package org.apache.torque.generated.peer;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
import java.math.BigDecimal;
import java.util.List;
import org.apache.torque.BaseDatabaseTestCase;
import org.apache.torque.NoRowsException;
import org.apache.torque.om.NumberKey;
import org.apache.torque.om.ObjectKey;
import org.apache.torque.test.dbobject.Author;
import org.apache.torque.test.peer.AuthorPeer;
/**
* Tests the retrieveByPk methods.
*
* @version $Id: RetrieveByPkTest.java 1448402 2013-02-20 20:54:29Z tfischer $
*/
public class RetrieveByPkTest extends BaseDatabaseTestCase
{
private List<Author> authorList;
@Override
public void setUp() throws Exception
{
super.setUp();
cleanBookstore();
authorList = insertBookstoreData();
}
/**
* Tests retrieveByPk using a simple primary key
*
* @throws Exception if the test fails
*/
public void testRetrieveByPk() throws Exception
{
ObjectKey primaryKey = authorList.get(1).getPrimaryKey();
Author author = AuthorPeer.retrieveByPK(primaryKey);
assertEquals("Expected author with Id "
+ authorList.get(1).getAuthorId()
+ " at first position but got "
+ author.getAuthorId(),
authorList.get(1).getAuthorId(),
author.getAuthorId());
}
/**
* Tests retrieveByPk using a non-existent primary key
*
* @throws Exception if the test fails
*/
public void testRetrieveByNonExistingPk() throws Exception
{
ObjectKey primaryKey = new NumberKey(-1);
try
{
AuthorPeer.retrieveByPK(primaryKey);
}
catch (NoRowsException e)
{
assertEquals("Failed to select a row.", e.getMessage());
}
}
/**
* Tests retrieveByPk using a key object with a value of null.
*
* @throws Exception if the test fails
*/
public void testRetrieveByNullValuePk() throws Exception
{
ObjectKey primaryKey = new NumberKey((BigDecimal) null);
try
{
AuthorPeer.retrieveByPK(primaryKey);
}
catch (NoRowsException e)
{
assertEquals("Failed to select a row.", e.getMessage());
}
}
/**
* Tests retrieveByPk using a null key.
*
* @throws Exception if the test fails
*/
public void testRetrieveByNullPk() throws Exception
{
try
{
AuthorPeer.retrieveByPK(null);
}
catch (NoRowsException e)
{
assertEquals("Failed to select a row.", e.getMessage());
}
}
// TODO test retrieveByPks
}