91 lines
2.7 KiB
Rust
91 lines
2.7 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 error::Error;
|
|
|
|
use ns;
|
|
|
|
#[derive(Debug, Clone)]
|
|
pub struct Replace {
|
|
pub id: String,
|
|
}
|
|
|
|
impl TryFrom<Element> for Replace {
|
|
type Err = Error;
|
|
|
|
fn try_from(elem: Element) -> Result<Replace, Error> {
|
|
check_self!(elem, "replace", ns::MESSAGE_CORRECT);
|
|
check_no_children!(elem, "replace");
|
|
check_no_unknown_attributes!(elem, "replace", ["id"]);
|
|
let id = get_attr!(elem, "id", required);
|
|
Ok(Replace { id })
|
|
}
|
|
}
|
|
|
|
impl From<Replace> for Element {
|
|
fn from(replace: Replace) -> Element {
|
|
Element::builder("replace")
|
|
.ns(ns::MESSAGE_CORRECT)
|
|
.attr("id", replace.id)
|
|
.build()
|
|
}
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod tests {
|
|
use super::*;
|
|
|
|
#[test]
|
|
fn test_simple() {
|
|
let elem: Element = "<replace xmlns='urn:xmpp:message-correct:0' id='coucou'/>".parse().unwrap();
|
|
Replace::try_from(elem).unwrap();
|
|
}
|
|
|
|
#[test]
|
|
fn test_invalid_attribute() {
|
|
let elem: Element = "<replace xmlns='urn:xmpp:message-correct:0' coucou=''/>".parse().unwrap();
|
|
let error = Replace::try_from(elem).unwrap_err();
|
|
let message = match error {
|
|
Error::ParseError(string) => string,
|
|
_ => panic!(),
|
|
};
|
|
assert_eq!(message, "Unknown attribute in replace element.");
|
|
}
|
|
|
|
#[test]
|
|
fn test_invalid_child() {
|
|
let elem: Element = "<replace xmlns='urn:xmpp:message-correct:0'><coucou/></replace>".parse().unwrap();
|
|
let error = Replace::try_from(elem).unwrap_err();
|
|
let message = match error {
|
|
Error::ParseError(string) => string,
|
|
_ => panic!(),
|
|
};
|
|
assert_eq!(message, "Unknown child in replace element.");
|
|
}
|
|
|
|
#[test]
|
|
fn test_invalid_id() {
|
|
let elem: Element = "<replace xmlns='urn:xmpp:message-correct:0'/>".parse().unwrap();
|
|
let error = Replace::try_from(elem).unwrap_err();
|
|
let message = match error {
|
|
Error::ParseError(string) => string,
|
|
_ => panic!(),
|
|
};
|
|
assert_eq!(message, "Required attribute 'id' missing.");
|
|
}
|
|
|
|
#[test]
|
|
fn test_serialise() {
|
|
let elem: Element = "<replace xmlns='urn:xmpp:message-correct:0' id='coucou'/>".parse().unwrap();
|
|
let replace = Replace { id: String::from("coucou") };
|
|
let elem2 = replace.into();
|
|
assert_eq!(elem, elem2);
|
|
}
|
|
}
|