TitleTest.php

Go to the documentation of this file.

<?php

class TitleTest extends MediaWikiTestCase {

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

                $this->setMwGlobals( array(
                        'wgLanguageCode' => 'en',
                        'wgContLang' => Language::factory( 'en' ),
                        // User language
                        'wgLang' => Language::factory( 'en' ),
                        'wgAllowUserJs' => false,
                        'wgDefaultLanguageVariant' => false,
                ) );
        }

        function testLegalChars() {
                $titlechars = Title::legalChars();

                foreach ( range( 1, 255 ) as $num ) {
                        $chr = chr( $num );
                        if ( strpos( "#[]{}<>|", $chr ) !== false || preg_match( "/[\\x00-\\x1f\\x7f]/", $chr ) ) {
                                $this->assertFalse( (bool)preg_match( "/[$titlechars]/", $chr ), "chr($num) = $chr is not a valid titlechar" );
                        } else {
                                $this->assertTrue( (bool)preg_match( "/[$titlechars]/", $chr ), "chr($num) = $chr is a valid titlechar" );
                        }
                }
        }

        function testBug31100FixSpecialName( $text, $expectedParam ) {
                $title = Title::newFromText( $text );
                $fixed = $title->fixSpecialName();
                $stuff = explode( '/', $fixed->getDbKey(), 2 );
                if ( count( $stuff ) == 2 ) {
                        $par = $stuff[1];
                } else {
                        $par = null;
                }
                $this->assertEquals( $expectedParam, $par, "Bug 31100 regression check: Title->fixSpecialName() should preserve parameter" );
        }

        public static function provideBug31100() {
                return array(
                        array( 'Special:Version', null ),
                        array( 'Special:Version/', '' ),
                        array( 'Special:Version/param', 'param' ),
                );
        }
        
        function testIsValidMoveOperation( $source, $target, $expected ) {
                $title = Title::newFromText( $source );
                $nt = Title::newFromText( $target );
                $errors = $title->isValidMoveOperation( $nt, false );
                if ( $expected === true ) {
                        $this->assertTrue( $errors );
                } else {
                        $errors = $this->flattenErrorsArray( $errors );
                        foreach ( (array)$expected as $error ) {
                                $this->assertContains( $error, $errors );
                        }
                }
        }
        
        function flattenErrorsArray( $errors ) {
                $result = array();
                foreach ( $errors as $error ) {
                        $result[] = $error[0];
                }
                return $result;
        }
        
        public static function provideTestIsValidMoveOperation() {
                return array( 
                        array( 'Test', 'Test', 'selfmove' ),
                        array( 'File:Test.jpg', 'Page', 'imagenocrossnamespace' )
                );
        }

        function testGetpageviewlanguage( $expected, $titleText, $contLang, $lang, $variant, $msg = '' ) {
                global $wgLanguageCode, $wgContLang, $wgLang, $wgDefaultLanguageVariant, $wgAllowUserJs;

                // Setup environnement for this test
                $wgLanguageCode = $contLang;
                $wgContLang = Language::factory( $contLang );
                $wgLang = Language::factory( $lang );
                $wgDefaultLanguageVariant = $variant;
                $wgAllowUserJs = true;

                $title = Title::newFromText( $titleText );
                $this->assertInstanceOf( 'Title', $title,
                        "Test must be passed a valid title text, you gave '$titleText'"
                );
                $this->assertEquals( $expected,
                        $title->getPageViewLanguage()->getCode(),
                        $msg
                );
        }

        function provideCasesForGetpageviewlanguage() {
                # Format:
                # - expected
                # - Title name
                # - wgContLang (expected in most case)
                # - wgLang (on some specific pages)
                # - wgDefaultLanguageVariant
                # - Optional message
                return array(
                        array( 'fr', 'Help:I_need_somebody', 'fr', 'fr', false ),
                        array( 'es', 'Help:I_need_somebody', 'es', 'zh-tw', false ),
                        array( 'zh', 'Help:I_need_somebody', 'zh', 'zh-tw', false ),

