Run cargo fmt.

This commit is contained in:
Emmanuel Gil Peyrot 2018-12-18 15:32:05 +01:00
commit efd7bd5f2f
51 changed files with 2276 additions and 1324 deletions

View file

@ -4,19 +4,14 @@
// 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 jid::Jid;
use crate::date::DateTime;
use crate::error::Error;
use crate::ns;
use crate::data_forms::DataForm;
use crate::pubsub::{NodeName, ItemId, Subscription, SubscriptionId};
use crate::date::DateTime;
use crate::error::Error;
use crate::ns;
use crate::pubsub::{ItemId, NodeName, Subscription, SubscriptionId};
use jid::Jid;
use minidom::Element;
use try_from::TryFrom;
/// One PubSub item from a node.
#[derive(Debug, Clone)]
@ -40,7 +35,9 @@ impl TryFrom<Element> for Item {
let mut payloads = elem.children().cloned().collect::<Vec<_>>();
let payload = payloads.pop();
if !payloads.is_empty() {
return Err(Error::ParseError("More than a single payload in item element."));
return Err(Error::ParseError(
"More than a single payload in item element.",
));
}
Ok(Item {
payload,
@ -53,11 +50,11 @@ impl TryFrom<Element> for Item {
impl From<Item> for Element {
fn from(item: Item) -> Element {
Element::builder("item")
.ns(ns::PUBSUB_EVENT)
.attr("id", item.id)
.attr("publisher", item.publisher)
.append(item.payload)
.build()
.ns(ns::PUBSUB_EVENT)
.attr("id", item.id)
.attr("publisher", item.publisher)
.append(item.payload)
.build()
}
}
@ -131,21 +128,29 @@ pub enum PubSubEvent {
fn parse_items(elem: Element, node: NodeName) -> Result<PubSubEvent, Error> {
let mut is_retract = None;
let mut items = vec!();
let mut retracts = vec!();
let mut items = vec![];
let mut retracts = vec![];
for child in elem.children() {
if child.is("item", ns::PUBSUB_EVENT) {
match is_retract {
None => is_retract = Some(false),
Some(false) => (),
Some(true) => return Err(Error::ParseError("Mix of item and retract in items element.")),
Some(true) => {
return Err(Error::ParseError(
"Mix of item and retract in items element.",
))
}
}
items.push(Item::try_from(child.clone())?);
} else if child.is("retract", ns::PUBSUB_EVENT) {
match is_retract {
None => is_retract = Some(true),
Some(true) => (),
Some(false) => return Err(Error::ParseError("Mix of item and retract in items element.")),
Some(false) => {
return Err(Error::ParseError(
"Mix of item and retract in items element.",
))
}
}
check_no_children!(child, "retract");
check_no_unknown_attributes!(child, "retract", ["id"]);
@ -157,7 +162,10 @@ fn parse_items(elem: Element, node: NodeName) -> Result<PubSubEvent, Error> {
}
Ok(match is_retract {
Some(false) => PubSubEvent::PublishedItems { node, items },
Some(true) => PubSubEvent::RetractedItems { node, items: retracts },
Some(true) => PubSubEvent::RetractedItems {
node,
items: retracts,
},
None => return Err(Error::ParseError("Missing children in items element.")),
})
}
@ -176,7 +184,9 @@ impl TryFrom<Element> for PubSubEvent {
let mut payloads = child.children().cloned().collect::<Vec<_>>();
let item = payloads.pop();
if !payloads.is_empty() {
return Err(Error::ParseError("More than a single payload in configuration element."));
return Err(Error::ParseError(
"More than a single payload in configuration element.",
));
}
let form = match item {
None => None,
@ -188,7 +198,9 @@ impl TryFrom<Element> for PubSubEvent {
for item in child.children() {
if item.is("redirect", ns::PUBSUB_EVENT) {
if redirect.is_some() {
return Err(Error::ParseError("More than one redirect in delete element."));
return Err(Error::ParseError(
"More than one redirect in delete element.",
));
}
let uri = get_attr!(item, "uri", required);
