tests/qunit/suites/resources/mediawiki/mediawiki.Title.test.js

   1 /*jshint -W024 */
   2 ( function ( mw, $ ) {
   3         var repeat = function ( input, multiplier ) {
   4                 return new Array( multiplier + 1 ).join( input );
   5         },
   6         cases = {
   7                 // See also TitleTest.php#testSecureAndSplit
   8                 valid: [
   9                         'Sandbox',
  10                         'A "B"',
  11                         'A \'B\'',
  12                         '.com',
  13                         '~',
  14                         '"',
  15                         '\'',
  16                         'Talk:Sandbox',
  17                         'Talk:Foo:Sandbox',
  18                         'File:Example.svg',
  19                         'File_talk:Example.svg',
  20                         'Foo/.../Sandbox',
  21                         'Sandbox/...',
  22                         'A~~',
  23                         ':A',
  24                         // Length is 256 total, but only title part matters
  25                         'Category:' + repeat( 'x', 248 ),
  26                         repeat( 'x', 252 )
  27                 ],
  28                 invalid: [
  29                         '',
  30                         ':',
  31                         '__  __',
  32                         '  __  ',
  33                         // Bad characters forbidden regardless of wgLegalTitleChars
  34                         'A [ B',
  35                         'A ] B',
  36                         'A { B',
  37                         'A } B',
  38                         'A < B',
  39                         'A > B',
  40                         'A | B',
  41                         // URL encoding
  42                         'A%20B',
  43                         'A%23B',
  44                         'A%2523B',
  45                         // XML/HTML character entity references
  46                         // Note: The ones with # are commented out as those are interpreted as fragment and
  47                         // as such end up being valid.
  48                         'A &eacute; B',
  49                         // 'A &#233; B',
  50                         // 'A &#x00E9; B',
  51                         // Subject of NS_TALK does not roundtrip to NS_MAIN
  52                         'Talk:File:Example.svg',
  53                         // Directory navigation
  54                         '.',
  55                         '..',
  56                         './Sandbox',
  57                         '../Sandbox',
  58                         'Foo/./Sandbox',
  59                         'Foo/../Sandbox',
  60                         'Sandbox/.',
  61                         'Sandbox/..',
  62                         // Tilde
  63                         'A ~~~ Name',
  64                         'A ~~~~ Signature',
  65                         'A ~~~~~ Timestamp',
  66                         repeat( 'x', 256 ),
  67                         // Extension separation is a js invention, for length
  68                         // purposes it is part of the title
  69                         repeat( 'x', 252 ) + '.json',
  70                         // Namespace prefix without actual title
  71                         'Talk:',
  72                         'Category: ',
  73                         'Category: #bar'
  74                 ]
  75         };
  76
  77         QUnit.module( 'mediawiki.Title', QUnit.newMwEnvironment( {
  78                 // mw.Title relies on these three config vars
  79                 // Restore them after each test run
  80                 config: {
  81                         wgFormattedNamespaces: {
  82                                 '-2': 'Media',
  83                                 '-1': 'Special',
  84                                 0: '',
  85                                 1: 'Talk',
  86                                 2: 'User',
  87                                 3: 'User talk',
  88                                 4: 'Wikipedia',
  89                                 5: 'Wikipedia talk',
  90                                 6: 'File',
  91                                 7: 'File talk',
  92                                 8: 'MediaWiki',
  93                                 9: 'MediaWiki talk',
  94                                 10: 'Template',
  95                                 11: 'Template talk',
  96                                 12: 'Help',
  97                                 13: 'Help talk',
  98                                 14: 'Category',
  99                                 15: 'Category talk',
 100                                 // testing custom / localized namespace
 101                                 100: 'Penguins'
 102                         },
 103                         // jscs: disable requireCamelCaseOrUpperCaseIdentifiers
 104                         wgNamespaceIds: {
 105                                 media: -2,
 106                                 special: -1,
 107                                 '': 0,
 108                                 talk: 1,
 109                                 user: 2,
 110                                 user_talk: 3,
 111                                 wikipedia: 4,
 112                                 wikipedia_talk: 5,
 113                                 file: 6,
 114                                 file_talk: 7,
 115                                 mediawiki: 8,
