113 lines
3.4 KiB
Rust
113 lines
3.4 KiB
Rust
// Copyright (c) 2017 Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
|
|
//
|
|
// This Source Code Form is subject to the terms of the Mozilla Public
|
|
// License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
|
|
use try_from::TryFrom;
|
|
|
|
use minidom::Element;
|
|
use date::DateTime;
|
|
|
|
use error::Error;
|
|
use jid::Jid;
|
|
|
|
use ns;
|
|
|
|
#[derive(Debug, Clone)]
|
|
pub struct Delay {
|
|
pub from: Option<Jid>,
|
|
pub stamp: DateTime,
|
|
pub data: Option<String>,
|
|
}
|
|
|
|
impl TryFrom<Element> for Delay {
|
|
type Err = Error;
|
|
|
|
fn try_from(elem: Element) -> Result<Delay, Error> {
|
|
check_self!(elem, "delay", ns::DELAY);
|
|
check_no_children!(elem, "delay");
|
|
check_no_unknown_attributes!(elem, "delay", ["from", "stamp"]);
|
|
let data = match elem.text().as_ref() {
|
|
"" => None,
|
|
text => Some(text.to_owned()),
|
|
};
|
|
Ok(Delay {
|
|
from: get_attr!(elem, "from", optional),
|
|
stamp: get_attr!(elem, "stamp", required),
|
|
data: data,
|
|
})
|
|
}
|
|
}
|
|
|
|
impl From<Delay> for Element {
|
|
fn from(delay: Delay) -> Element {
|
|
Element::builder("delay")
|
|
.ns(ns::DELAY)
|
|
.attr("from", delay.from)
|
|
.attr("stamp", delay.stamp)
|
|
.append(delay.data)
|
|
.build()
|
|
}
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod tests {
|
|
use super::*;
|
|
use std::str::FromStr;
|
|
|
|
#[test]
|
|
fn test_simple() {
|
|
let elem: Element = "<delay xmlns='urn:xmpp:delay' from='capulet.com' stamp='2002-09-10T23:08:25Z'/>".parse().unwrap();
|
|
let delay = Delay::try_from(elem).unwrap();
|
|
assert_eq!(delay.from, Some(Jid::from_str("capulet.com").unwrap()));
|
|
assert_eq!(delay.stamp, DateTime::from_str("2002-09-10T23:08:25Z").unwrap());
|
|
assert_eq!(delay.data, None);
|
|
}
|
|
|
|
#[test]
|
|
fn test_unknown() {
|
|
let elem: Element = "<replace xmlns='urn:xmpp:message-correct:0'/>".parse().unwrap();
|
|
let error = Delay::try_from(elem).unwrap_err();
|
|
let message = match error {
|
|
Error::ParseError(string) => string,
|
|
_ => panic!(),
|
|
};
|
|
assert_eq!(message, "This is not a delay element.");
|
|
}
|
|
|
|
#[test]
|
|
fn test_invalid_child() {
|
|
let elem: Element = "<delay xmlns='urn:xmpp:delay'><coucou/></delay>".parse().unwrap();
|
|
let error = Delay::try_from(elem).unwrap_err();
|
|
let message = match error {
|
|
Error::ParseError(string) => string,
|
|
_ => panic!(),
|
|
};
|
|
assert_eq!(message, "Unknown child in delay element.");
|
|
}
|
|
|
|
#[test]
|
|
fn test_serialise() {
|
|
let elem: Element = "<delay xmlns='urn:xmpp:delay' stamp='2002-09-10T23:08:25+00:00'/>".parse().unwrap();
|
|
let delay = Delay {
|
|
from: None,
|
|
stamp: DateTime::from_str("2002-09-10T23:08:25Z").unwrap(),
|
|
data: None,
|
|
};
|
|
let elem2 = delay.into();
|
|
assert_eq!(elem, elem2);
|
|
}
|
|
|
|
#[test]
|
|
fn test_serialise_data() {
|
|
let elem: Element = "<delay xmlns='urn:xmpp:delay' from='juliet@example.org' stamp='2002-09-10T23:08:25+00:00'>Reason</delay>".parse().unwrap();
|
|
let delay = Delay {
|
|
from: Some(Jid::from_str("juliet@example.org").unwrap()),
|
|
stamp: DateTime::from_str("2002-09-10T23:08:25Z").unwrap(),
|
|
data: Some(String::from("Reason")),
|
|
};
|
|
let elem2 = delay.into();
|
|
assert_eq!(elem, elem2);
|
|
}
|
|
}
|