redirect = Some(uri);
@ -222,77 +234,79 @@ impl TryFrom<Element> for PubSubEvent {
impl From<PubSubEvent> for Element {
fn from(event: PubSubEvent) -> Element {
let payload = match event {
PubSubEvent::Configuration { node, form } => {
Element::builder("configuration")
PubSubEvent::Configuration { node, form } => Element::builder("configuration")
.ns(ns::PUBSUB_EVENT)
.attr("node", node)
.append(form)
.build(),
PubSubEvent::Delete { node, redirect } => Element::builder("purge")
.ns(ns::PUBSUB_EVENT)
.attr("node", node)
.append(redirect.map(|redirect| {
Element::builder("redirect")
.ns(ns::PUBSUB_EVENT)
.attr("node", node)
.append(form)
.attr("uri", redirect)
.build()
},
PubSubEvent::Delete { node, redirect } => {
Element::builder("purge")
.ns(ns::PUBSUB_EVENT)
.attr("node", node)
.append(redirect.map(|redirect| {
Element::builder("redirect")
.ns(ns::PUBSUB_EVENT)
.attr("uri", redirect)
.build()
}))
.build()
},
PubSubEvent::PublishedItems { node, items } => {
Element::builder("items")
.ns(ns::PUBSUB_EVENT)
.attr("node", node)
.append(items)
.build()
},
PubSubEvent::RetractedItems { node, items } => {
Element::builder("items")
.ns(ns::PUBSUB_EVENT)
.attr("node", node)
.append(items.into_iter().map(|id| {
Element::builder("retract")
.ns(ns::PUBSUB_EVENT)
.attr("id", id)
.build()
}).collect::<Vec<_>>())
.build()
},
PubSubEvent::Purge { node } => {
Element::builder("purge")
.ns(ns::PUBSUB_EVENT)
.attr("node", node)
.build()
},
PubSubEvent::Subscription { node, expiry, jid, subid, subscription } => {
Element::builder("subscription")
.ns(ns::PUBSUB_EVENT)
.attr("node", node)
.attr("expiry", expiry)
.attr("jid", jid)
.attr("subid", subid)
.attr("subscription", subscription)
.build()
},
}))
.build(),
PubSubEvent::PublishedItems { node, items } => Element::builder("items")
.ns(ns::PUBSUB_EVENT)
.attr("node", node)
.append(items)
.build(),
PubSubEvent::RetractedItems { node, items } => Element::builder("items")
.ns(ns::PUBSUB_EVENT)
.attr("node", node)
.append(
items
.into_iter()
.map(|id| {
Element::builder("retract")
.ns(ns::PUBSUB_EVENT)
.attr("id", id)
.build()
})
.collect::<Vec<_>>(),
)
.build(),
PubSubEvent::Purge { node } => Element::builder("purge")
.ns(ns::PUBSUB_EVENT)
.attr("node", node)
.build(),
PubSubEvent::Subscription {
node,
expiry,
jid,
subid,
subscription,
} => Element::builder("subscription")
.ns(ns::PUBSUB_EVENT)
.attr("node", node)
.attr("expiry", expiry)
.attr("jid", jid)
.attr("subid", subid)
.attr("subscription", subscription)
.build(),
};
Element::builder("event")
.ns(ns::PUBSUB_EVENT)
.append(payload)
.build()
.ns(ns::PUBSUB_EVENT)
.append(payload)
.build()
}
}
#[cfg(test)]
mod tests {
use super::*;
use std::str::FromStr;
use crate::compare_elements::NamespaceAwareCompare;
use std::str::FromStr;
#[test]
fn missing_items() {
let elem: Element = "<event xmlns='http://jabber.org/protocol/pubsub#event'><items node='coucou'/></event>".parse().unwrap();
let elem: Element =
"<event xmlns='http://jabber.org/protocol/pubsub#event'><items node='coucou'/></event>"
.parse()
.unwrap();
let error = PubSubEvent::try_from(elem).unwrap_err();
let message = match error {
Error::ParseError(string) => string,
@ -309,9 +323,12 @@ mod tests {
PubSubEvent::PublishedItems { node, items } => {
assert_eq!(node, NodeName(String::from("coucou")));
assert_eq!(items[0].id, Some(ItemId(String::from("test"))));
assert_eq!(items[0].publisher, Some(Jid::from_str("test@coucou").unwrap()));
assert_eq!(
items[0].publisher,
Some(Jid::from_str("test@coucou").unwrap())
);
assert_eq!(items[0].payload, None);
