/*
* 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.Arrays;
import java.util.List;
import org.eurekastreams.server.persistence.mappers.MapperTest;
import org.eurekastreams.server.search.modelview.CommentDTO;
import org.junit.Test;
import org.springframework.beans.factory.annotation.Autowired;
/**
* Test for GetCommentsByIdsDbMapper.
*
*/
public class GetCommentsByIdsDbMapperTest extends MapperTest
{
/**
* System under test.
*/
@Autowired
private GetCommentsByIdsDbMapper sut;
/**
* test execute method.
*/
@Test
public void testExecute()
{
List<Long> params = new ArrayList<Long>(Arrays.asList(1L, 3L, 2L));
List<CommentDTO> results = sut.execute(params);
assertEquals(3, results.size());
// assert results are sorted by request id order
assertEquals(1L, results.get(0).getId());
assertEquals(3L, results.get(1).getId());
assertEquals(2L, results.get(2).getId());
// change order and try again
params = new ArrayList<Long>(Arrays.asList(1L, 2L, 3L));
results = sut.execute(params);
assertEquals(3, results.size());
// assert results are sorted by request id order
assertEquals(1L, results.get(0).getId());
assertEquals(2L, results.get(1).getId());
assertEquals(3L, results.get(2).getId());
}
/**
* Test execute method with null and empty param lists.
*/
@Test
public void testExecuteNullEmptyParamList()
{
List<CommentDTO> results = sut.execute(null);
assertEquals(0, results.size());
results = sut.execute(new ArrayList<Long>(0));
assertEquals(0, results.size());
}
}