1// Copyright (c) 2018 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 jid::Jid;
 8
 9generate_element_with_only_attributes!(Open, "open", WEBSOCKET, [
10    from: Option<Jid> = "from" => optional,
11    to: Option<Jid> = "to" => optional,
12    id: Option<String> = "id" => optional,
13    version: Option<String> = "version" => optional,
14    xml_lang: Option<String> = "xml:lang" => optional,
15]);
16
17impl Open {
18    pub fn new(to: Jid) -> Open {
19        Open {
20            from: None,
21            to: Some(to),
22            id: None,
23            version: Some(String::from("1.0")),
24            xml_lang: None,
25        }
26    }
27
28    pub fn with_from(mut self, from: Jid) -> Open {
29        self.from = Some(from);
30        self
31    }
32
33    pub fn with_id(mut self, id: String) -> Open {
34        self.id = Some(id);
35        self
36    }
37
38    pub fn with_lang(mut self, xml_lang: String) -> Open {
39        self.xml_lang = Some(xml_lang);
40        self
41    }
42
43    pub fn is_version(&self, version: &str) -> bool {
44        match self.version {
45            None => false,
46            Some(ref self_version) => self_version == &String::from(version),
47        }
48    }
49}
50
51#[cfg(test)]
52mod tests {
53    use super::*;
54    use try_from::TryFrom;
55    use minidom::Element;
56
57    #[test]
58    fn test_simple() {
59        let elem: Element = "<open xmlns='urn:ietf:params:xml:ns:xmpp-framing'/>".parse().unwrap();
60        let open = Open::try_from(elem).unwrap();
61        assert_eq!(open.from, None);
62        assert_eq!(open.to, None);
63        assert_eq!(open.id, None);
64        assert_eq!(open.version, None);
65        assert_eq!(open.xml_lang, None);
66    }
67}