tests/phpunit/includes/content/WikitextContentHandlerTest.php

   1 <?php
   2
   3 /**
   4  * @group ContentHandler
   5  */
   6 class WikitextContentHandlerTest extends MediaWikiLangTestCase {
   7         /**
   8          * @var ContentHandler
   9          */
  10         private $handler;
  11
  12         protected function setUp() {
  13                 parent::setUp();
  14
  15                 $this->handler = ContentHandler::getForModelID( CONTENT_MODEL_WIKITEXT );
  16         }
  17
  18         /**
  19          * @covers WikitextContentHandler::serializeContent
  20          */
  21         public function testSerializeContent() {
  22                 $content = new WikitextContent( 'hello world' );
  23
  24                 $this->assertEquals( 'hello world', $this->handler->serializeContent( $content ) );
  25                 $this->assertEquals(
  26                         'hello world',
  27                         $this->handler->serializeContent( $content, CONTENT_FORMAT_WIKITEXT )
  28                 );
  29
  30                 try {
  31                         $this->handler->serializeContent( $content, 'dummy/foo' );
  32                         $this->fail( "serializeContent() should have failed on unknown format" );
  33                 } catch ( MWException $e ) {
  34                         // ok, as expected
  35                 }
  36         }
  37
  38         /**
  39          * @covers WikitextContentHandler::unserializeContent
  40          */
  41         public function testUnserializeContent() {
  42                 $content = $this->handler->unserializeContent( 'hello world' );
  43                 $this->assertEquals( 'hello world', $content->getNativeData() );
  44
  45                 $content = $this->handler->unserializeContent( 'hello world', CONTENT_FORMAT_WIKITEXT );
  46                 $this->assertEquals( 'hello world', $content->getNativeData() );
  47
  48                 try {
  49                         $this->handler->unserializeContent( 'hello world', 'dummy/foo' );
  50                         $this->fail( "unserializeContent() should have failed on unknown format" );
  51                 } catch ( MWException $e ) {
  52                         // ok, as expected
  53                 }
  54         }
  55
  56         /**
  57          * @covers WikitextContentHandler::makeEmptyContent
  58          */
  59         public function testMakeEmptyContent() {
  60                 $content = $this->handler->makeEmptyContent();
  61
  62                 $this->assertTrue( $content->isEmpty() );
  63                 $this->assertEquals( '', $content->getNativeData() );
  64         }
  65
  66         public static function dataIsSupportedFormat() {
  67                 return [
  68                         [ null, true ],
  69                         [ CONTENT_FORMAT_WIKITEXT, true ],
  70                         [ 99887766, false ],
  71                 ];
  72         }
  73
  74         /**
  75          * @dataProvider provideMakeRedirectContent
  76          * @param Title|string $title Title object or string for Title::newFromText()
  77          * @param string $expected Serialized form of the content object built
  78          * @covers WikitextContentHandler::makeRedirectContent
  79          */
  80         public function testMakeRedirectContent( $title, $expected ) {
  81                 global $wgContLang;
  82                 $wgContLang->resetNamespaces();
  83
  84                 MagicWord::clearCache();
  85
  86                 if ( is_string( $title ) ) {
  87                         $title = Title::newFromText( $title );
  88                 }
  89                 $content = $this->handler->makeRedirectContent( $title );
  90                 $this->assertEquals( $expected, $content->serialize() );
  91         }
  92
  93         public static function provideMakeRedirectContent() {
  94                 return [
  95                         [ 'Hello', '#REDIRECT [[Hello]]' ],
  96                         [ 'Template:Hello', '#REDIRECT [[Template:Hello]]' ],
  97                         [ 'Hello#section', '#REDIRECT [[Hello#section]]' ],
  98                         [ 'user:john_doe#section', '#REDIRECT [[User:John doe#section]]' ],
  99                         [ 'MEDIAWIKI:FOOBAR', '#REDIRECT [[MediaWiki:FOOBAR]]' ],
 100                         [ 'Category:Foo', '#REDIRECT [[:Category:Foo]]' ],
 101                         [ Title::makeTitle( NS_MAIN, 'en:Foo' ), '#REDIRECT [[en:Foo]]' ],
 102                         [ Title::makeTitle( NS_MAIN, 'Foo', '', 'en' ), '#REDIRECT [[:en:Foo]]' ],
 103                         [
 104                                 Title::makeTitle( NS_MAIN, 'Bar', 'fragment', 'google' ),
 105                                 '#REDIRECT [[google:Bar#fragment]]'
 106                         ],
 107                 ];
 108         }
 109
 110         /**
 111          * @dataProvider dataIsSupportedFormat
 112          * @covers WikitextContentHandler::isSupportedFormat
 113          */
 114         public function testIsSupportedFormat( $format, $supported ) {
 115                 $this->assertEquals( $supported, $this->handler->isSupportedFormat( $format ) );
 116         }
 117
 118         public function testSupportsDirectEditing() {
 119                 $handler = new WikiTextContentHandler();
 120                 $this->assertTrue( $handler->supportsDirectEditing(), 'direct editing is supported' );
 121         }
 122
 123         public static function dataMerge3() {
 124                 return [
 125                         [
 126                                 "first paragraph
 127
 128                                         second paragraph\n",
 129
 130                                 "FIRST paragraph
 131
 132                                         second paragraph\n",
 133
