2017-04-19 23:21:23 +01:00
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use minidom::Element;
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use error::Error;
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2017-04-20 23:16:12 +01:00
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use ns;
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2017-04-19 23:21:23 +01:00
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2017-04-22 20:49:17 +01:00
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pub type Body = String;
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2017-04-19 23:21:23 +01:00
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pub fn parse_body(root: &Element) -> Result<Body, Error> {
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2017-04-20 23:16:12 +01:00
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// TODO: also support components and servers.
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if !root.is("body", ns::JABBER_CLIENT) {
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2017-04-19 23:41:54 +01:00
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return Err(Error::ParseError("This is not a body element."));
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2017-04-19 23:21:23 +01:00
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}
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for _ in root.children() {
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return Err(Error::ParseError("Unknown child in body element."));
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}
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2017-04-22 20:49:17 +01:00
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Ok(root.text())
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2017-04-19 23:21:23 +01:00
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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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2017-04-20 00:43:17 +01:00
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use body;
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2017-04-19 23:21:23 +01:00
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#[test]
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fn test_simple() {
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2017-04-20 00:43:17 +01:00
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let elem: Element = "<body xmlns='jabber:client'/>".parse().unwrap();
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body::parse_body(&elem).unwrap();
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2017-04-19 23:21:23 +01:00
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}
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#[test]
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fn test_invalid() {
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2017-04-20 00:43:17 +01:00
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let elem: Element = "<body xmlns='jabber:server'/>".parse().unwrap();
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let error = body::parse_body(&elem).unwrap_err();
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2017-04-19 23:21:23 +01:00
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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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2017-04-20 00:43:17 +01:00
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assert_eq!(message, "This is not a body element.");
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2017-04-19 23:21:23 +01:00
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}
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#[test]
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fn test_invalid_child() {
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2017-04-20 00:43:17 +01:00
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let elem: Element = "<body xmlns='jabber:client'><coucou/></body>".parse().unwrap();
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let error = body::parse_body(&elem).unwrap_err();
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2017-04-19 23:21:23 +01:00
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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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2017-04-20 00:43:17 +01:00
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assert_eq!(message, "Unknown child in body element.");
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2017-04-19 23:21:23 +01:00
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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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2017-04-20 00:43:17 +01:00
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let elem: Element = "<body xmlns='jabber:client' coucou=''/>".parse().unwrap();
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let error = body::parse_body(&elem).unwrap_err();
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2017-04-19 23:21:23 +01:00
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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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2017-04-20 00:43:17 +01:00
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assert_eq!(message, "Unknown attribute in body element.");
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2017-04-19 23:21:23 +01:00
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}
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}
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