1 #![warn(rust_2018_idioms)]
2 #![cfg(feature = "std")]
3 
4 use std::io::{BufRead, Read};
5 
6 use bytes::Buf;
7 
8 #[test]
read()9 fn read() {
10     let buf1 = &b"hello "[..];
11     let buf2 = &b"world"[..];
12     let buf = Buf::chain(buf1, buf2); // Disambiguate with Read::chain
13     let mut buffer = Vec::new();
14     buf.reader().read_to_end(&mut buffer).unwrap();
15     assert_eq!(b"hello world", &buffer[..]);
16 }
17 
18 #[test]
buf_read()19 fn buf_read() {
20     let buf1 = &b"hell"[..];
21     let buf2 = &b"o\nworld"[..];
22     let mut reader = Buf::chain(buf1, buf2).reader();
23     let mut line = String::new();
24     reader.read_line(&mut line).unwrap();
25     assert_eq!("hello\n", &line);
26     line.clear();
27     reader.read_line(&mut line).unwrap();
28     assert_eq!("world", &line);
29 }
30