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+<?php
+
+/**
+ * Tests for the SiteList 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 1.21
+ *
+ * @ingroup Site
+ * @ingroup Test
+ *
+ * @group Site
+ *
+ * @author Jeroen De Dauw < jeroendedauw@gmail.com >
+ */
+class SiteListTest extends MediaWikiTestCase {
+
+ /**
+ * Returns instances of SiteList implementing objects.
+ * @return array
+ */
+ public function siteListProvider() {
+ $sitesArrays = $this->siteArrayProvider();
+
+ $listInstances = [];
+
+ foreach ( $sitesArrays as $sitesArray ) {
+ $listInstances[] = new SiteList( $sitesArray[0] );
+ }
+
+ return $this->arrayWrap( $listInstances );
+ }
+
+ /**
+ * Returns arrays with instances of Site implementing objects.
+ * @return array
+ */
+ public function siteArrayProvider() {
+ $sites = TestSites::getSites();
+
+ $siteArrays = [];
+
+ $siteArrays[] = $sites;
+
+ $siteArrays[] = [ array_shift( $sites ) ];
+
+ $siteArrays[] = [ array_shift( $sites ), array_shift( $sites ) ];
+
+ return $this->arrayWrap( $siteArrays );
+ }
+
+ /**
+ * @dataProvider siteListProvider
+ * @param SiteList $sites
+ * @covers SiteList::isEmpty
+ */
+ public function testIsEmpty( SiteList $sites ) {
+ $this->assertEquals( count( $sites ) === 0, $sites->isEmpty() );
+ }
+
+ /**
+ * @dataProvider siteListProvider
+ * @param SiteList $sites
+ * @covers SiteList::getSite
+ */
+ public function testGetSiteByGlobalId( SiteList $sites ) {
+ /**
+ * @var Site $site
+ */
+ foreach ( $sites as $site ) {
+ $this->assertEquals( $site, $sites->getSite( $site->getGlobalId() ) );
+ }
+
+ $this->assertTrue( true );
+ }
+
+ /**
+ * @dataProvider siteListProvider
+ * @param SiteList $sites
+ * @covers SiteList::getSiteByInternalId
+ */
+ public function testGetSiteByInternalId( $sites ) {
+ /**
+ * @var Site $site
+ */
+ foreach ( $sites as $site ) {
+ if ( is_int( $site->getInternalId() ) ) {
+ $this->assertEquals( $site, $sites->getSiteByInternalId( $site->getInternalId() ) );
+ }
+ }
+
+ $this->assertTrue( true );
+ }
+
+ /**
+ * @dataProvider siteListProvider
+ * @param SiteList $sites
+ * @covers SiteList::getSiteByNavigationId
+ */
+ public function testGetSiteByNavigationId( $sites ) {
+ /**
+ * @var Site $site
+ */
+ foreach ( $sites as $site ) {
+ $ids = $site->getNavigationIds();
+ foreach ( $ids as $navId ) {
+ $this->assertEquals( $site, $sites->getSiteByNavigationId( $navId ) );
+ }
+ }
+
+ $this->assertTrue( true );
+ }
+
+ /**
+ * @dataProvider siteListProvider
+ * @param SiteList $sites
+ * @covers SiteList::hasSite
+ */
+ public function testHasGlobalId( $sites ) {
+ $this->assertFalse( $sites->hasSite( 'non-existing-global-id' ) );
+ $this->assertFalse( $sites->hasInternalId( 720101010 ) );
+
+ if ( !$sites->isEmpty() ) {
+ /**
+ * @var Site $site
+ */
+ foreach ( $sites as $site ) {
+ $this->assertTrue( $sites->hasSite( $site->getGlobalId() ) );
+ }
+ }
+ }
+
+ /**
+ * @dataProvider siteListProvider
+ * @param SiteList $sites
+ * @covers SiteList::hasInternalId
+ */
+ public function testHasInternallId( $sites ) {
+ /**
+ * @var Site $site
+ */
+ foreach ( $sites as $site ) {
+ if ( is_int( $site->getInternalId() ) ) {
+ $this->assertTrue( $site, $sites->hasInternalId( $site->getInternalId() ) );
+ }
+ }
+
+ $this->assertFalse( $sites->hasInternalId( -1 ) );
+ }
+
+ /**
+ * @dataProvider siteListProvider
+ * @param SiteList $sites
+ * @covers SiteList::hasNavigationId
+ */
+ public function testHasNavigationId( $sites ) {
+ /**
+ * @var Site $site
+ */
+ foreach ( $sites as $site ) {
+ $ids = $site->getNavigationIds();
+ foreach ( $ids as $navId ) {
+ $this->assertTrue( $sites->hasNavigationId( $navId ) );
+ }
+ }
+
+ $this->assertFalse( $sites->hasNavigationId( 'non-existing-navigation-id' ) );
+ }
+
+ /**
+ * @dataProvider siteListProvider
+ * @param SiteList $sites
+ * @covers SiteList::getGlobalIdentifiers
+ */
+ public function testGetGlobalIdentifiers( SiteList $sites ) {
+ $identifiers = $sites->getGlobalIdentifiers();
+
+ $this->assertTrue( is_array( $identifiers ) );
+
+ $expected = [];
+
+ /**
+ * @var Site $site
+ */
+ foreach ( $sites as $site ) {
+ $expected[] = $site->getGlobalId();
+ }
+
+ $this->assertArrayEquals( $expected, $identifiers );
+ }
+
+ /**
+ * @dataProvider siteListProvider
+ *
+ * @since 1.21
+ *
+ * @param SiteList $list
+ * @covers SiteList::getSerializationData
+ * @covers SiteList::unserialize
+ */
+ public function testSerialization( SiteList $list ) {
+ $serialization = serialize( $list );
+ /**
+ * @var SiteList $copy
+ */
+ $copy = unserialize( $serialization );
+
+ $this->assertArrayEquals( $list->getGlobalIdentifiers(), $copy->getGlobalIdentifiers() );
+
+ /**
+ * @var Site $site
+ */
+ foreach ( $list as $site ) {
+ $this->assertTrue( $copy->hasInternalId( $site->getInternalId() ) );
+
+ foreach ( $site->getNavigationIds() as $navId ) {
+ $this->assertTrue(
+ $copy->hasNavigationId( $navId ),
+ 'unserialized data expects nav id ' . $navId . ' for site ' . $site->getGlobalId()
+ );
+ }
+ }
+ }
+}