/**
* Write in Memory for test.
*
* @param string $text
*
* @return $this
*/
protected function setStream($text)
{
$this->memory = fopen('php://memory', 'r+', false);
fputs($this->memory, $text);
rewind($this->memory);
$this->instance->getIO()->setInputStream($this->memory);
return $this->memory;
}
/**
* Constructor.
*
* @param string $question The question you want to ask.
* @param callable $handler The callback handler.
* @param mixed $default $default The default value.
* @param IOInterface $io The input object.
*
* @since 2.0
*/
public function __construct($question = null, $handler = null, $default = null, IOInterface $io = null)
{
parent::__construct($question, $default, $io);
if ($handler !== null) {
$this->setHandler($handler);
}
}