tests/phpunit/includes/TitleTest.php

   1 <?php
   2
   3 /**
   4  * @group Database
   5  *        ^--- needed for language cache stuff
   6  *
   7  * @group Title
   8  */
   9 class TitleTest extends MediaWikiTestCase {
  10         protected function setUp() {
  11                 parent::setUp();
  12
  13                 $this->setMwGlobals( array(
  14                         'wgLanguageCode' => 'en',
  15                         'wgContLang' => Language::factory( 'en' ),
  16                         // User language
  17                         'wgLang' => Language::factory( 'en' ),
  18                         'wgAllowUserJs' => false,
  19                         'wgDefaultLanguageVariant' => false,
  20                 ) );
  21         }
  22
  23         /**
  24          * @covers Title::legalChars
  25          */
  26         public function testLegalChars() {
  27                 $titlechars = Title::legalChars();
  28
  29                 foreach ( range( 1, 255 ) as $num ) {
  30                         $chr = chr( $num );
  31                         if ( strpos( "#[]{}<>|", $chr ) !== false || preg_match( "/[\\x00-\\x1f\\x7f]/", $chr ) ) {
  32                                 $this->assertFalse( (bool)preg_match( "/[$titlechars]/", $chr ), "chr($num) = $chr is not a valid titlechar" );
  33                         } else {
  34                                 $this->assertTrue( (bool)preg_match( "/[$titlechars]/", $chr ), "chr($num) = $chr is a valid titlechar" );
  35                         }
  36                 }
  37         }
  38
  39         /**
  40          * See also mediawiki.Title.test.js
  41          * @covers Title::secureAndSplit
  42          * @todo This method should be split into 2 separate tests each with a provider
  43          * @note: This mainly tests MediaWikiTitleCodec::parseTitle().
  44          */
  45         public function testSecureAndSplit() {
  46                 $this->setMwGlobals( array(
  47                         'wgLocalInterwikis' => array( 'localtestiw' ),
  48                         'wgHooks' => array(
  49                                 'InterwikiLoadPrefix' => array(
  50                                         function ( $prefix, &$data ) {
  51                                                 if ( $prefix === 'localtestiw' ) {
  52                                                         $data = array( 'iw_url' => 'localtestiw' );
  53                                                 } elseif ( $prefix === 'remotetestiw' ) {
  54                                                         $data = array( 'iw_url' => 'remotetestiw' );
  55                                                 }
  56                                                 return false;
  57                                         }
  58                                 )
  59                         )
  60                 ));
  61                 // Valid
  62                 foreach ( array(
  63                         'Sandbox',
  64                         'A "B"',
  65                         'A \'B\'',
  66                         '.com',
  67                         '~',
  68                         '#',
  69                         '"',
  70                         '\'',
  71                         'Talk:Sandbox',
  72                         'Talk:Foo:Sandbox',
  73                         'File:Example.svg',
  74                         'File_talk:Example.svg',
  75                         'Foo/.../Sandbox',
  76                         'Sandbox/...',
  77                         'A~~',
  78                         // Length is 256 total, but only title part matters
  79                         'Category:' . str_repeat( 'x', 248 ),
  80                         str_repeat( 'x', 252 ),
  81                         // interwiki prefix
  82                         'localtestiw: #anchor',
  83                         'localtestiw:',
  84                         'localtestiw:foo',
  85                         'localtestiw: foo # anchor',
  86                         'localtestiw: Talk: Sandbox # anchor',
  87                         'remotetestiw:',
  88                         'remotetestiw: Talk: # anchor',
  89                         'remotetestiw: #bar',
  90                         'remotetestiw: Talk:',
  91                         'remotetestiw: Talk: Foo',
  92                         'localtestiw:remotetestiw:',
  93                         'localtestiw:remotetestiw:foo'
  94                 ) as $text ) {
  95                         $this->assertInstanceOf( 'Title', Title::newFromText( $text ), "Valid: $text" );
  96                 }
  97
  98                 // Invalid
  99                 foreach ( array(
 100                         '',
 101                         ':',
 102                         '__  __',
 103                         '  __  ',
 104                         // Bad characters forbidden regardless of wgLegalTitleChars
 105                         'A [ B',
 106                         'A ] B',
 107                         'A { B',
 108                         'A } B',
 109                         'A < B',
 110                         'A > B',
 111                         'A | B',
 112                         // URL encoding
 113                         'A%20B',
 114                         'A%23B',
 115                         'A%2523B',
 116                         // XML/HTML character entity references
 117                         // Note: Commented out because they are not marked invalid by the PHP test as
 118                         // Title::newFromText runs Sanitizer::decodeCharReferencesAndNormalize first.
