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19 lines
533 B
Rust
19 lines
533 B
Rust
#![warn(rust_2018_idioms)]
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#![cfg(feature = "full")]
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use tokio::io::AsyncBufReadExt;
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use tokio_test::assert_ok;
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#[tokio::test]
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async fn lines_inherent() {
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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_line().await).unwrap();
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assert_eq!(b, "hello");
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let b = assert_ok!(st.next_line().await).unwrap();
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assert_eq!(b, "world");
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let b = assert_ok!(st.next_line().await).unwrap();
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assert_eq!(b, "");
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assert!(assert_ok!(st.next_line().await).is_none());
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}
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