tests/phpunit/includes/MessageTest.php

   1 <?php
   2
   3 use Wikimedia\TestingAccessWrapper;
   4
   5 class MessageTest extends MediaWikiLangTestCase {
   6
   7         protected function setUp() {
   8                 parent::setUp();
   9
  10                 $this->setMwGlobals( [
  11                         'wgForceUIMsgAsContentMsg' => [],
  12                 ] );
  13                 $this->setUserLang( 'en' );
  14         }
  15
  16         /**
  17          * @covers Message::__construct
  18          * @dataProvider provideConstructor
  19          */
  20         public function testConstructor( $expectedLang, $key, $params, $language ) {
  21                 $message = new Message( $key, $params, $language );
  22
  23                 $this->assertSame( $key, $message->getKey() );
  24                 $this->assertSame( $params, $message->getParams() );
  25                 $this->assertEquals( $expectedLang, $message->getLanguage() );
  26
  27                 $messageSpecifier = $this->getMockForAbstractClass( 'MessageSpecifier' );
  28                 $messageSpecifier->expects( $this->any() )
  29                         ->method( 'getKey' )->will( $this->returnValue( $key ) );
  30                 $messageSpecifier->expects( $this->any() )
  31                         ->method( 'getParams' )->will( $this->returnValue( $params ) );
  32                 $message = new Message( $messageSpecifier, [], $language );
  33
  34                 $this->assertSame( $key, $message->getKey() );
  35                 $this->assertSame( $params, $message->getParams() );
  36                 $this->assertEquals( $expectedLang, $message->getLanguage() );
  37         }
  38
  39         public static function provideConstructor() {
  40                 $langDe = Language::factory( 'de' );
  41                 $langEn = Language::factory( 'en' );
  42
  43                 return [
  44                         [ $langDe, 'foo', [], $langDe ],
  45                         [ $langDe, 'foo', [ 'bar' ], $langDe ],
  46                         [ $langEn, 'foo', [ 'bar' ], null ]
  47                 ];
  48         }
  49
  50         public static function provideConstructorParams() {
  51                 return [
  52                         [
  53                                 [],
  54                                 [],
  55                         ],
  56                         [
  57                                 [],
  58                                 [ [] ],
  59                         ],
  60                         [
  61                                 [ 'foo' ],
  62                                 [ 'foo' ],
  63                         ],
  64                         [
  65                                 [ 'foo', 'bar' ],
  66                                 [ 'foo', 'bar' ],
  67                         ],
  68                         [
  69                                 [ 'baz' ],
  70                                 [ [ 'baz' ] ],
  71                         ],
  72                         [
  73                                 [ 'baz', 'foo' ],
  74                                 [ [ 'baz', 'foo' ] ],
  75                         ],
  76                         [
  77                                 [ Message::rawParam( 'baz' ) ],
  78                                 [ Message::rawParam( 'baz' ) ],
  79                         ],
  80                         [
  81                                 [ Message::rawParam( 'baz' ), 'foo' ],
  82                                 [ Message::rawParam( 'baz' ), 'foo' ],
  83                         ],
  84                         [
  85                                 [ Message::rawParam( 'baz' ) ],
  86                                 [ [ Message::rawParam( 'baz' ) ] ],
  87                         ],
  88                         [
  89                                 [ Message::rawParam( 'baz' ), 'foo' ],
  90                                 [ [ Message::rawParam( 'baz' ), 'foo' ] ],
  91                         ],
  92
  93                         // Test handling of erroneous input, to detect if it changes
  94                         [
  95                                 [ [ 'baz', 'foo' ], 'hhh' ],
  96                                 [ [ 'baz', 'foo' ], 'hhh' ],
  97                         ],
  98                         [
  99                                 [ [ 'baz', 'foo' ], 'hhh', [ 'ahahahahha' ] ],
 100                                 [ [ 'baz', 'foo' ], 'hhh', [ 'ahahahahha' ] ],
 101                         ],
 102                         [
 103                                 [ [ 'baz', 'foo' ], [ 'ahahahahha' ] ],
 104                                 [ [ 'baz', 'foo' ], [ 'ahahahahha' ] ],
 105                         ],
 106                         [
 107                                 [ [ 'baz' ], [ 'ahahahahha' ] ],