 119                         //'A &eacute; B',
 120                         //'A &#233; B',
 121                         //'A &#x00E9; B',
 122                         // Subject of NS_TALK does not roundtrip to NS_MAIN
 123                         'Talk:File:Example.svg',
 124                         // Directory navigation
 125                         '.',
 126                         '..',
 127                         './Sandbox',
 128                         '../Sandbox',
 129                         'Foo/./Sandbox',
 130                         'Foo/../Sandbox',
 131                         'Sandbox/.',
 132                         'Sandbox/..',
 133                         // Tilde
 134                         'A ~~~ Name',
 135                         'A ~~~~ Signature',
 136                         'A ~~~~~ Timestamp',
 137                         str_repeat( 'x', 256 ),
 138                         // Namespace prefix without actual title
 139                         'Talk:',
 140                         'Talk:#',
 141                         'Category: ',
 142                         'Category: #bar',
 143                         // interwiki prefix
 144                         'localtestiw: Talk: # anchor',
 145                         'localtestiw: Talk:'
 146                 ) as $text ) {
 147                         $this->assertNull( Title::newFromText( $text ), "Invalid: $text" );
 148                 }
 149         }
 150
 151         public static function provideConvertByteClassToUnicodeClass() {
 152                 return array(
 153                         array(
 154                                 ' %!"$&\'()*,\\-.\\/0-9:;=?@A-Z\\\\^_`a-z~\\x80-\\xFF+',
 155                                 ' %!"$&\'()*,\\-./0-9:;=?@A-Z\\\\\\^_`a-z~+\\u0080-\\uFFFF',
 156                         ),
 157                         array(
 158                                 'QWERTYf-\\xFF+',
 159                                 'QWERTYf-\\x7F+\\u0080-\\uFFFF',
 160                         ),
 161                         array(
 162                                 'QWERTY\\x66-\\xFD+',
 163                                 'QWERTYf-\\x7F+\\u0080-\\uFFFF',
 164                         ),
 165                         array(
 166                                 'QWERTYf-y+',
 167                                 'QWERTYf-y+',
 168                         ),
 169                         array(
 170                                 'QWERTYf-\\x80+',
 171                                 'QWERTYf-\\x7F+\\u0080-\\uFFFF',
 172                         ),
 173                         array(
 174                                 'QWERTY\\x66-\\x80+\\x23',
 175                                 'QWERTYf-\\x7F+#\\u0080-\\uFFFF',
 176                         ),
 177                         array(
 178                                 'QWERTY\\x66-\\x80+\\xD3',
 179                                 'QWERTYf-\\x7F+\\u0080-\\uFFFF',
 180                         ),
 181                         array(
 182                                 '\\\\\\x99',
 183                                 '\\\\\\u0080-\\uFFFF',
 184                         ),
 185                         array(
 186                                 '-\\x99',
 187                                 '\\-\\u0080-\\uFFFF',
 188                         ),
 189                         array(
 190                                 'QWERTY\\-\\x99',
 191                                 'QWERTY\\-\\u0080-\\uFFFF',
 192                         ),
 193                         array(
 194                                 '\\\\x99',
 195                                 '\\\\x99',
 196                         ),
 197                         array(
 198                                 'A-\\x9F',
 199                                 'A-\\x7F\\u0080-\\uFFFF',
 200                         ),
 201                         array(
 202                                 '\\x66-\\x77QWERTY\\x88-\\x91FXZ',
 203                                 'f-wQWERTYFXZ\\u0080-\\uFFFF',
 204                         ),
 205                         array(
 206                                 '\\x66-\\x99QWERTY\\xAA-\\xEEFXZ',
 207                                 'f-\\x7FQWERTYFXZ\\u0080-\\uFFFF',
 208                         ),
 209                 );
 210         }
 211
 212         /**
 213          * @dataProvider provideConvertByteClassToUnicodeClass
 214          * @covers Title::convertByteClassToUnicodeClass
 215          */
 216         public function testConvertByteClassToUnicodeClass( $byteClass, $unicodeClass ) {
 217                 $this->assertEquals( $unicodeClass, Title::convertByteClassToUnicodeClass( $byteClass ) );
 218         }
 219
 220         /**
 221          * @dataProvider provideBug31100
 222          * @covers Title::fixSpecialName