 116                                 mediawiki_talk: 9,
 117                                 template: 10,
 118                                 template_talk: 11,
 119                                 help: 12,
 120                                 help_talk: 13,
 121                                 category: 14,
 122                                 category_talk: 15,
 123                                 image: 6,
 124                                 image_talk: 7,
 125                                 project: 4,
 126                                 project_talk: 5,
 127                                 // Testing custom namespaces and aliases
 128                                 penguins: 100,
 129                                 antarctic_waterfowl: 100
 130                         },
 131                         // jscs: enable requireCamelCaseOrUpperCaseIdentifiers
 132                         wgCaseSensitiveNamespaces: []
 133                 }
 134         } ) );
 135
 136         QUnit.test( 'constructor', cases.invalid.length, function ( assert ) {
 137                 var i, title;
 138                 for ( i = 0; i < cases.valid.length; i++ ) {
 139                         title = new mw.Title( cases.valid[ i ] );
 140                 }
 141                 for ( i = 0; i < cases.invalid.length; i++ ) {
 142                         /*jshint loopfunc:true */
 143                         title = cases.invalid[ i ];
 144                         assert.throws( function () {
 145                                 return new mw.Title( title );
 146                         }, cases.invalid[ i ] );
 147                 }
 148         } );
 149
 150         QUnit.test( 'newFromText', cases.valid.length + cases.invalid.length, function ( assert ) {
 151                 var i;
 152                 for ( i = 0; i < cases.valid.length; i++ ) {
 153                         assert.equal(
 154                                 $.type( mw.Title.newFromText( cases.valid[ i ] ) ),
 155                                 'object',
 156                                 cases.valid[ i ]
 157                         );
 158                 }
 159                 for ( i = 0; i < cases.invalid.length; i++ ) {
 160                         assert.equal(
 161                                 $.type( mw.Title.newFromText( cases.invalid[ i ] ) ),
 162                                 'null',
 163                                 cases.invalid[ i ]
 164                         );
 165                 }
 166         } );
 167
 168         QUnit.test( 'Basic parsing', 21, function ( assert ) {
 169                 var title;
 170                 title = new mw.Title( 'File:Foo_bar.JPG' );
 171
 172                 assert.equal( title.getNamespaceId(), 6 );
 173                 assert.equal( title.getNamespacePrefix(), 'File:' );
 174                 assert.equal( title.getName(), 'Foo_bar' );
 175                 assert.equal( title.getNameText(), 'Foo bar' );
 176                 assert.equal( title.getExtension(), 'JPG' );
 177                 assert.equal( title.getDotExtension(), '.JPG' );
 178                 assert.equal( title.getMain(), 'Foo_bar.JPG' );
 179                 assert.equal( title.getMainText(), 'Foo bar.JPG' );
 180                 assert.equal( title.getPrefixedDb(), 'File:Foo_bar.JPG' );
 181                 assert.equal( title.getPrefixedText(), 'File:Foo bar.JPG' );
 182
 183                 title = new mw.Title( 'Foo#bar' );
 184                 assert.equal( title.getPrefixedText(), 'Foo' );
 185                 assert.equal( title.getFragment(), 'bar' );
 186
 187                 title = new mw.Title( '.foo' );
 188                 assert.equal( title.getPrefixedText(), '.foo' );
 189                 assert.equal( title.getName(), '' );
 190                 assert.equal( title.getNameText(), '' );
 191                 assert.equal( title.getExtension(), 'foo' );
 192                 assert.equal( title.getDotExtension(), '.foo' );
 193                 assert.equal( title.getMain(), '.foo' );
 194                 assert.equal( title.getMainText(), '.foo' );
 195                 assert.equal( title.getPrefixedDb(), '.foo' );
 196                 assert.equal( title.getPrefixedText(), '.foo' );
 197         } );
 198
 199         QUnit.test( 'Transformation', 11, function ( assert ) {
 200                 var title;
 201
 202                 title = new mw.Title( 'File:quux pif.jpg' );
 203                 assert.equal( title.getNameText(), 'Quux pif', 'First character of title' );
 204
 205                 title = new mw.Title( 'File:Glarg_foo_glang.jpg' );
 206                 assert.equal( title.getNameText(), 'Glarg foo glang', 'Underscores' );
 207
 208                 title = new mw.Title( 'User:ABC.DEF' );
 209                 assert.equal( title.toText(), 'User:ABC.DEF', 'Round trip text' );
 210                 assert.equal( title.getNamespaceId(), 2, 'Parse canonical namespace prefix' );
 211
 212                 title = new mw.Title( 'Image:quux pix.jpg' );
 213                 assert.equal( title.getNamespacePrefix(), 'File:', 'Transform alias to canonical namespace' );
 214
 215                 title = new mw.Title( 'uSEr:hAshAr' );
 216                 assert.equal( title.toText(), 'User:HAshAr' );
 217                 assert.equal( title.getNamespaceId(), 2, 'Case-insensitive namespace prefix' );
 218
 219                 // Don't ask why, it's the way the backend works. One space is kept of each set.