 108                                 [ [ 'baz' ], [ 'ahahahahha' ] ],
 109                         ],
 110                 ];
 111         }
 112
 113         /**
 114          * @covers Message::__construct
 115          * @covers Message::getParams
 116          * @dataProvider provideConstructorParams
 117          */
 118         public function testConstructorParams( $expected, $args ) {
 119                 $msg = new Message( 'imasomething' );
 120
 121                 $returned = call_user_func_array( [ $msg, 'params' ], $args );
 122
 123                 $this->assertSame( $msg, $returned );
 124                 $this->assertSame( $expected, $msg->getParams() );
 125         }
 126
 127         public static function provideConstructorLanguage() {
 128                 return [
 129                         [ 'foo', [ 'bar' ], 'en' ],
 130                         [ 'foo', [ 'bar' ], 'de' ]
 131                 ];
 132         }
 133
 134         /**
 135          * @covers Message::__construct
 136          * @covers Message::getLanguage
 137          * @dataProvider provideConstructorLanguage
 138          */
 139         public function testConstructorLanguage( $key, $params, $languageCode ) {
 140                 $language = Language::factory( $languageCode );
 141                 $message = new Message( $key, $params, $language );
 142
 143                 $this->assertEquals( $language, $message->getLanguage() );
 144         }
 145
 146         public static function provideKeys() {
 147                 return [
 148                         'string' => [
 149                                 'key' => 'mainpage',
 150                                 'expected' => [ 'mainpage' ],
 151                         ],
 152                         'single' => [
 153                                 'key' => [ 'mainpage' ],
 154                                 'expected' => [ 'mainpage' ],
 155                         ],
 156                         'multi' => [
 157                                 'key' => [ 'mainpage-foo', 'mainpage-bar', 'mainpage' ],
 158                                 'expected' => [ 'mainpage-foo', 'mainpage-bar', 'mainpage' ],
 159                         ],
 160                         'empty' => [
 161                                 'key' => [],
 162                                 'expected' => null,
 163                                 'exception' => 'InvalidArgumentException',
 164                         ],
 165                         'null' => [
 166                                 'key' => null,
 167                                 'expected' => null,
 168                                 'exception' => 'InvalidArgumentException',
 169                         ],
 170                         'bad type' => [
 171                                 'key' => 123,
 172                                 'expected' => null,
 173                                 'exception' => 'InvalidArgumentException',
 174                         ],
 175                 ];
 176         }
 177
 178         /**
 179          * @covers Message::__construct
 180          * @covers Message::getKey
 181          * @covers Message::isMultiKey
 182          * @covers Message::getKeysToTry
 183          * @dataProvider provideKeys
 184          */
 185         public function testKeys( $key, $expected, $exception = null ) {
 186                 if ( $exception ) {
 187                         $this->setExpectedException( $exception );
 188                 }
 189
 190                 $msg = new Message( $key );
 191                 $this->assertContains( $msg->getKey(), $expected );
 192                 $this->assertSame( $expected, $msg->getKeysToTry() );
 193                 $this->assertSame( count( $expected ) > 1, $msg->isMultiKey() );
 194         }
 195
 196         /**
 197          * @covers ::wfMessage
 198          */
 199         public function testWfMessage() {
 200                 $this->assertInstanceOf( 'Message', wfMessage( 'mainpage' ) );
 201                 $this->assertInstanceOf( 'Message', wfMessage( 'i-dont-exist-evar' ) );
 202         }
 203
 204         /**
 205          * @covers Message::newFromKey
 206          */
 207         public function testNewFromKey() {
 208                 $this->assertInstanceOf( 'Message', Message::newFromKey( 'mainpage' ) );
 209                 $this->assertInstanceOf( 'Message', Message::newFromKey( 'i-dont-exist-evar' ) );
 210         }
 211
 212         /**
 213          * @covers ::wfMessage
 214          * @covers Message::__construct
 215          */
 216         public function testWfMessageParams() {
 217                 $this->assertSame( 'Return to $1.', wfMessage( 'returnto' )->text() );
 218                 $this->assertSame( 'Return to $1.', wfMessage( 'returnto', [] )->text() );
 219                 $this->assertSame(
 220                         'Return to 1,024.',
