/**********************************************************************
Copyright (c) 2009 Google Inc.
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 com.google.appengine.datanucleus.jpa;
import com.google.appengine.api.datastore.Entity;
import com.google.appengine.api.datastore.EntityNotFoundException;
import com.google.appengine.api.datastore.Key;
import com.google.appengine.api.datastore.KeyFactory;
import com.google.appengine.datanucleus.TestUtils;
import com.google.appengine.datanucleus.Utils;
import com.google.appengine.datanucleus.test.jpa.Book;
import com.google.appengine.datanucleus.test.jpa.HasMultiValuePropsJPA;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.LinkedHashSet;
import java.util.LinkedList;
import java.util.List;
import java.util.Set;
import java.util.SortedSet;
import java.util.TreeSet;
/**
* @author Erick Armbrust <earmbrust@google.com>
* @author Max Ross <maxr@google.com>
*/
public class JPAUpdateTest extends JPATestCase {
public void testUpdateAfterFetch() throws EntityNotFoundException {
Key key = ds.put(Book.newBookEntity("jimmy", "12345", "the title"));
String keyStr = KeyFactory.keyToString(key);
beginTxn();
Book book = em.find(Book.class, keyStr);
assertEquals(keyStr, book.getId());
assertEquals("jimmy", book.getAuthor());
assertEquals("12345", book.getIsbn());
assertEquals("the title", book.getTitle());
book.setIsbn("56789");
commitTxn();
Entity bookCheck = ds.get(key);
assertEquals("jimmy", bookCheck.getProperty("author"));
assertEquals("56789", bookCheck.getProperty("isbn"));
assertEquals("the title", bookCheck.getProperty("title"));
}
public void testUpdateAfterSave() throws EntityNotFoundException {
Book b = new Book();
b.setAuthor("max");
b.setIsbn("22333");
b.setTitle("yam");
beginTxn();
em.persist(b);
commitTxn();
assertNotNull(b.getId());
beginTxn();
b.setTitle("not yam");
em.merge(b);
commitTxn();
Entity bookCheck = ds.get(KeyFactory.stringToKey(b.getId()));
assertEquals("max", bookCheck.getProperty("author"));
assertEquals("22333", bookCheck.getProperty("isbn"));
assertEquals("not yam", bookCheck.getProperty("title"));
}
public void testUpdateList_Add() throws EntityNotFoundException {
HasMultiValuePropsJPA pojo = new HasMultiValuePropsJPA();
List<String> list = Utils.newArrayList("a", "b");
pojo.setStrList(list);
beginTxn();
em.persist(pojo);
commitTxn();
em.close();
em = emf.createEntityManager();
beginTxn();
pojo = em.find(HasMultiValuePropsJPA.class, pojo.getId());
pojo.getStrList().add("zoom");
commitTxn();
Entity e = ds.get(TestUtils.createKey(pojo, pojo.getId()));
assertEquals(3, ((List<?>)e.getProperty("strList")).size());
}
public void testUpdateList_Reset() throws EntityNotFoundException {
HasMultiValuePropsJPA pojo = new HasMultiValuePropsJPA();
List<String> list = Utils.newArrayList("a", "b");
pojo.setStrList(list);
beginTxn();
em.persist(pojo);
commitTxn();
em.close();
em = emf.createEntityManager();
beginTxn();
pojo = em.find(HasMultiValuePropsJPA.class, pojo.getId());
list = Utils.newArrayList("a", "b", "zoom");
pojo.setStrList(list);
commitTxn();
Entity e = ds.get(TestUtils.createKey(pojo, pojo.getId()));
assertEquals(3, ((List<?>)e.getProperty("strList")).size());
}
public void testUpdateCollection_Add() throws EntityNotFoundException {
HasMultiValuePropsJPA pojo = new HasMultiValuePropsJPA();
List<Integer> list = Utils.newArrayList(2, 3);
pojo.setIntColl(list);
beginTxn();
em.persist(pojo);
commitTxn();
em.close();
em = emf.createEntityManager();
beginTxn();
pojo = em.find(HasMultiValuePropsJPA.class, pojo.getId());
pojo.getIntColl().add(4);
commitTxn();
Entity e = ds.get(TestUtils.createKey(pojo, pojo.getId()));
assertEquals(3, ((List<?>)e.getProperty("intColl")).size());
}
public void testUpdateCollection_Reset() throws EntityNotFoundException {
HasMultiValuePropsJPA pojo = new HasMultiValuePropsJPA();
List<Integer> list = Utils.newArrayList(2, 3);
pojo.setIntColl(list);
beginTxn();
em.persist(pojo);
commitTxn();
em.close();
em = emf.createEntityManager();
beginTxn();