 220                 title = new mw.Title( 'Foo  __  \t __ bar' );
 221                 assert.equal( title.getMain(), 'Foo_bar', 'Merge multiple types of whitespace/underscores into a single underscore' );
 222
 223                 // Regression test: Previously it would only detect an extension if there is no space after it
 224                 title = new mw.Title( 'Example.js  ' );
 225                 assert.equal( title.getExtension(), 'js', 'Space after an extension is stripped' );
 226
 227                 title = new mw.Title( 'Example#foo' );
 228                 assert.equal( title.getFragment(), 'foo', 'Fragment' );
 229
 230                 title = new mw.Title( 'Example#_foo_bar baz_' );
 231                 assert.equal( title.getFragment(), ' foo bar baz', 'Fragment' );
 232         } );
 233
 234         QUnit.test( 'Namespace detection and conversion', 10, function ( assert ) {
 235                 var title;
 236
 237                 title = new mw.Title( 'File:User:Example' );
 238                 assert.equal( title.getNamespaceId(), 6, 'Titles can contain namespace prefixes, which are otherwise ignored' );
 239
 240                 title = new mw.Title( 'Example', 6 );
 241                 assert.equal( title.getNamespaceId(), 6, 'Default namespace passed is used' );
 242
 243                 title = new mw.Title( 'User:Example', 6 );
 244                 assert.equal( title.getNamespaceId(), 2, 'Included namespace prefix overrides the given default' );
 245
 246                 title = new mw.Title( ':Example', 6 );
 247                 assert.equal( title.getNamespaceId(), 0, 'Colon forces main namespace' );
 248
 249                 title = new mw.Title( 'something.PDF', 6 );
 250                 assert.equal( title.toString(), 'File:Something.PDF' );
 251
 252                 title = new mw.Title( 'NeilK', 3 );
 253                 assert.equal( title.toString(), 'User_talk:NeilK' );
 254                 assert.equal( title.toText(), 'User talk:NeilK' );
 255
 256                 title = new mw.Title( 'Frobisher', 100 );
 257                 assert.equal( title.toString(), 'Penguins:Frobisher' );
 258
 259                 title = new mw.Title( 'antarctic_waterfowl:flightless_yet_cute.jpg' );
 260                 assert.equal( title.toString(), 'Penguins:Flightless_yet_cute.jpg' );
 261
 262                 title = new mw.Title( 'Penguins:flightless_yet_cute.jpg' );
 263                 assert.equal( title.toString(), 'Penguins:Flightless_yet_cute.jpg' );
 264         } );
 265
 266         QUnit.test( 'Throw error on invalid title', 1, function ( assert ) {
 267                 assert.throws( function () {
 268                         return new mw.Title( '' );
 269                 }, 'Throw error on empty string' );
 270         } );
 271
 272         QUnit.test( 'Case-sensivity', 3, function ( assert ) {
 273                 var title;
 274
 275                 // Default config
 276                 mw.config.set( 'wgCaseSensitiveNamespaces', [] );
 277
 278                 title = new mw.Title( 'article' );
 279                 assert.equal( title.toString(), 'Article', 'Default config: No sensitive namespaces by default. First-letter becomes uppercase' );
 280
 281                 // $wgCapitalLinks = false;
 282                 mw.config.set( 'wgCaseSensitiveNamespaces', [ 0, -2, 1, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15 ] );
 283
 284                 title = new mw.Title( 'article' );
 285                 assert.equal( title.toString(), 'article', '$wgCapitalLinks=false: Article namespace is sensitive, first-letter case stays lowercase' );
 286
 287                 title = new mw.Title( 'john', 2 );
 288                 assert.equal( title.toString(), 'User:John', '$wgCapitalLinks=false: User namespace is insensitive, first-letter becomes uppercase' );
 289         } );
 290
 291         QUnit.test( 'toString / toText', 2, function ( assert ) {
 292                 var title = new mw.Title( 'Some random page' );
 293
 294                 assert.equal( title.toString(), title.getPrefixedDb() );
 295                 assert.equal( title.toText(), title.getPrefixedText() );
 296         } );
 297
 298         QUnit.test( 'getExtension', 7, function ( assert ) {
 299                 function extTest( pagename, ext, description ) {
 300                         var title = new mw.Title( pagename );
 301                         assert.equal( title.getExtension(), ext, description || pagename );
 302                 }
 303
 304                 extTest( 'MediaWiki:Vector.js', 'js' );
 305                 extTest( 'User:Example/common.css', 'css' );
 306                 extTest( 'File:Example.longextension', 'longextension', 'Extension parsing not limited (bug 36151)' );