 221                         wfMessage( 'returnto', Message::numParam( 1024 ) )->text()
 222                 );
 223                 $this->assertSame(
 224                         'Return to 1,024.',
 225                         wfMessage( 'returnto', [ Message::numParam( 1024 ) ] )->text()
 226                 );
 227                 $this->assertSame(
 228                         'You have foo (bar).',
 229                         wfMessage( 'youhavenewmessages', 'foo', 'bar' )->text()
 230                 );
 231                 $this->assertSame(
 232                         'You have foo (bar).',
 233                         wfMessage( 'youhavenewmessages', [ 'foo', 'bar' ] )->text()
 234                 );
 235                 $this->assertSame(
 236                         'You have 1,024 (bar).',
 237                         wfMessage(
 238                                 'youhavenewmessages',
 239                                 Message::numParam( 1024 ), 'bar'
 240                         )->text()
 241                 );
 242                 $this->assertSame(
 243                         'You have foo (2,048).',
 244                         wfMessage(
 245                                 'youhavenewmessages',
 246                                 'foo', Message::numParam( 2048 )
 247                         )->text()
 248                 );
 249                 $this->assertSame(
 250                         'You have 1,024 (2,048).',
 251                         wfMessage(
 252                                 'youhavenewmessages',
 253                                 [ Message::numParam( 1024 ), Message::numParam( 2048 ) ]
 254                         )->text()
 255                 );
 256         }
 257
 258         /**
 259          * @covers Message::exists
 260          */
 261         public function testExists() {
 262                 $this->assertTrue( wfMessage( 'mainpage' )->exists() );
 263                 $this->assertTrue( wfMessage( 'mainpage' )->params( [] )->exists() );
 264                 $this->assertTrue( wfMessage( 'mainpage' )->rawParams( 'foo', 123 )->exists() );
 265                 $this->assertFalse( wfMessage( 'i-dont-exist-evar' )->exists() );
 266                 $this->assertFalse( wfMessage( 'i-dont-exist-evar' )->params( [] )->exists() );
 267                 $this->assertFalse( wfMessage( 'i-dont-exist-evar' )->rawParams( 'foo', 123 )->exists() );
 268         }
 269
 270         /**
 271          * @covers Message::__construct
 272          * @covers Message::text
 273          * @covers Message::plain
 274          * @covers Message::escaped
 275          * @covers Message::toString
 276          */
 277         public function testToStringKey() {
 278                 $this->assertSame( 'Main Page', wfMessage( 'mainpage' )->text() );
 279                 $this->assertSame( '⧼i-dont-exist-evar⧽', wfMessage( 'i-dont-exist-evar' )->text() );
 280                 $this->assertSame( '⧼i&lt;dont&gt;exist-evar⧽', wfMessage( 'i<dont>exist-evar' )->text() );
 281                 $this->assertSame( '⧼i-dont-exist-evar⧽', wfMessage( 'i-dont-exist-evar' )->plain() );
 282                 $this->assertSame( '⧼i&lt;dont&gt;exist-evar⧽', wfMessage( 'i<dont>exist-evar' )->plain() );
 283                 $this->assertSame( '⧼i-dont-exist-evar⧽', wfMessage( 'i-dont-exist-evar' )->escaped() );
 284                 $this->assertSame(
 285                         '⧼i&lt;dont&gt;exist-evar⧽',
 286                         wfMessage( 'i<dont>exist-evar' )->escaped()
 287                 );
 288         }
 289
 290         public static function provideToString() {
 291                 return [
 292                         // key, transformation, transformed, transformed implicitly
 293                         [ 'mainpage', 'plain', 'Main Page', 'Main Page' ],
 294                         [ 'i-dont-exist-evar', 'plain', '⧼i-dont-exist-evar⧽', '⧼i-dont-exist-evar⧽' ],
 295                         [ 'i-dont-exist-evar', 'escaped', '⧼i-dont-exist-evar⧽', '⧼i-dont-exist-evar⧽' ],
 296                         [ 'script>alert(1)</script', 'escaped', '⧼script&gt;alert(1)&lt;/script⧽',
 297                                 '⧼script&gt;alert(1)&lt;/script⧽' ],
 298                         [ 'script>alert(1)</script', 'plain', '⧼script&gt;alert(1)&lt;/script⧽',
 299                                 '⧼script&gt;alert(1)&lt;/script⧽' ],
 300                 ];
 301         }
 302
 303         /**
 304          * @covers Message::toString
 305          * @covers Message::__toString
 306          * @dataProvider provideToString
 307          */
 308         public function testToString( $key, $format, $expect, $expectImplicit ) {
 309                 $msg = new Message( $key );
 310                 $this->assertSame( $expect, $msg->$format() );
 311                 $this->assertSame( $expect, $msg->toString(), 'toString is unaffected by previous call' );
