//! Service 2F

#[cfg(test)]
mod tests {
    use iso14229_1::{request, response, Configuration, DataIdentifier, IOCtrlParameter, Service, TryFromWithCfg};

    #[test]
    fn test_request() -> anyhow::Result<()> {
        let did = DataIdentifier::from(0x4101);
        let mut cfg = Configuration::default();
        cfg.did_cfg.insert(did, 2);

        let source = hex::decode("2f4101030040ffff")?;
        let request = request::Request::try_from_cfg(source, &cfg)?;
        let sub_func = request.sub_function();
        assert_eq!(sub_func, None);
        let data = request.data::<request::IOCtrl>(&cfg)?;
        assert_eq!(data, request::IOCtrl::new(
            did,
            IOCtrlParameter::ShortTermAdjustment,
            hex::decode("0040")?,
            hex::decode("ffff")?,
            &cfg
        )?);

        Ok(())
    }

    #[test]
    fn test_response() -> anyhow::Result<()> {
        let did = DataIdentifier::from(0x4101);
        let mut cfg = Configuration::default();
        cfg.did_cfg.insert(did, 2);

        let source = hex::decode("6f4101030040")?;
        let response = response::Response::try_from_cfg(source, &cfg)?;
        let sub_func = response.sub_function();
        assert_eq!(sub_func, None);
        let data = response.data::<response::IOCtrl>(&cfg)?;
        assert_eq!(data, response::IOCtrl::new(
            did,
            IOCtrlParameter::ShortTermAdjustment,
            hex::decode("0040")?,
        ));

        Ok(())
    }

    #[test]
    fn test_nrc() -> anyhow::Result<()> {
        let cfg = Configuration::default();

        let source = hex::decode("7F2F12")?;
        let response = response::Response::try_from_cfg(source, &cfg)?;
        assert_eq!(response.service(), Service::IOCtrl);
        assert_eq!(response.sub_function(), None);
        assert!(response.is_negative());
        assert_eq!(response.nrc_code()?, response::Code::SubFunctionNotSupported);

        let response = response::Response::new(Service::NRC, None, vec![0x2F, 0x12], &cfg)?;
        assert_eq!(response.service(), Service::IOCtrl);
        assert_eq!(response.sub_function(), None);
        assert!(response.is_negative());
        assert_eq!(response.nrc_code()?, response::Code::SubFunctionNotSupported);

        Ok(())
    }
}