 307                 extTest( 'Example/information.json', 'json', 'Extension parsing not restricted from any namespace' );
 308                 extTest( 'Foo.', null, 'Trailing dot is not an extension' );
 309                 extTest( 'Foo..', null, 'Trailing dots are not an extension' );
 310                 extTest( 'Foo.a.', null, 'Page name with dots and ending in a dot does not have an extension' );
 311
 312                 // @broken: Throws an exception
 313                 // extTest( '.NET', null, 'Leading dot is (or is not?) an extension' );
 314         } );
 315
 316         QUnit.test( 'exists', 3, function ( assert ) {
 317                 var title;
 318
 319                 // Empty registry, checks default to null
 320
 321                 title = new mw.Title( 'Some random page', 4 );
 322                 assert.strictEqual( title.exists(), null, 'Return null with empty existance registry' );
 323
 324                 // Basic registry, checks default to boolean
 325                 mw.Title.exist.set( [ 'Does_exist', 'User_talk:NeilK', 'Wikipedia:Sandbox_rules' ], true );
 326                 mw.Title.exist.set( [ 'Does_not_exist', 'User:John', 'Foobar' ], false );
 327
 328                 title = new mw.Title( 'Project:Sandbox rules' );
 329                 assert.assertTrue( title.exists(), 'Return true for page titles marked as existing' );
 330                 title = new mw.Title( 'Foobar' );
 331                 assert.assertFalse( title.exists(), 'Return false for page titles marked as nonexistent' );
 332
 333         } );
 334
 335         QUnit.test( 'getUrl', 3, function ( assert ) {
 336                 var title;
 337
 338                 // Config
 339                 mw.config.set( 'wgArticlePath', '/wiki/$1' );
 340
 341                 title = new mw.Title( 'Foobar' );
 342                 assert.equal( title.getUrl(), '/wiki/Foobar', 'Basic functionality, getUrl uses mw.util.getUrl' );
 343                 assert.equal( title.getUrl( { action: 'edit' } ), '/wiki/Foobar?action=edit', 'Basic functionality, \'params\' parameter' );
 344
 345                 title = new mw.Title( 'John Doe', 3 );
 346                 assert.equal( title.getUrl(), '/wiki/User_talk:John_Doe', 'Escaping in title and namespace for urls' );
 347         } );
 348
 349         QUnit.test( 'newFromImg', 40, function ( assert ) {
 350                 var title, i, thisCase, prefix,
 351                         cases = [
 352                                 {
 353                                         url: '//upload.wikimedia.org/wikipedia/commons/thumb/b/bf/Princess_Alexandra_of_Denmark_%28later_Queen_Alexandra%2C_wife_of_Edward_VII%29_with_her_two_eldest_sons%2C_Prince_Albert_Victor_%28Eddy%29_and_George_Frederick_Ernest_Albert_%28later_George_V%29.jpg/939px-thumbnail.jpg',
 354                                         typeOfUrl: 'Hashed thumb with shortened path',
 355                                         nameText: 'Princess Alexandra of Denmark (later Queen Alexandra, wife of Edward VII) with her two eldest sons, Prince Albert Victor (Eddy) and George Frederick Ernest Albert (later George V)',
 356                                         prefixedText: 'File:Princess Alexandra of Denmark (later Queen Alexandra, wife of Edward VII) with her two eldest sons, Prince Albert Victor (Eddy) and George Frederick Ernest Albert (later George V).jpg'
 357                                 },
 358                                 {
 359                                         url: '/wiki/images/thumb/9/91/Anticlockwise_heliotrope%27s.jpg/99px-Anticlockwise_heliotrope%27s.jpg',
 360                                         typeOfUrl: 'Normal hashed directory thumbnail',
 361                                         nameText: 'Anticlockwise heliotrope\'s',
 362                                         prefixedText: 'File:Anticlockwise heliotrope\'s.jpg'
 363                                 },
 364
 365                                 {
 366                                         url: '/wiki/images/thumb/8/80/Wikipedia-logo-v2.svg/langde-150px-Wikipedia-logo-v2.svg.png',
 367                                         typeOfUrl: 'Normal hashed directory thumbnail with complex thumbnail parameters',
 368                                         nameText: 'Wikipedia-logo-v2',
 369                                         prefixedText: 'File:Wikipedia-logo-v2.svg'
 370                                 },
 371
 372                                 {
 373                                         url: '//upload.wikimedia.org/wikipedia/commons/thumb/8/80/Wikipedia-logo-v2.svg/150px-Wikipedia-logo-v2.svg.png',
 374                                         typeOfUrl: 'Commons thumbnail',
 375                                         nameText: 'Wikipedia-logo-v2',
