tinycbor 0.12.2

A tiny CBOR codec library.
Documentation 
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#![cfg(feature = "alloc")]
extern crate alloc;

use tinycbor::{Decode, Decoder, to_vec};
use tinycbor_derive::{CborLen, Decode, Encode};

#[derive(Encode, Decode, CborLen, PartialEq, Eq, Debug)]
#[cbor(recursive)]
struct Thing {
    value: i32,
    next: Option<Box<Thing>>,
}

#[derive(Encode, Decode, CborLen, PartialEq, Eq, Debug)]
#[cbor(error = "BinaryError", recursive)]
enum Binary {
    #[n(0)]
    Leaf(Thing),
    #[n(1)]
    Node(Box<Binary>, Box<Binary>),
}

#[test]
fn roundtrip() {
    let original = Binary::Node(
        Box::new(Binary::Leaf(Thing {
            value: 1,
            next: Some(Box::new(Thing {
                value: 2,
                next: None,
            })),
        })),
        Box::new(Binary::Leaf(Thing {
            value: 3,
            next: None,
        })),
    );

    let encoded = to_vec(&original);
    let decoded: Binary = Decode::decode(&mut Decoder(&encoded)).unwrap();

    assert_eq!(original, decoded);
}