mirror of
https://github.com/tokio-rs/tokio.git
synced 2026-08-28 00:00:11 +02:00
Carl Lerche
987ba7373c
A step towards collapsing Tokio sub crates into a single `tokio` crate (#1318). The `io` implementation is now provided by the main `tokio` crate. Functionality can be opted out of by using the various net related feature flags.
21 lines
496 B
Rust
21 lines
496 B
Rust
#![warn(rust_2018_idioms)]
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use tokio::io::AsyncBufReadExt;
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use tokio_test::assert_ok;
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use futures_util::StreamExt;
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#[tokio::test]
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async fn lines() {
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let rd: &[u8] = b"hello\r\nworld\n\n";
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let mut st = rd.lines();
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let b = assert_ok!(st.next().await.unwrap());
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assert_eq!(b, "hello");
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let b = assert_ok!(st.next().await.unwrap());
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assert_eq!(b, "world");
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let b = assert_ok!(st.next().await.unwrap());
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assert_eq!(b, "");
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assert!(st.next().await.is_none());
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}
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