/*
* Copyright (c) 2010 Lockheed Martin Corporation
*
* 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 org.eurekastreams.server.persistence.mappers.db;
import static org.junit.Assert.assertEquals;
import java.util.ArrayList;
import java.util.List;
import javax.persistence.Query;
import org.eurekastreams.server.domain.PersonStream;
import org.eurekastreams.server.persistence.mappers.MapperTest;
import org.eurekastreams.server.persistence.mappers.requests.DeleteAndReorderStreamsRequest;
import org.junit.Test;
/**
* Test for DeleteAndReorderStreamsDbMapper.
*
*/
public class DeleteAndReorderStreamsDbMapperTest extends MapperTest
{
/**
* Test user id.
*/
private static final long FORDP_ID = 42L;
/**
* Test execute method.
*/
@SuppressWarnings("unchecked")
@Test
public void testExecute()
{
DeleteAndReorderStreamsDbMapper sut = new DeleteAndReorderStreamsDbMapper();
sut.setEntityManager(getEntityManager());
// Check the initial order
String query = "from PersonStream where personId=:personId order by streamIndex";
Query q = getEntityManager().createQuery(query).setParameter("personId", FORDP_ID);
List<PersonStream> result = q.getResultList();
assertEquals(2L, result.get(0).getStreamId());
assertEquals(1L, result.get(1).getStreamId());
List<PersonStream> newOrder = new ArrayList<PersonStream>();
newOrder.add(result.get(1));
newOrder.add(result.get(0));
sut.execute(new DeleteAndReorderStreamsRequest(FORDP_ID, 2L));
getEntityManager().flush();
getEntityManager().clear();
// Check the resulting order
q = getEntityManager().createQuery(query).setParameter("personId", FORDP_ID);
result = q.getResultList();
assertEquals(1, result.size());
assertEquals(1L, result.get(0).getStreamId());
assertEquals(0L, result.get(0).getStreamIndex());
}
}