 376                                         prefixedText: 'File:Wikipedia-logo-v2.svg'
 377                                 },
 378
 379                                 {
 380                                         url: '/wiki/images/9/91/Anticlockwise_heliotrope%27s.jpg',
 381                                         typeOfUrl: 'Full image',
 382                                         nameText: 'Anticlockwise heliotrope\'s',
 383                                         prefixedText: 'File:Anticlockwise heliotrope\'s.jpg'
 384                                 },
 385
 386                                 {
 387                                         url: 'http://localhost/thumb.php?f=Stuffless_Figaro%27s.jpg&width=180',
 388                                         typeOfUrl: 'thumb.php-based thumbnail',
 389                                         nameText: 'Stuffless Figaro\'s',
 390                                         prefixedText: 'File:Stuffless Figaro\'s.jpg'
 391                                 },
 392
 393                                 {
 394                                         url: '/wikipedia/commons/thumb/Wikipedia-logo-v2.svg/150px-Wikipedia-logo-v2.svg.png',
 395                                         typeOfUrl: 'Commons unhashed thumbnail',
 396                                         nameText: 'Wikipedia-logo-v2',
 397                                         prefixedText: 'File:Wikipedia-logo-v2.svg'
 398                                 },
 399
 400                                 {
 401                                         url: '/wikipedia/commons/thumb/Wikipedia-logo-v2.svg/langde-150px-Wikipedia-logo-v2.svg.png',
 402                                         typeOfUrl: 'Commons unhashed thumbnail with complex thumbnail parameters',
 403                                         nameText: 'Wikipedia-logo-v2',
 404                                         prefixedText: 'File:Wikipedia-logo-v2.svg'
 405                                 },
 406
 407                                 {
 408                                         url: '/wiki/images/Anticlockwise_heliotrope%27s.jpg',
 409                                         typeOfUrl: 'Unhashed local file',
 410                                         nameText: 'Anticlockwise heliotrope\'s',
 411                                         prefixedText: 'File:Anticlockwise heliotrope\'s.jpg'
 412                                 },
 413
 414                                 {
 415                                         url: '',
 416                                         typeOfUrl: 'Empty string'
 417                                 },
 418
 419                                 {
 420                                         url: 'foo',
 421                                         typeOfUrl: 'String with only alphabet characters'
 422                                 },
 423
 424                                 {
 425                                         url: 'foobar.foobar',
 426                                         typeOfUrl: 'Not a file path'
 427                                 },
 428
 429                                 {
 430                                         url: '/a/a0/blah blah blah',
 431                                         typeOfUrl: 'Space characters'
 432                                 }
 433                         ];
 434
 435                 for ( i = 0; i < cases.length; i++ ) {
 436                         thisCase = cases[ i ];
 437                         title = mw.Title.newFromImg( { src: thisCase.url } );
 438
 439                         if ( thisCase.nameText !== undefined ) {
 440                                 prefix = '[' + thisCase.typeOfUrl + ' URL' + '] ';
 441
 442                                 assert.notStrictEqual( title, null, prefix + 'Parses successfully' );
 443                                 assert.equal( title.getNameText(), thisCase.nameText, prefix + 'Filename matches original' );
 444                                 assert.equal( title.getPrefixedText(), thisCase.prefixedText, prefix + 'File page title matches original' );
 445                                 assert.equal( title.getNamespaceId(), 6, prefix + 'Namespace ID matches File namespace' );
 446                         } else {
 447                                 assert.strictEqual( title, null, thisCase.typeOfUrl + ', should not produce an mw.Title object' );
 448                         }
 449                 }
 450         } );
 451
 452         QUnit.test( 'getRelativeText', 5, function ( assert ) {
 453                 var i, thisCase, title,
 454                         cases = [
 455                                 {
 456                                         text: 'asd',
 457                                         relativeTo: 123,
 458                                         expectedResult: ':Asd'