 223          * @todo give this test a real name explaining what is being tested here
 224          */
 225         public function testBug31100FixSpecialName( $text, $expectedParam ) {
 226                 $title = Title::newFromText( $text );
 227                 $fixed = $title->fixSpecialName();
 228                 $stuff = explode( '/', $fixed->getDBkey(), 2 );
 229                 if ( count( $stuff ) == 2 ) {
 230                         $par = $stuff[1];
 231                 } else {
 232                         $par = null;
 233                 }
 234                 $this->assertEquals( $expectedParam, $par, "Bug 31100 regression check: Title->fixSpecialName() should preserve parameter" );
 235         }
 236
 237         public static function provideBug31100() {
 238                 return array(
 239                         array( 'Special:Version', null ),
 240                         array( 'Special:Version/', '' ),
 241                         array( 'Special:Version/param', 'param' ),
 242                 );
 243         }
 244
 245         /**
 246          * Auth-less test of Title::isValidMoveOperation
 247          *
 248          * @group Database
 249          * @param string $source
 250          * @param string $target
 251          * @param array|string|bool $expected Required error
 252          * @dataProvider provideTestIsValidMoveOperation
 253          * @covers Title::isValidMoveOperation
 254          */
 255         public function testIsValidMoveOperation( $source, $target, $expected ) {
 256                 $title = Title::newFromText( $source );
 257                 $nt = Title::newFromText( $target );
 258                 $errors = $title->isValidMoveOperation( $nt, false );
 259                 if ( $expected === true ) {
 260                         $this->assertTrue( $errors );
 261                 } else {
 262                         $errors = $this->flattenErrorsArray( $errors );
 263                         foreach ( (array)$expected as $error ) {
 264                                 $this->assertContains( $error, $errors );
 265                         }
 266                 }
 267         }
 268
 269         /**
 270          * Provides test parameter values for testIsValidMoveOperation()
 271          */
 272         public function dataTestIsValidMoveOperation() {
 273                 return array(
 274                         array( 'Test', 'Test', 'selfmove' ),
 275                         array( 'File:Test.jpg', 'Page', 'imagenocrossnamespace' )
 276                 );
 277         }
 278
 279         /**
 280          * Auth-less test of Title::userCan
 281          *
 282          * @param array $whitelistRegexp
 283          * @param string $source
 284          * @param string $action
 285          * @param array|string|bool $expected Required error
 286          *
 287          * @covers Title::checkReadPermissions
 288          * @dataProvider dataWgWhitelistReadRegexp
 289          */
 290         public function testWgWhitelistReadRegexp( $whitelistRegexp, $source, $action, $expected ) {
 291                 // $wgWhitelistReadRegexp must be an array. Since the provided test cases
 292                 // usually have only one regex, it is more concise to write the lonely regex
 293                 // as a string. Thus we cast to an array() to honor $wgWhitelistReadRegexp
 294                 // type requisite.
 295                 if ( is_string( $whitelistRegexp ) ) {
 296                         $whitelistRegexp = array( $whitelistRegexp );
 297                 }
 298
 299                 $title = Title::newFromDBkey( $source );
 300
 301                 global $wgGroupPermissions;
 302                 $oldPermissions = $wgGroupPermissions;
 303                 // Disallow all so we can ensure our regex works
 304                 $wgGroupPermissions = array();
 305                 $wgGroupPermissions['*']['read'] = false;
 306
 307                 global $wgWhitelistRead;
 308                 $oldWhitelist = $wgWhitelistRead;
 309                 // Undo any LocalSettings explicite whitelists so they won't cause a
 310                 // failing test to succeed. Set it to some random non sense just
 311                 // to make sure we properly test Title::checkReadPermissions()
 312                 $wgWhitelistRead = array( 'some random non sense title' );
 313
 314                 global $wgWhitelistReadRegexp;
 315                 $oldWhitelistRegexp = $wgWhitelistReadRegexp;
 316                 $wgWhitelistReadRegexp = $whitelistRegexp;
 317
 318                 // Just use $wgUser which in test is a user object for '127.0.0.1'
 319                 global $wgUser;
 320                 // Invalidate user rights cache to take in account $wgGroupPermissions
 321                 // change above.
