public function testSetLoaded()
 {
     $file = new ConfigFile('TestFile.yml', 'definition');
     $this->assertFalse($file->isLoaded());
     $file->setLoaded();
     $this->assertTrue($file->isLoaded());
 }
 private function loadFile(LoaderInterface $loader, ConfigFile $file)
 {
     $content = $loader->load($file->getFilename());
     $file->setLoaded();
     return $content;
 }