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use std::io::{Error, ErrorKind, Result};
use crate::message::{self, Outbound};
#[derive(
std::clone::Clone,
std::cmp::Eq,
std::cmp::Ord,
std::cmp::PartialEq,
std::cmp::PartialOrd,
std::fmt::Debug,
std::hash::Hash,
)]
pub struct Message {
pub uptime_pct: u8,
}
impl Message {
pub fn create(uptime_pct: u8) -> impl Outbound {
Self { uptime_pct }
}
}
impl std::fmt::Display for Message {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
write!(f, "msg pong")
}
}
impl Outbound for Message {
fn serialize_with_header(&self) -> Result<bytes::Bytes> {
let type_id = message::TYPES
.get("pong")
.ok_or_else(|| Error::new(ErrorKind::InvalidInput, "unknown type name"))?;
let packer = message::default_packer_with_header();
packer.pack_byte(*type_id)?;
packer.pack_byte(self.uptime_pct)?;
Ok(packer.take_bytes())
}
}
#[test]
fn test_message() {
use avalanche_utils::cmp;
let msg = Message::create(7);
let data_with_header = msg.serialize_with_header().unwrap();
let expected_data: &[u8] = &[
0x00, 0x00, 0x00, 0x02,
0x3, 0x7,
];
assert!(cmp::eq_vectors(&expected_data, &data_with_header));
}