// use serde::de::DeserializeOwned;
// use mio_extras::channel as mio_channel;
// use crate::{
// dds::{With_Key_DataReader as DataReader},
// dds::statusevents::DataReaderStatus,
// dds::traits::Keyed,
// serialization::DeserializerAdapter,
// dds::with_key::ReaderCommand,
// };
// This file was helper methods for setting the receiver and commander fields
// on a DataReader. These fields are now private so this can't exist and the
// tests using it need to be rewritten
// #[cfg(test)]
// pub(crate) trait DataReaderTestUtil {
// fn set_status_change_receiver(&mut self, receiver:
// mio_channel::Receiver<DataReaderStatus>); fn set_reader_commander(&mut
// self, commander: mio_channel::SyncSender<ReaderCommand>); }
// #[cfg(test)]
// impl<D, DA> DataReaderTestUtil for DataReader<D, DA>
// where
// D: Keyed + DeserializeOwned,
// DA: DeserializerAdapter<D>,
// {
// fn set_status_change_receiver(&mut self, receiver:
// mio_channel::Receiver<DataReaderStatus>) { self.status_receiver =
// receiver; }
// fn set_reader_commander(&mut self, commander:
// mio_channel::SyncSender<ReaderCommand>) { self.reader_command =
// commander; }
// }