 459                                 },
 460                                 {
 461                                         text: 'dfg',
 462                                         relativeTo: 0,
 463                                         expectedResult: 'Dfg'
 464                                 },
 465                                 {
 466                                         text: 'Template:Ghj',
 467                                         relativeTo: 0,
 468                                         expectedResult: 'Template:Ghj'
 469                                 },
 470                                 {
 471                                         text: 'Template:1',
 472                                         relativeTo: 10,
 473                                         expectedResult: '1'
 474                                 },
 475                                 {
 476                                         text: 'User:Hi',
 477                                         relativeTo: 10,
 478                                         expectedResult: 'User:Hi'
 479                                 }
 480                         ];
 481
 482                 for ( i = 0; i < cases.length; i++ ) {
 483                         thisCase = cases[ i ];
 484
 485                         title = mw.Title.newFromText( thisCase.text );
 486                         assert.equal( title.getRelativeText( thisCase.relativeTo ), thisCase.expectedResult );
 487                 }
 488         } );
 489
 490         QUnit.test( 'normalizeExtension', 5, function ( assert ) {
 491                 var extension, i, thisCase, prefix,
 492                         cases = [
 493                                 {
 494                                         extension: 'png',
 495                                         expected: 'png',
 496                                         description: 'Extension already in canonical form'
 497                                 },
 498                                 {
 499                                         extension: 'PNG',
 500                                         expected: 'png',
 501                                         description: 'Extension lowercased in canonical form'
 502                                 },
 503                                 {
 504                                         extension: 'jpeg',
 505                                         expected: 'jpg',
 506                                         description: 'Extension changed in canonical form'
 507                                 },
 508                                 {
 509                                         extension: 'JPEG',
 510                                         expected: 'jpg',
 511                                         description: 'Extension lowercased and changed in canonical form'
 512                                 },
 513                                 {
 514                                         extension: '~~~',
 515                                         expected: '',
 516                                         description: 'Extension invalid and discarded'
 517                                 }
 518                         ];
 519
 520                 for ( i = 0; i < cases.length; i++ ) {
 521                         thisCase = cases[ i ];
 522                         extension = mw.Title.normalizeExtension( thisCase.extension );
 523
 524                         prefix = '[' + thisCase.description + '] ';
 525                         assert.equal( extension, thisCase.expected, prefix + 'Extension as expected' );
 526                 }
 527         } );
 528
 529         QUnit.test( 'newFromUserInput', 12, function ( assert ) {
 530                 var title, i, thisCase, prefix,
 531                         cases = [
 532                                 {
 533                                         title: 'DCS0001557854455.JPG',
 534                                         expected: 'DCS0001557854455.JPG',
 535                                         description: 'Title in normal namespace without anything invalid but with "file extension"'
 536                                 },
 537                                 {
 538                                         title: 'MediaWiki:Msg-awesome',
 539                                         expected: 'MediaWiki:Msg-awesome',
 540                                         description: 'Full title (page in MediaWiki namespace) supplied as string'
 541                                 },
 542                                 {
 543                                         title: 'The/Mw/Sound.flac',
 544                                         defaultNamespace: -2,
 545                                         expected: 'Media:The-Mw-Sound.flac',