                        array( 'es',    'Help:I_need_somebody',      'es', 'zh-tw', 'zh-cn' ),
                        array( 'es',    'MediaWiki:About',           'es', 'zh-tw', 'zh-cn' ),
                        array( 'es',    'MediaWiki:About/',          'es', 'zh-tw', 'zh-cn' ),
                        array( 'de',    'MediaWiki:About/de',        'es', 'zh-tw', 'zh-cn' ),
                        array( 'en',    'MediaWiki:Common.js',       'es', 'zh-tw', 'zh-cn' ),
                        array( 'en',    'MediaWiki:Common.css',      'es', 'zh-tw', 'zh-cn' ),
                        array( 'en',    'User:JohnDoe/Common.js',    'es', 'zh-tw', 'zh-cn' ),
                        array( 'en',    'User:JohnDoe/Monobook.css', 'es', 'zh-tw', 'zh-cn' ),

                        array( 'zh-cn', 'Help:I_need_somebody',      'zh', 'zh-tw', 'zh-cn' ),
                        array( 'zh',    'MediaWiki:About',           'zh', 'zh-tw', 'zh-cn' ),
                        array( 'zh',    'MediaWiki:About/',          'zh', 'zh-tw', 'zh-cn' ),
                        array( 'de',    'MediaWiki:About/de',        'zh', 'zh-tw', 'zh-cn' ),
                        array( 'zh-cn', 'MediaWiki:About/zh-cn',     'zh', 'zh-tw', 'zh-cn' ),
                        array( 'zh-tw', 'MediaWiki:About/zh-tw',     'zh', 'zh-tw', 'zh-cn' ),
                        array( 'en',    'MediaWiki:Common.js',       'zh', 'zh-tw', 'zh-cn' ),
                        array( 'en',    'MediaWiki:Common.css',      'zh', 'zh-tw', 'zh-cn' ),
                        array( 'en',    'User:JohnDoe/Common.js',    'zh', 'zh-tw', 'zh-cn' ),
                        array( 'en',    'User:JohnDoe/Monobook.css', 'zh', 'zh-tw', 'zh-cn' ),

                        array( 'zh-tw', 'Special:NewPages',       'es', 'zh-tw', 'zh-cn' ),
                        array( 'zh-tw', 'Special:NewPages',       'zh', 'zh-tw', 'zh-cn' ),

                );
        }

        function testExtractingBaseTextFromTitle( $title, $expected, $msg='' ) {
                $title = Title::newFromText( $title );
                $this->assertEquals( $expected,
                        $title->getBaseText(),
                        $msg
                );
        }

        function provideBaseTitleCases() {
                return array(
                        # Title, expected base, optional message
                        array('User:John_Doe/subOne/subTwo', 'John Doe/subOne' ),
                        array('User:Foo/Bar/Baz', 'Foo/Bar' ),
                );
        }

        function testExtractingRootTextFromTitle( $title, $expected, $msg='' ) {
                $title = Title::newFromText( $title );
                $this->assertEquals( $expected,
                        $title->getRootText(),
                        $msg
                );
        }

        public static function provideRootTitleCases() {
                return array(
                        # Title, expected base, optional message
                        array('User:John_Doe/subOne/subTwo', 'John Doe' ),
                        array('User:Foo/Bar/Baz', 'Foo' ),
                );
        }

        function testExtractingSubpageTextFromTitle( $title, $expected, $msg='' ) {
                $title = Title::newFromText( $title );
                $this->assertEquals( $expected,
                        $title->getSubpageText(),
                        $msg
                );
        }

        function provideSubpageTitleCases() {
                return array(
                        # Title, expected base, optional message
                        array('User:John_Doe/subOne/subTwo', 'subTwo' ),
                        array('User:John_Doe/subOne', 'subOne' ),
                );
        }

}