tests/phpunit/languages/LanguageTest.php

   1 <?php
   2
   3 class LanguageTest extends LanguageClassesTestCase {
   4
   5         function testLanguageConvertDoubleWidthToSingleWidth() {
   6                 $this->assertEquals(
   7                         "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz",
   8                         $this->getLang()->normalizeForSearch(
   9                                 "０１２３４５６７８９ＡＢＣＤＥＦＧＨＩＪＫＬＭＮＯＰＱＲＳＴＵＶＷＸＹＺａｂｃｄｅｆｇｈｉｊｋｌｍｎｏｐｑｒｓｔｕｖｗｘｙｚ"
  10                         ),
  11                         'convertDoubleWidth() with the full alphabet and digits'
  12                 );
  13         }
  14
  15         /**
  16          * @dataProvider provideFormattableTimes
  17          */
  18         function testFormatTimePeriod( $seconds, $format, $expected, $desc ) {
  19                 $this->assertEquals( $expected, $this->getLang()->formatTimePeriod( $seconds, $format ), $desc );
  20         }
  21
  22         public static function provideFormattableTimes() {
  23                 return array(
  24                         array(
  25                                 9.45,
  26                                 array(),
  27                                 '9.5 s',
  28                                 'formatTimePeriod() rounding (<10s)'
  29                         ),
  30                         array(
  31                                 9.45,
  32                                 array( 'noabbrevs' => true ),
  33                                 '9.5 seconds',
  34                                 'formatTimePeriod() rounding (<10s)'
  35                         ),
  36                         array(
  37                                 9.95,
  38                                 array(),
  39                                 '10 s',
  40                                 'formatTimePeriod() rounding (<10s)'
  41                         ),
  42                         array(
  43                                 9.95,
  44                                 array( 'noabbrevs' => true ),
  45                                 '10 seconds',
  46                                 'formatTimePeriod() rounding (<10s)'
  47                         ),
  48                         array(
  49                                 59.55,
  50                                 array(),
  51                                 '1 min 0 s',
  52                                 'formatTimePeriod() rounding (<60s)'
  53                         ),
  54                         array(
  55                                 59.55,
  56                                 array( 'noabbrevs' => true ),
  57                                 '1 minute 0 seconds',
  58                                 'formatTimePeriod() rounding (<60s)'
  59                         ),
  60                         array(
  61                                 119.55,
  62                                 array(),
  63                                 '2 min 0 s',
  64                                 'formatTimePeriod() rounding (<1h)'
  65                         ),
  66                         array(
  67                                 119.55,
  68                                 array( 'noabbrevs' => true ),
  69                                 '2 minutes 0 seconds',
  70                                 'formatTimePeriod() rounding (<1h)'
  71                         ),
  72                         array(
  73                                 3599.55,
  74                                 array(),
  75                                 '1 h 0 min 0 s',
  76                                 'formatTimePeriod() rounding (<1h)'
  77                         ),
  78                         array(
  79                                 3599.55,
  80                                 array( 'noabbrevs' => true ),
  81                                 '1 hour 0 minutes 0 seconds',
  82                                 'formatTimePeriod() rounding (<1h)'
  83                         ),
  84                         array(
  85                                 7199.55,
  86                                 array(),
  87                                 '2 h 0 min 0 s',
  88                                 'formatTimePeriod() rounding (>=1h)'
  89                         ),
  90                         array(
  91                                 7199.55,
  92                                 array( 'noabbrevs' => true ),
  93                                 '2 hours 0 minutes 0 seconds',
  94                                 'formatTimePeriod() rounding (>=1h)'
  95                         ),
  96                         array(
  97                                 7199.55,
  98                                 'avoidseconds',
  99                                 '2 h 0 min',
 100                                 'formatTimePeriod() rounding (>=1h), avoidseconds'
 101                         ),
 102                         array(
 103                                 7199.55,
 104                                 array( 'avoid' => 'avoidseconds', 'noabbrevs' => true ),
 105                                 '2 hours 0 minutes',
 106                                 'formatTimePeriod() rounding (>=1h), avoidseconds'
 107                         ),
 108                         array(
 109                                 7199.55,
 110                                 'avoidminutes',
 111                                 '2 h 0 min',
 112                                 'formatTimePeriod() rounding (>=1h), avoidminutes'
 113                         ),
 114                         array(
 115                                 7199.55,
 116                                 array( 'avoid' => 'avoidminutes', 'noabbrevs' => true ),
 117                                 '2 hours 0 minutes',
 118                                 'formatTimePeriod() rounding (>=1h), avoidminutes'
 119                         ),
 120                         array(
 121                                 172799.55,
 122                                 'avoidseconds',
 123                                 '48 h 0 min',
 124                                 'formatTimePeriod() rounding (=48h), avoidseconds'
 125                         ),
 126                         array(
 127                                 172799.55,
 128                                 array( 'avoid' => 'avoidseconds', 'noabbrevs' => true ),
 129                                 '48 hours 0 minutes',
 130                                 'formatTimePeriod() rounding (=48h), avoidseconds'
 131                         ),
 132                         array(
 133                                 259199.55,
 134                                 'avoidminutes',
 135                                 '3 d 0 h',
 136                                 'formatTimePeriod() rounding (>48h), avoidminutes'
 137                         ),
 138                         array(
 139                                 259199.55,
 140                                 array( 'avoid' => 'avoidminutes', 'noabbrevs' => true ),
 141                                 '3 days 0 hours',
 142                                 'formatTimePeriod() rounding (>48h), avoidminutes'
 143                         ),
 144                         array(
 145                                 176399.55,
 146                                 'avoidseconds',
 147                                 '2 d 1 h 0 min',
 148                                 'formatTimePeriod() rounding (>48h), avoidseconds'
 149                         ),
 150                         array(
 151                                 176399.55,
 152                                 array( 'avoid' => 'avoidseconds', 'noabbrevs' => true ),
 153                                 '2 days 1 hour 0 minutes',
 154                                 'formatTimePeriod() rounding (>48h), avoidseconds'
 155                         ),
 156                         array(
 157                                 176399.55,
 158                                 'avoidminutes',
 159                                 '2 d 1 h',
 160                                 'formatTimePeriod() rounding (>48h), avoidminutes'
 161                         ),
 162                         array(
 163                                 176399.55,
 164                                 array( 'avoid' => 'avoidminutes', 'noabbrevs' => true ),
 165                                 '2 days 1 hour',