},
}
_ => panic!(),
}
}
@ -329,7 +346,7 @@ mod tests {
Some(ref elem) => assert!(elem.is("foreign", "example:namespace")),
_ => panic!(),
}
},
}
_ => panic!(),
}
}
@ -343,7 +360,7 @@ mod tests {
assert_eq!(node, NodeName(String::from("something")));
assert_eq!(items[0], ItemId(String::from("coucou")));
assert_eq!(items[1], ItemId(String::from("test")));
},
}
_ => panic!(),
}
}
@ -356,19 +373,22 @@ mod tests {
PubSubEvent::Delete { node, redirect } => {
assert_eq!(node, NodeName(String::from("coucou")));
assert_eq!(redirect, Some(String::from("hello")));
},
}
_ => panic!(),
}
}
#[test]
fn test_simple_purge() {
let elem: Element = "<event xmlns='http://jabber.org/protocol/pubsub#event'><purge node='coucou'/></event>".parse().unwrap();
let elem: Element =
"<event xmlns='http://jabber.org/protocol/pubsub#event'><purge node='coucou'/></event>"
.parse()
.unwrap();
let event = PubSubEvent::try_from(elem).unwrap();
match event {
PubSubEvent::Purge { node } => {
assert_eq!(node, NodeName(String::from("coucou")));
},
}
_ => panic!(),
}
}
@ -381,14 +401,17 @@ mod tests {
PubSubEvent::Configuration { node, form: _ } => {
assert_eq!(node, NodeName(String::from("coucou")));
//assert_eq!(form.type_, Result_);
},
}
_ => panic!(),
}
}
#[test]
fn test_invalid() {
let elem: Element = "<event xmlns='http://jabber.org/protocol/pubsub#event'><coucou node='test'/></event>".parse().unwrap();
let elem: Element =
"<event xmlns='http://jabber.org/protocol/pubsub#event'><coucou node='test'/></event>"
.parse()
.unwrap();
let error = PubSubEvent::try_from(elem).unwrap_err();
let message = match error {
Error::ParseError(string) => string,
@ -399,7 +422,9 @@ mod tests {
#[test]
fn test_invalid_attribute() {
let elem: Element = "<event xmlns='http://jabber.org/protocol/pubsub#event' coucou=''/>".parse().unwrap();
let elem: Element = "<event xmlns='http://jabber.org/protocol/pubsub#event' coucou=''/>"
.parse()
.unwrap();
let error = PubSubEvent::try_from(elem).unwrap_err();
let message = match error {
Error::ParseError(string) => string,
@ -419,16 +444,29 @@ mod tests {
subid='ba49252aaa4f5d320c24d3766f0bdcade78c78d3'
subscription='subscribed'/>
</event>
"#.parse().unwrap();
"#
.parse()
.unwrap();
let event = PubSubEvent::try_from(elem.clone()).unwrap();
match event.clone() {
PubSubEvent::Subscription { node, expiry, jid, subid, subscription } => {
PubSubEvent::Subscription {
node,
expiry,
jid,
subid,
subscription,
} => {
assert_eq!(node, NodeName(String::from("princely_musings")));
assert_eq!(subid, Some(SubscriptionId(String::from("ba49252aaa4f5d320c24d3766f0bdcade78c78d3"))));
assert_eq!(
subid,
Some(SubscriptionId(String::from(
"ba49252aaa4f5d320c24d3766f0bdcade78c78d3"
)))
);
assert_eq!(subscription, Some(Subscription::Subscribed));
assert_eq!(jid, Some(Jid::from_str("francisco@denmark.lit").unwrap()));
assert_eq!(expiry, Some("2006-02-28T23:59:59Z".parse().unwrap()));
},
}
_ => panic!(),
}

View file

@ -4,19 +4,14 @@
// 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 jid::Jid;
use crate::error::Error;
use crate::ns;
use crate::iq::{IqGetPayload, IqSetPayload, IqResultPayload};
use crate::data_forms::DataForm;
use crate::pubsub::{NodeName, ItemId, Subscription, SubscriptionId};
use crate::error::Error;
use crate::iq::{IqGetPayload, IqResultPayload, IqSetPayload};
use crate::ns;
use crate::pubsub::{ItemId, NodeName, Subscription, SubscriptionId};
use jid::Jid;
use minidom::Element;
use try_from::TryFrom;
// TODO: a better solution would be to split this into a query and a result elements, like for
// XEP-0030.
