xmpp_parsers/
jid_prep.rs

1// Copyright (c) 2019 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 xso::{AsXml, FromXml};
8
9use jid::Jid;
10
11use crate::iq::{IqGetPayload, IqResultPayload};
12use crate::ns;
13
14/// Request from a client to stringprep/PRECIS a string into a JID.
15#[derive(FromXml, AsXml, PartialEq, Debug, Clone)]
16#[xml(namespace = ns::JID_PREP, name = "jid")]
17pub struct JidPrepQuery {
18    /// The potential JID.
19    #[xml(text)]
20    pub data: String,
21}
22
23impl IqGetPayload for JidPrepQuery {}
24
25impl JidPrepQuery {
26    /// Create a new JID Prep query.
27    pub fn new<J: Into<String>>(jid: J) -> JidPrepQuery {
28        JidPrepQuery { data: jid.into() }
29    }
30}
31
32/// Response from the server with the stringprep’d/PRECIS’d JID.
33#[derive(FromXml, AsXml, PartialEq, Debug, Clone)]
34#[xml(namespace = ns::JID_PREP, name = "jid")]
35pub struct JidPrepResponse {
36    /// The JID.
37    #[xml(text)]
38    pub jid: Jid,
39}
40
41impl IqResultPayload for JidPrepResponse {}
42
43#[cfg(test)]
44mod tests {
45    use super::*;
46    use jid::FullJid;
47    use minidom::Element;
48
49    #[cfg(target_pointer_width = "32")]
50    #[test]
51    fn test_size() {
52        assert_size!(JidPrepQuery, 12);
53        assert_size!(JidPrepResponse, 16);
54    }
55
56    #[cfg(target_pointer_width = "64")]
57    #[test]
58    fn test_size() {
59        assert_size!(JidPrepQuery, 24);
60        assert_size!(JidPrepResponse, 32);
61    }
62
63    #[test]
64    fn simple() {
65        let elem: Element = "<jid xmlns='urn:xmpp:jidprep:0'>ROMeo@montague.lit/orchard</jid>"
66            .parse()
67            .unwrap();
68        let query = JidPrepQuery::try_from(elem).unwrap();
69        assert_eq!(query.data, "ROMeo@montague.lit/orchard");
70
71        let elem: Element = "<jid xmlns='urn:xmpp:jidprep:0'>romeo@montague.lit/orchard</jid>"
72            .parse()
73            .unwrap();
74        let response = JidPrepResponse::try_from(elem).unwrap();
75        assert_eq!(
76            response.jid,
77            FullJid::new("romeo@montague.lit/orchard").unwrap()
78        );
79    }
80}
xmpp_parsers/jid_prep.rs

xmpp_parsers/
jid_prep.rs