 312                 $this->assertSame( $expectImplicit, $msg->__toString() );
 313                 $this->assertSame( $expect, $msg->toString(), 'toString is unaffected by __toString' );
 314         }
 315
 316         public static function provideToString_raw() {
 317                 return [
 318                         [ '<span>foo</span>', 'parse', '<span>foo</span>', '<span>foo</span>' ],
 319                         [ '<span>foo</span>', 'escaped', '&lt;span&gt;foo&lt;/span&gt;',
 320                                 '<span>foo</span>' ],
 321                         [ '<span>foo</span>', 'plain', '<span>foo</span>', '<span>foo</span>' ],
 322                         [ '<script>alert(1)</script>', 'parse', '&lt;script&gt;alert(1)&lt;/script&gt;',
 323                                 '&lt;script&gt;alert(1)&lt;/script&gt;' ],
 324                         [ '<script>alert(1)</script>', 'escaped', '&lt;script&gt;alert(1)&lt;/script&gt;',
 325                                 '&lt;script&gt;alert(1)&lt;/script&gt;' ],
 326                         [ '<script>alert(1)</script>', 'plain', '<script>alert(1)</script>',
 327                                 '&lt;script&gt;alert(1)&lt;/script&gt;' ],
 328                 ];
 329         }
 330
 331         /**
 332          * @covers Message::toString
 333          * @covers Message::__toString
 334          * @dataProvider provideToString_raw
 335          */
 336         public function testToString_raw( $message, $format, $expect, $expectImplicit ) {
 337                 // make the message behave like RawMessage and use the key as-is
 338                 $msg = $this->getMockBuilder( Message::class )->setMethods( [ 'fetchMessage' ] )
 339                         ->disableOriginalConstructor()
 340                         ->getMock();
 341                 $msg->expects( $this->any() )->method( 'fetchMessage' )->willReturn( $message );
 342                 /** @var Message $msg */
 343                 $this->assertSame( $expect, $msg->$format() );
 344                 $this->assertSame( $expect, $msg->toString(), 'toString is unaffected by previous call' );
 345                 $this->assertSame( $expectImplicit, $msg->__toString() );
 346                 $this->assertSame( $expect, $msg->toString(), 'toString is unaffected by __toString' );
 347         }
 348
 349         /**
 350          * @covers Message::inLanguage
 351          */
 352         public function testInLanguage() {
 353                 $this->assertSame( 'Main Page', wfMessage( 'mainpage' )->inLanguage( 'en' )->text() );
 354                 $this->assertSame( 'Заглавная страница',
 355                         wfMessage( 'mainpage' )->inLanguage( 'ru' )->text() );
 356
 357                 // NOTE: make sure internal caching of the message text is reset appropriately
 358                 $msg = wfMessage( 'mainpage' );
 359                 $this->assertSame( 'Main Page', $msg->inLanguage( Language::factory( 'en' ) )->text() );
 360                 $this->assertSame(
 361                         'Заглавная страница',
 362                         $msg->inLanguage( Language::factory( 'ru' ) )->text()
 363                 );
 364         }
 365
 366         /**
 367          * @covers Message::rawParam
 368          * @covers Message::rawParams
 369          */
 370         public function testRawParams() {
 371                 $this->assertSame(
 372                         '(Заглавная страница)',
 373                         wfMessage( 'parentheses', 'Заглавная страница' )->plain()
 374                 );
 375                 $this->assertSame(
 376                         '(Заглавная страница $1)',
 377                         wfMessage( 'parentheses', 'Заглавная страница $1' )->plain()
 378                 );
 379                 $this->assertSame(
 380                         '(Заглавная страница)',
 381                         wfMessage( 'parentheses' )->rawParams( 'Заглавная страница' )->plain()
 382                 );
 383                 $this->assertSame(
 384                         '(Заглавная страница $1)',
 385                         wfMessage( 'parentheses' )->rawParams( 'Заглавная страница $1' )->plain()
 386                 );
 387         }
 388
 389         /**
 390          * @covers RawMessage::__construct
 391          * @covers RawMessage::fetchMessage
 392          */
 393         public function testRawMessage() {
 394                 $msg = new RawMessage( 'example &' );
 395                 $this->assertSame( 'example &', $msg->plain() );
 396                 $this->assertSame( 'example &amp;', $msg->escaped() );
 397         }
 398
 399         public function testRawHtmlInMsg() {
 400                 global $wgParserConf;
 401                 $this->setMwGlobals( 'wgRawHtml', true );
 402                 // We have to reset the core hook registration.