 166                                 'formatTimePeriod() rounding (>48h), avoidminutes'
 167                         ),
 168                         array(
 169                                 259199.55,
 170                                 'avoidseconds',
 171                                 '3 d 0 h 0 min',
 172                                 'formatTimePeriod() rounding (>48h), avoidseconds'
 173                         ),
 174                         array(
 175                                 259199.55,
 176                                 array( 'avoid' => 'avoidseconds', 'noabbrevs' => true ),
 177                                 '3 days 0 hours 0 minutes',
 178                                 'formatTimePeriod() rounding (>48h), avoidseconds'
 179                         ),
 180                         array(
 181                                 172801.55,
 182                                 'avoidseconds',
 183                                 '2 d 0 h 0 min',
 184                                 'formatTimePeriod() rounding, (>48h), avoidseconds'
 185                         ),
 186                         array(
 187                                 172801.55,
 188                                 array( 'avoid' => 'avoidseconds', 'noabbrevs' => true ),
 189                                 '2 days 0 hours 0 minutes',
 190                                 'formatTimePeriod() rounding, (>48h), avoidseconds'
 191                         ),
 192                         array(
 193                                 176460.55,
 194                                 array(),
 195                                 '2 d 1 h 1 min 1 s',
 196                                 'formatTimePeriod() rounding, recursion, (>48h)'
 197                         ),
 198                         array(
 199                                 176460.55,
 200                                 array( 'noabbrevs' => true ),
 201                                 '2 days 1 hour 1 minute 1 second',
 202                                 'formatTimePeriod() rounding, recursion, (>48h)'
 203                         ),
 204                 );
 205         }
 206
 207         function testTruncate() {
 208                 $this->assertEquals(
 209                         "XXX",
 210                         $this->getLang()->truncate( "1234567890", 0, 'XXX' ),
 211                         'truncate prefix, len 0, small ellipsis'
 212                 );
 213
 214                 $this->assertEquals(
 215                         "12345XXX",
 216                         $this->getLang()->truncate( "1234567890", 8, 'XXX' ),
 217                         'truncate prefix, small ellipsis'
 218                 );
 219
 220                 $this->assertEquals(
 221                         "123456789",
 222                         $this->getLang()->truncate( "123456789", 5, 'XXXXXXXXXXXXXXX' ),
 223                         'truncate prefix, large ellipsis'
 224                 );
 225
 226                 $this->assertEquals(
 227                         "XXX67890",
 228                         $this->getLang()->truncate( "1234567890", -8, 'XXX' ),
 229                         'truncate suffix, small ellipsis'
 230                 );
 231
 232                 $this->assertEquals(
 233                         "123456789",
 234                         $this->getLang()->truncate( "123456789", -5, 'XXXXXXXXXXXXXXX' ),
 235                         'truncate suffix, large ellipsis'
 236                 );
 237         }
 238
 239         /**
 240          * @dataProvider provideHTMLTruncateData()
 241          */
 242         function testTruncateHtml( $len, $ellipsis, $input, $expected ) {
 243                 // Actual HTML...
 244                 $this->assertEquals(
 245                         $expected,
 246                         $this->getLang()->truncateHTML( $input, $len, $ellipsis )
 247                 );
 248         }
 249
 250         /**
 251          * Array format is ($len, $ellipsis, $input, $expected)
 252          */
 253         public static function provideHTMLTruncateData() {
 254                 return array(
 255                         array( 0, 'XXX', "1234567890", "XXX" ),
 256                         array( 8, 'XXX', "1234567890", "12345XXX" ),
 257                         array( 5, 'XXXXXXXXXXXXXXX', '1234567890', "1234567890" ),
 258                         array( 2, '***',
 259                                 '<p><span style="font-weight:bold;"></span></p>',
 260                                 '<p><span style="font-weight:bold;"></span></p>',
 261                         ),
 262                         array( 2, '***',
 263                                 '<p><span style="font-weight:bold;">123456789</span></p>',
 264                                 '<p><span style="font-weight:bold;">***</span></p>',
 265                         ),
 266                         array( 2, '***',
 267                                 '<p><span style="font-weight:bold;">&nbsp;23456789</span></p>',
 268                                 '<p><span style="font-weight:bold;">***</span></p>',
 269                         ),
 270                         array( 3, '***',
 271                                 '<p><span style="font-weight:bold;">123456789</span></p>',
 272                                 '<p><span style="font-weight:bold;">***</span></p>',
 273                         ),
 274                         array( 4, '***',
 275                                 '<p><span style="font-weight:bold;">123456789</span></p>',
 276                                 '<p><span style="font-weight:bold;">1***</span></p>',
 277                         ),
 278                         array( 5, '***',
 279                                 '<tt><span style="font-weight:bold;">123456789</span></tt>',
 280                                 '<tt><span style="font-weight:bold;">12***</span></tt>',
 281                         ),
 282                         array( 6, '***',
 283                                 '<p><a href="www.mediawiki.org">123456789</a></p>',
 284                                 '<p><a href="www.mediawiki.org">123***</a></p>',
 285                         ),
 286                         array( 6, '***',
 287                                 '<p><a href="www.mediawiki.org">12&nbsp;456789</a></p>',
 288                                 '<p><a href="www.mediawiki.org">12&nbsp;***</a></p>',
 289                         ),
 290                         array( 7, '***',
 291                                 '<small><span style="font-weight:bold;">123<p id="#moo">456</p>789</span></small>',
 292                                 '<small><span style="font-weight:bold;">123<p id="#moo">4***</p></span></small>',
 293                         ),
 294                         array( 8, '***',
 295                                 '<div><span style="font-weight:bold;">123<span>4</span>56789</span></div>',
 296                                 '<div><span style="font-weight:bold;">123<span>4</span>5***</span></div>',
 297                         ),
 298                         array( 9, '***',
 299                                 '<p><table style="font-weight:bold;"><tr><td>123456789</td></tr></table></p>',
 300                                 '<p><table style="font-weight:bold;"><tr><td>123456789</td></tr></table></p>',
 301                         ),
 302                         array( 10, '***',
 303                                 '<p><font style="font-weight:bold;">123456789</font></p>',
 304                                 '<p><font style="font-weight:bold;">123456789</font></p>',
 305                         ),
 306                 );
 307         }
 308
 309         /**
 310          * Test Language::isWellFormedLanguageTag()
 311          * @dataProvider provideWellFormedLanguageTags
 312          */
 313         function testWellFormedLanguageTag( $code, $message = '' ) {
 314                 $this->assertTrue(
 315                         Language::isWellFormedLanguageTag( $code ),
 316                         "validating code $code $message"
 317                 );
 318         }
 319
 320         /**
 321          * The test cases are based on the tests in the GaBuZoMeu parser
 322          * written by Stéphane Bortzmeyer <bortzmeyer@nic.fr>
 323          * and distributed as free software, under the GNU General Public Licence.
