tests/phpunit/languages/LanguageTest.php

   1 <?php
   2
   3 class LanguageTest extends LanguageClassesTestCase {
   4         /**
   5          * @covers Language::convertDoubleWidth
   6          * @covers Language::normalizeForSearch
   7          */
   8         public function testLanguageConvertDoubleWidthToSingleWidth() {
   9                 $this->assertEquals(
  10                         "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz",
  11                         $this->getLang()->normalizeForSearch(
  12                                 "０１２３４５６７８９ＡＢＣＤＥＦＧＨＩＪＫＬＭＮＯＰＱＲＳＴＵＶＷＸＹＺａｂｃｄｅｆｇｈｉｊｋｌｍｎｏｐｑｒｓｔｕｖｗｘｙｚ"
  13                         ),
  14                         'convertDoubleWidth() with the full alphabet and digits'
  15                 );
  16         }
  17
  18         /**
  19          * @dataProvider provideFormattableTimes
  20          * @covers Language::formatTimePeriod
  21          */
  22         public function testFormatTimePeriod( $seconds, $format, $expected, $desc ) {
  23                 $this->assertEquals( $expected, $this->getLang()->formatTimePeriod( $seconds, $format ), $desc );
  24         }
  25
  26         public static function provideFormattableTimes() {
  27                 return [
  28                         [
  29                                 9.45,
  30                                 [],
  31                                 '9.5 s',
  32                                 'formatTimePeriod() rounding (<10s)'
  33                         ],
  34                         [
  35                                 9.45,
  36                                 [ 'noabbrevs' => true ],
  37                                 '9.5 seconds',
  38                                 'formatTimePeriod() rounding (<10s)'
  39                         ],
  40                         [
  41                                 9.95,
  42                                 [],
  43                                 '10 s',
  44                                 'formatTimePeriod() rounding (<10s)'
  45                         ],
  46                         [
  47                                 9.95,
  48                                 [ 'noabbrevs' => true ],
  49                                 '10 seconds',
  50                                 'formatTimePeriod() rounding (<10s)'
  51                         ],
  52                         [
  53                                 59.55,
  54                                 [],
  55                                 '1 min 0 s',
  56                                 'formatTimePeriod() rounding (<60s)'
  57                         ],
  58                         [
  59                                 59.55,
  60                                 [ 'noabbrevs' => true ],
  61                                 '1 minute 0 seconds',
  62                                 'formatTimePeriod() rounding (<60s)'
  63                         ],
  64                         [
  65                                 119.55,
  66                                 [],
  67                                 '2 min 0 s',
  68                                 'formatTimePeriod() rounding (<1h)'
  69                         ],
  70                         [
  71                                 119.55,
  72                                 [ 'noabbrevs' => true ],
  73                                 '2 minutes 0 seconds',
  74                                 'formatTimePeriod() rounding (<1h)'
  75                         ],
  76                         [
  77                                 3599.55,
  78                                 [],
  79                                 '1 h 0 min 0 s',
  80                                 'formatTimePeriod() rounding (<1h)'
  81                         ],
  82                         [
  83                                 3599.55,
  84                                 [ 'noabbrevs' => true ],
  85                                 '1 hour 0 minutes 0 seconds',
  86                                 'formatTimePeriod() rounding (<1h)'
  87                         ],
  88                         [
  89                                 7199.55,
  90                                 [],
  91                                 '2 h 0 min 0 s',
  92                                 'formatTimePeriod() rounding (>=1h)'
  93                         ],
  94                         [
  95                                 7199.55,
  96                                 [ 'noabbrevs' => true ],
  97                                 '2 hours 0 minutes 0 seconds',
  98                                 'formatTimePeriod() rounding (>=1h)'
  99                         ],
 100                         [
 101                                 7199.55,
 102                                 'avoidseconds',
 103                                 '2 h 0 min',
 104                                 'formatTimePeriod() rounding (>=1h), avoidseconds'
 105                         ],
 106                         [
 107                                 7199.55,
 108                                 [ 'avoid' => 'avoidseconds', 'noabbrevs' => true ],
 109                                 '2 hours 0 minutes',
 110                                 'formatTimePeriod() rounding (>=1h), avoidseconds'
 111                         ],
 112                         [
 113                                 7199.55,
 114                                 'avoidminutes',
 115                                 '2 h 0 min',
 116                                 'formatTimePeriod() rounding (>=1h), avoidminutes'
 117                         ],
 118                         [
 119                                 7199.55,
 120                                 [ 'avoid' => 'avoidminutes', 'noabbrevs' => true ],
 121                                 '2 hours 0 minutes',
 122                                 'formatTimePeriod() rounding (>=1h), avoidminutes'
 123                         ],
 124                         [
 125                                 172799.55,
 126                                 'avoidseconds',
 127                                 '48 h 0 min',
 128                                 'formatTimePeriod() rounding (=48h), avoidseconds'
 129                         ],
 130                         [
 131                                 172799.55,
 132                                 [ 'avoid' => 'avoidseconds', 'noabbrevs' => true ],
 133                                 '48 hours 0 minutes',
 134                                 'formatTimePeriod() rounding (=48h), avoidseconds'
 135                         ],
 136                         [
 137                                 259199.55,
 138                                 'avoidminutes',
 139                                 '3 d 0 h',
 140                                 'formatTimePeriod() rounding (>48h), avoidminutes'
 141                         ],
 142                         [
 143                                 259199.55,
 144                                 [ 'avoid' => 'avoidminutes', 'noabbrevs' => true ],
 145                                 '3 days 0 hours',
 146                                 'formatTimePeriod() rounding (>48h), avoidminutes'
 147                         ],
 148                         [
 149                                 176399.55,
 150                                 'avoidseconds',
 151                                 '2 d 1 h 0 min',
 152                                 'formatTimePeriod() rounding (>48h), avoidseconds'
 153                         ],
 154                         [
 155                                 176399.55,
 156                                 [ 'avoid' => 'avoidseconds', 'noabbrevs' => true ],
 157                                 '2 days 1 hour 0 minutes',
 158                                 'formatTimePeriod() rounding (>48h), avoidseconds'
 159                         ],
 160                         [
 161                                 176399.55,
 162                                 'avoidminutes',
 163                                 '2 d 1 h',
 164                                 'formatTimePeriod() rounding (>48h), avoidminutes'
 165                         ],
 166                         [
 167                                 176399.55,
 168                                 [ 'avoid' => 'avoidminutes', 'noabbrevs' => true ],
 169                                 '2 days 1 hour',
 170                                 'formatTimePeriod() rounding (>48h), avoidminutes'
 171                         ],
 172                         [
 173                                 259199.55,
 174                                 'avoidseconds',
 175                                 '3 d 0 h 0 min',
 176                                 'formatTimePeriod() rounding (>48h), avoidseconds'
 177                         ],
 178                         [
 179                                 259199.55,
 180                                 [ 'avoid' => 'avoidseconds', 'noabbrevs' => true ],
 181                                 '3 days 0 hours 0 minutes',
 182                                 'formatTimePeriod() rounding (>48h), avoidseconds'
 183                         ],
 184                         [
 185                                 172801.55,
 186                                 'avoidseconds',
 187                                 '2 d 0 h 0 min',
 188                                 'formatTimePeriod() rounding, (>48h), avoidseconds'
 189                         ],
 190                         [
 191                                 172801.55,
 192                                 [ 'avoid' => 'avoidseconds', 'noabbrevs' => true ],
 193                                 '2 days 0 hours 0 minutes',
 194                                 'formatTimePeriod() rounding, (>48h), avoidseconds'
 195                         ],
 196                         [
 197                                 176460.55,
 198                                 [],
 199                                 '2 d 1 h 1 min 1 s',
 200                                 'formatTimePeriod() rounding, recursion, (>48h)'
 201                         ],
 202                         [
 203                                 176460.55,
 204                                 [ 'noabbrevs' => true ],
 205                                 '2 days 1 hour 1 minute 1 second',
 206                                 'formatTimePeriod() rounding, recursion, (>48h)'
 207                         ],
 208                 ];
 209         }
 210
 211         /**
 212          * @covers Language::truncate
 213          */
 214         public function testTruncate() {
 215                 $this->assertEquals(
 216                         "XXX",
 217                         $this->getLang()->truncate( "1234567890", 0, 'XXX' ),
 218                         'truncate prefix, len 0, small ellipsis'
 219                 );
 220
 221                 $this->assertEquals(
 222                         "12345XXX",
 223                         $this->getLang()->truncate( "1234567890", 8, 'XXX' ),
 224                         'truncate prefix, small ellipsis'
 225                 );
 226
 227                 $this->assertEquals(
 228                         "123456789",
 229                         $this->getLang()->truncate( "123456789", 5, 'XXXXXXXXXXXXXXX' ),
 230                         'truncate prefix, large ellipsis'
 231                 );
 232
 233                 $this->assertEquals(
 234                         "XXX67890",
 235                         $this->getLang()->truncate( "1234567890", -8, 'XXX' ),
 236                         'truncate suffix, small ellipsis'
 237                 );
 238
 239                 $this->assertEquals(
 240                         "123456789",
 241                         $this->getLang()->truncate( "123456789", -5, 'XXXXXXXXXXXXXXX' ),
 242                         'truncate suffix, large ellipsis'
 243                 );
 244                 $this->assertEquals(
 245                         "123XXX",
 246                         $this->getLang()->truncate( "123                ", 9, 'XXX' ),
 247                         'truncate prefix, with spaces'
 248                 );
 249                 $this->assertEquals(
 250                         "12345XXX",
 251                         $this->getLang()->truncate( "12345            8", 11, 'XXX' ),
 252                         'truncate prefix, with spaces and non-space ending'
 253                 );
 254                 $this->assertEquals(
 255                         "XXX234",
 256                         $this->getLang()->truncate( "1              234", -8, 'XXX' ),
 257                         'truncate suffix, with spaces'
 258                 );
 259                 $this->assertEquals(
 260                         "12345XXX",
 261                         $this->getLang()->truncate( "1234567890", 5, 'XXX', false ),
 262                         'truncate without adjustment'
 263                 );
 264                 $this->assertEquals(
 265                         "泰乐菌...",
 266                         $this->getLang()->truncate( "泰乐菌素123456789", 11, '...', false ),
 267                         'truncate does not chop Unicode characters in half'
 268                 );
 269                 $this->assertEquals(
 270                         "\n泰乐菌...",
 271                         $this->getLang()->truncate( "\n泰乐菌素123456789", 12, '...', false ),
 272                         'truncate does not chop Unicode characters in half if there is a preceding newline'
 273                 );
 274         }
 275
 276         /**
 277          * @dataProvider provideHTMLTruncateData
 278          * @covers Language::truncateHTML
 279          */
 280         public function testTruncateHtml( $len, $ellipsis, $input, $expected ) {
 281                 // Actual HTML...
