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.util.List;
import org.apache.torque.BaseDatabaseTestCase;
import org.apache.torque.criteria.Criteria;
import org.apache.torque.test.dbobject.Author;
import org.apache.torque.test.dbobject.Book;
import org.apache.torque.test.peer.AuthorPeer;
import org.apache.torque.test.peer.BookPeer;
/**
* Tests whether the getRelatedObjects methodd works
*
* @version $Id: GetRelatedObjectsTest.java 1395238 2012-10-07 07:30:25Z tfischer $
*/
public class GetRelatedObjectsTest extends BaseDatabaseTestCase
{
private List<Author> authorList;
@Override
public void setUp() throws Exception
{
super.setUp();
cleanBookstore();
authorList = insertBookstoreData();
}
/**
* Tests getters of related objects.
*
* @throws Exception if the test fails
*/
public void testGetRelatedObjects() throws Exception
{
Criteria criteria = new Criteria().where(
AuthorPeer.AUTHOR_ID,
authorList.get(0).getAuthorId());
Author author = AuthorPeer.doSelect(criteria).get(0);
// execute loading books
List<Book> books = author.getBooks();
// verify
assertEquals(10, books.size());
assertTrue(books.get(0).getTitle().endsWith("- Author 1"));
}
/**
* Tests getters of related objects, after the collection was initialized.
*
* @throws Exception if the test fails
*/
public void testGetRelatedObjectsAfterInit() throws Exception
{
Criteria criteria = new Criteria().where(
AuthorPeer.AUTHOR_ID,
authorList.get(0).getAuthorId());
Author author = AuthorPeer.doSelect(criteria).get(0);
// execute : init, then load books
author.initBooks();
List<Book> books = author.getBooks();
// verify
// Books should not be loaded from db but cache should be used
assertEquals(0, books.size());
}
/**
* Tests getters of related objects with a Criteria object
*
* @throws Exception if the test fails
*/
public void testGetRelatedObjectsWithCriteria() throws Exception
{
Criteria criteria = new Criteria().where(
AuthorPeer.AUTHOR_ID,
authorList.get(0).getAuthorId());
Author author = AuthorPeer.doSelect(criteria).get(0);
Book book = authorList.get(0).getBooks().get(2);
// execute : load books
criteria = new Criteria().where(BookPeer.BOOK_ID, book.getBookId());
List<Book> books = author.getBooks(criteria);
// verify
assertEquals(1, books.size());
assertEquals(book.getBookId(), books.get(0).getBookId());
}
/**
* Tests getters of related objects with a Criteria object
* after the related objects were loaded with another criteria.
*
* @throws Exception if the test fails
*/
public void testGetRelatedObjectsWithOtherCriteria() throws Exception
{
Criteria criteria = new Criteria().where(
AuthorPeer.AUTHOR_ID,
authorList.get(0).getAuthorId());
Author author = AuthorPeer.doSelect(criteria).get(0);
author.getBooks();
Book book = authorList.get(0).getBooks().get(2);
// execute : load books
criteria = new Criteria().where(BookPeer.BOOK_ID, book.getBookId());
List<Book> books = author.getBooks(criteria);
// verify
assertEquals(1, books.size());
assertEquals(book.getBookId(), books.get(0).getBookId());
}
/**
* Tests getters of related objects with a Criteria object
* after the init method was called on the collection.
*
* @throws Exception if the test fails
*/
public void testGetRelatedObjectsWithCriteriaAfterInit() throws Exception
{
Criteria criteria = new Criteria().where(
AuthorPeer.AUTHOR_ID,
authorList.get(0).getAuthorId());
Author author = AuthorPeer.doSelect(criteria).get(0);
author.initBooks();
Book book = authorList.get(0).getBooks().get(2);
// execute : load books
criteria = new Criteria().where(BookPeer.BOOK_ID, book.getBookId());
List<Book> books = author.getBooks(criteria);
// verify
assertEquals(1, books.size());
assertEquals(book.getBookId(), books.get(0).getBookId());
}
}