tests/phpunit/includes/TitleTest.php

   1 <?php
   2
   3 /**
   4  *
   5  * @group Database
   6  *        ^--- needed for language cache stuff
   7  */
   8 class TitleTest extends MediaWikiTestCase {
   9
  10         protected function setUp() {
  11                 parent::setUp();
  12
  13                 $this->setMwGlobals( array(
  14                         'wgLanguageCode' => 'en',
  15                         'wgContLang' => Language::factory( 'en' ),
  16                         // User language
  17                         'wgLang' => Language::factory( 'en' ),
  18                         'wgAllowUserJs' => false,
  19                         'wgDefaultLanguageVariant' => false,
  20                 ) );
  21         }
  22
  23         function testLegalChars() {
  24                 $titlechars = Title::legalChars();
  25
  26                 foreach ( range( 1, 255 ) as $num ) {
  27                         $chr = chr( $num );
  28                         if ( strpos( "#[]{}<>|", $chr ) !== false || preg_match( "/[\\x00-\\x1f\\x7f]/", $chr ) ) {
  29                                 $this->assertFalse( (bool)preg_match( "/[$titlechars]/", $chr ), "chr($num) = $chr is not a valid titlechar" );
  30                         } else {
  31                                 $this->assertTrue( (bool)preg_match( "/[$titlechars]/", $chr ), "chr($num) = $chr is a valid titlechar" );
  32                         }
  33                 }
  34         }
  35
  36         /**
  37          * @dataProvider provideBug31100
  38          */
  39         function testBug31100FixSpecialName( $text, $expectedParam ) {
  40                 $title = Title::newFromText( $text );
  41                 $fixed = $title->fixSpecialName();
  42                 $stuff = explode( '/', $fixed->getDbKey(), 2 );
  43                 if ( count( $stuff ) == 2 ) {
  44                         $par = $stuff[1];
  45                 } else {
  46                         $par = null;
  47                 }
  48                 $this->assertEquals( $expectedParam, $par, "Bug 31100 regression check: Title->fixSpecialName() should preserve parameter" );
  49         }
  50
  51         public static function provideBug31100() {
  52                 return array(
  53                         array( 'Special:Version', null ),
  54                         array( 'Special:Version/', '' ),
  55                         array( 'Special:Version/param', 'param' ),
  56                 );
  57         }
  58
  59         /**
  60          * Auth-less test of Title::isValidMoveOperation
  61          *
  62          * @group Database
  63          * @param string $source
  64          * @param string $target
  65          * @param array|string|true $expected Required error
  66          * @dataProvider provideTestIsValidMoveOperation
  67          */
  68         function testIsValidMoveOperation( $source, $target, $expected ) {
  69                 $title = Title::newFromText( $source );
  70                 $nt = Title::newFromText( $target );
  71                 $errors = $title->isValidMoveOperation( $nt, false );
  72                 if ( $expected === true ) {
  73                         $this->assertTrue( $errors );
  74                 } else {
  75                         $errors = $this->flattenErrorsArray( $errors );
  76                         foreach ( (array)$expected as $error ) {
  77                                 $this->assertContains( $error, $errors );
  78                         }
  79                 }
  80         }
  81
  82         function flattenErrorsArray( $errors ) {
  83                 $result = array();
  84                 foreach ( $errors as $error ) {
  85                         $result[] = $error[0];
  86                 }
  87                 return $result;
  88         }
  89
  90         public static function provideTestIsValidMoveOperation() {
  91                 return array(
  92                         array( 'Test', 'Test', 'selfmove' ),
  93                         array( 'File:Test.jpg', 'Page', 'imagenocrossnamespace' )
  94                 );
  95         }
  96
  97         /**
  98          * @dataProvider provideCasesForGetpageviewlanguage
  99          */
 100         function testGetpageviewlanguage( $expected, $titleText, $contLang, $lang, $variant, $msg = '' ) {
 101                 global $wgLanguageCode, $wgContLang, $wgLang, $wgDefaultLanguageVariant, $wgAllowUserJs;
 102
 103                 // Setup environnement for this test
 104                 $wgLanguageCode = $contLang;
 105                 $wgContLang = Language::factory( $contLang );
 106                 $wgLang = Language::factory( $lang );
 107                 $wgDefaultLanguageVariant = $variant;
 108                 $wgAllowUserJs = true;
 109
 110                 $title = Title::newFromText( $titleText );
 111                 $this->assertInstanceOf( 'Title', $title,
 112                         "Test must be passed a valid title text, you gave '$titleText'"
 113                 );
 114                 $this->assertEquals( $expected,
 115                         $title->getPageViewLanguage()->getCode(),
