blob: ac1e831ffab3686113c96f13c8e593658e7d96c6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
|
#![warn(rust_2018_idioms)]
#![feature(async_await)]
use tokio_io::AsyncReadExt;
use tokio_test::assert_ok;
#[tokio::test]
async fn take() {
let mut buf = [0; 6];
let rd: &[u8] = b"hello world";
let mut rd = rd.take(4);
let n = assert_ok!(rd.read(&mut buf).await);
assert_eq!(n, 4);
assert_eq!(&buf, &b"hell\0\0"[..]);
}
|