 546                                         description: 'Page in Media-namespace without explicit options'
 547                                 },
 548                                 {
 549                                         title: 'File:The/Mw/Sound.kml',
 550                                         defaultNamespace: 6,
 551                                         options: {
 552                                                 forUploading: false
 553                                         },
 554                                         expected: 'File:The/Mw/Sound.kml',
 555                                         description: 'Page in File-namespace without explicit options'
 556                                 },
 557                                 {
 558                                         title: 'File:Foo.JPEG',
 559                                         expected: 'File:Foo.JPEG',
 560                                         description: 'Page in File-namespace with non-canonical extension'
 561                                 },
 562                                 {
 563                                         title: 'File:Foo.JPEG  ',
 564                                         expected: 'File:Foo.JPEG',
 565                                         description: 'Page in File-namespace with trailing whitespace'
 566                                 }
 567                         ];
 568
 569                 for ( i = 0; i < cases.length; i++ ) {
 570                         thisCase = cases[ i ];
 571                         title = mw.Title.newFromUserInput( thisCase.title, thisCase.defaultNamespace, thisCase.options );
 572
 573                         if ( thisCase.expected !== undefined ) {
 574                                 prefix = '[' + thisCase.description + '] ';
 575
 576                                 assert.notStrictEqual( title, null, prefix + 'Parses successfully' );
 577                                 assert.equal( title.toText(), thisCase.expected, prefix + 'Title as expected' );
 578                         } else {
 579                                 assert.strictEqual( title, null, thisCase.description + ', should not produce an mw.Title object' );
 580                         }
 581                 }
 582         } );
 583
 584         QUnit.test( 'newFromFileName', 54, function ( assert ) {
 585                 var title, i, thisCase, prefix,
 586                         cases = [
 587                                 {
 588                                         fileName: 'DCS0001557854455.JPG',
 589                                         typeOfName: 'Standard camera output',
 590                                         nameText: 'DCS0001557854455',
 591                                         prefixedText: 'File:DCS0001557854455.JPG'
 592                                 },
 593                                 {
 594                                         fileName: 'File:Sample.png',
 595                                         typeOfName: 'Carrying namespace',
 596                                         nameText: 'File-Sample',
 597                                         prefixedText: 'File:File-Sample.png'
 598                                 },
 599                                 {
 600                                         fileName: 'Treppe 2222 Test upload.jpg',
 601                                         typeOfName: 'File name with spaces in it and lower case file extension',
 602                                         nameText: 'Treppe 2222 Test upload',
 603                                         prefixedText: 'File:Treppe 2222 Test upload.jpg'
 604                                 },
 605                                 {
 606                                         fileName: 'I contain a \ttab.jpg',
 607                                         typeOfName: 'Name containing a tab character',
 608                                         nameText: 'I contain a tab',
 609                                         prefixedText: 'File:I contain a tab.jpg'
 610                                 },
 611                                 {
 612                                         fileName: 'I_contain multiple__ ___ _underscores.jpg',
 613                                         typeOfName: 'Name containing multiple underscores',
 614                                         nameText: 'I contain multiple underscores',
 615                                         prefixedText: 'File:I contain multiple underscores.jpg'
 616                                 },
 617                                 {
 618                                         fileName: 'I like ~~~~~~~~es.jpg',
 619                                         typeOfName: 'Name containing more than three consecutive tilde characters',