 116                         $msg
 117                 );
 118         }
 119
 120         function provideCasesForGetpageviewlanguage() {
 121                 # Format:
 122                 # - expected
 123                 # - Title name
 124                 # - wgContLang (expected in most case)
 125                 # - wgLang (on some specific pages)
 126                 # - wgDefaultLanguageVariant
 127                 # - Optional message
 128                 return array(
 129                         array( 'fr', 'Main_page', 'fr', 'fr', false ),
 130                         array( 'es', 'Main_page', 'es', 'zh-tw', false ),
 131                         array( 'zh', 'Main_page', 'zh', 'zh-tw', false ),
 132
 133                         array( 'es',    'Main_page',                 'es', 'zh-tw', 'zh-cn' ),
 134                         array( 'es',    'MediaWiki:About',           'es', 'zh-tw', 'zh-cn' ),
 135                         array( 'es',    'MediaWiki:About/',          'es', 'zh-tw', 'zh-cn' ),
 136                         array( 'de',    'MediaWiki:About/de',        'es', 'zh-tw', 'zh-cn' ),
 137                         array( 'en',    'MediaWiki:Common.js',       'es', 'zh-tw', 'zh-cn' ),
 138                         array( 'en',    'MediaWiki:Common.css',      'es', 'zh-tw', 'zh-cn' ),
 139                         array( 'en',    'User:JohnDoe/Common.js',    'es', 'zh-tw', 'zh-cn' ),
 140                         array( 'en',    'User:JohnDoe/Monobook.css', 'es', 'zh-tw', 'zh-cn' ),
 141
 142                         array( 'zh-cn', 'Main_page',                 'zh', 'zh-tw', 'zh-cn' ),
 143                         array( 'zh',    'MediaWiki:About',           'zh', 'zh-tw', 'zh-cn' ),
 144                         array( 'zh',    'MediaWiki:About/',          'zh', 'zh-tw', 'zh-cn' ),
 145                         array( 'de',    'MediaWiki:About/de',        'zh', 'zh-tw', 'zh-cn' ),
 146                         array( 'zh-cn', 'MediaWiki:About/zh-cn',     'zh', 'zh-tw', 'zh-cn' ),
 147                         array( 'zh-tw', 'MediaWiki:About/zh-tw',     'zh', 'zh-tw', 'zh-cn' ),
 148                         array( 'en',    'MediaWiki:Common.js',       'zh', 'zh-tw', 'zh-cn' ),
 149                         array( 'en',    'MediaWiki:Common.css',      'zh', 'zh-tw', 'zh-cn' ),
 150                         array( 'en',    'User:JohnDoe/Common.js',    'zh', 'zh-tw', 'zh-cn' ),
 151                         array( 'en',    'User:JohnDoe/Monobook.css', 'zh', 'zh-tw', 'zh-cn' ),
 152
 153                         array( 'zh-tw', 'Special:NewPages',       'es', 'zh-tw', 'zh-cn' ),
 154                         array( 'zh-tw', 'Special:NewPages',       'zh', 'zh-tw', 'zh-cn' ),
 155
 156                 );
 157         }
 158
 159         /**
 160          * @dataProvider provideBaseTitleCases
 161          */
 162         function testExtractingBaseTextFromTitle( $title, $expected, $msg='' ) {
 163                 $title = Title::newFromText( $title );
 164                 $this->assertEquals( $expected,
 165                         $title->getBaseText(),
 166                         $msg
 167                 );
 168         }
 169
 170         function provideBaseTitleCases() {
 171                 return array(
 172                         # Title, expected base, optional message
 173                         array('User:John_Doe/subOne/subTwo', 'John Doe/subOne' ),
 174                         array('User:Foo/Bar/Baz', 'Foo/Bar' ),
 175                 );
 176         }
 177
 178         /**
 179          * @dataProvider provideRootTitleCases
 180          */
 181         function testExtractingRootTextFromTitle( $title, $expected, $msg='' ) {
 182                 $title = Title::newFromText( $title );
 183                 $this->assertEquals( $expected,
 184                         $title->getRootText(),
 185                         $msg
 186                 );
 187         }
 188
 189         public static function provideRootTitleCases() {
 190                 return array(
 191                         # Title, expected base, optional message
 192                         array('User:John_Doe/subOne/subTwo', 'John Doe' ),
 193                         array('User:Foo/Bar/Baz', 'Foo' ),
 194                 );
 195         }
 196
 197         /**
 198          * @todo Handle $wgNamespacesWithSubpages cases
 199          * @dataProvider provideSubpageTitleCases
 200          */
 201         function testExtractingSubpageTextFromTitle( $title, $expected, $msg='' ) {
 202                 $title = Title::newFromText( $title );
 203                 $this->assertEquals( $expected,
 204                         $title->getSubpageText(),
 205                         $msg
 206                 );
 207         }
 208
 209         function provideSubpageTitleCases() {
 210                 return array(
 211                         # Title, expected base, optional message
 212                         array('User:John_Doe/subOne/subTwo', 'subTwo' ),
 213                         array('User:John_Doe/subOne', 'subOne' ),
 214                 );
 215         }
 216
 217 }