@ -137,7 +132,9 @@ impl TryFrom<Element> for Item {
let mut payloads = elem.children().cloned().collect::<Vec<_>>();
let payload = payloads.pop();
if !payloads.is_empty() {
return Err(Error::ParseError("More than a single payload in item element."));
return Err(Error::ParseError(
"More than a single payload in item element.",
));
}
Ok(Item {
payload,
@ -149,10 +146,10 @@ impl TryFrom<Element> for Item {
impl From<Item> for Element {
fn from(item: Item) -> Element {
Element::builder("item")
.ns(ns::PUBSUB)
.attr("id", item.id)
.append(item.payload)
.build()
.ns(ns::PUBSUB)
.attr("id", item.id)
.append(item.payload)
.build()
}
}
@ -199,7 +196,9 @@ generate_element!(
generate_attribute!(
/// Whether a retract request should notify subscribers or not.
Notify, "notify", bool
Notify,
"notify",
bool
);
generate_element!(
@ -235,11 +234,15 @@ impl TryFrom<Element> for SubscribeOptions {
for child in elem.children() {
if child.is("required", ns::PUBSUB) {
if required {
return Err(Error::ParseError("More than one required element in subscribe-options."));
return Err(Error::ParseError(
"More than one required element in subscribe-options.",
));
}
required = true;
} else {
return Err(Error::ParseError("Unknown child in subscribe-options element."));
return Err(Error::ParseError(
"Unknown child in subscribe-options element.",
));
}
}
Ok(SubscribeOptions { required })
@ -251,12 +254,10 @@ impl From<SubscribeOptions> for Element {
Element::builder("subscribe-options")
.ns(ns::PUBSUB)
.append(if subscribe_options.required {
vec!(Element::builder("required")
.ns(ns::PUBSUB)
.build())
} else {
vec!()
})
vec![Element::builder("required").ns(ns::PUBSUB).build()]
} else {
vec![]
})
.build()
}
}
@ -334,7 +335,7 @@ pub enum PubSub {
create: Create,
/// The configure request for the new node.
configure: Option<Configure>
configure: Option<Configure>,
},
/// Request to publish items to a node, with optional options.
@ -343,7 +344,7 @@ pub enum PubSub {
publish: Publish,
/// The options related to this publish request.
publish_options: Option<PublishOptions>
publish_options: Option<PublishOptions>,
},
/// A list of affiliations you have on a service, or on a node.
@ -383,75 +384,114 @@ impl TryFrom<Element> for PubSub {
for child in elem.children() {
if child.is("create", ns::PUBSUB) {
if payload.is_some() {
return Err(Error::ParseError("Payload is already defined in pubsub element."));
return Err(Error::ParseError(
"Payload is already defined in pubsub element.",
));
}
let create = Create::try_from(child.clone())?;
payload = Some(PubSub::Create { create, configure: None });
payload = Some(PubSub::Create {
create,
configure: None,
});
} else if child.is("configure", ns::PUBSUB) {
if let Some(PubSub::Create { create, configure }) = payload {
if configure.is_some() {
return Err(Error::ParseError("Configure is already defined in pubsub element."));
return Err(Error::ParseError(
"Configure is already defined in pubsub element.",
));
}
let configure = Some(Configure::try_from(child.clone())?);
payload = Some(PubSub::Create { create, configure });
} else {
return Err(Error::ParseError("Payload is already defined in pubsub element."));
return Err(Error::ParseError(
"Payload is already defined in pubsub element.",
));
}
} else if child.is("publish", ns::PUBSUB) {
if payload.is_some() {
return Err(Error::ParseError("Payload is already defined in pubsub element."));
return Err(Error::ParseError(
"Payload is already defined in pubsub element.",
));
}
let publish = Publish::try_from(child.clone())?;
payload = Some(PubSub::Publish { publish, publish_options: None });
payload = Some(PubSub::Publish {
publish,
publish_options: None,
});
} else if child.is("publish-options", ns::PUBSUB) {
if let Some(PubSub::Publish { publish, publish_options }) = payload {
if let Some(PubSub::Publish {
publish,
publish_options,
}) = payload
{
if publish_options.is_some() {
return Err(Error::ParseError("Publish-options are already defined in pubsub element."));
return Err(Error::ParseError(
