use coap_lite::{
CoapOption, MessageClass, MessageType, Packet, RequestType, ResponseType,
};
fn main() {
let mut request = Packet::new();
request.header.message_id = 23839;
request.header.code = MessageClass::Request(RequestType::Get);
request.set_token(vec![0, 0, 57, 116]);
request.add_option(CoapOption::UriHost, b"localhost".to_vec());
request.add_option(CoapOption::UriPath, b"tv1".to_vec());
assert_eq!(
[
0x44, 0x01, 0x5D, 0x1F, 0x00, 0x00, 0x39, 0x74, 0x39, 0x6C, 0x6F,
0x63, 0x61, 0x6C, 0x68, 0x6F, 0x73, 0x74, 0x83, 0x74, 0x76, 0x31,
],
request.to_bytes().unwrap()[..]
);
let response = Packet::from_bytes(&[
0x64, 0x45, 0x5D, 0x1F, 0x00, 0x00, 0x39, 0x74, 0xFF, 0x48, 0x65,
0x6C, 0x6C, 0x6F, 0x20, 0x57, 0x6F, 0x72, 0x6C, 0x64, 0x21,
])
.unwrap();
assert_eq!(23839, response.header.message_id);
assert_eq!(
MessageClass::Response(ResponseType::Content),
response.header.code
);
assert_eq!(MessageType::Acknowledgement, response.header.get_type());
assert_eq!([0, 0, 57, 116], response.get_token()[..]);
assert_eq!(b"Hello World!", &response.payload[..]);
}