 282                 $this->assertEquals(
 283                         $expected,
 284                         $this->getLang()->truncateHtml( $input, $len, $ellipsis )
 285                 );
 286         }
 287
 288         /**
 289          * @return array Format is ($len, $ellipsis, $input, $expected)
 290          */
 291         public static function provideHTMLTruncateData() {
 292                 return [
 293                         [ 0, 'XXX', "1234567890", "XXX" ],
 294                         [ 8, 'XXX', "1234567890", "12345XXX" ],
 295                         [ 5, 'XXXXXXXXXXXXXXX', '1234567890', "1234567890" ],
 296                         [ 2, '***',
 297                                 '<p><span style="font-weight:bold;"></span></p>',
 298                                 '<p><span style="font-weight:bold;"></span></p>',
 299                         ],
 300                         [ 2, '***',
 301                                 '<p><span style="font-weight:bold;">123456789</span></p>',
 302                                 '<p><span style="font-weight:bold;">***</span></p>',
 303                         ],
 304                         [ 2, '***',
 305                                 '<p><span style="font-weight:bold;">&nbsp;23456789</span></p>',
 306                                 '<p><span style="font-weight:bold;">***</span></p>',
 307                         ],
 308                         [ 3, '***',
 309                                 '<p><span style="font-weight:bold;">123456789</span></p>',
 310                                 '<p><span style="font-weight:bold;">***</span></p>',
 311                         ],
 312                         [ 4, '***',
 313                                 '<p><span style="font-weight:bold;">123456789</span></p>',
 314                                 '<p><span style="font-weight:bold;">1***</span></p>',
 315                         ],
 316                         [ 5, '***',
 317                                 '<tt><span style="font-weight:bold;">123456789</span></tt>',
 318                                 '<tt><span style="font-weight:bold;">12***</span></tt>',
 319                         ],
 320                         [ 6, '***',
 321                                 '<p><a href="www.mediawiki.org">123456789</a></p>',
 322                                 '<p><a href="www.mediawiki.org">123***</a></p>',
 323                         ],
 324                         [ 6, '***',
 325                                 '<p><a href="www.mediawiki.org">12&nbsp;456789</a></p>',
 326                                 '<p><a href="www.mediawiki.org">12&nbsp;***</a></p>',
 327                         ],
 328                         [ 7, '***',
 329                                 '<small><span style="font-weight:bold;">123<p id="#moo">456</p>789</span></small>',
 330                                 '<small><span style="font-weight:bold;">123<p id="#moo">4***</p></span></small>',
 331                         ],
 332                         [ 8, '***',
 333                                 '<div><span style="font-weight:bold;">123<span>4</span>56789</span></div>',
 334                                 '<div><span style="font-weight:bold;">123<span>4</span>5***</span></div>',
 335                         ],
 336                         [ 9, '***',
 337                                 '<p><table style="font-weight:bold;"><tr><td>123456789</td></tr></table></p>',
 338                                 '<p><table style="font-weight:bold;"><tr><td>123456789</td></tr></table></p>',
 339                         ],
 340                         [ 10, '***',
 341                                 '<p><font style="font-weight:bold;">123456789</font></p>',
 342                                 '<p><font style="font-weight:bold;">123456789</font></p>',
 343                         ],
 344                 ];
 345         }
 346
 347         /**
 348          * Test Language::isWellFormedLanguageTag()
 349          * @dataProvider provideWellFormedLanguageTags
 350          * @covers Language::isWellFormedLanguageTag
 351          */
 352         public function testWellFormedLanguageTag( $code, $message = '' ) {
 353                 $this->assertTrue(
 354                         Language::isWellFormedLanguageTag( $code ),
 355                         "validating code $code $message"
 356                 );
 357         }
 358
 359         /**
 360          * The test cases are based on the tests in the GaBuZoMeu parser
 361          * written by Stéphane Bortzmeyer <bortzmeyer@nic.fr>
 362          * and distributed as free software, under the GNU General Public Licence.
 363          * http://www.bortzmeyer.org/gabuzomeu-parsing-language-tags.html
 364          */
 365         public static function provideWellFormedLanguageTags() {
 366                 return [
 367                         [ 'fr', 'two-letter code' ],
 368                         [ 'fr-latn', 'two-letter code with lower case script code' ],
 369                         [ 'fr-Latn-FR', 'two-letter code with title case script code and uppercase country code' ],
 370                         [ 'fr-Latn-419', 'two-letter code with title case script code and region number' ],
 371                         [ 'fr-FR', 'two-letter code with uppercase' ],
 372                         [ 'ax-TZ', 'Not in the registry, but well-formed' ],
 373                         [ 'fr-shadok', 'two-letter code with variant' ],
 374                         [ 'fr-y-myext-myext2', 'non-x singleton' ],
 375                         [ 'fra-Latn', 'ISO 639 can be 3-letters' ],
 376                         [ 'fra', 'three-letter language code' ],
 377                         [ 'fra-FX', 'three-letter language code with country code' ],
 378                         [ 'i-klingon', 'grandfathered with singleton' ],
 379                         [ 'I-kLINgon', 'tags are case-insensitive...' ],
 380                         [ 'no-bok', 'grandfathered without singleton' ],
 381                         [ 'i-enochian', 'Grandfathered' ],
 382                         [ 'x-fr-CH', 'private use' ],
 383                         [ 'es-419', 'two-letter code with region number' ],
 384                         [ 'en-Latn-GB-boont-r-extended-sequence-x-private', 'weird, but well-formed' ],
 385                         [ 'ab-x-abc-x-abc', 'anything goes after x' ],
 386                         [ 'ab-x-abc-a-a', 'anything goes after x, including several non-x singletons' ],
 387                         [ 'i-default', 'grandfathered' ],
 388                         [ 'abcd-Latn', 'Language of 4 chars reserved for future use' ],
 389                         [ 'AaBbCcDd-x-y-any-x', 'Language of 5-8 chars, registered' ],
 390                         [ 'de-CH-1901', 'with country and year' ],
 391                         [ 'en-US-x-twain', 'with country and singleton' ],
 392                         [ 'zh-cmn', 'three-letter variant' ],
 393                         [ 'zh-cmn-Hant', 'three-letter variant and script' ],
 394                         [ 'zh-cmn-Hant-HK', 'three-letter variant, script and country' ],
 395                         [ 'xr-p-lze', 'Extension' ],
 396                 ];
 397         }
 398
 399         /**
 400          * Negative test for Language::isWellFormedLanguageTag()
 401          * @dataProvider provideMalformedLanguageTags
 402          * @covers Language::isWellFormedLanguageTag
 403          */
 404         public function testMalformedLanguageTag( $code, $message = '' ) {
 405                 $this->assertFalse(
 406                         Language::isWellFormedLanguageTag( $code ),
 407                         "validating that code $code is a malformed language tag - $message"
 408                 );
 409         }
 410
 411         /**
 412          * The test cases are based on the tests in the GaBuZoMeu parser
 413          * written by Stéphane Bortzmeyer <bortzmeyer@nic.fr>
 414          * and distributed as free software, under the GNU General Public Licence.