 324          * http://www.bortzmeyer.org/gabuzomeu-parsing-language-tags.html
 325          */
 326         public static function provideWellFormedLanguageTags() {
 327                 return array(
 328                         array( 'fr', 'two-letter code' ),
 329                         array( 'fr-latn', 'two-letter code with lower case script code' ),
 330                         array( 'fr-Latn-FR', 'two-letter code with title case script code and uppercase country code' ),
 331                         array( 'fr-Latn-419', 'two-letter code with title case script code and region number' ),
 332                         array( 'fr-FR', 'two-letter code with uppercase' ),
 333                         array( 'ax-TZ', 'Not in the registry, but well-formed' ),
 334                         array( 'fr-shadok', 'two-letter code with variant' ),
 335                         array( 'fr-y-myext-myext2', 'non-x singleton' ),
 336                         array( 'fra-Latn', 'ISO 639 can be 3-letters' ),
 337                         array( 'fra', 'three-letter language code' ),
 338                         array( 'fra-FX', 'three-letter language code with country code' ),
 339                         array( 'i-klingon', 'grandfathered with singleton' ),
 340                         array( 'I-kLINgon', 'tags are case-insensitive...' ),
 341                         array( 'no-bok', 'grandfathered without singleton' ),
 342                         array( 'i-enochian', 'Grandfathered' ),
 343                         array( 'x-fr-CH', 'private use' ),
 344                         array( 'es-419', 'two-letter code with region number' ),
 345                         array( 'en-Latn-GB-boont-r-extended-sequence-x-private', 'weird, but well-formed' ),
 346                         array( 'ab-x-abc-x-abc', 'anything goes after x' ),
 347                         array( 'ab-x-abc-a-a', 'anything goes after x, including several non-x singletons' ),
 348                         array( 'i-default', 'grandfathered' ),
 349                         array( 'abcd-Latn', 'Language of 4 chars reserved for future use' ),
 350                         array( 'AaBbCcDd-x-y-any-x', 'Language of 5-8 chars, registered' ),
 351                         array( 'de-CH-1901', 'with country and year' ),
 352                         array( 'en-US-x-twain', 'with country and singleton' ),
 353                         array( 'zh-cmn', 'three-letter variant' ),
 354                         array( 'zh-cmn-Hant', 'three-letter variant and script' ),
 355                         array( 'zh-cmn-Hant-HK', 'three-letter variant, script and country' ),
 356                         array( 'xr-p-lze', 'Extension' ),
 357                 );
 358         }
 359
 360         /**
 361          * Negative test for Language::isWellFormedLanguageTag()
 362          * @dataProvider provideMalformedLanguageTags
 363          */
 364         function testMalformedLanguageTag( $code, $message = '' ) {
 365                 $this->assertFalse(
 366                         Language::isWellFormedLanguageTag( $code ),
 367                         "validating that code $code is a malformed language tag - $message"
 368                 );
 369         }
 370
 371         /**
 372          * The test cases are based on the tests in the GaBuZoMeu parser
 373          * written by Stéphane Bortzmeyer <bortzmeyer@nic.fr>
 374          * and distributed as free software, under the GNU General Public Licence.
 375          * http://www.bortzmeyer.org/gabuzomeu-parsing-language-tags.html
 376          */
 377         public static function provideMalformedLanguageTags() {
 378                 return array(
 379                         array( 'f', 'language too short' ),
 380                         array( 'f-Latn', 'language too short with script' ),
 381                         array( 'xr-lxs-qut', 'variants too short' ), # extlangS
 382                         array( 'fr-Latn-F', 'region too short' ),
 383                         array( 'a-value', 'language too short with region' ),
 384                         array( 'tlh-a-b-foo', 'valid three-letter with wrong variant' ),
 385                         array( 'i-notexist', 'grandfathered but not registered: invalid, even if we only test well-formedness' ),
 386                         array( 'abcdefghi-012345678', 'numbers too long' ),
 387                         array( 'ab-abc-abc-abc-abc', 'invalid extensions' ),
 388                         array( 'ab-abcd-abc', 'invalid extensions' ),
 389                         array( 'ab-ab-abc', 'invalid extensions' ),
 390                         array( 'ab-123-abc', 'invalid extensions' ),
 391                         array( 'a-Hant-ZH', 'short language with valid extensions' ),
 392                         array( 'a1-Hant-ZH', 'invalid character in language' ),
 393                         array( 'ab-abcde-abc', 'invalid extensions' ),
 394                         array( 'ab-1abc-abc', 'invalid characters in extensions' ),
 395                         array( 'ab-ab-abcd', 'invalid order of extensions' ),
 396                         array( 'ab-123-abcd', 'invalid order of extensions' ),
 397                         array( 'ab-abcde-abcd', 'invalid extensions' ),
 398                         array( 'ab-1abc-abcd', 'invalid characters in extensions' ),
 399                         array( 'ab-a-b', 'extensions too short' ),
 400                         array( 'ab-a-x', 'extensions too short, even with singleton' ),
 401                         array( 'ab--ab', 'two separators' ),
 402                         array( 'ab-abc-', 'separator in the end' ),
 403                         array( '-ab-abc', 'separator in the beginning' ),
 404                         array( 'abcd-efg', 'language too long' ),
 405                         array( 'aabbccddE', 'tag too long' ),
 406                         array( 'pa_guru', 'A tag with underscore is invalid in strict mode' ),
 407                         array( 'de-f', 'subtag too short' ),
 408                 );
 409         }
 410
 411         /**
 412          * Negative test for Language::isWellFormedLanguageTag()
 413          */
 414         function testLenientLanguageTag() {
 415                 $this->assertTrue(
 416                         Language::isWellFormedLanguageTag( 'pa_guru', true ),
 417                         'pa_guru is a well-formed language tag in lenient mode'
 418                 );
 419         }
 420
 421         /**
 422          * Test Language::isValidBuiltInCode()
 423          * @dataProvider provideLanguageCodes
 424          */
 425         function testBuiltInCodeValidation( $code, $message = '' ) {
 426                 $this->assertTrue(
 427                         (bool)Language::isValidBuiltInCode( $code ),
 428                         "validating code $code $message"
 429                 );
 430         }
 431
 432         function testBuiltInCodeValidationRejectUnderscore() {
 433                 $this->assertFalse(
 434                         (bool)Language::isValidBuiltInCode( 'be_tarask' ),
 435                         "reject underscore in language code"
 436                 );
 437         }
 438
 439         public static function provideLanguageCodes() {
 440                 return array(
 441                         array( 'fr', 'Two letters, minor case' ),
 442                         array( 'EN', 'Two letters, upper case' ),
 443                         array( 'tyv', 'Three letters' ),
 444                         array( 'tokipona', 'long language code' ),
 445                         array( 'be-tarask', 'With dash' ),
 446                         array( 'Zh-classical', 'Begin with upper case, dash' ),
 447                         array( 'Be-x-old', 'With extension (two dashes)' ),
 448                 );
 449         }
 450
 451         /**
 452          * Test Language::isKnownLanguageTag()
 453          * @dataProvider provideKnownLanguageTags
 454          */
 455         function testKnownLanguageTag( $code, $message = '' ) {
 456                 $this->assertTrue(
 457                         (bool)Language::isKnownLanguageTag( $code ),
 458                         "validating code $code - $message"
 459                 );
 460         }
 461
 462         public static function provideKnownLanguageTags() {
 463                 return array(
 464                         array( 'fr', 'simple code' ),
 465                         array( 'bat-smg', 'an MW legacy tag' ),
 466                         array( 'sgs', 'an internal standard MW name, for which a legacy tag is used externally' ),
 467                 );
 468         }
 469
 470         /**
 471          * Test Language::isKnownLanguageTag()
 472          */
 473         function testKnownCldrLanguageTag() {
 474                 if ( !class_exists( 'LanguageNames' ) ) {
 475                         $this->markTestSkipped( 'The LanguageNames class is not available. The cldr extension is probably not installed.' );
 476                 }
 477
 478                 $this->assertTrue(
 479                         (bool)Language::isKnownLanguageTag( 'pal' ),
 480                         'validating code "pal" an ancient language, which probably will not appear in Names.php, but appears in CLDR in English'
 481                 );
 482         }
 483
 484         /**
 485          * Negative tests for Language::isKnownLanguageTag()
 486          * @dataProvider provideUnKnownLanguageTags
 487          */
 488         function testUnknownLanguageTag( $code, $message = '' ) {
 489                 $this->assertFalse(
 490                         (bool)Language::isKnownLanguageTag( $code ),
 491                         "checking that code $code is invalid - $message"
 492                 );
 493         }
 494
 495         public static function provideUnknownLanguageTags() {
 496                 return array(
 497                         array( 'mw', 'non-existent two-letter code' ),
 498                 );
 499         }
 500
 501         /**
 502          * @dataProvider provideSprintfDateSamples
 503          */
 504         function testSprintfDate( $format, $ts, $expected, $msg ) {
 505                 $this->assertEquals(
 506                         $expected,
 507                         $this->getLang()->sprintfDate( $format, $ts ),
 508                         "sprintfDate('$format', '$ts'): $msg"
 509                 );
 510         }
 511
 512         /**
 513          * sprintfDate should always use UTC when no zone is given.
