81 lines
2.2 KiB
Rust
81 lines
2.2 KiB
Rust
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use minidom::Element;
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use error::Error;
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use ns;
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pub type Status = String;
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pub fn parse_status(root: &Element) -> Result<Status, Error> {
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// TODO: also support components and servers.
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if !root.is("status", ns::JABBER_CLIENT) {
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return Err(Error::ParseError("This is not a status element."));
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}
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for _ in root.children() {
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return Err(Error::ParseError("Unknown child in status element."));
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}
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Ok(root.text())
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}
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pub fn serialise(status: &Status) -> Element {
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Element::builder("status")
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.ns(ns::JABBER_CLIENT)
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.append(status.to_owned())
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.build()
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}
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#[cfg(test)]
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mod tests {
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use minidom::Element;
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use error::Error;
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use status;
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use ns;
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#[test]
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fn test_simple() {
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let elem: Element = "<status xmlns='jabber:client'/>".parse().unwrap();
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status::parse_status(&elem).unwrap();
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}
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#[test]
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fn test_invalid() {
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let elem: Element = "<status xmlns='jabber:server'/>".parse().unwrap();
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let error = status::parse_status(&elem).unwrap_err();
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let message = match error {
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Error::ParseError(string) => string,
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_ => panic!(),
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};
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assert_eq!(message, "This is not a status element.");
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}
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#[test]
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fn test_invalid_child() {
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let elem: Element = "<status xmlns='jabber:client'><coucou/></status>".parse().unwrap();
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let error = status::parse_status(&elem).unwrap_err();
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let message = match error {
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Error::ParseError(string) => string,
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_ => panic!(),
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};
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assert_eq!(message, "Unknown child in status element.");
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}
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#[test]
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#[ignore]
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fn test_invalid_attribute() {
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let elem: Element = "<status xmlns='jabber:client' coucou=''/>".parse().unwrap();
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let error = status::parse_status(&elem).unwrap_err();
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let message = match error {
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Error::ParseError(string) => string,
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_ => panic!(),
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};
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assert_eq!(message, "Unknown attribute in status element.");
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}
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#[test]
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fn test_serialise() {
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let status = status::Status::from("Hello world!");
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let elem = status::serialise(&status);
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assert!(elem.is("status", ns::JABBER_CLIENT));
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}
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}
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