA;
/**
* @author Max Ross <max.ross@gmail.com>
*/
public class JPANonWritableFieldsTest extends JPATestCase {
public void testInsert() throws EntityNotFoundException {
HasNonWritableFieldsJPA pojo = new HasNonWritableFieldsJPA();
pojo.setNotInsertable("insert");
pojo.setNotUpdatable("update");
pojo.setNotWritable("write");
beginTxn();
em.persist(pojo);
commitTxn();
em.clear();
if (em.getEntityManagerFactory().getCache() != null)
{
em.getEntityManagerFactory().getCache().evictAll();
}
beginTxn();
pojo = em.find(pojo.getClass(), pojo.getId());
assertNull(pojo.getNotInsertable());
assertEquals("update", pojo.getNotUpdatable());
assertNull(pojo.getNotWritable());
commitTxn();
Entity entity = ds.get(KeyFactory.createKey(kindForObject(pojo), pojo.getId()));
assertEquals(1, entity.getProperties().size());
assertEquals("update", entity.getProperty("notUpdatable"));
}
public void testUpdate() throws EntityNotFoundException {
HasNonWritableFieldsJPA pojo = new HasNonWritableFieldsJPA();
pojo.setNotInsertable("insert");
pojo.setNotUpdatable("update");
pojo.setNotWritable("write");
beginTxn();
em.persist(pojo);
commitTxn();
em.clear();
if (em.getEntityManagerFactory().getCache() != null)
{
em.getEntityManagerFactory().getCache().evictAll();
}
beginTxn();
pojo = em.find(pojo.getClass(), pojo.getId());
pojo.setNotInsertable("insert2");
pojo.setNotUpdatable("update2");
pojo.setNotWritable("write2");
commitTxn();
Entity entity = ds.get(KeyFactory.createKey(kindForObject(pojo), pojo.getId()));
assertEquals(2, entity.getProperties().size());
assertEquals("insert2", entity.getProperty("notInsertable"));
assertEquals("update", entity.getProperty("notUpdatable"));
em.clear();
if (em.getEntityManagerFactory().getCache() != null)
{
em.getEntityManagerFactory().getCache().evictAll();
}
beginTxn();
pojo = em.find(pojo.getClass(), pojo.getId());
assertEquals("insert2", pojo.getNotInsertable());
assertEquals("update", pojo.getNotUpdatable());
assertNull(pojo.getNotWritable());
commitTxn();
}
}