 403                 // to register the html hook
 404                 MessageCache::destroyInstance();
 405                 $this->setMwGlobals( 'wgParser',
 406                         ObjectFactory::constructClassInstance( $wgParserConf['class'], [ $wgParserConf ] )
 407                 );
 408
 409                 $msg = new RawMessage( '<html><script>alert("xss")</script></html>' );
 410                 $txt = '<span class="error">&lt;html&gt; tags cannot be' .
 411                         ' used outside of normal pages.</span>';
 412                 $this->assertSame( $txt, $msg->parse() );
 413         }
 414
 415         /**
 416          * @covers Message::params
 417          * @covers Message::toString
 418          * @covers Message::replaceParameters
 419          */
 420         public function testReplaceManyParams() {
 421                 $msg = new RawMessage( '$1$2$3$4$5$6$7$8$9$10$11$12' );
 422                 // One less than above has placeholders
 423                 $params = [ 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k' ];
 424                 $this->assertSame(
 425                         'abcdefghijka2',
 426                         $msg->params( $params )->plain(),
 427                         'Params > 9 are replaced correctly'
 428                 );
 429
 430                 $msg = new RawMessage( 'Params$*' );
 431                 $params = [ 'ab', 'bc', 'cd' ];
 432                 $this->assertSame(
 433                         'Params: ab, bc, cd',
 434                         $msg->params( $params )->text()
 435                 );
 436         }
 437
 438         /**
 439          * @covers Message::numParam
 440          * @covers Message::numParams
 441          */
 442         public function testNumParams() {
 443                 $lang = Language::factory( 'en' );
 444                 $msg = new RawMessage( '$1' );
 445
 446                 $this->assertSame(
 447                         $lang->formatNum( 123456.789 ),
 448                         $msg->inLanguage( $lang )->numParams( 123456.789 )->plain(),
 449                         'numParams is handled correctly'
 450                 );
 451         }
 452
 453         /**
 454          * @covers Message::durationParam
 455          * @covers Message::durationParams
 456          */
 457         public function testDurationParams() {
 458                 $lang = Language::factory( 'en' );
 459                 $msg = new RawMessage( '$1' );
 460
 461                 $this->assertSame(
 462                         $lang->formatDuration( 1234 ),
 463                         $msg->inLanguage( $lang )->durationParams( 1234 )->plain(),
 464                         'durationParams is handled correctly'
 465                 );
 466         }
 467
 468         /**
 469          * FIXME: This should not need database, but Language#formatExpiry does (T57912)
 470          * @group Database
 471          * @covers Message::expiryParam
 472          * @covers Message::expiryParams
 473          */
 474         public function testExpiryParams() {
 475                 $lang = Language::factory( 'en' );
 476                 $msg = new RawMessage( '$1' );
 477
 478                 $this->assertSame(
 479                         $lang->formatExpiry( wfTimestampNow() ),
 480                         $msg->inLanguage( $lang )->expiryParams( wfTimestampNow() )->plain(),
 481                         'expiryParams is handled correctly'
 482                 );
 483         }
 484
 485         /**
 486          * @covers Message::timeperiodParam
 487          * @covers Message::timeperiodParams
 488          */
 489         public function testTimeperiodParams() {
 490                 $lang = Language::factory( 'en' );
 491                 $msg = new RawMessage( '$1' );
 492
 493                 $this->assertSame(
 494                         $lang->formatTimePeriod( 1234 ),
 495                         $msg->inLanguage( $lang )->timeperiodParams( 1234 )->plain(),
 496                         'timeperiodParams is handled correctly'
 497                 );
 498         }
 499
 500         /**
 501          * @covers Message::sizeParam
 502          * @covers Message::sizeParams
 503          */
 504         public function testSizeParams() {
 505                 $lang = Language::factory( 'en' );
 506                 $msg = new RawMessage( '$1' );
 507
 508                 $this->assertSame(
 509                         $lang->formatSize( 123456 ),
 510                         $msg->inLanguage( $lang )->sizeParams( 123456 )->plain(),
 511                         'sizeParams is handled correctly'
 512                 );
 513         }
 514
 515         /**
 516          * @covers Message::bitrateParam
 517          * @covers Message::bitrateParams
 518          */
 519         public function testBitrateParams() {
 520                 $lang = Language::factory( 'en' );
 521                 $msg = new RawMessage( '$1' );
 522
 523                 $this->assertSame(
 524                         $lang->formatBitrate( 123456 ),
 525                         $msg->inLanguage( $lang )->bitrateParams( 123456 )->plain(),
 526                         'bitrateParams is handled correctly'
 527                 );
 528         }
 529
 530         public static function providePlaintextParams() {
 531                 return [
 532                         [
