use dencode::{FramedRead, LinesCodec}; use futures::{executor, io::Cursor, TryStreamExt}; #[test] fn it_works() { let buf = "Hello\nWorld\nError".to_owned(); let cur = Cursor::new(buf); let mut framed = FramedRead::new(cur, LinesCodec {}); let next = executor::block_on(framed.try_next()).unwrap().unwrap(); assert_eq!(next, "Hello\n"); let next = executor::block_on(framed.try_next()).unwrap().unwrap(); assert_eq!(next, "World\n"); assert!(executor::block_on(framed.try_next()).is_err()); }