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#![warn(rust_2018_idioms)]
#![cfg(feature = "full")]
use tokio::io::AsyncBufReadExt;
use tokio_test::assert_ok;
#[tokio::test]
async fn lines_inherent() {
let rd: &[u8] = b"hello\r\nworld\n\n";
let mut st = rd.lines();
let b = assert_ok!(st.next_line().await).unwrap();
assert_eq!(b, "hello");
let b = assert_ok!(st.next_line().await).unwrap();
assert_eq!(b, "world");
let b = assert_ok!(st.next_line().await).unwrap();
assert_eq!(b, "");
assert!(assert_ok!(st.next_line().await).is_none());
}