/**
* @return \Symfony\Component\Console\Helper\DialogHelper
*/
private function getDialogHelper()
{
$dialogHelper = $this->application->getHelperSet()->get('dialog');
if (!$dialogHelper instanceof DialogHelper) {
throw new RuntimeException('Cannot get DialogHelper from Application');
}
return $dialogHelper;
}
/**
* @return ApplicationTester
*/
private function createApplicationTester()
{
$application = new Application('version');
$application->setAutoExit(false);
$application->getHelperSet()->set(new YesDialogHelper());
return new ApplicationTester($application);
}
private function setupDialogHelper()
{
$this->dialogHelper = new DialogHelper();
$helperSet = $this->application->getHelperSet();
$helperSet->set($this->dialogHelper);
}
