<?php

/**
 * Tests for the SiteArray class.
 * The tests for methods defined in the SiteList interface are in SiteListTest.
 *
 * 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
 *Both
 * Bith
 * @file
 * @since 1.21
 *
 * @ingroup Site
 * @ingroup Test
 *
 * @group Site
 *
 * @licence GNU GPL v2+
 * @author Jeroen De Dauw < jeroendedauw@gmail.com >
 */
class SiteArrayTest extends GenericArrayObjectTest {

	/**
	 * @see GenericArrayObjectTest::elementInstancesProvider
	 *
	 * @since 1.21
	 *
	 * @return array
	 */
	public function elementInstancesProvider() {
		$sites = TestSites::getSites();

		$siteArrays = array();

		$siteArrays[] = $sites;

		$siteArrays[] = array( array_shift( $sites ) );

		$siteArrays[] = array( array_shift( $sites ), array_shift( $sites ) );

		return $this->arrayWrap( $siteArrays );
	}

	/**
	 * @see GenericArrayObjectTest::getInstanceClass
	 *
	 * @since 1.21
	 *
	 * @return array
	 */
	public function getInstanceClass() {
		return 'SiteArray';
	}

	/**
	 * @dataProvider instanceProvider
	 *
	 * @since 1.21
	 *
	 * @param SiteArray $list
	 */
	public function testSerializationMore( SiteArray $list ) {
		$serialization = serialize( $list );
		/**
		 * @var SiteArray $copy
		 */
		$copy = unserialize( $serialization );

		$this->assertArrayEquals( $list->getGlobalIdentifiers(), $copy->getGlobalIdentifiers() );

		/**
		 * @var Site $site
		 */
		foreach ( $list as $site ) {
			$this->assertTrue( $copy->hasInternalId( $site->getInternalId() ) );
		}
	}

}