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diff --git a/tests/phpunit/skins/SideBarTest.php b/tests/phpunit/skins/SideBarTest.php
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+<?php
+
+/**
+ * @group Skin
+ */
+class SideBarTest extends MediaWikiLangTestCase {
+
+ /**
+ * A skin template, reinitialized before each test
+ * @var SkinTemplate
+ */
+ private $skin;
+ /** Local cache for sidebar messages */
+ private $messages;
+
+ /** Build $this->messages array */
+ private function initMessagesHref() {
+ # List of default messages for the sidebar. The sidebar doesn't care at
+ # all whether they are full URLs, interwiki links or local titles.
+ $URL_messages = array(
+ 'mainpage',
+ 'portal-url',
+ 'currentevents-url',
+ 'recentchanges-url',
+ 'randompage-url',
+ 'helppage',
+ );
+
+ # We're assuming that isValidURI works as advertised: it's also
+ # tested separately, in tests/phpunit/includes/HttpTest.php.
+ foreach ( $URL_messages as $m ) {
+ $titleName = MessageCache::singleton()->get( $m );
+ if ( Http::isValidURI( $titleName ) ) {
+ $this->messages[$m]['href'] = $titleName;
+ } else {
+ $title = Title::newFromText( $titleName );
+ $this->messages[$m]['href'] = $title->getLocalURL();
+ }
+ }
+ }
+
+ protected function setUp() {
+ parent::setUp();
+ $this->initMessagesHref();
+ $this->skin = new SkinTemplate();
+ $this->skin->getContext()->setLanguage( Language::factory( 'en' ) );
+ }
+
+ /**
+ * Internal helper to test the sidebar
+ * @param $expected
+ * @param $text
+ * @param $message (Default: '')
+ * @todo this assert method to should be converted to a test using a dataprovider..
+ */
+ private function assertSideBar( $expected, $text, $message = '' ) {
+ $bar = array();
+ $this->skin->addToSidebarPlain( $bar, $text );
+ $this->assertEquals( $expected, $bar, $message );
+ }
+
+ /**
+ * @covers SkinTemplate::addToSidebarPlain
+ */
+ public function testSidebarWithOnlyTwoTitles() {
+ $this->assertSideBar(
+ array(
+ 'Title1' => array(),
+ 'Title2' => array(),
+ ),
+ '* Title1
+* Title2
+'
+ );
+ }
+
+ /**
+ * @covers SkinTemplate::addToSidebarPlain
+ */
+ public function testExpandMessages() {
+ $this->setMwGlobals( array(
+ 'wgNoFollowDomainExceptions' => array( 'mediawiki.org' ),
+ ) );
+ $this->assertSidebar(
+ array( 'Title' => array(
+ array(
+ 'text' => 'Help',
+ 'href' => $this->messages['helppage']['href'],
+ 'id' => 'n-help',
+ 'active' => null
+ )
+ ) ),
+ '* Title
+** helppage|help
+'
+ );
+ }
+
+ /**
+ * @covers SkinTemplate::addToSidebarPlain
+ */
+ public function testExternalUrlsRequireADescription() {
+ $this->setMwGlobals( array(
+ 'wgNoFollowLinks' => true,
+ 'wgNoFollowDomainExceptions' => array(),
+ 'wgNoFollowNsExceptions' => array(),
+ ) );
+ $this->assertSidebar(
+ array( 'Title' => array(
+ # ** http://www.mediawiki.org/| Home
+ array(
+ 'text' => 'Home',
+ 'href' => 'http://www.mediawiki.org/',
+ 'id' => 'n-Home',
+ 'active' => null,
+ 'rel' => 'nofollow',
+ ),
+ # ** http://valid.no.desc.org/
+ # ... skipped since it is missing a pipe with a description
+ ) ),
+ '* Title
+** http://www.mediawiki.org/| Home
+** http://valid.no.desc.org/
+'
+ );
+ }
+
+ /**
+ * bug 33321 - Make sure there's a | after transforming.
+ * @group Database
+ * @covers SkinTemplate::addToSidebarPlain
+ */
+ public function testTrickyPipe() {
+ $this->assertSidebar(
+ array( 'Title' => array(
+ # The first 2 are skipped
+ # Doesn't really test the url properly
+ # because it will vary with $wgArticlePath et al.
+ # ** Baz|Fred
+ array(
+ 'text' => 'Fred',
+ 'href' => Title::newFromText( 'Baz' )->getLocalURL(),
+ 'id' => 'n-Fred',
+ 'active' => null,
+ ),
+ array(
+ 'text' => 'title-to-display',
+ 'href' => Title::newFromText( 'page-to-go-to' )->getLocalURL(),
+ 'id' => 'n-title-to-display',
+ 'active' => null,
+ ),
+ ) ),
+ '* Title
+** {{PAGENAME|Foo}}
+** Bar
+** Baz|Fred
+** {{PLURAL:1|page-to-go-to{{int:pipe-separator/en}}title-to-display|branch not taken}}
+'
+ );
+ }
+
+
+ #### Attributes for external links ##########################
+ private function getAttribs() {
+ # Sidebar text we will use everytime
+ $text = '* Title
+** http://www.mediawiki.org/| Home';
+
+ $bar = array();
+ $this->skin->addToSideBarPlain( $bar, $text );
+
+ return $bar['Title'][0];
+ }
+
+ /**
+ * Simple test to verify our helper assertAttribs() is functional
+ */
+ public function testTestAttributesAssertionHelper() {
+ $this->setMwGlobals( array(
+ 'wgNoFollowLinks' => true,
+ 'wgNoFollowDomainExceptions' => array(),
+ 'wgNoFollowNsExceptions' => array(),
+ 'wgExternalLinkTarget' => false,
+ ) );
+ $attribs = $this->getAttribs();
+
+ $this->assertArrayHasKey( 'rel', $attribs );
+ $this->assertEquals( 'nofollow', $attribs['rel'] );
+
+ $this->assertArrayNotHasKey( 'target', $attribs );
+ }
+
+ /**
+ * Test $wgNoFollowLinks in sidebar
+ */
+ public function testRespectWgnofollowlinks() {
+ $this->setMwGlobals( 'wgNoFollowLinks', false );
+
+ $attribs = $this->getAttribs();
+ $this->assertArrayNotHasKey( 'rel', $attribs,
+ 'External URL in sidebar do not have rel=nofollow when $wgNoFollowLinks = false'
+ );
+ }
+
+ /**
+ * Test $wgExternaLinkTarget in sidebar
+ * @dataProvider dataRespectExternallinktarget
+ */
+ public function testRespectExternallinktarget( $externalLinkTarget ) {
+ $this->setMwGlobals( 'wgExternalLinkTarget', $externalLinkTarget );
+
+ $attribs = $this->getAttribs();
+ $this->assertArrayHasKey( 'target', $attribs );
+ $this->assertEquals( $attribs['target'], $externalLinkTarget );
+ }
+
+ public static function dataRespectExternallinktarget() {
+ return array(
+ array( '_blank' ),
+ array( '_self' ),
+ );
+ }
+}