 415          * http://www.bortzmeyer.org/gabuzomeu-parsing-language-tags.html
 416          */
 417         public static function provideMalformedLanguageTags() {
 418                 return [
 419                         [ 'f', 'language too short' ],
 420                         [ 'f-Latn', 'language too short with script' ],
 421                         [ 'xr-lxs-qut', 'variants too short' ], # extlangS
 422                         [ 'fr-Latn-F', 'region too short' ],
 423                         [ 'a-value', 'language too short with region' ],
 424                         [ 'tlh-a-b-foo', 'valid three-letter with wrong variant' ],
 425                         [
 426                                 'i-notexist',
 427                                 'grandfathered but not registered: invalid, even if we only test well-formedness'
 428                         ],
 429                         [ 'abcdefghi-012345678', 'numbers too long' ],
 430                         [ 'ab-abc-abc-abc-abc', 'invalid extensions' ],
 431                         [ 'ab-abcd-abc', 'invalid extensions' ],
 432                         [ 'ab-ab-abc', 'invalid extensions' ],
 433                         [ 'ab-123-abc', 'invalid extensions' ],
 434                         [ 'a-Hant-ZH', 'short language with valid extensions' ],
 435                         [ 'a1-Hant-ZH', 'invalid character in language' ],
 436                         [ 'ab-abcde-abc', 'invalid extensions' ],
 437                         [ 'ab-1abc-abc', 'invalid characters in extensions' ],
 438                         [ 'ab-ab-abcd', 'invalid order of extensions' ],
 439                         [ 'ab-123-abcd', 'invalid order of extensions' ],
 440                         [ 'ab-abcde-abcd', 'invalid extensions' ],
 441                         [ 'ab-1abc-abcd', 'invalid characters in extensions' ],
 442                         [ 'ab-a-b', 'extensions too short' ],
 443                         [ 'ab-a-x', 'extensions too short, even with singleton' ],
 444                         [ 'ab--ab', 'two separators' ],
 445                         [ 'ab-abc-', 'separator in the end' ],
 446                         [ '-ab-abc', 'separator in the beginning' ],
 447                         [ 'abcd-efg', 'language too long' ],
 448                         [ 'aabbccddE', 'tag too long' ],
 449                         [ 'pa_guru', 'A tag with underscore is invalid in strict mode' ],
 450                         [ 'de-f', 'subtag too short' ],
 451                 ];
 452         }
 453
 454         /**
 455          * Negative test for Language::isWellFormedLanguageTag()
 456          * @covers Language::isWellFormedLanguageTag
 457          */
 458         public function testLenientLanguageTag() {
 459                 $this->assertTrue(
 460                         Language::isWellFormedLanguageTag( 'pa_guru', true ),
 461                         'pa_guru is a well-formed language tag in lenient mode'
 462                 );
 463         }
 464
 465         /**
 466          * Test Language::isValidBuiltInCode()
 467          * @dataProvider provideLanguageCodes
 468          * @covers Language::isValidBuiltInCode
 469          */
 470         public function testBuiltInCodeValidation( $code, $expected, $message = '' ) {
 471                 $this->assertEquals( $expected,
 472                         (bool)Language::isValidBuiltInCode( $code ),
 473                         "validating code $code $message"
 474                 );
 475         }
 476
 477         public static function provideLanguageCodes() {
 478                 return [
 479                         [ 'fr', true, 'Two letters, minor case' ],
 480                         [ 'EN', false, 'Two letters, upper case' ],
 481                         [ 'tyv', true, 'Three letters' ],
 482                         [ 'be-tarask', true, 'With dash' ],
 483                         [ 'be-x-old', true, 'With extension (two dashes)' ],
 484                         [ 'be_tarask', false, 'Reject underscores' ],
 485                 ];
 486         }
 487
 488         /**
 489          * Test Language::isKnownLanguageTag()
 490          * @dataProvider provideKnownLanguageTags
 491          * @covers Language::isKnownLanguageTag
 492          */
 493         public function testKnownLanguageTag( $code, $message = '' ) {
 494                 $this->assertTrue(
 495                         (bool)Language::isKnownLanguageTag( $code ),
 496                         "validating code $code - $message"
 497                 );
 498         }
 499
 500         public static function provideKnownLanguageTags() {
 501                 return [
 502                         [ 'fr', 'simple code' ],
 503                         [ 'bat-smg', 'an MW legacy tag' ],
 504                         [ 'sgs', 'an internal standard MW name, for which a legacy tag is used externally' ],
 505                 ];
 506         }
 507
 508         /**
 509          * @covers Language::isKnownLanguageTag
 510          */
 511         public function testKnownCldrLanguageTag() {
 512                 if ( !class_exists( 'LanguageNames' ) ) {
 513                         $this->markTestSkipped( 'The LanguageNames class is not available. '
 514                                 . 'The CLDR extension is probably not installed.' );
 515                 }
 516
 517                 $this->assertTrue(
 518                         (bool)Language::isKnownLanguageTag( 'pal' ),
 519                         'validating code "pal" an ancient language, which probably will '
 520                                 . 'not appear in Names.php, but appears in CLDR in English'
 521                 );
 522         }
 523
 524         /**
 525          * Negative tests for Language::isKnownLanguageTag()
 526          * @dataProvider provideUnKnownLanguageTags
 527          * @covers Language::isKnownLanguageTag
 528          */
 529         public function testUnknownLanguageTag( $code, $message = '' ) {
 530                 $this->assertFalse(
 531                         (bool)Language::isKnownLanguageTag( $code ),
 532                         "checking that code $code is invalid - $message"
 533                 );
 534         }
 535
 536         public static function provideUnknownLanguageTags() {
 537                 return [
 538                         [ 'mw', 'non-existent two-letter code' ],
 539                         [ 'foo"<bar', 'very invalid language code' ],
 540                 ];
 541         }
 542
 543         /**
 544          * Test too short timestamp
 545          * @expectedException MWException
 546          * @covers Language::sprintfDate
 547          */
 548         public function testSprintfDateTooShortTimestamp() {
 549                 $this->getLang()->sprintfDate( 'xiY', '1234567890123' );
 550         }
 551
 552         /**
 553          * Test too long timestamp
 554          * @expectedException MWException
 555          * @covers Language::sprintfDate
 556          */
 557         public function testSprintfDateTooLongTimestamp() {
 558                 $this->getLang()->sprintfDate( 'xiY', '123456789012345' );
 559         }
 560
 561         /**
 562          * Test too short timestamp
 563          * @expectedException MWException
 564          * @covers Language::sprintfDate
 565          */
 566         public function testSprintfDateNotAllDigitTimestamp() {
 567                 $this->getLang()->sprintfDate( 'xiY', '-1234567890123' );
 568         }
 569
 570         /**
 571          * @dataProvider provideSprintfDateSamples
 572          * @covers Language::sprintfDate
 573          */
 574         public function testSprintfDate( $format, $ts, $expected, $msg ) {
 575                 $ttl = null;
 576                 $this->assertEquals(
 577                         $expected,
 578                         $this->getLang()->sprintfDate( $format, $ts, null, $ttl ),
 579                         "sprintfDate('$format', '$ts'): $msg"
 580                 );
 581                 if ( $ttl ) {
 582                         $dt = new DateTime( $ts );
 583                         $lastValidTS = $dt->add( new DateInterval( 'PT' . ( $ttl - 1 ) . 'S' ) )->format( 'YmdHis' );
 584                         $this->assertEquals(
 585                                 $expected,
 586                                 $this->getLang()->sprintfDate( $format, $lastValidTS, null ),
 587                                 "sprintfDate('$format', '$ts'): TTL $ttl too high (output was different at $lastValidTS)"
 588                         );
 589                 } else {
 590                         // advance the time enough to make all of the possible outputs different (except possibly L)
 591                         $dt = new DateTime( $ts );
 592                         $newTS = $dt->add( new DateInterval( 'P1Y1M8DT13H1M1S' ) )->format( 'YmdHis' );
 593                         $this->assertEquals(
 594                                 $expected,
 595                                 $this->getLang()->sprintfDate( $format, $newTS, null ),
 596                                 "sprintfDate('$format', '$ts'): Missing TTL (output was different at $newTS)"
 597                         );
 598                 }
 599         }
 600
 601         /**
 602          * sprintfDate should always use UTC when no zone is given.
