/**
  * @dataProvider dataMerge3
  */
 public function testMerge3($old, $mine, $yours, $expected)
 {
     $this->checkHasDiff3();
     // test merge
     $oldContent = new WikitextContent($old);
     $myContent = new WikitextContent($mine);
     $yourContent = new WikitextContent($yours);
     $merged = $this->handler->merge3($oldContent, $myContent, $yourContent);
     $this->assertEquals($expected, $merged ? $merged->getNativeData() : $merged);
 }
 /**
  * @dataProvider dataMerge3
  */
 public function testMerge3($old, $mine, $yours, $expected)
 {
     global $wgDiff3;
     if (!$wgDiff3) {
         $this->markTestSkipped("Can't test merge3(), since \$wgDiff3 is not configured");
     }
     if (!file_exists($wgDiff3)) {
         #XXX: this sucks, since it uses arcane internal knowledge about TextContentHandler::merge3 and wfMerge.
         $this->markTestSkipped("Can't test merge3(), since \$wgDiff3 is misconfigured: can't find {$wgDiff3}");
     }
     // test merge
     $oldContent = new WikitextContent($old);
     $myContent = new WikitextContent($mine);
     $yourContent = new WikitextContent($yours);
     $merged = $this->handler->merge3($oldContent, $myContent, $yourContent);
     $this->assertEquals($expected, $merged ? $merged->getNativeData() : $merged);
 }