"Publish-options are already defined in pubsub element.",
));
}
let publish_options = Some(PublishOptions::try_from(child.clone())?);
payload = Some(PubSub::Publish { publish, publish_options });
payload = Some(PubSub::Publish {
publish,
publish_options,
});
} else {
return Err(Error::ParseError("Payload is already defined in pubsub element."));
return Err(Error::ParseError(
"Payload is already defined in pubsub element.",
));
}
} else if child.is("affiliations", ns::PUBSUB) {
if payload.is_some() {
return Err(Error::ParseError("Payload is already defined in pubsub element."));
return Err(Error::ParseError(
"Payload is already defined in pubsub element.",
));
}
let affiliations = Affiliations::try_from(child.clone())?;
payload = Some(PubSub::Affiliations(affiliations));
} else if child.is("default", ns::PUBSUB) {
if payload.is_some() {
return Err(Error::ParseError("Payload is already defined in pubsub element."));
return Err(Error::ParseError(
"Payload is already defined in pubsub element.",
));
}
let default = Default::try_from(child.clone())?;
payload = Some(PubSub::Default(default));
} else if child.is("items", ns::PUBSUB) {
if payload.is_some() {
return Err(Error::ParseError("Payload is already defined in pubsub element."));
return Err(Error::ParseError(
"Payload is already defined in pubsub element.",
));
}
let items = Items::try_from(child.clone())?;
payload = Some(PubSub::Items(items));
} else if child.is("retract", ns::PUBSUB) {
if payload.is_some() {
return Err(Error::ParseError("Payload is already defined in pubsub element."));
return Err(Error::ParseError(
"Payload is already defined in pubsub element.",
));
}
let retract = Retract::try_from(child.clone())?;
payload = Some(PubSub::Retract(retract));
} else if child.is("subscription", ns::PUBSUB) {
if payload.is_some() {
return Err(Error::ParseError("Payload is already defined in pubsub element."));
return Err(Error::ParseError(
"Payload is already defined in pubsub element.",
));
}
let subscription = SubscriptionElem::try_from(child.clone())?;
payload = Some(PubSub::Subscription(subscription));
} else if child.is("subscriptions", ns::PUBSUB) {
if payload.is_some() {
return Err(Error::ParseError("Payload is already defined in pubsub element."));
return Err(Error::ParseError(
"Payload is already defined in pubsub element.",
));
}
let subscriptions = Subscriptions::try_from(child.clone())?;
payload = Some(PubSub::Subscriptions(subscriptions));
} else if child.is("unsubscribe", ns::PUBSUB) {
if payload.is_some() {
return Err(Error::ParseError("Payload is already defined in pubsub element."));
return Err(Error::ParseError(
"Payload is already defined in pubsub element.",
));
}
let unsubscribe = Unsubscribe::try_from(child.clone())?;
payload = Some(PubSub::Unsubscribe(unsubscribe));
@ -468,28 +508,31 @@ impl From<PubSub> for Element {
Element::builder("pubsub")
.ns(ns::PUBSUB)
.append(match pubsub {
PubSub::Create { create, configure } => {
let mut elems = vec!(Element::from(create));
if let Some(configure) = configure {
elems.push(Element::from(configure));
}
elems
},
PubSub::Publish { publish, publish_options } => {
let mut elems = vec!(Element::from(publish));
if let Some(publish_options) = publish_options {
elems.push(Element::from(publish_options));
}
elems
},
PubSub::Affiliations(affiliations) => vec!(Element::from(affiliations)),
PubSub::Default(default) => vec!(Element::from(default)),
PubSub::Items(items) => vec!(Element::from(items)),
PubSub::Retract(retract) => vec!(Element::from(retract)),
PubSub::Subscription(subscription) => vec!(Element::from(subscription)),
PubSub::Subscriptions(subscriptions) => vec!(Element::from(subscriptions)),
PubSub::Unsubscribe(unsubscribe) => vec!(Element::from(unsubscribe)),
})
PubSub::Create { create, configure } => {
let mut elems = vec![Element::from(create)];
if let Some(configure) = configure {
elems.push(Element::from(configure));
}
elems
}
PubSub::Publish {
publish,
publish_options,
} => {
let mut elems = vec![Element::from(publish)];
if let Some(publish_options) = publish_options {
