public function lengthOf($countable, $length, $message = '')
    {
        $this->assertion->setActual($countable);

        return $this->assertion->to->have->length($length, $message);
    }
public function lengthOf($countable, $length, $message = '')
    {
        $this->assertion->setActual($countable);

        return $this->assertion->to->have->length($length, $message);
    }
public function lengthOf ( $ countable , $ length , $ message = '' ) { $ this -> assertion -> setActual ( $ countable ) ; return $ this -> assertion -> to -> have -> length ( $ length , $ message ) ; }
Perform a length assertion.

@param string|array|Countable $countable
@param $length
@param string $message
Perform a length assertion .