ping.rs

 1// Copyright (c) 2017 Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
 2// Copyright (c) 2017 Maxime “pep” Buquet <pep+code@bouah.net>
 3//
 4// This Source Code Form is subject to the terms of the Mozilla Public
 5// License, v. 2.0. If a copy of the MPL was not distributed with this
 6// file, You can obtain one at http://mozilla.org/MPL/2.0/.
 7
 8#![deny(missing_docs)]
 9
10use iq::IqGetPayload;
11
12generate_empty_element!(
13    /// Represents a ping to the recipient, which must be answered with an
14    /// empty `<iq/>` or with an error.
15    Ping, "ping", PING
16);
17
18impl IqGetPayload for Ping {}
19
20#[cfg(test)]
21mod tests {
22    use super::*;
23    use try_from::TryFrom;
24    use minidom::Element;
25    use error::Error;
26
27    #[test]
28    fn test_simple() {
29        let elem: Element = "<ping xmlns='urn:xmpp:ping'/>".parse().unwrap();
30        Ping::try_from(elem).unwrap();
31    }
32
33    #[test]
34    fn test_serialise() {
35        let elem1 = Element::from(Ping);
36        let elem2: Element = "<ping xmlns='urn:xmpp:ping'/>".parse().unwrap();
37        assert_eq!(elem1, elem2);
38    }
39
40    #[test]
41    fn test_invalid() {
42        let elem: Element = "<ping xmlns='urn:xmpp:ping'><coucou/></ping>".parse().unwrap();
43        let error = Ping::try_from(elem).unwrap_err();
44        let message = match error {
45            Error::ParseError(string) => string,
46            _ => panic!(),
47        };
48        assert_eq!(message, "Unknown child in ping element.");
49    }
50
51    #[test]
52    fn test_invalid_attribute() {
53        let elem: Element = "<ping xmlns='urn:xmpp:ping' coucou=''/>".parse().unwrap();
54        let error = Ping::try_from(elem).unwrap_err();
55        let message = match error {
56            Error::ParseError(string) => string,
57            _ => panic!(),
58        };
59        assert_eq!(message, "Unknown attribute in ping element.");
60    }
61}