SideBarTest.php

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<?php

class SideBarTest extends MediaWikiLangTestCase {

        private $skin;
        private $messages;

        private function initMessagesHref() {
                # List of default messages for the sidebar:
                $URL_messages = array(
                        'mainpage',
                        'portal-url',
                        'currentevents-url',
                        'recentchanges-url',
                        'randompage-url',
                        'helppage',
                );

                foreach ( $URL_messages as $m ) {
                        $titleName = MessageCache::singleton()->get( $m );
                        $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' ) );
        }

        protected function tearDown() {
                parent::tearDown();
                $this->skin = null;
        }

        private function assertSideBar( $expected, $text, $message = '' ) {
                $bar = array();
                $this->skin->addToSidebarPlain( $bar, $text );
                $this->assertEquals( $expected, $bar, $message );
        }

        function testSidebarWithOnlyTwoTitles() {
                $this->assertSideBar(
                        array(
                                'Title1' => array(),
                                'Title2' => array(),
                        ),
                        '* Title1
* Title2
'
                );
        }

        function testExpandMessages() {
                $this->assertSidebar(
                        array( 'Title' => array(
                                array(
                                        'text' => 'Help',
                                        'href' => $this->messages['helppage']['href'],
                                        'id' => 'n-help',
                                        'active' => null
                                )
                        ) ),
                        '* Title
** helppage|help
'
                );
        }

        function testExternalUrlsRequireADescription() {
                $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/
'
                );

        }

        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];
        }

        function testTestAttributesAssertionHelper() {
                $attribs = $this->getAttribs();

                $this->assertArrayHasKey( 'rel', $attribs );
                $this->assertEquals( 'nofollow', $attribs['rel'] );

                $this->assertArrayNotHasKey( 'target', $attribs );
        }

        function testRespectWgnofollowlinks() {
                global $wgNoFollowLinks;
                $saved = $wgNoFollowLinks;
                $wgNoFollowLinks = false;

                $attribs = $this->getAttribs();
                $this->assertArrayNotHasKey( 'rel', $attribs,
                        'External URL in sidebar do not have rel=nofollow when $wgNoFollowLinks = false'
                );

                // Restore global
                $wgNoFollowLinks = $saved;
        }

        function testRespectExternallinktarget() {
                global $wgExternalLinkTarget;
                $saved = $wgExternalLinkTarget;

                $wgExternalLinkTarget = '_blank';
                $attribs = $this->getAttribs();
                $this->assertArrayHasKey( 'target', $attribs );
                $this->assertEquals( $attribs['target'], '_blank' );

                $wgExternalLinkTarget = '_self';
                $attribs = $this->getAttribs();
                $this->assertArrayHasKey( 'target', $attribs );
                $this->assertEquals( $attribs['target'], '_self' );

                // Restore global
                $wgExternalLinkTarget = $saved;
        }

}