pojo = em.find(HasMultiValuePropsJPA.class, pojo.getId());
list = Utils.newArrayList(2, 3, 4);
pojo.setIntColl(list);
commitTxn();
Entity e = ds.get(TestUtils.createKey(pojo, pojo.getId()));
assertEquals(3, ((List<?>)e.getProperty("intColl")).size());
}
public void testUpdateArrayList_Add() throws EntityNotFoundException {
HasMultiValuePropsJPA pojo = new HasMultiValuePropsJPA();
ArrayList<String> list = Utils.newArrayList("a", "b");
pojo.setStrArrayList(list);
beginTxn();
em.persist(pojo);
commitTxn();
em.close();
em = emf.createEntityManager();
beginTxn();
pojo = em.find(HasMultiValuePropsJPA.class, pojo.getId());
pojo.getStrArrayList().add("zoom");
commitTxn();
Entity e = ds.get(TestUtils.createKey(pojo, pojo.getId()));
assertEquals(3, ((List<?>)e.getProperty("strArrayList")).size());
}
public void testUpdateArrayList_Reset() throws EntityNotFoundException {
HasMultiValuePropsJPA pojo = new HasMultiValuePropsJPA();
ArrayList<String> list = Utils.newArrayList("a", "b");
pojo.setStrArrayList(list);
beginTxn();
em.persist(pojo);
commitTxn();
em.close();
em = emf.createEntityManager();
beginTxn();
pojo = em.find(HasMultiValuePropsJPA.class, pojo.getId());
list = Utils.newArrayList("a", "b", "zoom");
pojo.setStrArrayList(list);
commitTxn();
Entity e = ds.get(TestUtils.createKey(pojo, pojo.getId()));
assertEquals(3, ((List<?>)e.getProperty("strArrayList")).size());
}
public void testUpdateLinkedList_Add() throws EntityNotFoundException {
HasMultiValuePropsJPA pojo = new HasMultiValuePropsJPA();
LinkedList<String> list = Utils.newLinkedList("a", "b");
pojo.setStrLinkedList(list);
beginTxn();
em.persist(pojo);
commitTxn();
em.close();
em = emf.createEntityManager();
beginTxn();
pojo = em.find(HasMultiValuePropsJPA.class, pojo.getId());
pojo.getStrLinkedList().add("zoom");
commitTxn();
Entity e = ds.get(TestUtils.createKey(pojo, pojo.getId()));
assertEquals(3, ((List<?>)e.getProperty("strLinkedList")).size());
}
public void testUpdateLinkedList_Reset() throws EntityNotFoundException {
HasMultiValuePropsJPA pojo = new HasMultiValuePropsJPA();
LinkedList<String> list = Utils.newLinkedList("a", "b");
pojo.setStrLinkedList(list);
beginTxn();
em.persist(pojo);
commitTxn();
em.close();
em = emf.createEntityManager();
beginTxn();
pojo = em.find(HasMultiValuePropsJPA.class, pojo.getId());
list = Utils.newLinkedList("a", "b", "zoom");
pojo.setStrLinkedList(list);
commitTxn();
Entity e = ds.get(TestUtils.createKey(pojo, pojo.getId()));
assertEquals(3, ((List<?>)e.getProperty("strLinkedList")).size());
}
public void testUpdateSet_Add() throws EntityNotFoundException {
HasMultiValuePropsJPA pojo = new HasMultiValuePropsJPA();
Set<String> set = Utils.newHashSet("a", "b");
pojo.setStrSet(set);
beginTxn();
em.persist(pojo);
commitTxn();
em.close();
em = emf.createEntityManager();
beginTxn();
pojo = em.find(HasMultiValuePropsJPA.class, pojo.getId());
pojo.getStrSet().add("zoom");
commitTxn();
Entity e = ds.get(TestUtils.createKey(pojo, pojo.getId()));
assertEquals(3, ((List<?>)e.getProperty("strSet")).size());
}
public void testUpdateSet_Reset() throws EntityNotFoundException {
HasMultiValuePropsJPA pojo = new HasMultiValuePropsJPA();
Set<String> set = Utils.newHashSet("a", "b");
pojo.setStrSet(set);
beginTxn();
em.persist(pojo);
commitTxn();
em.close();
em = emf.createEntityManager();
beginTxn();
pojo = em.find(HasMultiValuePropsJPA.class, pojo.getId());
set = Utils.newHashSet("a", "b", "zoom");
pojo.setStrSet(set);
commitTxn();
Entity e = ds.get(TestUtils.createKey(pojo, pojo.getId()));
assertEquals(3, ((List<?>)e.getProperty("strSet")).size());
}
public void testUpdateHashSet_Add() throws EntityNotFoundException {
HasMultiValuePropsJPA pojo = new HasMultiValuePropsJPA();
HashSet<String> set = Utils.newHashSet("a", "b");
pojo.setStrHashSet(set);
beginTxn();
em.persist(pojo);
commitTxn();
em.close();
em = emf.createEntityManager();
beginTxn();
pojo = em.find(HasMultiValuePropsJPA.class, pojo.getId());
pojo.getStrHashSet().add("zoom");
commitTxn();
Entity e = ds.get(TestUtils.createKey(pojo, pojo.getId()));