 620                                         nameText: 'I like ~~es',
 621                                         prefixedText: 'File:I like ~~es.jpg'
 622                                 },
 623                                 {
 624                                         fileName: 'BI\u200EDI.jpg',
 625                                         typeOfName: 'Name containing BIDI overrides',
 626                                         nameText: 'BIDI',
 627                                         prefixedText: 'File:BIDI.jpg'
 628                                 },
 629                                 {
 630                                         fileName: '100%ab progress.jpg',
 631                                         typeOfName: 'File name with URL encoding',
 632                                         nameText: '100% ab progress',
 633                                         prefixedText: 'File:100% ab progress.jpg'
 634                                 },
 635                                 {
 636                                         fileName: '<([>]):/#.jpg',
 637                                         typeOfName: 'File name with characters not permitted in titles that are replaced',
 638                                         nameText: '((()))---',
 639                                         prefixedText: 'File:((()))---.jpg'
 640                                 },
 641                                 {
 642                                         fileName: 'spaces\u0009\u2000\u200A\u200Bx.djvu',
 643                                         typeOfName: 'File name with different kind of spaces',
 644                                         nameText: 'Spaces \u200Bx',
 645                                         prefixedText: 'File:Spaces \u200Bx.djvu'
 646                                 },
 647                                 {
 648                                         fileName: 'dot.dot.dot.dot.dotdot',
 649                                         typeOfName: 'File name with a lot of dots',
 650                                         nameText: 'Dot.dot.dot.dot',
 651                                         prefixedText: 'File:Dot.dot.dot.dot.dotdot'
 652                                 },
 653                                 {
 654                                         fileName: 'dot. dot ._dot',
 655                                         typeOfName: 'File name with multiple dots and spaces',
 656                                         nameText: 'Dot. dot',
 657                                         prefixedText: 'File:Dot. dot. dot'
 658                                 },
 659                                 {
 660                                         fileName: '𠜎𠜱𠝹𠱓𠱸𠲖𠳏𠳕𠴕𠵼𠵿𠸎𠸏𠹷𠺝𠺢𠻗𠻹𠻺𠼭𠼮𠽌𠾴𠾼𠿪𡁜𡁯𡁵𡁶𡁻𡃁𡃉𡇙𢃇𢞵𢫕𢭃𢯊𢱑𢱕𢳂𠻹𠻺𠼭𠼮𠽌𠾴𠾼𠿪𡁜𡁯𡁵𡁶𡁻𡃁𡃉𡇙𢃇𢞵𢫕𢭃𢯊𢱑𢱕𢳂.png',
 661                                         typeOfName: 'File name longer than 240 bytes',
 662                                         nameText: '𠜎𠜱𠝹𠱓𠱸𠲖𠳏𠳕𠴕𠵼𠵿𠸎𠸏𠹷𠺝𠺢𠻗𠻹𠻺𠼭𠼮𠽌𠾴𠾼𠿪𡁜𡁯𡁵𡁶𡁻𡃁𡃉𡇙𢃇𢞵𢫕𢭃𢯊𢱑𢱕𢳂𠻹𠻺𠼭𠼮𠽌𠾴𠾼𠿪𡁜𡁯𡁵𡁶𡁻𡃁𡃉𡇙𢃇𢞵',
 663                                         prefixedText: 'File:𠜎𠜱𠝹𠱓𠱸𠲖𠳏𠳕𠴕𠵼𠵿𠸎𠸏𠹷𠺝𠺢𠻗𠻹𠻺𠼭𠼮𠽌𠾴𠾼𠿪𡁜𡁯𡁵𡁶𡁻𡃁𡃉𡇙𢃇𢞵𢫕𢭃𢯊𢱑𢱕𢳂𠻹𠻺𠼭𠼮𠽌𠾴𠾼𠿪𡁜𡁯𡁵𡁶𡁻𡃁𡃉𡇙𢃇𢞵.png'
 664                                 },
 665                                 {
 666                                         fileName: '',
 667                                         typeOfName: 'Empty string'
 668                                 },
 669                                 {
 670                                         fileName: 'foo',
 671                                         typeOfName: 'String with only alphabet characters'
 672                                 }
 673                         ];
 674
 675                 for ( i = 0; i < cases.length; i++ ) {
 676                         thisCase = cases[ i ];
 677                         title = mw.Title.newFromFileName( thisCase.fileName );
 678
 679                         if ( thisCase.nameText !== undefined ) {
 680                                 prefix = '[' + thisCase.typeOfName + '] ';
 681
 682                                 assert.notStrictEqual( title, null, prefix + 'Parses successfully' );
 683                                 assert.equal( title.getNameText(), thisCase.nameText, prefix + 'Filename matches original' );
 684                                 assert.equal( title.getPrefixedText(), thisCase.prefixedText, prefix + 'File page title matches original' );
 685                                 assert.equal( title.getNamespaceId(), 6, prefix + 'Namespace ID matches File namespace' );
 686                         } else {
 687                                 assert.strictEqual( title, null, thisCase.typeOfName + ', should not produce an mw.Title object' );
 688                         }
 689                 }
 690         } );
 691
 692 }( mediaWiki, jQuery ) );