/**
  * Tests the extending classes Sniff class.
  *
  * @dataProvider coreVersionProvider
  */
 public function testCoreVersion($filename, $core_version)
 {
     $this->phpcsFile->expects($this->any())->method('getFilename')->will($this->returnValue($filename));
     $this->assertEquals(DrupalPractice_Project::getCoreVersion($this->phpcsFile), $core_version);
 }