 322                 $wgUser->clearInstanceCache();
 323                 $errors = $title->userCan( $action, $wgUser );
 324
 325                 // Restore globals
 326                 $wgGroupPermissions = $oldPermissions;
 327                 $wgWhitelistRead = $oldWhitelist;
 328                 $wgWhitelistReadRegexp = $oldWhitelistRegexp;
 329
 330                 if ( is_bool( $expected ) ) {
 331                         # Forge the assertion message depending on the assertion expectation
 332                         $allowableness = $expected
 333                                 ? " should be allowed"
 334                                 : " should NOT be allowed";
 335                         $this->assertEquals( $expected, $errors, "User action '$action' on [[$source]] $allowableness." );
 336                 } else {
 337                         $errors = $this->flattenErrorsArray( $errors );
 338                         foreach ( (array)$expected as $error ) {
 339                                 $this->assertContains( $error, $errors );
 340                         }
 341                 }
 342         }
 343
 344         /**
 345          * Provides test parameter values for testWgWhitelistReadRegexp()
 346          */
 347         public function dataWgWhitelistReadRegexp() {
 348                 $ALLOWED = true;
 349                 $DISALLOWED = false;
 350
 351                 return array(
 352                         // Everything, if this doesn't work, we're really in trouble
 353                         array( '/.*/', 'Main_Page', 'read', $ALLOWED ),
 354                         array( '/.*/', 'Main_Page', 'edit', $DISALLOWED ),
 355
 356                         // We validate against the title name, not the db key
 357                         array( '/^Main_Page$/', 'Main_Page', 'read', $DISALLOWED ),
 358                         // Main page
 359                         array( '/^Main/', 'Main_Page', 'read', $ALLOWED ),
 360                         array( '/^Main.*/', 'Main_Page', 'read', $ALLOWED ),
 361                         // With spaces
 362                         array( '/Mic\sCheck/', 'Mic Check', 'read', $ALLOWED ),
 363                         // Unicode multibyte
 364                         // ...without unicode modifier
 365                         array( '/Unicode Test . Yes/', 'Unicode Test Ñ Yes', 'read', $DISALLOWED ),
 366                         // ...with unicode modifier
 367                         array( '/Unicode Test . Yes/u', 'Unicode Test Ñ Yes', 'read', $ALLOWED ),
 368                         // Case insensitive
 369                         array( '/MiC ChEcK/', 'mic check', 'read', $DISALLOWED ),
 370                         array( '/MiC ChEcK/i', 'mic check', 'read', $ALLOWED ),
 371
 372                         // From DefaultSettings.php:
 373                         array( "@^UsEr.*@i", 'User is banned', 'read', $ALLOWED ),
 374                         array( "@^UsEr.*@i", 'User:John Doe', 'read', $ALLOWED ),
 375
 376                         // With namespaces:
 377                         array( '/^Special:NewPages$/', 'Special:NewPages', 'read', $ALLOWED ),
 378                         array( null, 'Special:Newpages', 'read', $DISALLOWED ),
 379
 380                 );
 381         }
 382
 383         public function flattenErrorsArray( $errors ) {
 384                 $result = array();
 385                 foreach ( $errors as $error ) {
 386                         $result[] = $error[0];
 387                 }
 388
 389                 return $result;
 390         }
 391
 392         public static function provideTestIsValidMoveOperation() {
 393                 return array(
 394                         array( 'Test', 'Test', 'selfmove' ),
 395                         array( 'File:Test.jpg', 'Page', 'imagenocrossnamespace' )
 396                 );
 397         }
 398
 399         /**
 400          * @dataProvider provideGetPageViewLanguage
 401          * @covers Title::getPageViewLanguage
 402          */
 403         public function testGetPageViewLanguage( $expected, $titleText, $contLang, $lang, $variant, $msg = '' ) {
 404                 global $wgLanguageCode, $wgContLang, $wgLang, $wgDefaultLanguageVariant, $wgAllowUserJs;
 405
 406                 // Setup environnement for this test
 407                 $wgLanguageCode = $contLang;