 603          * @dataProvider provideSprintfDateSamples
 604          * @covers Language::sprintfDate
 605          */
 606         public function testSprintfDateNoZone( $format, $ts, $expected, $ignore, $msg ) {
 607                 $oldTZ = date_default_timezone_get();
 608                 $res = date_default_timezone_set( 'Asia/Seoul' );
 609                 if ( !$res ) {
 610                         $this->markTestSkipped( "Error setting Timezone" );
 611                 }
 612
 613                 $this->assertEquals(
 614                         $expected,
 615                         $this->getLang()->sprintfDate( $format, $ts ),
 616                         "sprintfDate('$format', '$ts'): $msg"
 617                 );
 618
 619                 date_default_timezone_set( $oldTZ );
 620         }
 621
 622         /**
 623          * sprintfDate should use passed timezone
 624          * @dataProvider provideSprintfDateSamples
 625          * @covers Language::sprintfDate
 626          */
 627         public function testSprintfDateTZ( $format, $ts, $ignore, $expected, $msg ) {
 628                 $tz = new DateTimeZone( 'Asia/Seoul' );
 629                 if ( !$tz ) {
 630                         $this->markTestSkipped( "Error getting Timezone" );
 631                 }
 632
 633                 $this->assertEquals(
 634                         $expected,
 635                         $this->getLang()->sprintfDate( $format, $ts, $tz ),
 636                         "sprintfDate('$format', '$ts', 'Asia/Seoul'): $msg"
 637                 );
 638         }
 639
 640         /**
 641          * sprintfDate should only calculate a TTL if the caller is going to use it.
 642          * @covers Language::sprintfDate
 643          */
 644         public function testSprintfDateNoTtlIfNotNeeded() {
 645                 $noTtl = 'unused'; // Value used to represent that the caller didn't pass a variable in.
 646                 $ttl = null;
 647                 $this->getLang()->sprintfDate( 'YmdHis', wfTimestampNow(), null, $noTtl );
 648                 $this->getLang()->sprintfDate( 'YmdHis', wfTimestampNow(), null, $ttl );
 649
 650                 $this->assertSame(
 651                         'unused',
 652                         $noTtl,
 653                         'If the caller does not set the $ttl variable, do not compute it.'
 654                 );
 655                 $this->assertInternalType( 'int', $ttl, 'TTL should have been computed.' );
 656         }
 657
 658         public static function provideSprintfDateSamples() {
 659                 return [
 660                         [
 661                                 'xiY',
 662                                 '20111212000000',
 663                                 '1390', // note because we're testing English locale we get Latin-standard digits
 664                                 '1390',
 665                                 'Iranian calendar full year'
 666                         ],
 667                         [
 668                                 'xiy',
 669                                 '20111212000000',
 670                                 '90',
 671                                 '90',
 672                                 'Iranian calendar short year'
 673                         ],
 674                         [
 675                                 'o',
 676                                 '20120101235000',
 677                                 '2011',
 678                                 '2011',
 679                                 'ISO 8601 (week) year'
 680                         ],
 681                         [
 682                                 'W',
 683                                 '20120101235000',
 684                                 '52',
 685                                 '52',
 686                                 'Week number'
 687                         ],
 688                         [
 689                                 'W',
 690                                 '20120102235000',
 691                                 '1',
 692                                 '1',
 693                                 'Week number'
 694                         ],
 695                         [
 696                                 'o-\\WW-N',
 697                                 '20091231235000',
 698                                 '2009-W53-4',
 699                                 '2009-W53-4',
 700                                 'leap week'
 701                         ],
 702                         // What follows is mostly copied from
 703                         // https://www.mediawiki.org/wiki/Help:Extension:ParserFunctions#.23time
 704                         [
 705                                 'Y',
 706                                 '20120102090705',
 707                                 '2012',
 708                                 '2012',
 709                                 'Full year'
 710                         ],
 711                         [
 712                                 'y',
 713                                 '20120102090705',
 714                                 '12',
 715                                 '12',
 716                                 '2 digit year'
 717                         ],
 718                         [
 719                                 'L',
 720                                 '20120102090705',
 721                                 '1',
 722                                 '1',
 723                                 'Leap year'
 724                         ],
 725                         [
 726                                 'n',
 727                                 '20120102090705',
 728                                 '1',
 729                                 '1',
 730                                 'Month index, not zero pad'
 731                         ],
 732                         [
 733                                 'N',
 734                                 '20120102090705',
 735                                 '01',
 736                                 '01',
 737                                 'Month index. Zero pad'
 738                         ],
 739                         [
 740                                 'M',
 741                                 '20120102090705',
 742                                 'Jan',
 743                                 'Jan',
 744                                 'Month abbrev'
 745                         ],
 746                         [
 747                                 'F',
 748                                 '20120102090705',
 749                                 'January',
 750                                 'January',
 751                                 'Full month'
 752                         ],
 753                         [
 754                                 'xg',
 755                                 '20120102090705',
 756                                 'January',
 757                                 'January',
 758                                 'Genitive month name (same in EN)'
 759                         ],
 760                         [
 761                                 'j',
 762                                 '20120102090705',
 763                                 '2',
 764                                 '2',
 765                                 'Day of month (not zero pad)'
 766                         ],
 767                         [
 768                                 'd',
 769                                 '20120102090705',
 770                                 '02',
 771                                 '02',
 772                                 'Day of month (zero-pad)'
 773                         ],
 774                         [
 775                                 'z',
 776                                 '20120102090705',
 777                                 '1',
 778                                 '1',
 779                                 'Day of year (zero-indexed)'
 780                         ],
 781                         [
 782                                 'D',
 783                                 '20120102090705',
 784                                 'Mon',
 785                                 'Mon',
 786                                 'Day of week (abbrev)'
 787                         ],
 788                         [
 789                                 'l',
 790                                 '20120102090705',
 791                                 'Monday',
 792                                 'Monday',
 793                                 'Full day of week'
 794                         ],
 795                         [
 796                                 'N',
 797                                 '20120101090705',
 798                                 '7',
 799                                 '7',
 800                                 'Day of week (Mon=1, Sun=7)'
 801                         ],
 802                         [
 803                                 'w',
 804                                 '20120101090705',
 805                                 '0',
 806                                 '0',
 807                                 'Day of week (Sun=0, Sat=6)'
 808                         ],
 809                         [
 810                                 'N',
 811                                 '20120102090705',
 812                                 '1',
 813                                 '1',
 814                                 'Day of week'
 815                         ],
 816                         [
 817                                 'a',
 818                                 '20120102090705',
 819                                 'am',
 820                                 'am',
 821                                 'am vs pm'
 822                         ],
 823                         [
 824                                 'A',
 825                                 '20120102120000',
 826                                 'PM',
 827                                 'PM',
 828                                 'AM vs PM'
 829                         ],
 830                         [
 831                                 'a',
 832                                 '20120102000000',
 833                                 'am',
 834                                 'am',
 835                                 'AM vs PM'
 836                         ],
 837                         [
 838                                 'g',
 839                                 '20120102090705',
 840                                 '9',
 841                                 '9',
 842                                 '12 hour, not Zero'
 843                         ],
 844                         [
 845                                 'h',
 846                                 '20120102090705',
 847                                 '09',
 848                                 '09',
 849                                 '12 hour, zero padded'
 850                         ],
 851                         [
 852                                 'G',