assertEquals(3, ((List<?>)e.getProperty("strHashSet")).size());
}
public void testUpdateHashSet_Reset() throws EntityNotFoundException {
HasMultiValuePropsJPA pojo = new HasMultiValuePropsJPA();
HashSet<String> set = Utils.newHashSet("a", "b");
pojo.setStrHashSet(set);
beginTxn();
em.persist(pojo);
commitTxn();
em.close();
em = emf.createEntityManager();
beginTxn();
pojo = em.find(HasMultiValuePropsJPA.class, pojo.getId());
set = Utils.newHashSet("a", "b", "zoom");
pojo.setStrHashSet(set);
commitTxn();
Entity e = ds.get(TestUtils.createKey(pojo, pojo.getId()));
assertEquals(3, ((List<?>)e.getProperty("strHashSet")).size());
}
public void testUpdateLinkedHashSet_Add() throws EntityNotFoundException {
HasMultiValuePropsJPA pojo = new HasMultiValuePropsJPA();
LinkedHashSet<String> set = Utils.newLinkedHashSet("a", "b");
pojo.setStrLinkedHashSet(set);
beginTxn();
em.persist(pojo);
commitTxn();
em.close();
em = emf.createEntityManager();
beginTxn();
pojo = em.find(HasMultiValuePropsJPA.class, pojo.getId());
pojo.getStrLinkedHashSet().add("zoom");
commitTxn();
Entity e = ds.get(TestUtils.createKey(pojo, pojo.getId()));
assertEquals(3, ((List<?>)e.getProperty("strLinkedHashSet")).size());
}
public void testUpdateLinkedHashSet_Reset() throws EntityNotFoundException {
HasMultiValuePropsJPA pojo = new HasMultiValuePropsJPA();
LinkedHashSet<String> set = Utils.newLinkedHashSet("a", "b");
pojo.setStrLinkedHashSet(set);
beginTxn();
em.persist(pojo);
commitTxn();
em.close();
em = emf.createEntityManager();
beginTxn();
pojo = em.find(HasMultiValuePropsJPA.class, pojo.getId());
set = Utils.newLinkedHashSet("a", "b", "zoom");
pojo.setStrLinkedHashSet(set);
commitTxn();
Entity e = ds.get(TestUtils.createKey(pojo, pojo.getId()));
assertEquals(3, ((List<?>)e.getProperty("strLinkedHashSet")).size());
}
public void testUpdateTreeSet_Add() throws EntityNotFoundException {
HasMultiValuePropsJPA pojo = new HasMultiValuePropsJPA();
TreeSet<String> set = Utils.newTreeSet("a", "b");
pojo.setStrTreeSet(set);
beginTxn();
em.persist(pojo);
commitTxn();
em.close();
em = emf.createEntityManager();
beginTxn();
pojo = em.find(HasMultiValuePropsJPA.class, pojo.getId());
pojo.getStrTreeSet().add("zoom");
commitTxn();
Entity e = ds.get(TestUtils.createKey(pojo, pojo.getId()));
assertEquals(3, ((List<?>)e.getProperty("strTreeSet")).size());
}
public void testUpdateTreeSet_Reset() throws EntityNotFoundException {
HasMultiValuePropsJPA pojo = new HasMultiValuePropsJPA();
TreeSet<String> set = Utils.newTreeSet("a", "b");
pojo.setStrTreeSet(set);
beginTxn();
em.persist(pojo);
commitTxn();
em.close();
em = emf.createEntityManager();
beginTxn();
pojo = em.find(HasMultiValuePropsJPA.class, pojo.getId());
set = Utils.newTreeSet("a", "b", "zoom");
pojo.setStrTreeSet(set);
commitTxn();
Entity e = ds.get(TestUtils.createKey(pojo, pojo.getId()));
assertEquals(3, ((List<?>)e.getProperty("strTreeSet")).size());
}
public void testUpdateSortedSet_Add() throws EntityNotFoundException {
HasMultiValuePropsJPA pojo = new HasMultiValuePropsJPA();
SortedSet<String> set = Utils.newTreeSet("a", "b");
pojo.setStrSortedSet(set);
beginTxn();
em.persist(pojo);
commitTxn();
em.close();
em = emf.createEntityManager();
beginTxn();
pojo = em.find(HasMultiValuePropsJPA.class, pojo.getId());
pojo.getStrSortedSet().add("zoom");
commitTxn();
Entity e = ds.get(TestUtils.createKey(pojo, pojo.getId()));
assertEquals(3, ((List<?>)e.getProperty("strSortedSet")).size());
}
public void testUpdateSortedSet_Reset() throws EntityNotFoundException {
HasMultiValuePropsJPA pojo = new HasMultiValuePropsJPA();
SortedSet<String> set = Utils.newTreeSet("a", "b");
pojo.setStrSortedSet(set);
beginTxn();
em.persist(pojo);
commitTxn();
em.close();
em = emf.createEntityManager();
beginTxn();
pojo = em.find(HasMultiValuePropsJPA.class, pojo.getId());
set = Utils.newTreeSet("a", "b", "zoom");
pojo.setStrSortedSet(set);
commitTxn();
Entity e = ds.get(TestUtils.createKey(pojo, pojo.getId()));
assertEquals(3, ((List<?>)e.getProperty("strSortedSet")).size());
}
}