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* JBoss, Home of Professional Open Source
* Copyright 2013, Red Hat, Inc. and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.richfaces.photoalbum.test.manager;
import java.util.List;
import javax.inject.Inject;
import javax.persistence.EntityManager;
import javax.transaction.UserTransaction;
import org.jboss.arquillian.container.test.api.Deployment;
import org.jboss.arquillian.junit.Arquillian;
import org.jboss.shrinkwrap.api.Archive;
import org.jboss.shrinkwrap.api.ShrinkWrap;
import org.jboss.shrinkwrap.api.asset.EmptyAsset;
import org.jboss.shrinkwrap.api.spec.WebArchive;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.richfaces.photoalbum.model.Album;
import org.richfaces.photoalbum.model.Comment;
import org.richfaces.photoalbum.model.Image;
import org.richfaces.photoalbum.model.MetaTag;
import org.richfaces.photoalbum.model.Shelf;
import org.richfaces.photoalbum.model.actions.AlbumAction;
import org.richfaces.photoalbum.model.actions.IAlbumAction;
import org.richfaces.photoalbum.model.actions.IImageAction;
import org.richfaces.photoalbum.model.actions.IShelfAction;
import org.richfaces.photoalbum.model.actions.IUserAction;
import org.richfaces.photoalbum.model.actions.UserAction;
import org.richfaces.photoalbum.model.event.SimpleEvent;
import org.richfaces.photoalbum.test.PhotoAlbumTestHelper;
import org.richfaces.photoalbum.util.ApplicationUtils;
import org.richfaces.photoalbum.util.PhotoAlbumException;
/**
* Test for cascade deletion - e.g. after an Image gets deleted, all Comments associated with it should get deleted too.
*
* @author mpetrov
*
*/
@RunWith(Arquillian.class)
public class DeletionManagementTest {
@Deployment
public static Archive<?> createDeployment() {
return ShrinkWrap.create(WebArchive.class, "test.war").addPackage(AlbumAction.class.getPackage())
.addPackage(Album.class.getPackage()).addClass(PhotoAlbumTestHelper.class).addClass(PhotoAlbumException.class)
.deleteClasses(UserAction.class, IUserAction.class)
.addClasses(ApplicationUtils.class, SimpleEvent.class)
.addAsResource("META-INF/test-persistence.xml", "META-INF/persistence.xml")
.addAsWebInfResource(EmptyAsset.INSTANCE, "beans.xml") // important
.addAsWebInfResource("test-ds.xml").addAsResource("importmin.sql", "import.sql");
}
@Inject
EntityManager em;
@Inject
UserTransaction utx;
@Inject
PhotoAlbumTestHelper helper;
@Inject
IImageAction ia;
@Inject
IShelfAction sa;
@Inject
IAlbumAction aa;
@Before
public void startTransaction() throws Exception {
utx.begin();
em.joinTransaction();
}
@After
public void commitTransaction() throws Exception {
utx.commit();
}
@Test
public void areCommentsDeletedWithImage() throws Exception {
String commentById = "select c from Comment c where image_id = :id";
Image image = helper.getAllImages(em).get(0);
Assert.assertNotNull(image);
int allCommentsSize = helper.getAllComments(em).size();
int commentsSize = em.createQuery(commentById, Comment.class).setParameter("id", image.getId()).getResultList().size();
ia.deleteImage(image);
Assert.assertFalse(helper.getAllImages(em).contains(image));
List<Comment> comments = em.createQuery(commentById, Comment.class).setParameter("id", image.getId()).getResultList();
Assert.assertTrue(comments.isEmpty());
Assert.assertEquals(allCommentsSize - commentsSize, helper.getAllComments(em).size());
}
@Test
public void areMetaTagsNotPointingToDeletedImage() throws Exception {
String metaTagById = "select m from MetaTag m join m.images i where i.id = :id";
Image image = helper.getAllImages(em).get(0);
Assert.assertNotNull(image);
List<MetaTag> existingMetaTags = em.createQuery(metaTagById, MetaTag.class).setParameter("id", image.getId())
.getResultList();
Assert.assertFalse("size: " + existingMetaTags.size(), existingMetaTags.isEmpty());
ia.deleteImage(image);
List<MetaTag> metaTags = em.createQuery(metaTagById, MetaTag.class).setParameter("id", image.getId()).getResultList();
Assert.assertTrue(metaTags.isEmpty());
}
@Test
public void areImagesDeletedWithAlbum() throws Exception {
String imageById = "select i from Image i where album_id = :id";
Album album = helper.getAllAlbums(em).get(0);
Assert.assertNotNull(album);
int allImagesSize = helper.getAllImages(em).size();
int imagesSize = em.createQuery(imageById, Image.class).setParameter("id", album.getId()).getResultList().size();
aa.deleteAlbum(album);
Assert.assertFalse(helper.getAllAlbums(em).contains(album));
List<Image> images = em.createQuery(imageById, Image.class).setParameter("id", album.getId()).getResultList();
Assert.assertTrue(images.isEmpty());
Assert.assertEquals(allImagesSize - imagesSize, helper.getAllImages(em).size());
}
@Test
public void areAlbumsDeletedWithShelf() throws Exception {
String albumById = "select a from Album a where shelf_id = :id";
Shelf shelf = helper.getAllShelves(em).get(0);
Assert.assertNotNull(shelf);
int allAlbumsSize = helper.getAllAlbums(em).size();
int albumsSize = em.createQuery(albumById, Album.class).setParameter("id", shelf.getId()).getResultList().size();
sa.deleteShelf(shelf);
Assert.assertFalse(helper.getAllShelves(em).contains(shelf));
List<Album> albums = em.createQuery(albumById, Album.class).setParameter("id", shelf.getId()).getResultList();
Assert.assertTrue(albums.isEmpty());
Assert.assertEquals(allAlbumsSize - albumsSize, helper.getAllAlbums(em).size());
}
}