 853                                 '20120102090705',
 854                                 '9',
 855                                 '9',
 856                                 '24 hour, not zero'
 857                         ],
 858                         [
 859                                 'H',
 860                                 '20120102090705',
 861                                 '09',
 862                                 '09',
 863                                 '24 hour, zero'
 864                         ],
 865                         [
 866                                 'H',
 867                                 '20120102110705',
 868                                 '11',
 869                                 '11',
 870                                 '24 hour, zero'
 871                         ],
 872                         [
 873                                 'i',
 874                                 '20120102090705',
 875                                 '07',
 876                                 '07',
 877                                 'Minutes'
 878                         ],
 879                         [
 880                                 's',
 881                                 '20120102090705',
 882                                 '05',
 883                                 '05',
 884                                 'seconds'
 885                         ],
 886                         [
 887                                 'U',
 888                                 '20120102090705',
 889                                 '1325495225',
 890                                 '1325462825',
 891                                 'unix time'
 892                         ],
 893                         [
 894                                 't',
 895                                 '20120102090705',
 896                                 '31',
 897                                 '31',
 898                                 'Days in current month'
 899                         ],
 900                         [
 901                                 'c',
 902                                 '20120102090705',
 903                                 '2012-01-02T09:07:05+00:00',
 904                                 '2012-01-02T09:07:05+09:00',
 905                                 'ISO 8601 timestamp'
 906                         ],
 907                         [
 908                                 'r',
 909                                 '20120102090705',
 910                                 'Mon, 02 Jan 2012 09:07:05 +0000',
 911                                 'Mon, 02 Jan 2012 09:07:05 +0900',
 912                                 'RFC 5322'
 913                         ],
 914                         [
 915                                 'e',
 916                                 '20120102090705',
 917                                 'UTC',
 918                                 'Asia/Seoul',
 919                                 'Timezone identifier'
 920                         ],
 921                         [
 922                                 'I',
 923                                 '19880602090705',
 924                                 '0',
 925                                 '1',
 926                                 'DST indicator'
 927                         ],
 928                         [
 929                                 'O',
 930                                 '20120102090705',
 931                                 '+0000',
 932                                 '+0900',
 933                                 'Timezone offset'
 934                         ],
 935                         [
 936                                 'P',
 937                                 '20120102090705',
 938                                 '+00:00',
 939                                 '+09:00',
 940                                 'Timezone offset with colon'
 941                         ],
 942                         [
 943                                 'T',
 944                                 '20120102090705',
 945                                 'UTC',
 946                                 'KST',
 947                                 'Timezone abbreviation'
 948                         ],
 949                         [
 950                                 'Z',
 951                                 '20120102090705',
 952                                 '0',
 953                                 '32400',
 954                                 'Timezone offset in seconds'
 955                         ],
 956                         [
 957                                 'xmj xmF xmn xmY',
 958                                 '20120102090705',
 959                                 '7 Safar 2 1433',
 960                                 '7 Safar 2 1433',
 961                                 'Islamic'
 962                         ],
 963                         [
 964                                 'xij xiF xin xiY',
 965                                 '20120102090705',
 966                                 '12 Dey 10 1390',
 967                                 '12 Dey 10 1390',
 968                                 'Iranian'
 969                         ],
 970                         [
 971                                 'xjj xjF xjn xjY',
 972                                 '20120102090705',
 973                                 '7 Tevet 4 5772',
 974                                 '7 Tevet 4 5772',
 975                                 'Hebrew'
 976                         ],
 977                         [
 978                                 'xjt',
 979                                 '20120102090705',
 980                                 '29',
 981                                 '29',
 982                                 'Hebrew number of days in month'
 983                         ],
 984                         [
 985                                 'xjx',
 986                                 '20120102090705',
 987                                 'Tevet',
 988                                 'Tevet',
 989                                 'Hebrew genitive month name (No difference in EN)'
 990                         ],
 991                         [
 992                                 'xkY',
 993                                 '20120102090705',
 994                                 '2555',
 995                                 '2555',
 996                                 'Thai year'
 997                         ],
 998                         [
 999                                 'xoY',
1000                                 '20120102090705',
1001                                 '101',
1002                                 '101',
1003                                 'Minguo'
1004                         ],
1005                         [
1006                                 'xtY',
1007                                 '20120102090705',
1008                                 '平成24',
1009                                 '平成24',
1010                                 'nengo'
1011                         ],
1012                         [
1013                                 'xrxkYY',
1014                                 '20120102090705',
1015                                 'MMDLV2012',
1016                                 'MMDLV2012',
1017                                 'Roman numerals'
1018                         ],
1019                         [
1020                                 'xhxjYY',
1021                                 '20120102090705',
1022                                 'ה\'תשע"ב2012',
1023                                 'ה\'תשע"ב2012',
1024                                 'Hebrew numberals'
1025                         ],
1026                         [
1027                                 'xnY',
1028                                 '20120102090705',
1029                                 '2012',
1030                                 '2012',
1031                                 'Raw numerals (doesn\'t mean much in EN)'
1032                         ],
1033                         [
1034                                 '[[Y "(yea"\\r)]] \\"xx\\"',
1035                                 '20120102090705',
1036                                 '[[2012 (year)]] "x"',
1037                                 '[[2012 (year)]] "x"',
1038                                 'Various escaping'
1039                         ],
1040
1041                 ];
1042         }
1043
1044         /**
1045          * @dataProvider provideFormatSizes
1046          * @covers Language::formatSize
1047          */
1048         public function testFormatSize( $size, $expected, $msg ) {
1049                 $this->assertEquals(
1050                         $expected,
1051                         $this->getLang()->formatSize( $size ),
1052                         "formatSize('$size'): $msg"
1053                 );
1054         }
1055
1056         public static function provideFormatSizes() {
1057                 return [
1058                         [
1059                                 0,
1060                                 "0 bytes",
1061                                 "Zero bytes"
1062                         ],
1063                         [
1064                                 1024,
1065                                 "1 KB",
1066                                 "1 kilobyte"
1067                         ],
1068                         [
1069                                 1024 * 1024,
1070                                 "1 MB",
1071                                 "1,024 megabytes"
1072                         ],
1073                         [
1074                                 1024 * 1024 * 1024,
1075                                 "1 GB",
1076                                 "1 gigabyte"
1077                         ],
1078                         [
1079                                 pow( 1024, 4 ),
1080                                 "1 TB",
1081                                 "1 terabyte"
1082                         ],
1083                         [
1084                                 pow( 1024, 5 ),
1085                                 "1 PB",
1086                                 "1 petabyte"
1087                         ],
1088                         [
1089                                 pow( 1024, 6 ),
1090                                 "1 EB",
1091                                 "1,024 exabyte"
1092                         ],
1093                         [
1094                                 pow( 1024, 7 ),
1095                                 "1 ZB",
1096                                 "1 zetabyte"
1097                         ],
1098                         [
1099                                 pow( 1024, 8 ),
1100                                 "1 YB",
1101                                 "1 yottabyte"
1102                         ],
1103                         // How big!? THIS BIG!
1104                 ];
1105         }
1106
1107         /**
1108          * @dataProvider provideFormatBitrate
1109          * @covers Language::formatBitrate
1110          */
