UpdaterTest.php

<?php

namespace Wikibase\Test\Query\SQLStore;

use Wikibase\Database\FieldDefinition;
use Wikibase\Database\ObservableQueryInterface;
use Wikibase\Database\TableDefinition;
use Wikibase\Item;
use Wikibase\QueryEngine\SQLStore\DVHandler\BooleanHandler;
use Wikibase\QueryEngine\SQLStore\DVHandler\MonolingualTextHandler;
use Wikibase\QueryEngine\SQLStore\DataValueTable;
use Wikibase\QueryEngine\SQLStore\Schema;
use Wikibase\QueryEngine\SQLStore\StoreConfig;
use Wikibase\QueryEngine\SQLStore\Updater;
use Wikibase\Test\Query\QueryStoreUpdaterTest;

/**
 * Unit tests for the Wikibase\QueryEngine\SQLStore\Updater class.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 * http://www.gnu.org/copyleft/gpl.html
 *
 * @file
 * @since 0.1
 *
 * @ingroup WikibaseQueryEngineTest
 *
 * @group Wikibase
 * @group WikibaseQueryEngine
 *
 * @licence GNU GPL v2+
 * @author Jeroen De Dauw < jeroendedauw@gmail.com >
 */
class UpdaterTest extends QueryStoreUpdaterTest {

	/**
	 * @see QueryStoreUpdaterTest::getInstances
	 *
	 * @since 0.1
	 *
	 * @return Updater[]
	 */
	protected function getInstances() {
		$instances = array();

		$storeSchema = new Schema( new StoreConfig( 'foo', 'bar', array() ) );
		$queryInterface = new ObservableQueryInterface();

		$instances[] = new Updater( $storeSchema, $queryInterface );

		return $instances;
	}

	protected function newStoreSchema() {
		$dataValueHandlers = array();

		$dataValueHandlers['boolean'] = new BooleanHandler( new DataValueTable(
			new TableDefinition(
				'boolean',
				array(
					new FieldDefinition( 'value', FieldDefinition::TYPE_BOOLEAN, false ),
				)
			),
			'value',
			'value'
		) );

		$dataValueHandlers['monolingualtext'] = new MonolingualTextHandler( new DataValueTable(
			new TableDefinition(
				'mono_text',
				array(
					new FieldDefinition( 'text', FieldDefinition::TYPE_TEXT, false ),
					new FieldDefinition( 'language', FieldDefinition::TYPE_TEXT, false ),
					new FieldDefinition( 'json', FieldDefinition::TYPE_TEXT, false ),
				)
			),
			'json',
			'text',
			'text'
		) );

		return new Schema( new StoreConfig( 'foobar', 'nyan', $dataValueHandlers ) );
	}

	public function testInsertEntity() {
		$item = Item::newEmpty();
		$item->setId( 42 );

		$queryInterface = new ObservableQueryInterface();

		$assertEquals = array( $this, 'assertEquals' );

		$queryInterface->registerCallback(
			'insert',
			function( $tableName, array $values ) use ( $assertEquals ) {
				call_user_func(
					$assertEquals,
					'nyan_entities',
					$tableName,
					'The only insert call should be to the entities table'
				);

				call_user_func(
					$assertEquals,
					'nyan_entities',
					array(
						'type' => 'item',
						'number' => 42,
					),
					'The entity info should be inserted correctly'
				);
			}
		);

		$updater = new Updater( $this->newStoreSchema(), $queryInterface );

		$updater->insertEntity( $item );
	}

}