routing 0.0.7

This is Pre alpha, and not useful, no code worth looking at.
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// Copyright 2015 MaidSafe.net limited
// This MaidSafe Software is licensed to you under (1) the MaidSafe.net Commercial License,
// version 1.0 or later, or (2) The General Public License (GPL), version 3, depending on which
// licence you accepted on initial access to the Software (the "Licences").
// By contributing code to the MaidSafe Software, or to this project generally, you agree to be
// bound by the terms of the MaidSafe Contributor Agreement, version 1.0, found in the root
// directory of this project at LICENSE, COPYING and CONTRIBUTOR respectively and also
// available at: http://www.maidsafe.net/licenses
// Unless required by applicable law or agreed to in writing, the MaidSafe Software distributed
// under the GPL Licence is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS
// OF ANY KIND, either express or implied.
// See the Licences for the specific language governing permissions and limitations relating to
// use of the MaidSafe
// Software.

#![allow(unused_assignments)]

use cbor::CborTagEncode;
use rustc_serialize::{Decodable, Decoder, Encodable, Encoder};

use types;

#[derive(PartialEq, Eq, Clone, Debug)]
pub struct GetDataResponse {
  pub name_and_type_id : types::NameAndTypeId,
  pub data : Vec<u8>,  // len() == 0 indicates no data fetched
  pub error : Vec<u8>  //  TODO this shall be a serializable MaidSafeError type
}

impl GetDataResponse {
    pub fn generate_random() -> GetDataResponse {
        GetDataResponse {
            name_and_type_id: types::NameAndTypeId::generate_random(),
            data: types::generate_random_vec_u8(99),
            error: types::generate_random_vec_u8(99),
        }
    }
}

impl Encodable for GetDataResponse {
  fn encode<E: Encoder>(&self, e: &mut E)->Result<(), E::Error> {
    CborTagEncode::new(5483_001, &(&self.name_and_type_id, &self.data, &self.error)).encode(e)
  }
}

impl Decodable for GetDataResponse {
  fn decode<D: Decoder>(d: &mut D)->Result<GetDataResponse, D::Error> {
    try!(d.read_u64());
    let (name_and_type_id, data, error) = try!(Decodable::decode(d));
    Ok(GetDataResponse { name_and_type_id: name_and_type_id, data: data, error: error })
  }
}

#[cfg(test)]
mod test {
    use super::*;
    use cbor;
    
    #[test]
    fn get_data_response_serialisation() {
        let obj_before = GetDataResponse::generate_random();

        let mut e = cbor::Encoder::from_memory();
        e.encode(&[&obj_before]).unwrap();

        let mut d = cbor::Decoder::from_bytes(e.as_bytes());
        let obj_after: GetDataResponse = d.decode().next().unwrap().unwrap();

        assert_eq!(obj_before, obj_after);
    }
}