1111         public function testFormatBitrate( $bps, $expected, $msg ) {
1112                 $this->assertEquals(
1113                         $expected,
1114                         $this->getLang()->formatBitrate( $bps ),
1115                         "formatBitrate('$bps'): $msg"
1116                 );
1117         }
1118
1119         public static function provideFormatBitrate() {
1120                 return [
1121                         [
1122                                 0,
1123                                 "0 bps",
1124                                 "0 bits per second"
1125                         ],
1126                         [
1127                                 999,
1128                                 "999 bps",
1129                                 "999 bits per second"
1130                         ],
1131                         [
1132                                 1000,
1133                                 "1 kbps",
1134                                 "1 kilobit per second"
1135                         ],
1136                         [
1137                                 1000 * 1000,
1138                                 "1 Mbps",
1139                                 "1 megabit per second"
1140                         ],
1141                         [
1142                                 pow( 10, 9 ),
1143                                 "1 Gbps",
1144                                 "1 gigabit per second"
1145                         ],
1146                         [
1147                                 pow( 10, 12 ),
1148                                 "1 Tbps",
1149                                 "1 terabit per second"
1150                         ],
1151                         [
1152                                 pow( 10, 15 ),
1153                                 "1 Pbps",
1154                                 "1 petabit per second"
1155                         ],
1156                         [
1157                                 pow( 10, 18 ),
1158                                 "1 Ebps",
1159                                 "1 exabit per second"
1160                         ],
1161                         [
1162                                 pow( 10, 21 ),
1163                                 "1 Zbps",
1164                                 "1 zetabit per second"
1165                         ],
1166                         [
1167                                 pow( 10, 24 ),
1168                                 "1 Ybps",
1169                                 "1 yottabit per second"
1170                         ],
1171                         [
1172                                 pow( 10, 27 ),
1173                                 "1,000 Ybps",
1174                                 "1,000 yottabits per second"
1175                         ],
1176                 ];
1177         }
1178
1179         /**
1180          * @dataProvider provideFormatDuration
1181          * @covers Language::formatDuration
1182          */
1183         public function testFormatDuration( $duration, $expected, $intervals = [] ) {
1184                 $this->assertEquals(
1185                         $expected,
1186                         $this->getLang()->formatDuration( $duration, $intervals ),
1187                         "formatDuration('$duration'): $expected"
1188                 );
1189         }
1190
1191         public static function provideFormatDuration() {
1192                 return [
1193                         [
1194                                 0,
1195                                 '0 seconds',
1196                         ],
1197                         [
1198                                 1,
1199                                 '1 second',
1200                         ],
1201                         [
1202                                 2,
1203                                 '2 seconds',
1204                         ],
1205                         [
1206                                 60,
1207                                 '1 minute',
1208                         ],
1209                         [
1210                                 2 * 60,
1211                                 '2 minutes',
1212                         ],
1213                         [
1214                                 3600,
1215                                 '1 hour',
1216                         ],
1217                         [
1218                                 2 * 3600,
1219                                 '2 hours',
1220                         ],
1221                         [
1222                                 24 * 3600,
1223                                 '1 day',
1224                         ],
1225                         [
1226                                 2 * 86400,
1227                                 '2 days',
1228                         ],
1229                         [
1230                                 // ( 365 + ( 24 * 3 + 25 ) / 400 ) * 86400 = 31556952
1231                                 ( 365 + ( 24 * 3 + 25 ) / 400.0 ) * 86400,
1232                                 '1 year',
1233                         ],
1234                         [
1235                                 2 * 31556952,
1236                                 '2 years',
1237                         ],
1238                         [
1239                                 10 * 31556952,
1240                                 '1 decade',
1241                         ],
1242                         [
1243                                 20 * 31556952,
1244                                 '2 decades',
1245                         ],
1246                         [
1247                                 100 * 31556952,
1248                                 '1 century',
1249                         ],
1250                         [
1251                                 200 * 31556952,
1252                                 '2 centuries',
1253                         ],
1254                         [
1255                                 1000 * 31556952,
1256                                 '1 millennium',
1257                         ],
1258                         [
1259                                 2000 * 31556952,
1260                                 '2 millennia',
1261                         ],
1262                         [
1263                                 9001,
1264                                 '2 hours, 30 minutes and 1 second'
1265                         ],
1266                         [
1267                                 3601,
1268                                 '1 hour and 1 second'
1269                         ],
1270                         [
1271                                 31556952 + 2 * 86400 + 9000,
1272                                 '1 year, 2 days, 2 hours and 30 minutes'
1273                         ],
1274                         [
1275                                 42 * 1000 * 31556952 + 42,
1276                                 '42 millennia and 42 seconds'
1277                         ],
1278                         [
1279                                 60,
1280                                 '60 seconds',
1281                                 [ 'seconds' ],
1282                         ],
1283                         [
1284                                 61,
1285                                 '61 seconds',
1286                                 [ 'seconds' ],
1287                         ],
1288                         [
1289                                 1,
1290                                 '1 second',
1291                                 [ 'seconds' ],
1292                         ],
1293                         [
1294                                 31556952 + 2 * 86400 + 9000,
1295                                 '1 year, 2 days and 150 minutes',
1296                                 [ 'years', 'days', 'minutes' ],
1297                         ],
1298                         [
1299                                 42,
1300                                 '0 days',
1301                                 [ 'years', 'days' ],
1302                         ],
1303                         [
1304                                 31556952 + 2 * 86400 + 9000,
1305                                 '1 year, 2 days and 150 minutes',
1306                                 [ 'minutes', 'days', 'years' ],
1307                         ],
1308                         [
1309                                 42,
1310                                 '0 days',
1311                                 [ 'days', 'years' ],
1312                         ],
1313                 ];
1314         }
1315
1316         /**
1317          * @dataProvider provideCheckTitleEncodingData
1318          * @covers Language::checkTitleEncoding
1319          */
1320         public function testCheckTitleEncoding( $s ) {
1321                 $this->assertEquals(
1322                         $s,
1323                         $this->getLang()->checkTitleEncoding( $s ),
1324                         "checkTitleEncoding('$s')"
1325                 );
1326         }
1327
1328         public static function provideCheckTitleEncodingData() {
1329                 // @codingStandardsIgnoreStart Ignore Generic.Files.LineLength.TooLong
1330                 return [
1331                         [ "" ],
1332                         [ "United States of America" ], // 7bit ASCII
1333                         [ rawurldecode( "S%C3%A9rie%20t%C3%A9l%C3%A9vis%C3%A9e" ) ],
1334                         [
1335                                 rawurldecode(
1336                                         "Acteur%7CAlbert%20Robbins%7CAnglais%7CAnn%20Donahue%7CAnthony%20E.%20Zuiker%7CCarol%20Mendelsohn"
1337                                 )
1338                         ],
1339                         // The following two data sets come from T38839. They fail if checkTitleEncoding uses a regexp to test for
1340                         // valid UTF-8 encoding and the pcre.recursion_limit is low (like, say, 1024). They succeed if checkTitleEncoding
1341                         // uses mb_check_encoding for its test.
1342                         [
1343                                 rawurldecode(
1344                                         "Acteur%7CAlbert%20Robbins%7CAnglais%7CAnn%20Donahue%7CAnthony%20E.%20Zuiker%7CCarol%20Mendelsohn%7C"
1345                                                 . "Catherine%20Willows%7CDavid%20Hodges%7CDavid%20Phillips%7CGil%20Grissom%7CGreg%20Sanders%7CHodges%7C"
1346                                                 . "Internet%20Movie%20Database%7CJim%20Brass%7CLady%20Heather%7C"
1347                                                 . "Les%20Experts%20(s%C3%A9rie%20t%C3%A9l%C3%A9vis%C3%A9e)%7CLes%20Experts%20:%20Manhattan%7C"
1348                                                 . "Les%20Experts%20:%20Miami%7CListe%20des%20personnages%20des%20Experts%7C"
1349                                                 . "Liste%20des%20%C3%A9pisodes%20des%20Experts%7CMod%C3%A8le%20discussion:Palette%20Les%20Experts%7C"
1350                                                 . "Nick%20Stokes%7CPersonnage%20de%20fiction%7CPersonnage%20fictif%7CPersonnage%20de%20fiction%7C"