 134                                 "first paragraph
 135
 136                                         SECOND paragraph\n",
 137
 138                                 "FIRST paragraph
 139
 140                                         SECOND paragraph\n",
 141                         ],
 142
 143                         [ "first paragraph
 144                                         second paragraph\n",
 145
 146                                 "Bla bla\n",
 147
 148                                 "Blubberdibla\n",
 149
 150                                 false,
 151                         ],
 152                 ];
 153         }
 154
 155         /**
 156          * @dataProvider dataMerge3
 157          * @covers WikitextContentHandler::merge3
 158          */
 159         public function testMerge3( $old, $mine, $yours, $expected ) {
 160                 $this->markTestSkippedIfNoDiff3();
 161
 162                 // test merge
 163                 $oldContent = new WikitextContent( $old );
 164                 $myContent = new WikitextContent( $mine );
 165                 $yourContent = new WikitextContent( $yours );
 166
 167                 $merged = $this->handler->merge3( $oldContent, $myContent, $yourContent );
 168
 169                 $this->assertEquals( $expected, $merged ? $merged->getNativeData() : $merged );
 170         }
 171
 172         public static function dataGetAutosummary() {
 173                 return [
 174                         [
 175                                 'Hello there, world!',
 176                                 '#REDIRECT [[Foo]]',
 177                                 0,
 178                                 '/^Redirected page .*Foo/'
 179                         ],
 180
 181                         [
 182                                 null,
 183                                 'Hello world!',
 184                                 EDIT_NEW,
 185                                 '/^Created page .*Hello/'
 186                         ],
 187
 188                         [
 189                                 'Hello there, world!',
 190                                 '',
 191                                 0,
 192                                 '/^Blanked/'
 193                         ],
 194
 195                         [
 196                                 'Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy
 197                                 eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam
 198                                 voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet
 199                                 clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet.',
 200                                 'Hello world!',
 201                                 0,
 202                                 '/^Replaced .*Hello/'
 203                         ],
 204
 205                         [
 206                                 'foo',
 207                                 'bar',
 208                                 0,
 209                                 '/^$/'
 210                         ],
 211                 ];
 212         }
 213
 214         /**
 215          * @dataProvider dataGetAutosummary
 216          * @covers WikitextContentHandler::getAutosummary
 217          */
 218         public function testGetAutosummary( $old, $new, $flags, $expected ) {
 219                 $oldContent = is_null( $old ) ? null : new WikitextContent( $old );
 220                 $newContent = is_null( $new ) ? null : new WikitextContent( $new );
 221
 222                 $summary = $this->handler->getAutosummary( $oldContent, $newContent, $flags );
 223
 224                 $this->assertTrue(
 225                         (bool)preg_match( $expected, $summary ),
 226                         "Autosummary didn't match expected pattern $expected: $summary"
 227                 );
 228         }
 229
 230         /**
 231          * @todo Text case requires database, should be done by a test class in the Database group
 232          */
 233         /*
 234         public function testGetAutoDeleteReason( Title $title, &$hasHistory ) {}
 235         */
 236
 237         /**
 238          * @todo Text case requires database, should be done by a test class in the Database group
 239          */
 240         /*
 241         public function testGetUndoContent( Revision $current, Revision $undo,
 242                 Revision $undoafter = null
 243         ) {
 244         }
 245         */
 246
 247         public function testDataIndexFieldsFile() {
 248                 $mockEngine = $this->getMock( 'SearchEngine' );
 249                 $title = Title::newFromText( 'Somefile.jpg', NS_FILE );
 250                 $page = new WikiPage( $title );
 251
 252                 $fileHandler = $this->getMockBuilder( FileContentHandler::class )
 253                         ->disableOriginalConstructor()
 254                         ->setMethods( [ 'getDataForSearchIndex' ] )
 255                         ->getMock();
 256
 257                 $handler = $this->getMockBuilder( WikitextContentHandler::class )
 258                         ->disableOriginalConstructor()
 259                         ->setMethods( [ 'getFileHandler' ] )
 260                         ->getMock();
 261
 262                 $handler->method( 'getFileHandler' )->will( $this->returnValue( $fileHandler ) );
 263                 $fileHandler->expects( $this->once() )
 264                         ->method( 'getDataForSearchIndex' )
 265                         ->will( $this->returnValue( [ 'file_text' => 'This is file content' ] ) );
 266
 267                 $data = $handler->getDataForSearchIndex( $page, new ParserOutput(), $mockEngine );
 268                 $this->assertArrayHasKey( 'file_text', $data );
 269                 $this->assertEquals( 'This is file content', $data['file_text'] );
 270         }
 271 }