Convert all of the parsers/serialisers into consuming their parameter.

This commit is contained in:
Emmanuel Gil Peyrot 2017-05-23 23:31:33 +01:00
commit 16e43c0b01
26 changed files with 378 additions and 382 deletions

View file

@ -22,10 +22,10 @@ pub struct Forwarded {
pub stanza: Option<Message>,
}
impl<'a> TryFrom<&'a Element> for Forwarded {
impl TryFrom<Element> for Forwarded {
type Error = Error;
fn try_from(elem: &'a Element) -> Result<Forwarded, Error> {
fn try_from(elem: Element) -> Result<Forwarded, Error> {
if !elem.is("forwarded", ns::FORWARD) {
return Err(Error::ParseError("This is not a forwarded element."));
}
@ -33,9 +33,9 @@ impl<'a> TryFrom<&'a Element> for Forwarded {
let mut stanza = None;
for child in elem.children() {
if child.is("delay", ns::DELAY) {
delay = Some(Delay::try_from(child)?);
delay = Some(Delay::try_from(child.clone())?);
} else if child.is("message", ns::JABBER_CLIENT) {
stanza = Some(Message::try_from(child)?);
stanza = Some(Message::try_from(child.clone())?);
// TODO: also handle the five other possibilities.
} else {
return Err(Error::ParseError("Unknown child in forwarded element."));
@ -48,12 +48,12 @@ impl<'a> TryFrom<&'a Element> for Forwarded {
}
}
impl<'a> Into<Element> for &'a Forwarded {
impl Into<Element> for Forwarded {
fn into(self) -> Element {
Element::builder("forwarded")
.ns(ns::FORWARD)
.append(match self.delay { Some(ref delay) => { let elem: Element = delay.into(); Some(elem) }, None => None })
.append(match self.stanza { Some(ref stanza) => { let elem: Element = stanza.into(); Some(elem) }, None => None })
.append(match self.delay { Some(delay) => { let elem: Element = delay.into(); Some(elem) }, None => None })
.append(match self.stanza { Some(stanza) => { let elem: Element = stanza.into(); Some(elem) }, None => None })
.build()
}
}
@ -65,13 +65,13 @@ mod tests {
#[test]
fn test_simple() {
let elem: Element = "<forwarded xmlns='urn:xmpp:forward:0'/>".parse().unwrap();
Forwarded::try_from(&elem).unwrap();
Forwarded::try_from(elem).unwrap();
}
#[test]
fn test_invalid_child() {
let elem: Element = "<forwarded xmlns='urn:xmpp:forward:0'><coucou/></forwarded>".parse().unwrap();
let error = Forwarded::try_from(&elem).unwrap_err();
let error = Forwarded::try_from(elem).unwrap_err();
let message = match error {
Error::ParseError(string) => string,
_ => panic!(),
@ -83,7 +83,7 @@ mod tests {
fn test_serialise() {
let elem: Element = "<forwarded xmlns='urn:xmpp:forward:0'/>".parse().unwrap();
let forwarded = Forwarded { delay: None, stanza: None };
let elem2 = (&forwarded).into();
let elem2 = forwarded.into();
assert_eq!(elem, elem2);
}
}