1351                                                 . "Personnages%20r%C3%A9currents%20dans%20Les%20Experts%7CRaymond%20Langston%7CRiley%20Adams%7C"
1352                                                 . "Saison%201%20des%20Experts%7CSaison%2010%20des%20Experts%7CSaison%2011%20des%20Experts%7C"
1353                                                 . "Saison%2012%20des%20Experts%7CSaison%202%20des%20Experts%7CSaison%203%20des%20Experts%7C"
1354                                                 . "Saison%204%20des%20Experts%7CSaison%205%20des%20Experts%7CSaison%206%20des%20Experts%7C"
1355                                                 . "Saison%207%20des%20Experts%7CSaison%208%20des%20Experts%7CSaison%209%20des%20Experts%7C"
1356                                                 . "Sara%20Sidle%7CSofia%20Curtis%7CS%C3%A9rie%20t%C3%A9l%C3%A9vis%C3%A9e%7CWallace%20Langham%7C"
1357                                                 . "Warrick%20Brown%7CWendy%20Simms%7C%C3%89tats-Unis"
1358                                 ),
1359                         ],
1360                         [
1361                                 rawurldecode(
1362                                         "Mod%C3%A8le%3AArrondissements%20homonymes%7CMod%C3%A8le%3ABandeau%20standard%20pour%20page%20d'homonymie%7C"
1363                                                 . "Mod%C3%A8le%3ABatailles%20homonymes%7CMod%C3%A8le%3ACantons%20homonymes%7C"
1364                                                 . "Mod%C3%A8le%3ACommunes%20fran%C3%A7aises%20homonymes%7CMod%C3%A8le%3AFilms%20homonymes%7C"
1365                                                 . "Mod%C3%A8le%3AGouvernements%20homonymes%7CMod%C3%A8le%3AGuerres%20homonymes%7CMod%C3%A8le%3AHomonymie%7C"
1366                                                 . "Mod%C3%A8le%3AHomonymie%20bateau%7CMod%C3%A8le%3AHomonymie%20d'%C3%A9tablissements%20scolaires%20ou"
1367                                                 . "%20universitaires%7CMod%C3%A8le%3AHomonymie%20d'%C3%AEles%7CMod%C3%A8le%3AHomonymie%20de%20clubs%20sportifs%7C"
1368                                                 . "Mod%C3%A8le%3AHomonymie%20de%20comt%C3%A9s%7CMod%C3%A8le%3AHomonymie%20de%20monument%7C"
1369                                                 . "Mod%C3%A8le%3AHomonymie%20de%20nom%20romain%7CMod%C3%A8le%3AHomonymie%20de%20parti%20politique%7C"
1370                                                 . "Mod%C3%A8le%3AHomonymie%20de%20route%7CMod%C3%A8le%3AHomonymie%20dynastique%7C"
1371                                                 . "Mod%C3%A8le%3AHomonymie%20vid%C3%A9oludique%7CMod%C3%A8le%3AHomonymie%20%C3%A9difice%20religieux%7C"
1372                                                 . "Mod%C3%A8le%3AInternationalisation%7CMod%C3%A8le%3AIsom%C3%A9rie%7CMod%C3%A8le%3AParonymie%7C"
1373                                                 . "Mod%C3%A8le%3APatronyme%7CMod%C3%A8le%3APatronyme%20basque%7CMod%C3%A8le%3APatronyme%20italien%7C"
1374                                                 . "Mod%C3%A8le%3APatronymie%7CMod%C3%A8le%3APersonnes%20homonymes%7CMod%C3%A8le%3ASaints%20homonymes%7C"
1375                                                 . "Mod%C3%A8le%3ATitres%20homonymes%7CMod%C3%A8le%3AToponymie%7CMod%C3%A8le%3AUnit%C3%A9s%20homonymes%7C"
1376                                                 . "Mod%C3%A8le%3AVilles%20homonymes%7CMod%C3%A8le%3A%C3%89difices%20religieux%20homonymes"
1377                                 )
1378                         ]
1379                 ];
1380                 // @codingStandardsIgnoreEnd
1381         }
1382
1383         /**
1384          * @dataProvider provideRomanNumeralsData
1385          * @covers Language::romanNumeral
1386          */
1387         public function testRomanNumerals( $num, $numerals ) {
1388                 $this->assertEquals(
1389                         $numerals,
1390                         Language::romanNumeral( $num ),
1391                         "romanNumeral('$num')"
1392                 );
1393         }
1394
1395         public static function provideRomanNumeralsData() {
1396                 return [
1397                         [ 1, 'I' ],
1398                         [ 2, 'II' ],
1399                         [ 3, 'III' ],
1400                         [ 4, 'IV' ],
1401                         [ 5, 'V' ],
1402                         [ 6, 'VI' ],
1403                         [ 7, 'VII' ],
1404                         [ 8, 'VIII' ],
1405                         [ 9, 'IX' ],
1406                         [ 10, 'X' ],
1407                         [ 20, 'XX' ],
1408                         [ 30, 'XXX' ],
1409                         [ 40, 'XL' ],
1410                         [ 49, 'XLIX' ],
1411                         [ 50, 'L' ],
1412                         [ 60, 'LX' ],
1413                         [ 70, 'LXX' ],
1414                         [ 80, 'LXXX' ],
1415                         [ 90, 'XC' ],
1416                         [ 99, 'XCIX' ],
1417                         [ 100, 'C' ],
1418                         [ 200, 'CC' ],
1419                         [ 300, 'CCC' ],
1420                         [ 400, 'CD' ],
1421                         [ 500, 'D' ],
1422                         [ 600, 'DC' ],
1423                         [ 700, 'DCC' ],
1424                         [ 800, 'DCCC' ],
1425                         [ 900, 'CM' ],
1426                         [ 999, 'CMXCIX' ],
1427                         [ 1000, 'M' ],
1428                         [ 1989, 'MCMLXXXIX' ],
1429                         [ 2000, 'MM' ],
1430                         [ 3000, 'MMM' ],
1431                         [ 4000, 'MMMM' ],
1432                         [ 5000, 'MMMMM' ],
1433                         [ 6000, 'MMMMMM' ],
1434                         [ 7000, 'MMMMMMM' ],
1435                         [ 8000, 'MMMMMMMM' ],
1436                         [ 9000, 'MMMMMMMMM' ],
1437                         [ 9999, 'MMMMMMMMMCMXCIX' ],
1438                         [ 10000, 'MMMMMMMMMM' ],
1439                 ];
1440         }
1441
1442         /**
1443          * @dataProvider provideHebrewNumeralsData
1444          * @covers Language::hebrewNumeral
1445          */
1446         public function testHebrewNumeral( $num, $numerals ) {
1447                 $this->assertEquals(
1448                         $numerals,
1449                         Language::hebrewNumeral( $num ),
1450                         "hebrewNumeral('$num')"
1451                 );
1452         }
1453
1454         public static function provideHebrewNumeralsData() {
1455                 return [
1456                         [ -1, -1 ],
1457                         [ 0, 0 ],
1458                         [ 1, "א'" ],
1459                         [ 2, "ב'" ],
1460                         [ 3, "ג'" ],
1461                         [ 4, "ד'" ],
1462                         [ 5, "ה'" ],
1463                         [ 6, "ו'" ],
1464                         [ 7, "ז'" ],
1465                         [ 8, "ח'" ],
1466                         [ 9, "ט'" ],
1467                         [ 10, "י'" ],
1468                         [ 11, 'י"א' ],
1469                         [ 14, 'י"ד' ],
1470                         [ 15, 'ט"ו' ],
1471                         [ 16, 'ט"ז' ],
1472                         [ 17, 'י"ז' ],
1473                         [ 20, "כ'" ],
1474                         [ 21, 'כ"א' ],
1475                         [ 30, "ל'" ],
1476                         [ 40, "מ'" ],
1477                         [ 50, "נ'" ],
1478                         [ 60, "ס'" ],
1479                         [ 70, "ע'" ],
1480                         [ 80, "פ'" ],
1481                         [ 90, "צ'" ],
1482                         [ 99, 'צ"ט' ],
1483                         [ 100, "ק'" ],
1484                         [ 101, 'ק"א' ],
1485                         [ 110, 'ק"י' ],
1486                         [ 200, "ר'" ],
1487                         [ 300, "ש'" ],
1488                         [ 400, "ת'" ],
1489                         [ 500, 'ת"ק' ],
1490                         [ 800, 'ת"ת' ],
1491                         [ 1000, "א' אלף" ],
1492                         [ 1001, "א'א'" ],
1493                         [ 1012, "א'י\"ב" ],
1494                         [ 1020, "א'ך'" ],
1495                         [ 1030, "א'ל'" ],
1496                         [ 1081, "א'פ\"א" ],
1497                         [ 2000, "ב' אלפים" ],
1498                         [ 2016, "ב'ט\"ז" ],
1499                         [ 3000, "ג' אלפים" ],
1500                         [ 4000, "ד' אלפים" ],
1501                         [ 4904, "ד'תתק\"ד" ],
1502                         [ 5000, "ה' אלפים" ],
1503                         [ 5680, "ה'תר\"ף" ],
1504                         [ 5690, "ה'תר\"ץ" ],
1505                         [ 5708, "ה'תש\"ח" ],
1506                         [ 5720, "ה'תש\"ך" ],
1507                         [ 5740, "ה'תש\"ם" ],
1508                         [ 5750, "ה'תש\"ן" ],
1509                         [ 5775, "ה'תשע\"ה" ],
1510                 ];
1511         }
1512
1513         /**
1514          * @dataProvider providePluralData
1515          * @covers Language::convertPlural
1516          */
1517         public function testConvertPlural( $expected, $number, $forms ) {
1518                 $chosen = $this->getLang()->convertPlural( $number, $forms );
1519                 $this->assertEquals( $expected, $chosen );
1520         }
1521
1522         public static function providePluralData() {
1523                 // Params are: [expected text, number given, [the plural forms]]
1524                 return [
1525                         [ 'plural', 0, [
1526                                 'singular', 'plural'
1527                         ] ],
1528                         [ 'explicit zero', 0, [
1529                                 '0=explicit zero', 'singular', 'plural'
1530                         ] ],
1531                         [ 'explicit one', 1, [
1532                                 'singular', 'plural', '1=explicit one',
1533                         ] ],
1534                         [ 'singular', 1, [
1535                                 'singular', 'plural', '0=explicit zero',
1536                         ] ],
1537                         [ 'plural', 3, [
1538                                 '0=explicit zero', '1=explicit one', 'singular', 'plural'
1539                         ] ],
1540                         [ 'explicit eleven', 11, [
1541                                 'singular', 'plural', '11=explicit eleven',
1542                         ] ],
1543                         [ 'plural', 12, [
1544                                 'singular', 'plural', '11=explicit twelve',
1545                         ] ],
1546                         [ 'plural', 12, [
1547                                 'singular', 'plural', '=explicit form',
1548                         ] ],
1549                         [ 'other', 2, [
1550                                 'kissa=kala', '1=2=3', 'other',
1551                         ] ],
1552                         [ '', 2, [
