tests/phpunit/includes/TitleTest.php

   1 <?php
   2
   3 class TitleTest extends MediaWikiTestCase {
   4
   5         function testLegalChars() {
   6                 $titlechars = Title::legalChars();
   7
   8                 foreach ( range( 1, 255 ) as $num ) {
   9                         $chr = chr( $num );
  10                         if ( strpos( "#[]{}<>|", $chr ) !== false || preg_match( "/[\\x00-\\x1f\\x7f]/", $chr ) ) {
  11                                 $this->assertFalse( (bool)preg_match( "/[$titlechars]/", $chr ), "chr($num) = $chr is not a valid titlechar" );
  12                         } else {
  13                                 $this->assertTrue( (bool)preg_match( "/[$titlechars]/", $chr ), "chr($num) = $chr is a valid titlechar" );
  14                         }
  15                 }
  16         }
  17
  18         /**
  19          * @dataProvider dataBug31100
  20          */
  21         function testBug31100FixSpecialName( $text, $expectedParam ) {
  22                 $title = Title::newFromText( $text );
  23                 $fixed = $title->fixSpecialName();
  24                 $stuff = explode( '/', $fixed->getDbKey(), 2 );
  25                 if ( count( $stuff ) == 2 ) {
  26                         $par = $stuff[1];
  27                 } else {
  28                         $par = null;
  29                 }
  30                 $this->assertEquals( $expectedParam, $par, "Bug 31100 regression check: Title->fixSpecialName() should preserve parameter" );
  31         }
  32
  33         function dataBug31100() {
  34                 return array(
  35                         array( 'Special:Version', null ),
  36                         array( 'Special:Version/', '' ),
  37                         array( 'Special:Version/param', 'param' ),
  38                 );
  39         }
  40
  41         /**
  42          * Auth-less test of Title::isValidMoveOperation
  43          *
  44          * @group Database
  45          * @param string $source
  46          * @param string $target
  47          * @param array|string|true $expected Required error
  48          * @dataProvider dataTestIsValidMoveOperation
  49          */
  50         function testIsValidMoveOperation( $source, $target, $expected ) {
  51                 $title = Title::newFromText( $source );
  52                 $nt = Title::newFromText( $target );
  53                 $errors = $title->isValidMoveOperation( $nt, false );
  54                 if ( $expected === true ) {
  55                         $this->assertTrue( $errors );
  56                 } else {
  57                         $errors = $this->flattenErrorsArray( $errors );
  58                         foreach ( (array)$expected as $error ) {
  59                                 $this->assertContains( $error, $errors );
  60                         }
  61                 }
  62         }
  63
  64         function flattenErrorsArray( $errors ) {
  65                 $result = array();
  66                 foreach ( $errors as $error ) {
  67                         $result[] = $error[0];
  68                 }
  69                 return $result;
  70         }
  71
  72         function dataTestIsValidMoveOperation() {
  73                 return array(
  74                         array( 'Test', 'Test', 'selfmove' ),
  75                         array( 'File:Test.jpg', 'Page', 'imagenocrossnamespace' )
  76                 );
  77         }
  78
  79         /**
  80          * @dataProvider provideCasesForGetpageviewlanguage
  81          */
  82         function testGetpageviewlanguage( $expected, $titleText, $contLang, $lang, $variant, $msg='' ) {
  83                 // Save globals
  84                 global $wgContLang, $wgLang, $wgAllowUserJs, $wgLanguageCode, $wgDefaultLanguageVariant;
  85                 $save['wgContLang']               = $wgContLang;
  86                 $save['wgLang']                   = $wgLang;
  87                 $save['wgAllowUserJs']            = $wgAllowUserJs;
  88                 $save['wgLanguageCode']           = $wgLanguageCode;
  89                 $save['wgDefaultLanguageVariant'] = $wgDefaultLanguageVariant;
  90
  91                 // Setup test environnement:
  92                 $wgContLang = Language::factory( $contLang );
  93                 $wgLang     = Language::factory( $lang );
  94                 # To test out .js titles:
  95                 $wgAllowUserJs = true;
  96                 $wgLanguageCode = $contLang;
  97                 $wgDefaultLanguageVariant = $variant;
  98
  99                 $title = Title::newFromText( $titleText );
 100                 $this->assertInstanceOf( 'Title', $title,
 101                         "Test must be passed a valid title text, you gave '$titleText'"
 102                 );
 103                 $this->assertEquals( $expected,
 104                         $title->getPageViewLanguage()->getCode(),
 105                         $msg
 106                 );
 107
 108                 // Restore globals
 109                 $wgContLang               = $save['wgContLang'];
 110                 $wgLang                   = $save['wgLang'];
 111                 $wgAllowUserJs            = $save['wgAllowUserJs'];
