receipts.rs

 1// Copyright (c) 2017 Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
 2//
 3// This Source Code Form is subject to the terms of the Mozilla Public
 4// License, v. 2.0. If a copy of the MPL was not distributed with this
 5// file, You can obtain one at http://mozilla.org/MPL/2.0/.
 6
 7use message::MessagePayload;
 8
 9generate_empty_element!(
10    /// Requests that this message is acked by the final recipient once
11    /// received.
12    Request, "request", RECEIPTS
13);
14
15impl MessagePayload for Request {}
16
17generate_element!(
18    /// Notes that a previous message has correctly been received, it is
19    /// referenced by its 'id' attribute.
20    Received, "received", RECEIPTS,
21    attributes: [
22        /// The 'id' attribute of the received message.
23        id: Option<String> = "id" => optional,
24    ]
25);
26
27impl MessagePayload for Received {}
28
29#[cfg(test)]
30mod tests {
31    use super::*;
32    use try_from::TryFrom;
33    use minidom::Element;
34    use ns;
35
36    #[test]
37    fn test_size() {
38        assert_size!(Request, 0);
39        assert_size!(Received, 24);
40    }
41
42    #[test]
43    fn test_simple() {
44        let elem: Element = "<request xmlns='urn:xmpp:receipts'/>".parse().unwrap();
45        Request::try_from(elem).unwrap();
46
47        let elem: Element = "<received xmlns='urn:xmpp:receipts'/>".parse().unwrap();
48        Received::try_from(elem).unwrap();
49
50        let elem: Element = "<received xmlns='urn:xmpp:receipts' id='coucou'/>".parse().unwrap();
51        Received::try_from(elem).unwrap();
52    }
53
54    #[test]
55    fn test_serialise() {
56        let receipt = Request;
57        let elem: Element = receipt.into();
58        assert!(elem.is("request", ns::RECEIPTS));
59        assert_eq!(elem.attrs().count(), 0);
60
61        let receipt = Received {
62            id: Some(String::from("coucou")),
63        };
64        let elem: Element = receipt.into();
65        assert!(elem.is("received", ns::RECEIPTS));
66        assert_eq!(elem.attr("id"), Some("coucou"));
67    }
68}