 514          * @dataProvider provideSprintfDateSamples
 515          */
 516         function testSprintfDateNoZone( $format, $ts, $expected, $ignore, $msg ) {
 517                 $oldTZ = date_default_timezone_get();
 518                 $res = date_default_timezone_set( 'Asia/Seoul' );
 519                 if ( !$res ) {
 520                         $this->markTestSkipped( "Error setting Timezone" );
 521                 }
 522
 523                 $this->assertEquals(
 524                         $expected,
 525                         $this->getLang()->sprintfDate( $format, $ts ),
 526                         "sprintfDate('$format', '$ts'): $msg"
 527                 );
 528
 529                 date_default_timezone_set( $oldTZ );
 530         }
 531
 532         /**
 533          * sprintfDate should use passed timezone
 534          * @dataProvider provideSprintfDateSamples
 535          */
 536         function testSprintfDateTZ( $format, $ts, $ignore, $expected, $msg ) {
 537                 $tz = new DateTimeZone( 'Asia/Seoul' );
 538                 if ( !$tz ) {
 539                         $this->markTestSkipped( "Error getting Timezone" );
 540                 }
 541
 542                 $this->assertEquals(
 543                         $expected,
 544                         $this->getLang()->sprintfDate( $format, $ts, $tz ),
 545                         "sprintfDate('$format', '$ts', 'Asia/Seoul'): $msg"
 546                 );
 547         }
 548
 549         public static function provideSprintfDateSamples() {
 550                 return array(
 551                         array(
 552                                 'xiY',
 553                                 '20111212000000',
 554                                 '1390', // note because we're testing English locale we get Latin-standard digits
 555                                 '1390',
 556                                 'Iranian calendar full year'
 557                         ),
 558                         array(
 559                                 'xiy',
 560                                 '20111212000000',
 561                                 '90',
 562                                 '90',
 563                                 'Iranian calendar short year'
 564                         ),
 565                         array(
 566                                 'o',
 567                                 '20120101235000',
 568                                 '2011',
 569                                 '2011',
 570                                 'ISO 8601 (week) year'
 571                         ),
 572                         array(
 573                                 'W',
 574                                 '20120101235000',
 575                                 '52',
 576                                 '52',
 577                                 'Week number'
 578                         ),
 579                         array(
 580                                 'W',
 581                                 '20120102235000',
 582                                 '1',
 583                                 '1',
 584                                 'Week number'
 585                         ),
 586                         array(
 587                                 'o-\\WW-N',
 588                                 '20091231235000',
 589                                 '2009-W53-4',
 590                                 '2009-W53-4',
 591                                 'leap week'
 592                         ),
 593                         // What follows is mostly copied from http://www.mediawiki.org/wiki/Help:Extension:ParserFunctions#.23time
 594                         array(
 595                                 'Y',
 596                                 '20120102090705',
 597                                 '2012',
 598                                 '2012',
 599                                 'Full year'
 600                         ),
 601                         array(
 602                                 'y',
 603                                 '20120102090705',
 604                                 '12',
 605                                 '12',
 606                                 '2 digit year'
 607                         ),
 608                         array(
 609                                 'L',
 610                                 '20120102090705',
 611                                 '1',
 612                                 '1',
 613                                 'Leap year'
 614                         ),
 615                         array(
 616                                 'n',
 617                                 '20120102090705',
 618                                 '1',
 619                                 '1',
 620                                 'Month index, not zero pad'
 621                         ),
 622                         array(
 623                                 'N',
 624                                 '20120102090705',
 625                                 '01',
 626                                 '01',
 627                                 'Month index. Zero pad'
 628                         ),
 629                         array(
 630                                 'M',
 631                                 '20120102090705',
 632                                 'Jan',
 633                                 'Jan',
 634                                 'Month abbrev'
 635                         ),
 636                         array(
 637                                 'F',
 638                                 '20120102090705',
 639                                 'January',
 640                                 'January',
 641                                 'Full month'
 642                         ),
 643                         array(
 644                                 'xg',
 645                                 '20120102090705',
 646                                 'January',
 647                                 'January',
 648                                 'Genitive month name (same in EN)'
 649                         ),
 650                         array(
 651                                 'j',
 652                                 '20120102090705',
 653                                 '2',
 654                                 '2',
 655                                 'Day of month (not zero pad)'
 656                         ),
 657                         array(
 658                                 'd',
 659                                 '20120102090705',
 660                                 '02',
 661                                 '02',
 662                                 'Day of month (zero-pad)'
 663                         ),
 664                         array(
 665                                 'z',
 666                                 '20120102090705',
 667                                 '1',
 668                                 '1',
 669                                 'Day of year (zero-indexed)'
 670                         ),
 671                         array(
 672                                 'D',
 673                                 '20120102090705',
 674                                 'Mon',
 675                                 'Mon',
 676                                 'Day of week (abbrev)'
 677                         ),
 678                         array(
 679                                 'l',
 680                                 '20120102090705',
 681                                 'Monday',
 682                                 'Monday',
 683                                 'Full day of week'
 684                         ),
 685                         array(
 686                                 'N',
 687                                 '20120101090705',
 688                                 '7',
 689                                 '7',
 690                                 'Day of week (Mon=1, Sun=7)'
 691                         ),
 692                         array(
 693                                 'w',
 694                                 '20120101090705',
 695                                 '0',
 696                                 '0',
 697                                 'Day of week (Sun=0, Sat=6)'
 698                         ),
 699                         array(
 700                                 'N',
 701                                 '20120102090705',
 702                                 '1',
 703                                 '1',
 704                                 'Day of week'
 705                         ),
 706                         array(
 707                                 'a',
 708                                 '20120102090705',
 709                                 'am',
 710                                 'am',
 711                                 'am vs pm'
 712                         ),
 713                         array(
 714                                 'A',
 715                                 '20120102120000',
 716                                 'PM',
 717                                 'PM',
 718                                 'AM vs PM'
 719                         ),
 720                         array(
 721                                 'a',
 722                                 '20120102000000',
 723                                 'am',
 724                                 'am',
 725                                 'AM vs PM'
 726                         ),
 727                         array(
 728                                 'g',
 729                                 '20120102090705',
 730                                 '9',
 731                                 '9',
 732                                 '12 hour, not Zero'
 733                         ),
 734                         array(
 735                                 'h',
 736                                 '20120102090705',
 737                                 '09',
 738                                 '09',
 739                                 '12 hour, zero padded'
 740                         ),
 741                         array(
 742                                 'G',
 743                                 '20120102090705',
 744                                 '9',
 745                                 '9',
 746                                 '24 hour, not zero'
 747                         ),
 748                         array(
 749                                 'H',
 750                                 '20120102090705',
 751                                 '09',
 752                                 '09',
