- if let Ok(msg) = <$MsgType as MsgDecodable>::decode($data){
- let enc = msg.encode();
- assert_eq!(&$data[..enc.len()], &enc[..]);
+ use lightning::util::ser::{Writer, Reader, Writeable, Readable};
+ let mut r = Reader::new(::std::io::Cursor::new($data));
+ if let Ok(msg) = <$MsgType as Readable<::std::io::Cursor<&[u8]>>>::read(&mut r) {
+ let p = r.get_ref().position() as usize;
+ let mut w = Writer::new(::std::io::Cursor::new(vec![]));
+ msg.write(&mut w).unwrap();
+
+ let buf = w.into_inner().into_inner();
+ assert_eq!(buf.len(), p);
+ assert_eq!(&r.into_inner().into_inner()[..p], &buf[..p]);
+ }
+ }
+ }
+}
+
+#[macro_export]
+macro_rules! test_msg_simple {
+ ($MsgType: path, $data: ident) => {
+ {
+ use lightning::util::ser::{Writer, Reader, Writeable, Readable};
+ let mut r = Reader::new(::std::io::Cursor::new($data));
+ if let Ok(msg) = <$MsgType as Readable<::std::io::Cursor<&[u8]>>>::read(&mut r) {
+ msg.write(&mut Writer::new(::std::io::Cursor::new(vec![]))).unwrap();