diff options
Diffstat (limited to 'vendor/tokio/tests/io_lines.rs')
-rw-r--r-- | vendor/tokio/tests/io_lines.rs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/vendor/tokio/tests/io_lines.rs b/vendor/tokio/tests/io_lines.rs new file mode 100644 index 000000000..9996d81ca --- /dev/null +++ b/vendor/tokio/tests/io_lines.rs @@ -0,0 +1,19 @@ +#![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()); +} |