 753                                 '24 hour, zero'
 754                         ),
 755                         array(
 756                                 'H',
 757                                 '20120102110705',
 758                                 '11',
 759                                 '11',
 760                                 '24 hour, zero'
 761                         ),
 762                         array(
 763                                 'i',
 764                                 '20120102090705',
 765                                 '07',
 766                                 '07',
 767                                 'Minutes'
 768                         ),
 769                         array(
 770                                 's',
 771                                 '20120102090705',
 772                                 '05',
 773                                 '05',
 774                                 'seconds'
 775                         ),
 776                         array(
 777                                 'U',
 778                                 '20120102090705',
 779                                 '1325495225',
 780                                 '1325462825',
 781                                 'unix time'
 782                         ),
 783                         array(
 784                                 't',
 785                                 '20120102090705',
 786                                 '31',
 787                                 '31',
 788                                 'Days in current month'
 789                         ),
 790                         array(
 791                                 'c',
 792                                 '20120102090705',
 793                                 '2012-01-02T09:07:05+00:00',
 794                                 '2012-01-02T09:07:05+09:00',
 795                                 'ISO 8601 timestamp'
 796                         ),
 797                         array(
 798                                 'r',
 799                                 '20120102090705',
 800                                 'Mon, 02 Jan 2012 09:07:05 +0000',
 801                                 'Mon, 02 Jan 2012 09:07:05 +0900',
 802                                 'RFC 5322'
 803                         ),
 804                         array(
 805                                 'e',
 806                                 '20120102090705',
 807                                 'UTC',
 808                                 'Asia/Seoul',
 809                                 'Timezone identifier'
 810                         ),
 811                         array(
 812                                 'I',
 813                                 '19880602090705',
 814                                 '0',
 815                                 '1',
 816                                 'DST indicator'
 817                         ),
 818                         array(
 819                                 'O',
 820                                 '20120102090705',
 821                                 '+0000',
 822                                 '+0900',
 823                                 'Timezone offset'
 824                         ),
 825                         array(
 826                                 'P',
 827                                 '20120102090705',
 828                                 '+00:00',
 829                                 '+09:00',
 830                                 'Timezone offset with colon'
 831                         ),
 832                         array(
 833                                 'T',
 834                                 '20120102090705',
 835                                 'UTC',
 836                                 'KST',
 837                                 'Timezone abbreviation'
 838                         ),
 839                         array(
 840                                 'Z',
 841                                 '20120102090705',
 842                                 '0',
 843                                 '32400',
 844                                 'Timezone offset in seconds'
 845                         ),
 846                         array(
 847                                 'xmj xmF xmn xmY',
 848                                 '20120102090705',
 849                                 '7 Safar 2 1433',
 850                                 '7 Safar 2 1433',
 851                                 'Islamic'
 852                         ),
 853                         array(
 854                                 'xij xiF xin xiY',
 855                                 '20120102090705',
 856                                 '12 Dey 10 1390',
 857                                 '12 Dey 10 1390',
 858                                 'Iranian'
 859                         ),
 860                         array(
 861                                 'xjj xjF xjn xjY',
 862                                 '20120102090705',
 863                                 '7 Tevet 4 5772',
 864                                 '7 Tevet 4 5772',
 865                                 'Hebrew'
 866                         ),
 867                         array(
 868                                 'xjt',
 869                                 '20120102090705',
 870                                 '29',
 871                                 '29',
 872                                 'Hebrew number of days in month'
 873                         ),
 874                         array(
 875                                 'xjx',
 876                                 '20120102090705',
 877                                 'Tevet',
 878                                 'Tevet',
 879                                 'Hebrew genitive month name (No difference in EN)'
 880                         ),
 881                         array(
 882                                 'xkY',
 883                                 '20120102090705',
 884                                 '2555',
 885                                 '2555',
 886                                 'Thai year'
 887                         ),
 888                         array(
 889                                 'xoY',
 890                                 '20120102090705',
 891                                 '101',
 892                                 '101',
 893                                 'Minguo'
 894                         ),
 895                         array(
 896                                 'xtY',
 897                                 '20120102090705',
 898                                 '平成24',
 899                                 '平成24',
 900                                 'nengo'
 901                         ),
 902                         array(
 903                                 'xrxkYY',
 904                                 '20120102090705',
 905                                 'MMDLV2012',
 906                                 'MMDLV2012',
 907                                 'Roman numerals'
 908                         ),
 909                         array(
 910                                 'xhxjYY',
 911                                 '20120102090705',
 912                                 'ה\'תשע"ב2012',
 913                                 'ה\'תשע"ב2012',
 914                                 'Hebrew numberals'
 915                         ),
 916                         array(
 917                                 'xnY',
 918                                 '20120102090705',
 919                                 '2012',
 920                                 '2012',
 921                                 'Raw numerals (doesn\'t mean much in EN)'
 922                         ),
 923                         array(
 924                                 '[[Y "(yea"\\r)]] \\"xx\\"',
 925                                 '20120102090705',
 926                                 '[[2012 (year)]] "x"',
 927                                 '[[2012 (year)]] "x"',
 928                                 'Various escaping'
 929                         ),
 930
 931                 );
 932         }
 933
 934         /**
 935          * @dataProvider provideFormatSizes
 936          */
 937         function testFormatSize( $size, $expected, $msg ) {
 938                 $this->assertEquals(
 939                         $expected,
 940                         $this->getLang()->formatSize( $size ),
 941                         "formatSize('$size'): $msg"
 942                 );
 943         }
 944
 945         public static function provideFormatSizes() {
 946                 return array(
 947                         array(
 948                                 0,
 949                                 "0 B",
 950                                 "Zero bytes"
 951                         ),
 952                         array(
 953                                 1024,
 954                                 "1 KB",
 955                                 "1 kilobyte"
 956                         ),
 957                         array(
 958                                 1024 * 1024,
 959                                 "1 MB",
 960                                 "1,024 megabytes"
 961                         ),
 962                         array(
 963                                 1024 * 1024 * 1024,
 964                                 "1 GB",
 965                                 "1 gigabytes"
 966                         ),
 967                         array(
 968                                 pow( 1024, 4 ),
 969                                 "1 TB",
 970                                 "1 terabyte"
 971                         ),
 972                         array(
 973                                 pow( 1024, 5 ),
 974                                 "1 PB",
 975                                 "1 petabyte"
 976                         ),
 977                         array(
 978                                 pow( 1024, 6 ),
 979                                 "1 EB",
 980                                 "1,024 exabyte"
 981                         ),
 982                         array(
 983                                 pow( 1024, 7 ),
 984                                 "1 ZB",
 985                                 "1 zetabyte"
 986                         ),
 987                         array(
 988                                 pow( 1024, 8 ),
 989                                 "1 YB",
 990                                 "1 yottabyte"
 991                         ),
 992                         // How big!? THIS BIG!
