/*
* Copyright (c) 2009-2011 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 javax.persistence.NoResultException;
import org.eurekastreams.server.persistence.mappers.MapperTest;
import org.junit.Test;
/**
* Test fixture for GetFieldFromTableByUniqueField.
*/
public class GetFieldFromTableByUniqueFieldTest extends MapperTest
{
/**
* Test successful execute.
*/
@SuppressWarnings("unchecked")
@Test
public void testExecuteWithString()
{
GetFieldFromTableByUniqueField<String, String> sut = new GetFieldFromTableByUniqueField("Person", "accountId",
"displayName");
sut.setEntityManager(getEntityManager());
assertEquals("Volgon-Swatter Prefect", sut.execute("fordp"));
}
/**
* Test successful execute.
*/
@SuppressWarnings("unchecked")
@Test
public void testExecuteWithLong()
{
final Long fordId = 42L;
GetFieldFromTableByUniqueField<Long, String> sut = new GetFieldFromTableByUniqueField("Person", "id",
"displayName");
sut.setEntityManager(getEntityManager());
assertEquals("Volgon-Swatter Prefect", sut.execute(fordId));
}
/**
* Test execute when there's no results.
*/
@SuppressWarnings("unchecked")
@Test(expected = NoResultException.class)
public void testExecuteNoResult()
{
GetFieldFromTableByUniqueField<String, String> sut = new GetFieldFromTableByUniqueField("Person", "accountId",
"displayName");
sut.setEntityManager(getEntityManager());
sut.execute("forsdfsdfdp");
}
/**
* Test execute when there's no unique result.
*/
@SuppressWarnings("unchecked")
@Test(expected = NoResultException.class)
public void testExecuteNoUniqueResult()
{
GetFieldFromTableByUniqueField<Integer, String> sut = new GetFieldFromTableByUniqueField("Person",
"followingCount", "displayName");
sut.setEntityManager(getEntityManager());
sut.execute(0);
}
/**
* Test successful execute.
*/
@SuppressWarnings("unchecked")
@Test
public void testExecuteWithStringAndCondition()
{
GetFieldFromTableByUniqueField<String, String> sut = new GetFieldFromTableByUniqueField("Person", "lastName",
"accountId", "streamPostable = false");
sut.setEntityManager(getEntityManager());
assertEquals("fordp2", sut.execute("Prefect"));
}
}