 533                                 'one $2 <div>foo</div> [[Bar]] {{Baz}} &lt;',
 534                                 'plain',
 535                         ],
 536
 537                         [
 538                                 // expect
 539                                 'one $2 <div>foo</div> [[Bar]] {{Baz}} &lt;',
 540                                 // format
 541                                 'text',
 542                         ],
 543                         [
 544                                 'one $2 &lt;div&gt;foo&lt;/div&gt; [[Bar]] {{Baz}} &amp;lt;',
 545                                 'escaped',
 546                         ],
 547
 548                         [
 549                                 'one $2 &lt;div&gt;foo&lt;/div&gt; [[Bar]] {{Baz}} &amp;lt;',
 550                                 'parse',
 551                         ],
 552
 553                         [
 554                                 "<p>one $2 &lt;div&gt;foo&lt;/div&gt; [[Bar]] {{Baz}} &amp;lt;\n</p>",
 555                                 'parseAsBlock',
 556                         ],
 557                 ];
 558         }
 559
 560         /**
 561          * @covers Message::plaintextParam
 562          * @covers Message::plaintextParams
 563          * @covers Message::formatPlaintext
 564          * @covers Message::toString
 565          * @covers Message::parse
 566          * @covers Message::parseAsBlock
 567          * @dataProvider providePlaintextParams
 568          */
 569         public function testPlaintextParams( $expect, $format ) {
 570                 $lang = Language::factory( 'en' );
 571
 572                 $msg = new RawMessage( '$1 $2' );
 573                 $params = [
 574                         'one $2',
 575                         '<div>foo</div> [[Bar]] {{Baz}} &lt;',
 576                 ];
 577                 $this->assertSame(
 578                         $expect,
 579                         $msg->inLanguage( $lang )->plaintextParams( $params )->$format(),
 580                         "Fail formatting for $format"
 581                 );
 582         }
 583
 584         public static function provideListParam() {
 585                 $lang = Language::factory( 'de' );
 586                 $msg1 = new Message( 'mainpage', [], $lang );
 587                 $msg2 = new RawMessage( "''link''", [], $lang );
 588
 589                 return [
 590                         'Simple comma list' => [
 591                                 [ 'a', 'b', 'c' ],
 592                                 'comma',
 593                                 'text',
 594                                 'a, b, c'
 595                         ],
 596
 597                         'Simple semicolon list' => [
 598                                 [ 'a', 'b', 'c' ],
 599                                 'semicolon',
 600                                 'text',
 601                                 'a; b; c'
 602                         ],
 603
 604                         'Simple pipe list' => [
 605                                 [ 'a', 'b', 'c' ],
 606                                 'pipe',
 607                                 'text',
 608                                 'a | b | c'
 609                         ],
 610
 611                         'Simple text list' => [
 612                                 [ 'a', 'b', 'c' ],
 613                                 'text',
 614                                 'text',
 615                                 'a, b and c'
 616                         ],
 617
 618                         'Empty list' => [
 619                                 [],
 620                                 'comma',
 621                                 'text',
 622                                 ''
 623                         ],
 624
 625                         'List with all "before" params, ->text()' => [
 626                                 [ "''link''", Message::numParam( 12345678 ) ],
 627                                 'semicolon',
 628                                 'text',
 629                                 '\'\'link\'\'; 12,345,678'
 630                         ],
 631
 632                         'List with all "before" params, ->parse()' => [
 633                                 [ "''link''", Message::numParam( 12345678 ) ],
 634                                 'semicolon',
 635                                 'parse',
 636                                 '<i>link</i>; 12,345,678'
 637                         ],
 638
 639                         'List with all "after" params, ->text()' => [
 640                                 [ $msg1, $msg2, Message::rawParam( '[[foo]]' ) ],
 641                                 'semicolon',
 642                                 'text',
 643                                 'Main Page; \'\'link\'\'; [[foo]]'
 644                         ],
 645
 646                         'List with all "after" params, ->parse()' => [
 647                                 [ $msg1, $msg2, Message::rawParam( '[[foo]]' ) ],
 648                                 'semicolon',
 649                                 'parse',
 650                                 'Main Page; <i>link</i>; [[foo]]'
 651                         ],
 652
 653                         'List with both "before" and "after" params, ->text()' => [