elems.push(Element::from(publish_options));
}
elems
}
PubSub::Affiliations(affiliations) => vec![Element::from(affiliations)],
PubSub::Default(default) => vec![Element::from(default)],
PubSub::Items(items) => vec![Element::from(items)],
PubSub::Retract(retract) => vec![Element::from(retract)],
PubSub::Subscription(subscription) => vec![Element::from(subscription)],
PubSub::Subscriptions(subscriptions) => vec![Element::from(subscriptions)],
PubSub::Unsubscribe(unsubscribe) => vec![Element::from(unsubscribe)],
})
.build()
}
}
@ -501,7 +544,9 @@ mod tests {
#[test]
fn create() {
let elem: Element = "<pubsub xmlns='http://jabber.org/protocol/pubsub'><create/></pubsub>".parse().unwrap();
let elem: Element = "<pubsub xmlns='http://jabber.org/protocol/pubsub'><create/></pubsub>"
.parse()
.unwrap();
let elem1 = elem.clone();
let pubsub = PubSub::try_from(elem).unwrap();
match pubsub.clone() {
@ -515,7 +560,10 @@ mod tests {
let elem2 = Element::from(pubsub);
assert!(elem1.compare_to(&elem2));
let elem: Element = "<pubsub xmlns='http://jabber.org/protocol/pubsub'><create node='coucou'/></pubsub>".parse().unwrap();
let elem: Element =
"<pubsub xmlns='http://jabber.org/protocol/pubsub'><create node='coucou'/></pubsub>"
.parse()
.unwrap();
let elem1 = elem.clone();
let pubsub = PubSub::try_from(elem).unwrap();
match pubsub.clone() {
@ -532,7 +580,10 @@ mod tests {
#[test]
fn create_and_configure() {
let elem: Element = "<pubsub xmlns='http://jabber.org/protocol/pubsub'><create/><configure/></pubsub>".parse().unwrap();
let elem: Element =
"<pubsub xmlns='http://jabber.org/protocol/pubsub'><create/><configure/></pubsub>"
.parse()
.unwrap();
let elem1 = elem.clone();
let pubsub = PubSub::try_from(elem).unwrap();
match pubsub.clone() {
@ -549,11 +600,17 @@ mod tests {
#[test]
fn publish() {
let elem: Element = "<pubsub xmlns='http://jabber.org/protocol/pubsub'><publish node='coucou'/></pubsub>".parse().unwrap();
let elem: Element =
"<pubsub xmlns='http://jabber.org/protocol/pubsub'><publish node='coucou'/></pubsub>"
.parse()
.unwrap();
let elem1 = elem.clone();
let pubsub = PubSub::try_from(elem).unwrap();
match pubsub.clone() {
PubSub::Publish { publish, publish_options } => {
PubSub::Publish {
publish,
publish_options,
} => {
assert_eq!(&publish.node.0, "coucou");
assert!(publish_options.is_none());
}
@ -570,7 +627,10 @@ mod tests {
let elem1 = elem.clone();
let pubsub = PubSub::try_from(elem).unwrap();
match pubsub.clone() {
PubSub::Publish { publish, publish_options } => {
PubSub::Publish {
publish,
publish_options,
} => {
assert_eq!(&publish.node.0, "coucou");
assert!(publish_options.unwrap().form.is_none());
}
@ -583,7 +643,9 @@ mod tests {
#[test]
fn invalid_empty_pubsub() {
let elem: Element = "<pubsub xmlns='http://jabber.org/protocol/pubsub'/>".parse().unwrap();
let elem: Element = "<pubsub xmlns='http://jabber.org/protocol/pubsub'/>"
.parse()
.unwrap();
let error = PubSub::try_from(elem).unwrap_err();
let message = match error {
Error::ParseError(string) => string,
@ -596,12 +658,17 @@ mod tests {
fn publish_option() {
let elem: Element = "<publish-options xmlns='http://jabber.org/protocol/pubsub'><x xmlns='jabber:x:data' type='submit'><field var='FORM_TYPE' type='hidden'><value>http://jabber.org/protocol/pubsub#publish-options</value></field></x></publish-options>".parse().unwrap();
let publish_options = PublishOptions::try_from(elem).unwrap();
assert_eq!(&publish_options.form.unwrap().form_type.unwrap(), "http://jabber.org/protocol/pubsub#publish-options");
assert_eq!(
&publish_options.form.unwrap().form_type.unwrap(),
"http://jabber.org/protocol/pubsub#publish-options"
);
}
#[test]
fn subscribe_options() {
let elem1: Element = "<subscribe-options xmlns='http://jabber.org/protocol/pubsub'/>".parse().unwrap();
let elem1: Element = "<subscribe-options xmlns='http://jabber.org/protocol/pubsub'/>"
.parse()
.unwrap();
let subscribe_options1 = SubscribeOptions::try_from(elem1).unwrap();
assert_eq!(subscribe_options1.required, false);