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 delay::Delay;
 8use message::Message;
 9
10generate_element!(
11    /// Contains a forwarded stanza, either standalone or part of another
12    /// extension (such as carbons).
13    Forwarded, "forwarded", FORWARD,
14    children: [
15        /// When the stanza originally got sent.
16        delay: Option<Delay> = ("delay", DELAY) => Delay,
17
18        // XXX: really?  Option?
19        /// The stanza being forwarded.
20        stanza: Option<Message> = ("message", DEFAULT_NS) => Message
21
22        // TODO: also handle the two other stanza possibilities.
23    ]
24);
25
26#[cfg(test)]
27mod tests {
28    use super::*;
29    use try_from::TryFrom;
30    use minidom::Element;
31    use error::Error;
32
33    #[test]
34    fn test_size() {
35        assert_size!(Forwarded, 392);
36    }
37
38    #[test]
39    fn test_simple() {
40        let elem: Element = "<forwarded xmlns='urn:xmpp:forward:0'/>".parse().unwrap();
41        Forwarded::try_from(elem).unwrap();
42    }
43
44    #[test]
45    fn test_invalid_child() {
46        let elem: Element = "<forwarded xmlns='urn:xmpp:forward:0'><coucou/></forwarded>".parse().unwrap();
47        let error = Forwarded::try_from(elem).unwrap_err();
48        let message = match error {
49            Error::ParseError(string) => string,
50            _ => panic!(),
51        };
52        assert_eq!(message, "Unknown child in forwarded element.");
53    }
54
55    #[test]
56    fn test_serialise() {
57        let elem: Element = "<forwarded xmlns='urn:xmpp:forward:0'/>".parse().unwrap();
58        let forwarded = Forwarded { delay: None, stanza: None };
59        let elem2 = forwarded.into();
60        assert_eq!(elem, elem2);
61    }
62}