225 lines
7.8 KiB
Rust
225 lines
7.8 KiB
Rust
// Copyright (c) 2017 Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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//
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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use try_from::TryFrom;
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use std::str::FromStr;
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use minidom::{Element, IntoAttributeValue};
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use jid::Jid;
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use error::Error;
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use ns;
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generate_elem_id!(Group, "group", ns::ROSTER);
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generate_attribute!(Subscription, "subscription", {
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None => "none",
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From => "from",
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To => "to",
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Both => "both",
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Remove => "remove",
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}, Default = None);
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generate_element_with_children!(
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/// Contact from the user’s contact list.
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#[derive(PartialEq)]
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Item, "item", ns::ROSTER,
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attributes: [
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/// JID of this contact.
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jid: Jid = "jid" => required,
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/// Name of this contact.
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name: Option<String> = "name" => optional_empty,
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/// Subscription status of this contact.
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subscription: Subscription = "subscription" => default
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],
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children: [
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/// Groups this contact is part of.
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groups: Vec<Group> = ("group", ns::ROSTER) => Group
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]
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);
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generate_element_with_children!(
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/// The contact list of the user.
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Roster, "query", ns::ROSTER,
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attributes: [
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/// Version of the contact list.
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///
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/// This is an opaque string that should only be sent back to the server on
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/// a new connection, if this client is storing the contact list between
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/// connections.
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ver: Option<String> = "ver" => optional
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],
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children: [
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/// List of the contacts of the user.
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items: Vec<Item> = ("item", ns::ROSTER) => Item
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]
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);
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#[cfg(test)]
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mod tests {
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use super::*;
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use compare_elements::NamespaceAwareCompare;
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#[test]
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fn test_get() {
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let elem: Element = "<query xmlns='jabber:iq:roster'/>".parse().unwrap();
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let roster = Roster::try_from(elem).unwrap();
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assert!(roster.ver.is_none());
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assert!(roster.items.is_empty());
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}
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#[test]
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fn test_result() {
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let elem: Element = "<query xmlns='jabber:iq:roster' ver='ver7'><item jid='nurse@example.com'/><item jid='romeo@example.net'/></query>".parse().unwrap();
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let roster = Roster::try_from(elem).unwrap();
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assert_eq!(roster.ver, Some(String::from("ver7")));
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assert_eq!(roster.items.len(), 2);
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let elem2: Element = "<query xmlns='jabber:iq:roster' ver='ver7'><item jid='nurse@example.com'/><item jid='romeo@example.net' name=''/></query>".parse().unwrap();
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let roster2 = Roster::try_from(elem2).unwrap();
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assert_eq!(roster.items, roster2.items);
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let elem: Element = "<query xmlns='jabber:iq:roster' ver='ver9'/>".parse().unwrap();
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let roster = Roster::try_from(elem).unwrap();
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assert_eq!(roster.ver, Some(String::from("ver9")));
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assert!(roster.items.is_empty());
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let elem: Element = r#"
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<query xmlns='jabber:iq:roster' ver='ver11'>
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<item jid='romeo@example.net'
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name='Romeo'
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subscription='both'>
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<group>Friends</group>
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</item>
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<item jid='mercutio@example.com'
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name='Mercutio'
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subscription='from'/>
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<item jid='benvolio@example.net'
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name='Benvolio'
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subscription='both'/>
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</query>
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"#.parse().unwrap();
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let roster = Roster::try_from(elem).unwrap();
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assert_eq!(roster.ver, Some(String::from("ver11")));
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assert_eq!(roster.items.len(), 3);
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assert_eq!(roster.items[0].jid, Jid::from_str("romeo@example.net").unwrap());
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assert_eq!(roster.items[0].name, Some(String::from("Romeo")));
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assert_eq!(roster.items[0].subscription, Subscription::Both);
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assert_eq!(roster.items[0].groups, vec!(Group::from_str("Friends").unwrap()));
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}
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#[test]
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fn test_multiple_groups() {
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let elem: Element = r#"
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<query xmlns='jabber:iq:roster'>
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<item jid='test@example.org'>
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<group>A</group>
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<group>B</group>
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</item>
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</query>
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"#.parse().unwrap();
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let elem1 = elem.clone();
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let roster = Roster::try_from(elem).unwrap();
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assert!(roster.ver.is_none());
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assert_eq!(roster.items.len(), 1);
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assert_eq!(roster.items[0].jid, Jid::from_str("test@example.org").unwrap());
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assert_eq!(roster.items[0].name, None);
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assert_eq!(roster.items[0].groups.len(), 2);
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assert_eq!(roster.items[0].groups[0], Group::from_str("A").unwrap());
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assert_eq!(roster.items[0].groups[1], Group::from_str("B").unwrap());
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let elem2 = roster.into();
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assert!(elem1.compare_to(&elem2));
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}
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#[test]
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fn test_set() {
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let elem: Element = "<query xmlns='jabber:iq:roster'><item jid='nurse@example.com'/></query>".parse().unwrap();
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let roster = Roster::try_from(elem).unwrap();
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assert!(roster.ver.is_none());
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assert_eq!(roster.items.len(), 1);
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let elem: Element = r#"
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<query xmlns='jabber:iq:roster'>
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<item jid='nurse@example.com'
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name='Nurse'>
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<group>Servants</group>
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</item>
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</query>
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"#.parse().unwrap();
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let roster = Roster::try_from(elem).unwrap();
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assert!(roster.ver.is_none());
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assert_eq!(roster.items.len(), 1);
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assert_eq!(roster.items[0].jid, Jid::from_str("nurse@example.com").unwrap());
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assert_eq!(roster.items[0].name, Some(String::from("Nurse")));
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assert_eq!(roster.items[0].groups.len(), 1);
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assert_eq!(roster.items[0].groups[0], Group::from_str("Servants").unwrap());
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let elem: Element = r#"
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<query xmlns='jabber:iq:roster'>
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<item jid='nurse@example.com'
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subscription='remove'/>
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</query>
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"#.parse().unwrap();
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let roster = Roster::try_from(elem).unwrap();
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assert!(roster.ver.is_none());
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assert_eq!(roster.items.len(), 1);
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assert_eq!(roster.items[0].jid, Jid::from_str("nurse@example.com").unwrap());
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assert!(roster.items[0].name.is_none());
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assert!(roster.items[0].groups.is_empty());
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assert_eq!(roster.items[0].subscription, Subscription::Remove);
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}
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#[test]
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fn test_invalid() {
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let elem: Element = "<query xmlns='jabber:iq:roster'><coucou/></query>".parse().unwrap();
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let error = Roster::try_from(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 query element.");
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let elem: Element = "<query xmlns='jabber:iq:roster' coucou=''/>".parse().unwrap();
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let error = Roster::try_from(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 query element.");
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}
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#[test]
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fn test_invalid_item() {
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let elem: Element = "<query xmlns='jabber:iq:roster'><item/></query>".parse().unwrap();
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let error = Roster::try_from(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, "Required attribute 'jid' missing.");
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/*
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let elem: Element = "<query xmlns='jabber:iq:roster'><item jid=''/></query>".parse().unwrap();
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let error = Roster::try_from(elem).unwrap_err();
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let error = match error {
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Error::JidParseError(error) => error,
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_ => panic!(),
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};
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assert_eq!(error.description(), "Invalid JID, I guess?");
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*/
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let elem: Element = "<query xmlns='jabber:iq:roster'><item jid='coucou'><coucou/></item></query>".parse().unwrap();
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let error = Roster::try_from(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 item element.");
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}
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}
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