 993                 );
 994         }
 995
 996         /**
 997          * @dataProvider provideFormatBitrate
 998          */
 999         function testFormatBitrate( $bps, $expected, $msg ) {
1000                 $this->assertEquals(
1001                         $expected,
1002                         $this->getLang()->formatBitrate( $bps ),
1003                         "formatBitrate('$bps'): $msg"
1004                 );
1005         }
1006
1007         public static function provideFormatBitrate() {
1008                 return array(
1009                         array(
1010                                 0,
1011                                 "0 bps",
1012                                 "0 bits per second"
1013                         ),
1014                         array(
1015                                 999,
1016                                 "999 bps",
1017                                 "999 bits per second"
1018                         ),
1019                         array(
1020                                 1000,
1021                                 "1 kbps",
1022                                 "1 kilobit per second"
1023                         ),
1024                         array(
1025                                 1000 * 1000,
1026                                 "1 Mbps",
1027                                 "1 megabit per second"
1028                         ),
1029                         array(
1030                                 pow( 10, 9 ),
1031                                 "1 Gbps",
1032                                 "1 gigabit per second"
1033                         ),
1034                         array(
1035                                 pow( 10, 12 ),
1036                                 "1 Tbps",
1037                                 "1 terabit per second"
1038                         ),
1039                         array(
1040                                 pow( 10, 15 ),
1041                                 "1 Pbps",
1042                                 "1 petabit per second"
1043                         ),
1044                         array(
1045                                 pow( 10, 18 ),
1046                                 "1 Ebps",
1047                                 "1 exabit per second"
1048                         ),
1049                         array(
1050                                 pow( 10, 21 ),
1051                                 "1 Zbps",
1052                                 "1 zetabit per second"
1053                         ),
1054                         array(
1055                                 pow( 10, 24 ),
1056                                 "1 Ybps",
1057                                 "1 yottabit per second"
1058                         ),
1059                         array(
1060                                 pow( 10, 27 ),
1061                                 "1,000 Ybps",
1062                                 "1,000 yottabits per second"
1063                         ),
1064                 );
1065         }
1066
1067
1068         /**
1069          * @dataProvider provideFormatDuration
1070          */
1071         function testFormatDuration( $duration, $expected, $intervals = array() ) {
1072                 $this->assertEquals(
1073                         $expected,
1074                         $this->getLang()->formatDuration( $duration, $intervals ),
1075                         "formatDuration('$duration'): $expected"
1076                 );
1077         }
1078
1079         public static function provideFormatDuration() {
1080                 return array(
1081                         array(
1082                                 0,
1083                                 '0 seconds',
1084                         ),
1085                         array(
1086                                 1,
1087                                 '1 second',
1088                         ),
1089                         array(
1090                                 2,
1091                                 '2 seconds',
1092                         ),
1093                         array(
1094                                 60,
1095                                 '1 minute',
1096                         ),
1097                         array(
1098                                 2 * 60,
1099                                 '2 minutes',
1100                         ),
1101                         array(
1102                                 3600,
1103                                 '1 hour',
1104                         ),
1105                         array(
1106                                 2 * 3600,
1107                                 '2 hours',
1108                         ),
1109                         array(
1110                                 24 * 3600,
1111                                 '1 day',
1112                         ),
1113                         array(
1114                                 2 * 86400,
1115                                 '2 days',
1116                         ),
1117                         array(
1118                                 // ( 365 + ( 24 * 3 + 25 ) / 400 ) * 86400 = 31556952
1119                                 ( 365 + ( 24 * 3 + 25 ) / 400.0 ) * 86400,
1120                                 '1 year',
1121                         ),
1122                         array(
1123                                 2 * 31556952,
1124                                 '2 years',
1125                         ),
1126                         array(
1127                                 10 * 31556952,
1128                                 '1 decade',
1129                         ),
1130                         array(
1131                                 20 * 31556952,
1132                                 '2 decades',
1133                         ),
1134                         array(
1135                                 100 * 31556952,
1136                                 '1 century',
1137                         ),
1138                         array(
1139                                 200 * 31556952,
1140                                 '2 centuries',
1141                         ),
1142                         array(
1143                                 1000 * 31556952,
1144                                 '1 millennium',
1145                         ),
1146                         array(
1147                                 2000 * 31556952,
1148                                 '2 millennia',
1149                         ),
1150                         array(
1151                                 9001,
1152                                 '2 hours, 30 minutes and 1 second'
1153                         ),
1154                         array(
1155                                 3601,
1156                                 '1 hour and 1 second'
1157                         ),
1158                         array(
1159                                 31556952 + 2 * 86400 + 9000,
1160                                 '1 year, 2 days, 2 hours and 30 minutes'
1161                         ),
1162                         array(
1163                                 42 * 1000 * 31556952 + 42,
1164                                 '42 millennia and 42 seconds'
1165                         ),
1166                         array(
1167                                 60,
1168                                 '60 seconds',
1169                                 array( 'seconds' ),
1170                         ),
1171                         array(
1172                                 61,
1173                                 '61 seconds',
1174                                 array( 'seconds' ),
1175                         ),
1176                         array(
1177                                 1,
1178                                 '1 second',
1179                                 array( 'seconds' ),
1180                         ),
1181                         array(
1182                                 31556952 + 2 * 86400 + 9000,
1183                                 '1 year, 2 days and 150 minutes',
1184                                 array( 'years', 'days', 'minutes' ),
1185                         ),
1186                         array(
1187                                 42,
1188                                 '0 days',
1189                                 array( 'years', 'days' ),
1190                         ),
1191                         array(
1192                                 31556952 + 2 * 86400 + 9000,
1193                                 '1 year, 2 days and 150 minutes',
1194                                 array( 'minutes', 'days', 'years' ),
1195                         ),
1196                         array(
1197                                 42,
1198                                 '0 days',
1199                                 array( 'days', 'years' ),
1200                         ),
1201                 );
1202         }
1203
1204         /**
1205          * @dataProvider provideCheckTitleEncodingData
1206          */
1207         function testCheckTitleEncoding( $s ) {
1208                 $this->assertEquals(
1209                         $s,
1210                         $this->getLang()->checkTitleEncoding( $s ),
1211                         "checkTitleEncoding('$s')"
1212                 );
1213         }
1214
1215         public static function provideCheckTitleEncodingData() {
1216                 return array(
1217                         array( "" ),
1218                         array( "United States of America" ), // 7bit ASCII
1219                         array( rawurldecode( "S%C3%A9rie%20t%C3%A9l%C3%A9vis%C3%A9e" ) ),
1220                         array(
1221                                 rawurldecode(
1222                                         "Acteur%7CAlbert%20Robbins%7CAnglais%7CAnn%20Donahue%7CAnthony%20E.%20Zuiker%7CCarol%20Mendelsohn"
1223                                 )
1224                         ),
1225                         // The following two data sets come from bug 36839. They fail if checkTitleEncoding uses a regexp to test for
1226                         // valid UTF-8 encoding and the pcre.recursion_limit is low (like, say, 1024). They succeed if checkTitleEncoding
1227                         // uses mb_check_encoding for its test.
