xmpp-rs/parsers/src/receipts.rs
Maxime “pep” Buquet 19865e5f1e minidom: breaking: Allow getting Element attributes by namespace
- Move Element.attributes to `AttrMap`, slowly using rxml's features and
  unrolling our own.
- Add Element::attr_ns that requires the attribute namespace.
  Element:attr defaults to rxml::Namespace::none() but the interface
  changes nonetheless for a &NcNameStr. Similar changes on
  `ElementBuilder` methods.
- Remove iterator structs for attributes, return a ref on the AttrMap
  directly as we don't need to keep attributes' internals hidden
  anymore.
- Enable rxml's `macros` feature within tests to access the `xml_ncname`
  macro.

Signed-off-by: pep <pep@bouah.net>
2025-10-22 18:51:39 +02:00

93 lines
2.6 KiB
Rust

// Copyright (c) 2017 Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
use xso::{AsXml, FromXml};
use crate::message::MessagePayload;
use crate::ns;
/// Requests that this message is acked by the final recipient once
/// received.
#[derive(FromXml, AsXml, PartialEq, Debug, Clone)]
#[xml(namespace = ns::RECEIPTS, name = "request")]
pub struct Request;
impl MessagePayload for Request {}
/// Notes that a previous message has correctly been received, it is
/// referenced by its 'id' attribute.
#[derive(FromXml, AsXml, PartialEq, Debug, Clone)]
#[xml(namespace = ns::RECEIPTS, name = "received")]
pub struct Received {
/// The 'id' attribute of the received message.
#[xml(attribute)]
pub id: String,
}
impl MessagePayload for Received {}
#[cfg(test)]
mod tests {
use super::*;
use crate::ns;
use minidom::Element;
use xso::error::{Error, FromElementError};
use xso::exports::rxml;
#[cfg(target_pointer_width = "32")]
#[test]
fn test_size() {
assert_size!(Request, 0);
assert_size!(Received, 12);
}
#[cfg(target_pointer_width = "64")]
#[test]
fn test_size() {
assert_size!(Request, 0);
assert_size!(Received, 24);
}
#[test]
fn test_simple() {
let elem: Element = "<request xmlns='urn:xmpp:receipts'/>".parse().unwrap();
Request::try_from(elem).unwrap();
let elem: Element = "<received xmlns='urn:xmpp:receipts' id='coucou'/>"
.parse()
.unwrap();
Received::try_from(elem).unwrap();
}
#[test]
fn test_missing_id() {
let elem: Element = "<received xmlns='urn:xmpp:receipts'/>".parse().unwrap();
let error = Received::try_from(elem).unwrap_err();
let message = match error {
FromElementError::Invalid(Error::Other(string)) => string,
_ => panic!(),
};
assert_eq!(
message,
"Required attribute field 'id' on Received element missing."
);
}
#[test]
fn test_serialise() {
let receipt = Request;
let elem: Element = receipt.into();
assert!(elem.is("request", ns::RECEIPTS));
assert_eq!(elem.attrs().into_iter().count(), 0);
let receipt = Received {
id: String::from("coucou"),
};
let elem: Element = receipt.into();
assert!(elem.is("received", ns::RECEIPTS));
assert_eq!(elem.attr(rxml::xml_ncname!("id")), Some("coucou"));
}
}