//! Noop implementation of embedded-io-async traits for testing purposes.
use core::convert::Infallible;
use embedded_io_async::{ErrorType, Read, Write};
#[derive(Debug)]
pub struct Noop;
impl ErrorType for Noop {
type Error = Infallible;
}
impl Read for Noop {
async fn read(&mut self, buf: &mut [u8]) -> Result<usize, Self::Error> {
Ok(buf.len())
}
}
impl Write for Noop {
async fn write(&mut self, buf: &[u8]) -> Result<usize, Self::Error> {
Ok(buf.len())
}
async fn flush(&mut self) -> Result<(), Self::Error> {
Ok(())
}
}