 408                 $wgContLang = Language::factory( $contLang );
 409                 $wgLang = Language::factory( $lang );
 410                 $wgDefaultLanguageVariant = $variant;
 411                 $wgAllowUserJs = true;
 412
 413                 $title = Title::newFromText( $titleText );
 414                 $this->assertInstanceOf( 'Title', $title,
 415                         "Test must be passed a valid title text, you gave '$titleText'"
 416                 );
 417                 $this->assertEquals( $expected,
 418                         $title->getPageViewLanguage()->getCode(),
 419                         $msg
 420                 );
 421         }
 422
 423         public static function provideGetPageViewLanguage() {
 424                 # Format:
 425                 # - expected
 426                 # - Title name
 427                 # - wgContLang (expected in most case)
 428                 # - wgLang (on some specific pages)
 429                 # - wgDefaultLanguageVariant
 430                 # - Optional message
 431                 return array(
 432                         array( 'fr', 'Help:I_need_somebody', 'fr', 'fr', false ),
 433                         array( 'es', 'Help:I_need_somebody', 'es', 'zh-tw', false ),
 434                         array( 'zh', 'Help:I_need_somebody', 'zh', 'zh-tw', false ),
 435
 436                         array( 'es', 'Help:I_need_somebody', 'es', 'zh-tw', 'zh-cn' ),
 437                         array( 'es', 'MediaWiki:About', 'es', 'zh-tw', 'zh-cn' ),
 438                         array( 'es', 'MediaWiki:About/', 'es', 'zh-tw', 'zh-cn' ),
 439                         array( 'de', 'MediaWiki:About/de', 'es', 'zh-tw', 'zh-cn' ),
 440                         array( 'en', 'MediaWiki:Common.js', 'es', 'zh-tw', 'zh-cn' ),
 441                         array( 'en', 'MediaWiki:Common.css', 'es', 'zh-tw', 'zh-cn' ),
 442                         array( 'en', 'User:JohnDoe/Common.js', 'es', 'zh-tw', 'zh-cn' ),
 443                         array( 'en', 'User:JohnDoe/Monobook.css', 'es', 'zh-tw', 'zh-cn' ),
 444
 445                         array( 'zh-cn', 'Help:I_need_somebody', 'zh', 'zh-tw', 'zh-cn' ),
 446                         array( 'zh', 'MediaWiki:About', 'zh', 'zh-tw', 'zh-cn' ),
 447                         array( 'zh', 'MediaWiki:About/', 'zh', 'zh-tw', 'zh-cn' ),
 448                         array( 'de', 'MediaWiki:About/de', 'zh', 'zh-tw', 'zh-cn' ),
 449                         array( 'zh-cn', 'MediaWiki:About/zh-cn', 'zh', 'zh-tw', 'zh-cn' ),
 450                         array( 'zh-tw', 'MediaWiki:About/zh-tw', 'zh', 'zh-tw', 'zh-cn' ),
 451                         array( 'en', 'MediaWiki:Common.js', 'zh', 'zh-tw', 'zh-cn' ),
 452                         array( 'en', 'MediaWiki:Common.css', 'zh', 'zh-tw', 'zh-cn' ),
 453                         array( 'en', 'User:JohnDoe/Common.js', 'zh', 'zh-tw', 'zh-cn' ),
 454                         array( 'en', 'User:JohnDoe/Monobook.css', 'zh', 'zh-tw', 'zh-cn' ),
 455
 456                         array( 'zh-tw', 'Special:NewPages', 'es', 'zh-tw', 'zh-cn' ),
 457                         array( 'zh-tw', 'Special:NewPages', 'zh', 'zh-tw', 'zh-cn' ),
 458
 459                 );
 460         }
 461
 462         /**
 463          * @dataProvider provideBaseTitleCases
 464          * @covers Title::getBaseText
 465          */
 466         public function testGetBaseText( $title, $expected, $msg = '' ) {
 467                 $title = Title::newFromText( $title );
 468                 $this->assertEquals( $expected,
 469                         $title->getBaseText(),
 470                         $msg
 471                 );
 472         }
 473
 474         public static function provideBaseTitleCases() {
 475                 return array(
 476                         # Title, expected base, optional message
 477                         array( 'User:John_Doe/subOne/subTwo', 'John Doe/subOne' ),
 478                         array( 'User:Foo/Bar/Baz', 'Foo/Bar' ),
 479                 );
 480         }
 481
 482         /**
 483          * @dataProvider provideRootTitleCases
 484          * @covers Title::getRootText
 485          */
 486         public function testGetRootText( $title, $expected, $msg = '' ) {
 487                 $title = Title::newFromText( $title );
 488                 $this->assertEquals( $expected,
 489                         $title->getRootText(),
