/**
  * @param int $verbosity
  *
  * @return Style
  */
 private function getStyle($verbosity = OutputInterface::VERBOSITY_NORMAL)
 {
     $input = new ArrayInput([]);
     $output = new TestOutput();
     $output->setVerbosity($verbosity);
     $style = new Style($input, $output);
     return $style;
 }
 /**
  * @param int $verbosity
  *
  * @return StyleTester
  */
 private function getTester($verbosity = OutputInterface::VERBOSITY_NORMAL)
 {
     $input = new ArrayInput([]);
     $output = new TestOutput();
     $output->setVerbosity($verbosity);
     $style = new Style($input, $output);
     $aware = new StyleAwareFixture();
     $aware->setStyle($style);
     $aware->setInput($input);
     $aware->setOutput($output);
     $tester = new StyleTester($aware);
     return $tester;
 }