1553                                 '0=explicit zero', '1=explicit one',
1554                         ] ],
1555                 ];
1556         }
1557
1558         /**
1559          * @covers Language::embedBidi()
1560          */
1561         public function testEmbedBidi() {
1562                 $lre = "\xE2\x80\xAA"; // U+202A LEFT-TO-RIGHT EMBEDDING
1563                 $rle = "\xE2\x80\xAB"; // U+202B RIGHT-TO-LEFT EMBEDDING
1564                 $pdf = "\xE2\x80\xAC"; // U+202C POP DIRECTIONAL FORMATTING
1565                 $lang = $this->getLang();
1566                 $this->assertEquals(
1567                         '123',
1568                         $lang->embedBidi( '123' ),
1569                         'embedBidi with neutral argument'
1570                 );
1571                 $this->assertEquals(
1572                         $lre . 'Ben_(WMF)' . $pdf,
1573                         $lang->embedBidi( 'Ben_(WMF)' ),
1574                         'embedBidi with LTR argument'
1575                 );
1576                 $this->assertEquals(
1577                         $rle . 'יהודי (מנוחין)' . $pdf,
1578                         $lang->embedBidi( 'יהודי (מנוחין)' ),
1579                         'embedBidi with RTL argument'
1580                 );
1581         }
1582
1583         /**
1584          * @covers Language::translateBlockExpiry()
1585          * @dataProvider provideTranslateBlockExpiry
1586          */
1587         public function testTranslateBlockExpiry( $expectedData, $str, $now, $desc ) {
1588                 $lang = $this->getLang();
1589                 if ( is_array( $expectedData ) ) {
1590                         list( $func, $arg ) = $expectedData;
1591                         $expected = $lang->$func( $arg );
1592                 } else {
1593                         $expected = $expectedData;
1594                 }
1595                 $this->assertEquals( $expected, $lang->translateBlockExpiry( $str, null, $now ), $desc );
1596         }
1597
1598         public static function provideTranslateBlockExpiry() {
1599                 return [
1600                         [ '2 hours', '2 hours', 0, 'simple data from ipboptions' ],
1601                         [ 'indefinite', 'infinite', 0, 'infinite from ipboptions' ],
1602                         [ 'indefinite', 'infinity', 0, 'alternative infinite from ipboptions' ],
1603                         [ 'indefinite', 'indefinite', 0, 'another alternative infinite from ipboptions' ],
1604                         [ [ 'formatDuration', 1023 * 60 * 60 ], '1023 hours', 0, 'relative' ],
1605                         [ [ 'formatDuration', -1023 ], '-1023 seconds', 0, 'negative relative' ],
1606                         [
1607                                 [ 'formatDuration', 1023 * 60 * 60 ],
1608                                 '1023 hours',
1609                                 wfTimestamp( TS_UNIX, '19910203040506' ),
1610                                 'relative with initial timestamp'
1611                         ],
1612                         [ [ 'formatDuration', 0 ], 'now', 0, 'now' ],
1613                         [
1614                                 [ 'timeanddate', '20120102070000' ],
1615                                 '2012-1-1 7:00 +1 day',
1616                                 0,
1617                                 'mixed, handled as absolute'
1618                         ],
1619                         [ [ 'timeanddate', '19910203040506' ], '1991-2-3 4:05:06', 0, 'absolute' ],
1620                         [ [ 'timeanddate', '19700101000000' ], '1970-1-1 0:00:00', 0, 'absolute at epoch' ],
1621                         [ [ 'timeanddate', '19691231235959' ], '1969-12-31 23:59:59', 0, 'time before epoch' ],
1622                         [
1623                                 [ 'timeanddate', '19910910000000' ],
1624                                 '10 september',
1625                                 wfTimestamp( TS_UNIX, '19910203040506' ),
1626                                 'partial'
1627                         ],
1628                         [ 'dummy', 'dummy', 0, 'return garbage as is' ],
1629                 ];
1630         }
1631
1632         /**
1633          * @dataProvider parseFormattedNumberProvider
1634          */
1635         public function testParseFormattedNumber( $langCode, $number ) {
1636                 $lang = Language::factory( $langCode );
1637
1638                 $localisedNum = $lang->formatNum( $number );
1639                 $normalisedNum = $lang->parseFormattedNumber( $localisedNum );
1640
1641                 $this->assertEquals( $number, $normalisedNum );
1642         }
1643
1644         public function parseFormattedNumberProvider() {
1645                 return [
1646                         [ 'de', 377.01 ],
1647                         [ 'fa', 334 ],
1648                         [ 'fa', 382.772 ],
1649                         [ 'ar', 1844 ],
1650                         [ 'lzh', 3731 ],
1651                         [ 'zh-classical', 7432 ]
1652                 ];
1653         }
1654
1655         /**
1656          * @covers Language::commafy()
1657          * @dataProvider provideCommafyData
1658          */
1659         public function testCommafy( $number, $numbersWithCommas ) {
1660                 $this->assertEquals(
1661                         $numbersWithCommas,
1662                         $this->getLang()->commafy( $number ),
1663                         "commafy('$number')"
1664                 );
1665         }
1666
1667         public static function provideCommafyData() {
1668                 return [
1669                         [ -1, '-1' ],
1670                         [ 10, '10' ],
1671                         [ 100, '100' ],
1672                         [ 1000, '1,000' ],
1673                         [ 10000, '10,000' ],
1674                         [ 100000, '100,000' ],
1675                         [ 1000000, '1,000,000' ],
1676                         [ -1.0001, '-1.0001' ],
1677                         [ 1.0001, '1.0001' ],
1678                         [ 10.0001, '10.0001' ],
1679                         [ 100.0001, '100.0001' ],
1680                         [ 1000.0001, '1,000.0001' ],
1681                         [ 10000.0001, '10,000.0001' ],
1682                         [ 100000.0001, '100,000.0001' ],
1683                         [ 1000000.0001, '1,000,000.0001' ],
1684                         [ '200000000000000000000', '200,000,000,000,000,000,000' ],
1685                         [ '-200000000000000000000', '-200,000,000,000,000,000,000' ],
1686                 ];
1687         }
1688
1689         /**
1690          * @covers Language::listToText
1691          */
1692         public function testListToText() {
1693                 $lang = $this->getLang();
1694                 $and = $lang->getMessageFromDB( 'and' );
1695                 $s = $lang->getMessageFromDB( 'word-separator' );
1696                 $c = $lang->getMessageFromDB( 'comma-separator' );
1697
1698                 $this->assertEquals( '', $lang->listToText( [] ) );
1699                 $this->assertEquals( 'a', $lang->listToText( [ 'a' ] ) );
1700                 $this->assertEquals( "a{$and}{$s}b", $lang->listToText( [ 'a', 'b' ] ) );
1701                 $this->assertEquals( "a{$c}b{$and}{$s}c", $lang->listToText( [ 'a', 'b', 'c' ] ) );
1702                 $this->assertEquals( "a{$c}b{$c}c{$and}{$s}d", $lang->listToText( [ 'a', 'b', 'c', 'd' ] ) );
1703         }
1704
1705         /**
1706          * @dataProvider provideIsSupportedLanguage
1707          * @covers Language::isSupportedLanguage
1708          */
1709         public function testIsSupportedLanguage( $code, $expected, $comment ) {
1710                 $this->assertEquals( $expected, Language::isSupportedLanguage( $code ), $comment );
1711         }
1712
1713         public static function provideIsSupportedLanguage() {
1714                 return [
1715                         [ 'en', true, 'is supported language' ],
1716                         [ 'fi', true, 'is supported language' ],
1717                         [ 'bunny', false, 'is not supported language' ],
1718                         [ 'FI', false, 'is not supported language, input should be in lower case' ],
1719                 ];
1720         }
1721
1722         /**
1723          * @dataProvider provideGetParentLanguage
1724          * @covers Language::getParentLanguage
1725          */
1726         public function testGetParentLanguage( $code, $expected, $comment ) {
1727                 $lang = Language::factory( $code );
1728                 if ( is_null( $expected ) ) {
1729                         $this->assertNull( $lang->getParentLanguage(), $comment );
1730                 } else {
1731                         $this->assertEquals( $expected, $lang->getParentLanguage()->getCode(), $comment );
1732                 }
1733         }
1734
1735         public static function provideGetParentLanguage() {
1736                 return [
1737                         [ 'zh-cn', 'zh', 'zh is the parent language of zh-cn' ],
1738                         [ 'zh', 'zh', 'zh is defined as the parent language of zh, '
1739                                 . 'because zh converter can convert zh-cn to zh' ],
1740                         [ 'zh-invalid', null, 'do not be fooled by arbitrarily composed language codes' ],
1741                         [ 'de-formal', null, 'de does not have converter' ],
1742                         [ 'de', null, 'de does not have converter' ],
1743                 ];
1744         }
1745
1746         /**
1747          * @dataProvider provideGetNamespaceAliases
1748          * @covers Language::getNamespaceAliases
1749          */
1750         public function testGetNamespaceAliases( $languageCode, $subset ) {
1751                 $language = Language::factory( $languageCode );
1752                 $aliases = $language->getNamespaceAliases();
1753                 foreach ( $subset as $alias => $nsId ) {
1754                         $this->assertEquals( $nsId, $aliases[$alias] );
1755                 }
1756         }
1757
1758         public static function provideGetNamespaceAliases() {
1759                 // TODO: Add tests for NS_PROJECT_TALK and GenderNamespaces
1760                 return [
1761                         [
1762                                 'zh',
1763                                 [
1764                                         '文件' => NS_FILE,
1765                                         '檔案' => NS_FILE,
1766                                 ],
1767                         ],
1768                 ];
1769         }
1770
1771         public function testEquals() {
1772                 $en1 = new Language();
1773                 $en1->setCode( 'en' );
1774
1775                 $en2 = Language::factory( 'en' );
1776                 $en2->setCode( 'en' );
1777
1778                 $this->assertTrue( $en1->equals( $en2 ), 'en equals en' );
1779
1780                 $fr = Language::factory( 'fr' );
1781                 $this->assertFalse( $en1->equals( $fr ), 'en not equals fr' );
1782         }
1783 }