 490                         $msg
 491                 );
 492         }
 493
 494         public static function provideRootTitleCases() {
 495                 return array(
 496                         # Title, expected base, optional message
 497                         array( 'User:John_Doe/subOne/subTwo', 'John Doe' ),
 498                         array( 'User:Foo/Bar/Baz', 'Foo' ),
 499                 );
 500         }
 501
 502         /**
 503          * @todo Handle $wgNamespacesWithSubpages cases
 504          * @dataProvider provideSubpageTitleCases
 505          * @covers Title::getSubpageText
 506          */
 507         public function testGetSubpageText( $title, $expected, $msg = '' ) {
 508                 $title = Title::newFromText( $title );
 509                 $this->assertEquals( $expected,
 510                         $title->getSubpageText(),
 511                         $msg
 512                 );
 513         }
 514
 515         public static function provideSubpageTitleCases() {
 516                 return array(
 517                         # Title, expected base, optional message
 518                         array( 'User:John_Doe/subOne/subTwo', 'subTwo' ),
 519                         array( 'User:John_Doe/subOne', 'subOne' ),
 520                 );
 521         }
 522
 523         public function provideNewFromTitleValue() {
 524                 return array(
 525                         array( new TitleValue( NS_MAIN, 'Foo' ) ),
 526                         array( new TitleValue( NS_MAIN, 'Foo', 'bar' ) ),
 527                         array( new TitleValue( NS_USER, 'Hansi_Maier' ) ),
 528                 );
 529         }
 530
 531         /**
 532          * @dataProvider provideNewFromTitleValue
 533          */
 534         public function testNewFromTitleValue( TitleValue $value ) {
 535                 $title = Title::newFromTitleValue( $value );
 536
 537                 $dbkey = str_replace( ' ', '_', $value->getText() );
 538                 $this->assertEquals( $dbkey, $title->getDBkey() );
 539                 $this->assertEquals( $value->getNamespace(), $title->getNamespace() );
 540                 $this->assertEquals( $value->getFragment(), $title->getFragment() );
 541         }
 542
 543         public function provideGetTitleValue() {
 544                 return array(
 545                         array( 'Foo' ),
 546                         array( 'Foo#bar' ),
 547                         array( 'User:Hansi_Maier' ),
 548                 );
 549         }
 550
 551         /**
 552          * @dataProvider provideGetTitleValue
 553          */
 554         public function testGetTitleValue( $text ) {
 555                 $title = Title::newFromText( $text );
 556                 $value = $title->getTitleValue();
 557
 558                 $dbkey = str_replace( ' ', '_', $value->getText() );
 559                 $this->assertEquals( $title->getDBkey(), $dbkey );
 560                 $this->assertEquals( $title->getNamespace(), $value->getNamespace() );
 561                 $this->assertEquals( $title->getFragment(), $value->getFragment() );
 562         }
 563
 564         public function provideGetFragment() {
 565                 return array(
 566                         array( 'Foo', '' ),
 567                         array( 'Foo#bar', 'bar' ),
 568                         array( 'Foo#bär', 'bär' ),
 569
 570                         // Inner whitespace is normalized
 571                         array( 'Foo#bar_bar', 'bar bar' ),
 572                         array( 'Foo#bar bar', 'bar bar' ),
 573                         array( 'Foo#bar   bar', 'bar bar' ),
 574
 575                         // Leading whitespace is kept, trailing whitespace is trimmed.
 576                         // XXX: Is this really want we want?
 577                         array( 'Foo#_bar_bar_', ' bar bar' ),
 578                         array( 'Foo# bar bar ', ' bar bar' ),
 579                 );
 580         }
 581
 582         /**
 583          * @dataProvider provideGetFragment
 584          *
 585          * @param string $full
 586          * @param string $fragment
 587          */
 588         public function testGetFragment( $full, $fragment ) {
 589                 $title = Title::newFromText( $full );
 590                 $this->assertEquals( $fragment, $title->getFragment() );
 591         }
 592 }