fn parse_request(mut parts: std::str::SplitWhitespace<'_>) -> RequestParserResult<'_> {

        debug_assert!(parts.next().is_none());

        Ok((Request::Commands, ""))

    }

    fn parse_response(

        parts: ResponseAttributes<'_>,

    ) -> Result<Self::Response, ResponseParserError> {

        let parts: Vec<_> = parts.into();

        let mut result = Vec::new();

        for (key, value) in parts.into_iter() {

            if key != "command" {

                return Err(ResponseParserError::UnexpectedProperty(key));

            }

            let value = match value {

                GenericResponseValue::Text(value) => value,

                    return Err(ResponseParserError::UnexpectedPropertyType(

                        "handler", "Binary",

                    ));

            result.push(value.to_string());

        Ok(result)

    }