tokio-rs/bytes
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Freshen up buf API

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This commit is contained in:
Carl Lerche
2016-06-08 14:48:49 -07:00
parent 12dfc417ce
commit 270d2e2844
16 changed files with 156 additions and 230 deletions
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test/test_byte_buf.rs
+10 -10
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@@ -20,10 +20,10 @@ pub fn test_initial_buf_empty() {
#[test]
pub fn test_byte_buf_bytes() {
let mut buf = ByteBuf::mut_with_capacity(32);
buf.write(&b"hello "[..]).unwrap();
buf.copy_from(&b"hello "[..]).unwrap();
assert_eq!(&b"hello "[..], buf.bytes());
buf.write(&b"world"[..]).unwrap();
buf.copy_from(&b"world"[..]).unwrap();
assert_eq!(&b"hello world"[..], buf.bytes());
let buf = buf.flip();
assert_eq!(&b"hello world"[..], buf.bytes());
@@ -33,37 +33,37 @@ pub fn test_byte_buf_bytes() {
pub fn test_byte_buf_read_write() {
let mut buf = ByteBuf::mut_with_capacity(32);
buf.write(&b"hello world"[..]).unwrap();
buf.copy_from(&b"hello world"[..]).unwrap();
assert_eq!(21, buf.remaining());
buf.write(&b" goodbye"[..]).unwrap();
buf.copy_from(&b" goodbye"[..]).unwrap();
assert_eq!(13, buf.remaining());
let mut buf = buf.flip();
let mut dst = [0; 5];
buf.mark();
assert_eq!(5, buf.read(&mut dst[..]).unwrap());
assert_eq!(5, buf.copy_to(&mut dst[..]).unwrap());
assert_eq!(b"hello", &dst);
buf.reset();
assert_eq!(5, buf.read(&mut dst[..]).unwrap());
assert_eq!(5, buf.copy_to(&mut dst[..]).unwrap());
assert_eq!(b"hello", &dst);
assert_eq!(5, buf.read(&mut dst[..]).unwrap());
assert_eq!(5, buf.copy_to(&mut dst[..]).unwrap());
assert_eq!(b" worl", &dst);
let mut dst = [0; 2];
assert_eq!(2, buf.read(&mut dst[..]).unwrap());
assert_eq!(2, buf.copy_to(&mut dst[..]).unwrap());
assert_eq!(b"d ", &dst);
let mut dst = [0; 7];
assert_eq!(7, buf.read(&mut dst[..]).unwrap());
assert_eq!(7, buf.copy_to(&mut dst[..]).unwrap());
assert_eq!(b"goodbye", &dst);
let mut buf = buf.resume();
assert_eq!(13, buf.remaining());
buf.write(&b" have fun"[..]).unwrap();
buf.copy_from(&b" have fun"[..]).unwrap();
assert_eq!(4, buf.remaining());
let buf = buf.flip();