1228                         array(
1229                                 rawurldecode(
1230                                         "Acteur%7CAlbert%20Robbins%7CAnglais%7CAnn%20Donahue%7CAnthony%20E.%20Zuiker%7CCarol%20Mendelsohn%7C"
1231                                                 . "Catherine%20Willows%7CDavid%20Hodges%7CDavid%20Phillips%7CGil%20Grissom%7CGreg%20Sanders%7CHodges%7C"
1232                                                 . "Internet%20Movie%20Database%7CJim%20Brass%7CLady%20Heather%7C"
1233                                                 . "Les%20Experts%20(s%C3%A9rie%20t%C3%A9l%C3%A9vis%C3%A9e)%7CLes%20Experts%20:%20Manhattan%7C"
1234                                                 . "Les%20Experts%20:%20Miami%7CListe%20des%20personnages%20des%20Experts%7C"
1235                                                 . "Liste%20des%20%C3%A9pisodes%20des%20Experts%7CMod%C3%A8le%20discussion:Palette%20Les%20Experts%7C"
1236                                                 . "Nick%20Stokes%7CPersonnage%20de%20fiction%7CPersonnage%20fictif%7CPersonnage%20de%20fiction%7C"
1237                                                 . "Personnages%20r%C3%A9currents%20dans%20Les%20Experts%7CRaymond%20Langston%7CRiley%20Adams%7C"
1238                                                 . "Saison%201%20des%20Experts%7CSaison%2010%20des%20Experts%7CSaison%2011%20des%20Experts%7C"
1239                                                 . "Saison%2012%20des%20Experts%7CSaison%202%20des%20Experts%7CSaison%203%20des%20Experts%7C"
1240                                                 . "Saison%204%20des%20Experts%7CSaison%205%20des%20Experts%7CSaison%206%20des%20Experts%7C"
1241                                                 . "Saison%207%20des%20Experts%7CSaison%208%20des%20Experts%7CSaison%209%20des%20Experts%7C"
1242                                                 . "Sara%20Sidle%7CSofia%20Curtis%7CS%C3%A9rie%20t%C3%A9l%C3%A9vis%C3%A9e%7CWallace%20Langham%7C"
1243                                                 . "Warrick%20Brown%7CWendy%20Simms%7C%C3%89tats-Unis"
1244                                 ),
1245                         ),
1246                         array(
1247                                 rawurldecode(
1248                                         "Mod%C3%A8le%3AArrondissements%20homonymes%7CMod%C3%A8le%3ABandeau%20standard%20pour%20page%20d'homonymie%7C"
1249                                                 . "Mod%C3%A8le%3ABatailles%20homonymes%7CMod%C3%A8le%3ACantons%20homonymes%7C"
1250                                                 . "Mod%C3%A8le%3ACommunes%20fran%C3%A7aises%20homonymes%7CMod%C3%A8le%3AFilms%20homonymes%7C"
1251                                                 . "Mod%C3%A8le%3AGouvernements%20homonymes%7CMod%C3%A8le%3AGuerres%20homonymes%7CMod%C3%A8le%3AHomonymie%7C"
1252                                                 . "Mod%C3%A8le%3AHomonymie%20bateau%7CMod%C3%A8le%3AHomonymie%20d'%C3%A9tablissements%20scolaires%20ou"
1253                                                 . "%20universitaires%7CMod%C3%A8le%3AHomonymie%20d'%C3%AEles%7CMod%C3%A8le%3AHomonymie%20de%20clubs%20sportifs%7C"
1254                                                 . "Mod%C3%A8le%3AHomonymie%20de%20comt%C3%A9s%7CMod%C3%A8le%3AHomonymie%20de%20monument%7C"
1255                                                 . "Mod%C3%A8le%3AHomonymie%20de%20nom%20romain%7CMod%C3%A8le%3AHomonymie%20de%20parti%20politique%7C"
1256                                                 . "Mod%C3%A8le%3AHomonymie%20de%20route%7CMod%C3%A8le%3AHomonymie%20dynastique%7C"
1257                                                 . "Mod%C3%A8le%3AHomonymie%20vid%C3%A9oludique%7CMod%C3%A8le%3AHomonymie%20%C3%A9difice%20religieux%7C"
1258                                                 . "Mod%C3%A8le%3AInternationalisation%7CMod%C3%A8le%3AIsom%C3%A9rie%7CMod%C3%A8le%3AParonymie%7C"
1259                                                 . "Mod%C3%A8le%3APatronyme%7CMod%C3%A8le%3APatronyme%20basque%7CMod%C3%A8le%3APatronyme%20italien%7C"
1260                                                 . "Mod%C3%A8le%3APatronymie%7CMod%C3%A8le%3APersonnes%20homonymes%7CMod%C3%A8le%3ASaints%20homonymes%7C"
1261                                                 . "Mod%C3%A8le%3ATitres%20homonymes%7CMod%C3%A8le%3AToponymie%7CMod%C3%A8le%3AUnit%C3%A9s%20homonymes%7C"
1262                                                 . "Mod%C3%A8le%3AVilles%20homonymes%7CMod%C3%A8le%3A%C3%89difices%20religieux%20homonymes"
1263                                 )
1264                         )
1265                 );
1266         }
1267
1268         /**
1269          * @dataProvider provideRomanNumeralsData
1270          */
1271         function testRomanNumerals( $num, $numerals ) {
1272                 $this->assertEquals(
1273                         $numerals,
1274                         Language::romanNumeral( $num ),
1275                         "romanNumeral('$num')"
1276                 );
1277         }
1278
1279         public static function provideRomanNumeralsData() {
1280                 return array(
1281                         array( 1, 'I' ),
1282                         array( 2, 'II' ),
1283                         array( 3, 'III' ),
1284                         array( 4, 'IV' ),
1285                         array( 5, 'V' ),
1286                         array( 6, 'VI' ),
1287                         array( 7, 'VII' ),
1288                         array( 8, 'VIII' ),
1289                         array( 9, 'IX' ),
1290                         array( 10, 'X' ),
1291                         array( 20, 'XX' ),
1292                         array( 30, 'XXX' ),
1293                         array( 40, 'XL' ),
1294                         array( 49, 'XLIX' ),
1295                         array( 50, 'L' ),
1296                         array( 60, 'LX' ),
1297                         array( 70, 'LXX' ),
1298                         array( 80, 'LXXX' ),
1299                         array( 90, 'XC' ),
1300                         array( 99, 'XCIX' ),
1301                         array( 100, 'C' ),
1302                         array( 200, 'CC' ),
1303                         array( 300, 'CCC' ),
1304                         array( 400, 'CD' ),
1305                         array( 500, 'D' ),
1306                         array( 600, 'DC' ),
1307                         array( 700, 'DCC' ),
1308                         array( 800, 'DCCC' ),
1309                         array( 900, 'CM' ),
1310                         array( 999, 'CMXCIX' ),
1311                         array( 1000, 'M' ),
1312                         array( 1989, 'MCMLXXXIX' ),
1313                         array( 2000, 'MM' ),
1314                         array( 3000, 'MMM' ),
1315                         array( 4000, 'MMMM' ),
1316                         array( 5000, 'MMMMM' ),
1317                         array( 6000, 'MMMMMM' ),
1318                         array( 7000, 'MMMMMMM' ),
1319                         array( 8000, 'MMMMMMMM' ),
1320                         array( 9000, 'MMMMMMMMM' ),
1321                         array( 9999, 'MMMMMMMMMCMXCIX' ),
1322                         array( 10000, 'MMMMMMMMMM' ),