 654                                 [ $msg1, $msg2, Message::rawParam( '[[foo]]' ), "''link''", Message::numParam( 12345678 ) ],
 655                                 'semicolon',
 656                                 'text',
 657                                 'Main Page; \'\'link\'\'; [[foo]]; \'\'link\'\'; 12,345,678'
 658                         ],
 659
 660                         'List with both "before" and "after" params, ->parse()' => [
 661                                 [ $msg1, $msg2, Message::rawParam( '[[foo]]' ), "''link''", Message::numParam( 12345678 ) ],
 662                                 'semicolon',
 663                                 'parse',
 664                                 'Main Page; <i>link</i>; [[foo]]; <i>link</i>; 12,345,678'
 665                         ],
 666                 ];
 667         }
 668
 669         /**
 670          * @covers Message::listParam
 671          * @covers Message::extractParam
 672          * @covers Message::formatListParam
 673          * @dataProvider provideListParam
 674          */
 675         public function testListParam( $list, $type, $format, $expect ) {
 676                 $lang = Language::factory( 'en' );
 677
 678                 $msg = new RawMessage( '$1' );
 679                 $msg->params( [ Message::listParam( $list, $type ) ] );
 680                 $this->assertEquals(
 681                         $expect,
 682                         $msg->inLanguage( $lang )->$format()
 683                 );
 684         }
 685
 686         /**
 687          * @covers Message::extractParam
 688          */
 689         public function testMessageAsParam() {
 690                 $this->setMwGlobals( [
 691                         'wgScript' => '/wiki/index.php',
 692                         'wgArticlePath' => '/wiki/$1',
 693                 ] );
 694
 695                 $msg = new Message( 'returnto', [
 696                         new Message( 'apihelp-link', [
 697                                 'foo', new Message( 'mainpage', [], Language::factory( 'en' ) )
 698                         ], Language::factory( 'de' ) )
 699                 ], Language::factory( 'es' ) );
 700
 701                 $this->assertEquals(
 702                         'Volver a [[Special:ApiHelp/foo|Página principal]].',
 703                         $msg->text(),
 704                         'Process with ->text()'
 705                 );
 706                 $this->assertEquals(
 707                         '<p>Volver a <a href="/wiki/Special:ApiHelp/foo" title="Special:ApiHelp/foo">Página '
 708                                 . "principal</a>.\n</p>",
 709                         $msg->parseAsBlock(),
 710                         'Process with ->parseAsBlock()'
 711                 );
 712         }
 713
 714         public static function provideParser() {
 715                 return [
 716                         [
 717                                 "''&'' <x><!-- x -->",
 718                                 'plain',
 719                         ],
 720
 721                         [
 722                                 "''&'' <x><!-- x -->",
 723                                 'text',
 724                         ],
 725                         [
 726                                 '<i>&amp;</i> &lt;x&gt;',
 727                                 'parse',
 728                         ],
 729
 730                         [
 731                                 "<p><i>&amp;</i> &lt;x&gt;\n</p>",
 732                                 'parseAsBlock',
 733                         ],
 734                 ];
 735         }
 736
 737         /**
 738          * @covers Message::text
 739          * @covers Message::parse
 740          * @covers Message::parseAsBlock
 741          * @covers Message::toString
 742          * @covers Message::transformText
 743          * @covers Message::parseText
 744          * @dataProvider provideParser
 745          */
 746         public function testParser( $expect, $format ) {
 747                 $msg = new RawMessage( "''&'' <x><!-- x -->" );
 748                 $this->assertSame(
 749                         $expect,
 750                         $msg->inLanguage( 'en' )->$format()
 751                 );
 752         }
 753
 754         /**
 755          * @covers Message::inContentLanguage
 756          */
 757         public function testInContentLanguage() {
 758                 $this->setUserLang( 'fr' );
 759
 760                 // NOTE: make sure internal caching of the message text is reset appropriately
 761                 $msg = wfMessage( 'mainpage' );
 762                 $this->assertSame( 'Hauptseite', $msg->inLanguage( 'de' )->plain(), "inLanguage( 'de' )" );
 763                 $this->assertSame( 'Main Page', $msg->inContentLanguage()->plain(), "inContentLanguage()" );
 764                 $this->assertSame( 'Accueil', $msg->inLanguage( 'fr' )->plain(), "inLanguage( 'fr' )" );
 765         }
 766
 767         /**
 768          * @covers Message::inContentLanguage
 769          */
 770         public function testInContentLanguageOverride() {
 771                 $this->setMwGlobals( [
 772                         'wgForceUIMsgAsContentMsg' => [ 'mainpage' ],
 773                 ] );
 774                 $this->setUserLang( 'fr' );
 775
 776                 // NOTE: make sure internal caching of the message text is reset appropriately.