 112                 $wgLanguageCode           = $save['wgLanguageCode'];
 113                 $wgDefaultLanguageVariant = $save['wgDefaultLanguageVariant'];
 114         }
 115
 116         function provideCasesForGetpageviewlanguage() {
 117                 # Format:
 118                 # - expected
 119                 # - Title name
 120                 # - wgContLang (expected in most case)
 121                 # - wgLang (on some specific pages)
 122                 # - wgDefaultLanguageVariant
 123                 # - Optional message
 124                 return array(
 125                         array( 'fr', 'Main_page', 'fr', 'fr', false ),
 126                         array( 'es', 'Main_page', 'es', 'zh-tw', false ),
 127                         array( 'zh', 'Main_page', 'zh', 'zh-tw', false ),
 128
 129                         array( 'es',    'Main_page',                 'es', 'zh-tw', 'zh-cn' ),
 130                         array( 'es',    'MediaWiki:About',           'es', 'zh-tw', 'zh-cn' ),
 131                         array( 'es',    'MediaWiki:About/',          'es', 'zh-tw', 'zh-cn' ),
 132                         array( 'de',    'MediaWiki:About/de',        'es', 'zh-tw', 'zh-cn' ),
 133                         array( 'en',    'MediaWiki:Common.js',       'es', 'zh-tw', 'zh-cn' ),
 134                         array( 'en',    'MediaWiki:Common.css',      'es', 'zh-tw', 'zh-cn' ),
 135                         array( 'en',    'User:JohnDoe/Common.js',    'es', 'zh-tw', 'zh-cn' ),
 136                         array( 'en',    'User:JohnDoe/Monobook.css', 'es', 'zh-tw', 'zh-cn' ),
 137
 138                         array( 'zh-cn', 'Main_page',                 'zh', 'zh-tw', 'zh-cn' ),
 139                         array( 'zh',    'MediaWiki:About',           'zh', 'zh-tw', 'zh-cn' ),
 140                         array( 'zh',    'MediaWiki:About/',          'zh', 'zh-tw', 'zh-cn' ),
 141                         array( 'de',    'MediaWiki:About/de',        'zh', 'zh-tw', 'zh-cn' ),
 142                         array( 'zh-cn', 'MediaWiki:About/zh-cn',     'zh', 'zh-tw', 'zh-cn' ),
 143                         array( 'zh-tw', 'MediaWiki:About/zh-tw',     'zh', 'zh-tw', 'zh-cn' ),
 144                         array( 'en',    'MediaWiki:Common.js',       'zh', 'zh-tw', 'zh-cn' ),
 145                         array( 'en',    'MediaWiki:Common.css',      'zh', 'zh-tw', 'zh-cn' ),
 146                         array( 'en',    'User:JohnDoe/Common.js',    'zh', 'zh-tw', 'zh-cn' ),
 147                         array( 'en',    'User:JohnDoe/Monobook.css', 'zh', 'zh-tw', 'zh-cn' ),
 148
 149                         array( 'zh-tw', 'Special:NewPages',       'es', 'zh-tw', 'zh-cn' ),
 150                         array( 'zh-tw', 'Special:NewPages',       'zh', 'zh-tw', 'zh-cn' ),
 151
 152                 );
 153         }
 154
 155         /**
 156          * @dataProvider provideBaseTitleCases
 157          */
 158         function testExtractingBaseTextFromTitle( $title, $expected, $msg='' ) {
 159                 $title = Title::newFromText( $title );
 160                 $this->assertEquals( $expected,
 161                         $title->getBaseText(),
 162                         $msg
 163                 );
 164         }
 165
 166         function provideBaseTitleCases() {
 167                 return array(
 168                         # Title, expected base, optional message
 169                         array('User:John_Doe/subOne/subTwo', 'John Doe/subOne' ),
 170                         array('User:Foo/Bar/Baz', 'Foo/Bar' ),
 171                 );
 172         }
 173
 174         /**
 175          * @dataProvider provideRootTitleCases
 176          */
 177         function testExtractingRootTextFromTitle( $title, $expected, $msg='' ) {
 178                 $title = Title::newFromText( $title );
 179                 $this->assertEquals( $expected,
 180                         $title->getRootText(),
 181                         $msg
 182                 );
 183         }
 184
 185         function provideRootTitleCases() {
 186                 return array(
 187                         # Title, expected base, optional message
 188                         array('User:John_Doe/subOne/subTwo', 'John Doe' ),
 189                         array('User:Foo/Bar/Baz', 'Foo' ),
 190                 );
 191         }
 192
 193         /**
 194          * @todo Handle $wgNamespacesWithSubpages cases
 195          * @dataProvider provideSubpageTitleCases
 196          */
 197         function testExtractingSubpageTextFromTitle( $title, $expected, $msg='' ) {
 198                 $title = Title::newFromText( $title );
 199                 $this->assertEquals( $expected,
 200                         $title->getSubpageText(),
 201                         $msg
 202                 );
 203         }
 204
 205         function provideSubpageTitleCases() {
 206                 return array(
 207                         # Title, expected base, optional message
 208                         array('User:John_Doe/subOne/subTwo', 'subTwo' ),
 209                         array('User:John_Doe/subOne', 'subOne' ),
 210                 );
 211         }
 212
 213 }