tests/phpunit/includes/diff/UnsupportedSlotDiffRendererTest.php

   1 <?php
   2
   3 /**
   4  * @covers UnsupportedSlotDiffRenderer
   5  */
   6 class UnsupportedSlotDiffRendererTest extends MediaWikiTestCase {
   7
   8         public function provideDiff() {
   9                 $oldContent = new TextContent( 'Kittens' );
  10                 $newContent = new TextContent( 'Goats' );
  11                 $badContent = new UnknownContent( 'Dragons', 'xyzzy' );
  12
  13                 yield [ '(unsupported-content-diff)', $oldContent, null ];
  14                 yield [ '(unsupported-content-diff)', null, $newContent ];
  15                 yield [ '(unsupported-content-diff)', $oldContent, $newContent ];
  16                 yield [ '(unsupported-content-diff2)', $badContent, $newContent ];
  17                 yield [ '(unsupported-content-diff2)', $oldContent, $badContent ];
  18                 yield [ '(unsupported-content-diff)', null, $badContent ];
  19                 yield [ '(unsupported-content-diff)', $badContent, null ];
  20         }
  21
  22         /**
  23          * @dataProvider provideDiff
  24          */
  25         public function testDiff( $expected, $oldContent, $newContent ) {
  26                 $this->mergeMwGlobalArrayValue(
  27                         'wgContentHandlers',
  28                         [ 'xyzzy' => 'UnknownContentHandler' ]
  29                 );
  30
  31                 $localizer = $this->getMock( MessageLocalizer::class );
  32
  33                 $localizer->method( 'msg' )
  34                         ->willReturnCallback( function ( $key, ...$params ) {
  35                                 return new RawMessage( "($key)", $params );
  36                         } );
  37
  38                 $sdr = new UnsupportedSlotDiffRenderer( $localizer );
  39                 $this->assertContains( $expected, $sdr->getDiff( $oldContent, $newContent ) );
  40         }
  41
  42 }