15 lines
352 B
Rust
15 lines
352 B
Rust
#![warn(rust_2018_idioms)]
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#![cfg(feature = "full")]
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use tokio::io::AsyncReadExt;
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use tokio_test::assert_ok;
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#[tokio::test]
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async fn read_exact() {
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let mut buf = Box::new([0; 8]);
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let mut rd: &[u8] = b"hello world";
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let n = assert_ok!(rd.read_exact(&mut buf[..]).await);
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assert_eq!(n, 8);
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assert_eq!(buf[..], b"hello wo"[..]);
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}
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