/**
  * @dataProvider dataExtractPsr0ClassName
  */
 public function testExtractPsr0ClassName($expectedClassName, $fileName)
 {
     $file = new File($fileName, '<?php');
     $actualClassName = $file->extractPsr0ClassName();
     $this->assertTrue($expectedClassName->equals($actualClassName), "- {$expectedClassName}\n+ {$actualClassName}");
 }