1323                 );
1324         }
1325
1326         /**
1327          * @dataProvider providePluralData
1328          */
1329         function testConvertPlural( $expected, $number, $forms ) {
1330                 $chosen = $this->getLang()->convertPlural( $number, $forms );
1331                 $this->assertEquals( $expected, $chosen );
1332         }
1333
1334         public static function providePluralData() {
1335                 // Params are: [expected text, number given, [the plural forms]]
1336                 return array(
1337                         array( 'plural', 0, array(
1338                                 'singular', 'plural'
1339                         ) ),
1340                         array( 'explicit zero', 0, array(
1341                                 '0=explicit zero', 'singular', 'plural'
1342                         ) ),
1343                         array( 'explicit one', 1, array(
1344                                 'singular', 'plural', '1=explicit one',
1345                         ) ),
1346                         array( 'singular', 1, array(
1347                                 'singular', 'plural', '0=explicit zero',
1348                         ) ),
1349                         array( 'plural', 3, array(
1350                                 '0=explicit zero', '1=explicit one', 'singular', 'plural'
1351                         ) ),
1352                         array( 'explicit eleven', 11, array(
1353                                 'singular', 'plural', '11=explicit eleven',
1354                         ) ),
1355                         array( 'plural', 12, array(
1356                                 'singular', 'plural', '11=explicit twelve',
1357                         ) ),
1358                         array( 'plural', 12, array(
1359                                 'singular', 'plural', '=explicit form',
1360                         ) ),
1361                         array( 'other', 2, array(
1362                                 'kissa=kala', '1=2=3', 'other',
1363                         ) ),
1364                 );
1365         }
1366
1367         /**
1368          * @covers Language::translateBlockExpiry()
1369          * @dataProvider provideTranslateBlockExpiry
1370          */
1371         function testTranslateBlockExpiry( $expectedData, $str, $desc ) {
1372                 $lang = $this->getLang();
1373                 if ( is_array( $expectedData ) ) {
1374                         list( $func, $arg ) = $expectedData;
1375                         $expected = $lang->$func( $arg );
1376                 } else {
1377                         $expected = $expectedData;
1378                 }
1379                 $this->assertEquals( $expected, $lang->translateBlockExpiry( $str ), $desc );
1380         }
1381
1382         public static function provideTranslateBlockExpiry() {
1383                 return array(
1384                         array( '2 hours', '2 hours', 'simple data from ipboptions' ),
1385                         array( 'indefinite', 'infinite', 'infinite from ipboptions' ),
1386                         array( 'indefinite', 'infinity', 'alternative infinite from ipboptions' ),
1387                         array( 'indefinite', 'indefinite', 'another alternative infinite from ipboptions' ),
1388                         array( array( 'formatDuration', 1023 * 60 * 60 ), '1023 hours', 'relative' ),
1389                         array( array( 'formatDuration', -1023 ), '-1023 seconds', 'negative relative' ),
1390                         array( array( 'formatDuration', 0 ), 'now', 'now' ),
1391                         array( array( 'timeanddate', '20120102070000' ), '2012-1-1 7:00 +1 day', 'mixed, handled as absolute' ),
1392                         array( array( 'timeanddate', '19910203040506' ), '1991-2-3 4:05:06', 'absolute' ),
1393                         array( array( 'timeanddate', '19700101000000' ), '1970-1-1 0:00:00', 'absolute at epoch' ),
1394                         array( array( 'timeanddate', '19691231235959' ), '1969-12-31 23:59:59', 'time before epoch' ),
1395                         array( 'dummy', 'dummy', 'return garbage as is' ),
1396                 );
1397         }
1398
1399         /**
1400          * @covers Language::commafy()
1401          * @dataProvider provideCommafyData
1402          */
1403         function testCommafy( $number, $numbersWithCommas ) {
1404                 $this->assertEquals(
1405                         $numbersWithCommas,
1406                         $this->getLang()->commafy( $number ),
1407                         "commafy('$number')"
1408                 );
1409         }
1410
1411         public static function provideCommafyData() {
1412                 return array(
1413                         array( 1, '1' ),
1414                         array( 10, '10' ),
1415                         array( 100, '100' ),
1416                         array( 1000, '1,000' ),
1417                         array( 10000, '10,000' ),
1418                         array( 100000, '100,000' ),
1419                         array( 1000000, '1,000,000' ),
1420                         array( 1.0001, '1.0001' ),
1421                         array( 10.0001, '10.0001' ),
1422                         array( 100.0001, '100.0001' ),
1423                         array( 1000.0001, '1,000.0001' ),
1424                         array( 10000.0001, '10,000.0001' ),
1425                         array( 100000.0001, '100,000.0001' ),
1426                         array( 1000000.0001, '1,000,000.0001' ),
1427                 );
1428         }
1429
1430         function testListToText() {
1431                 $lang = $this->getLang();
1432                 $and = $lang->getMessageFromDB( 'and' );
1433                 $s = $lang->getMessageFromDB( 'word-separator' );
1434                 $c = $lang->getMessageFromDB( 'comma-separator' );
1435
1436                 $this->assertEquals( '', $lang->listToText( array() ) );
1437                 $this->assertEquals( 'a', $lang->listToText( array( 'a' ) ) );
1438                 $this->assertEquals( "a{$and}{$s}b", $lang->listToText( array( 'a', 'b' ) ) );
1439                 $this->assertEquals( "a{$c}b{$and}{$s}c", $lang->listToText( array( 'a', 'b', 'c' ) ) );
1440                 $this->assertEquals( "a{$c}b{$c}c{$and}{$s}d", $lang->listToText( array( 'a', 'b', 'c', 'd' ) ) );
1441         }
1442
1443         /**
1444          * @dataProvider provideIsSupportedLanguage
1445          */
1446         function testIsSupportedLanguage( $code, $expected, $comment ) {
1447                 $this->assertEquals( $expected, Language::isSupportedLanguage( $code ), $comment );
1448         }
1449
1450         public static function provideIsSupportedLanguage() {
1451                 return array(
1452                         array( 'en', true, 'is supported language' ),
1453                         array( 'fi', true, 'is supported language' ),
1454                         array( 'bunny', false, 'is not supported language' ),
1455                         array( 'FI', false, 'is not supported language, input should be in lower case' ),
1456                 );
1457         }
1458 }