xmpp-rs/src/message_correct.rs
2017-04-21 02:07:44 +01:00

45 lines
1.2 KiB
Rust

use minidom::Element;
use error::Error;
use ns;
#[derive(Debug, Clone)]
pub enum MessageCorrect {
Replace(String),
}
pub fn parse_message_correct(root: &Element) -> Result<MessageCorrect, Error> {
if !root.is("replace", ns::MESSAGE_CORRECT) {
return Err(Error::ParseError("This is not a replace element."));
}
for _ in root.children() {
return Err(Error::ParseError("Unknown child in replace element."));
}
let id = root.attr("id").unwrap_or("").to_owned();
Ok(MessageCorrect::Replace(id))
}
#[cfg(test)]
mod tests {
use minidom::Element;
use error::Error;
use message_correct;
#[test]
fn test_simple() {
let elem: Element = "<replace xmlns='urn:xmpp:message-correct:0'/>".parse().unwrap();
message_correct::parse_message_correct(&elem).unwrap();
}
#[test]
fn test_invalid_child() {
let elem: Element = "<replace xmlns='urn:xmpp:message-correct:0'><coucou/></replace>".parse().unwrap();
let error = message_correct::parse_message_correct(&elem).unwrap_err();
let message = match error {
Error::ParseError(string) => string,
_ => panic!(),
};
assert_eq!(message, "Unknown child in replace element.");
}
}