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 crate::delay::Delay;
 8use crate::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 crate::util::error::Error;
30    use crate::Element;
31    use std::convert::TryFrom;
32
33    #[cfg(target_pointer_width = "32")]
34    #[test]
35    fn test_size() {
36        assert_size!(Forwarded, 212);
37    }
38
39    #[cfg(target_pointer_width = "64")]
40    #[test]
41    fn test_size() {
42        assert_size!(Forwarded, 408);
43    }
44
45    #[test]
46    fn test_simple() {
47        let elem: Element = "<forwarded xmlns='urn:xmpp:forward:0'/>".parse().unwrap();
48        Forwarded::try_from(elem).unwrap();
49    }
50
51    #[test]
52    fn test_invalid_child() {
53        let elem: Element = "<forwarded xmlns='urn:xmpp:forward:0'><coucou/></forwarded>"
54            .parse()
55            .unwrap();
56        let error = Forwarded::try_from(elem).unwrap_err();
57        let message = match error {
58            Error::ParseError(string) => string,
59            _ => panic!(),
60        };
61        assert_eq!(message, "Unknown child in forwarded element.");
62    }
63
64    #[test]
65    fn test_serialise() {
66        let elem: Element = "<forwarded xmlns='urn:xmpp:forward:0'/>".parse().unwrap();
67        let forwarded = Forwarded {
68            delay: None,
69            stanza: None,
70        };
71        let elem2 = forwarded.into();
72        assert_eq!(elem, elem2);
73    }
74}