/*
 * Hibernate, Relational Persistence for Idiomatic Java
 *
 * JBoss, Home of Professional Open Source
 * Copyright 2012 Red Hat Inc. and/or its affiliates and other contributors
 * as indicated by the @authors tag. All rights reserved.
 * See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * This copyrighted material is made available to anyone wishing to use,
 * modify, copy, or redistribute it subject to the terms and conditions
 * of the GNU Lesser General Public License, v. 2.1.
 * This program is distributed in the hope that it will be useful, but WITHOUT A
 * 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,
 * v.2.1 along with this distribution; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA  02110-1301, USA.
 */
package org.hibernate.ogm.test.mongodb.loading;

import static org.fest.assertions.Assertions.assertThat;

import java.util.Set;

import org.hibernate.cfg.Configuration;
import org.hibernate.ogm.datastore.mongodb.AssociationStorage;
import org.hibernate.ogm.datastore.mongodb.Environment;
import org.hibernate.ogm.datastore.mongodb.impl.MongoDBDatastoreProvider;
import org.hibernate.ogm.datastore.spi.DatastoreProvider;
import org.hibernate.ogm.dialect.mongodb.MongoDBDialect;

import com.mongodb.BasicDBObject;
import com.mongodb.DB;
import com.mongodb.DBCollection;
import com.mongodb.DBObject;

/**
 * @author Guillaume Scheibel <guillaume.scheibel@gmail.com>
 */
public class LoadSelectedColumnsInEntityTest extends LoadSelectedColumnsCollectionTest {

	@Override
	protected void configure(Configuration cfg) {
		super.configure( cfg );
		cfg.setProperty(
				Environment.MONGODB_ASSOCIATIONS_STORE,
				AssociationStorage.IN_ENTITY.toString().toLowerCase()
		);
	}

	@Override
	protected void addExtraColumn() {
		MongoDBDatastoreProvider provider = (MongoDBDatastoreProvider) super.getService( DatastoreProvider.class );
		DB database = provider.getDatabase();
		DBCollection collection = database.getCollection( "Project" );

		BasicDBObject query = new BasicDBObject( 1 );
		query.put( "_id", "projectID" );

		BasicDBObject updater = new BasicDBObject( 1 );
		updater.put( "$push", new BasicDBObject( "extraColumn", 1 ) );
		collection.update( query, updater );
	}

	protected void checkLoading(DBObject associationObject) {
		/*
		 * The only column (except _id) that needs to be retrieved is "modules"
		 * So we should have 2 columns
		 */
		final Set<?> retrievedColumns = associationObject.keySet();
		assertThat( retrievedColumns ).hasSize( 2 ).containsOnly( MongoDBDialect.ID_FIELDNAME, "modules" );
	}
}