SpecialPageTest.php

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<?php

class SpecialPageTest extends MediaWikiTestCase {

    protected function setUp() {
        parent::setUp();

        $this->setMwGlobals( [
            'wgScript' => '/index.php',
            'wgContLang' => Language::factory( 'en' )
        ] );
    }

    public function testGetTitleFor( $expectedName, $name ) {
        $title = SpecialPage::getTitleFor( $name );
        $expected = Title::makeTitle( NS_SPECIAL, $expectedName );
        $this->assertEquals( $expected, $title );
    }

    public function getTitleForProvider() {
        return [
            [ 'UserLogin', 'Userlogin' ]
        ];
    }

    public function testInvalidGetTitleFor() {
        $title = SpecialPage::getTitleFor( 'cat' );
        $expected = Title::makeTitle( NS_SPECIAL, 'Cat' );
        $this->assertEquals( $expected, $title );
    }

    public function testGetTitleForWithWarning( $expected, $name ) {
        $title = SpecialPage::getTitleFor( $name );
        $this->assertEquals( $expected, $title );
    }

    public function getTitleForWithWarningProvider() {
        return [
            [ Title::makeTitle( NS_SPECIAL, 'UserLogin' ), 'UserLogin' ]
        ];
    }

    public function testRequireLoginAnon( $expected, $reason, $title ) {
        $specialPage = new SpecialPage( 'Watchlist', 'viewmywatchlist' );

        $user = User::newFromId( 0 );
        $specialPage->getContext()->setUser( $user );
        $specialPage->getContext()->setLanguage( Language::factory( 'en' ) );

        $this->setExpectedException( 'UserNotLoggedIn', $expected );

        // $specialPage->requireLogin( [ $reason [, $title ] ] )
        call_user_func_array(
            [ $specialPage, 'requireLogin' ],
            array_filter( [ $reason, $title ] )
        );
    }

    public function requireLoginAnonProvider() {
        $lang = 'en';

        $expected1 = wfMessage( 'exception-nologin-text' )->inLanguage( $lang )->text();
        $expected2 = wfMessage( 'about' )->inLanguage( $lang )->text();

        return [
            [ $expected1, null, null ],
            [ $expected2, 'about', null ],
            [ $expected2, 'about', 'about' ],
        ];
    }

    public function testRequireLoginNotAnon() {
        $specialPage = new SpecialPage( 'Watchlist', 'viewmywatchlist' );

        $user = User::newFromName( "UTSysop" );
        $specialPage->getContext()->setUser( $user );

        $specialPage->requireLogin();

        // no exception thrown, logged in use can access special page
        $this->assertTrue( true );
    }

}