 777                 // NOTE: wgForceUIMsgAsContentMsg forces the messages *current* language to be used.
 778                 $msg = wfMessage( 'mainpage' );
 779                 $this->assertSame(
 780                         'Accueil',
 781                         $msg->inContentLanguage()->plain(),
 782                         'inContentLanguage() with ForceUIMsg override enabled'
 783                 );
 784                 $this->assertSame( 'Main Page', $msg->inLanguage( 'en' )->plain(), "inLanguage( 'en' )" );
 785                 $this->assertSame(
 786                         'Main Page',
 787                         $msg->inContentLanguage()->plain(),
 788                         'inContentLanguage() with ForceUIMsg override enabled'
 789                 );
 790                 $this->assertSame( 'Hauptseite', $msg->inLanguage( 'de' )->plain(), "inLanguage( 'de' )" );
 791         }
 792
 793         /**
 794          * @expectedException MWException
 795          * @covers Message::inLanguage
 796          */
 797         public function testInLanguageThrows() {
 798                 wfMessage( 'foo' )->inLanguage( 123 );
 799         }
 800
 801         /**
 802          * @covers Message::serialize
 803          * @covers Message::unserialize
 804          */
 805         public function testSerialization() {
 806                 $msg = new Message( 'parentheses' );
 807                 $msg->rawParams( '<a>foo</a>' );
 808                 $msg->title( Title::newFromText( 'Testing' ) );
 809                 $this->assertSame( '(<a>foo</a>)', $msg->parse(), 'Sanity check' );
 810                 $msg = unserialize( serialize( $msg ) );
 811                 $this->assertSame( '(<a>foo</a>)', $msg->parse() );
 812                 $title = TestingAccessWrapper::newFromObject( $msg )->title;
 813                 $this->assertInstanceOf( 'Title', $title );
 814                 $this->assertSame( 'Testing', $title->getFullText() );
 815
 816                 $msg = new Message( 'mainpage' );
 817                 $msg->inLanguage( 'de' );
 818                 $this->assertSame( 'Hauptseite', $msg->plain(), 'Sanity check' );
 819                 $msg = unserialize( serialize( $msg ) );
 820                 $this->assertSame( 'Hauptseite', $msg->plain() );
 821         }
 822
 823         /**
 824          * @covers Message::newFromSpecifier
 825          * @dataProvider provideNewFromSpecifier
 826          */
 827         public function testNewFromSpecifier( $value, $expectedText ) {
 828                 $message = Message::newFromSpecifier( $value );
 829                 $this->assertInstanceOf( Message::class, $message );
 830                 if ( $value instanceof Message ) {
 831                         $this->assertInstanceOf( get_class( $value ), $message );
 832                         $this->assertEquals( $value, $message );
 833                 }
 834                 $this->assertSame( $expectedText, $message->text() );
 835         }
 836
 837         public function provideNewFromSpecifier() {
 838                 $messageSpecifier = $this->getMockForAbstractClass( MessageSpecifier::class );
 839                 $messageSpecifier->expects( $this->any() )->method( 'getKey' )->willReturn( 'mainpage' );
 840                 $messageSpecifier->expects( $this->any() )->method( 'getParams' )->willReturn( [] );
 841
 842                 return [
 843                         'string' => [ 'mainpage', 'Main Page' ],
 844                         'array' => [ [ 'youhavenewmessages', 'foo', 'bar' ], 'You have foo (bar).' ],
 845                         'Message' => [ new Message( 'youhavenewmessages', [ 'foo', 'bar' ] ), 'You have foo (bar).' ],
 846                         'RawMessage' => [ new RawMessage( 'foo ($1)', [ 'bar' ] ), 'foo (bar)' ],
 847                         'ApiMessage' => [ new ApiMessage( [ 'mainpage' ], 'code', [ 'data' ] ), 'Main Page' ],
 848                         'MessageSpecifier' => [ $messageSpecifier, 'Main Page' ],
 849                         'nested RawMessage' => [ [ new RawMessage( 'foo ($1)', [ 'bar' ] ) ], 'foo (bar)' ],
 850                 ];
 851         }
 852 }