Prepare for merge: Move all xmpp-parsers files into xmpp-parsers/

Signed-off-by: Maxime “pep” Buquet <pep@bouah.net>

xmpp-parsers/src/idle.rs

@@ -0,0 +1,147 @@
+// Copyright (c) 2017 Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// 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 crate::date::DateTime;
+use crate::presence::PresencePayload;
+
+generate_element!(
+    /// Represents the last time the user interacted with their system.
+    Idle, "idle", IDLE,
+    attributes: [
+        /// The time at which the user stopped interacting.
+        since: Required<DateTime> = "since",
+    ]
+);
+
+impl PresencePayload for Idle {}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::util::error::Error;
+    use crate::Element;
+    use std::error::Error as StdError;
+    use std::str::FromStr;
+    use std::convert::TryFrom;
+
+    #[test]
+    fn test_size() {
+        assert_size!(Idle, 16);
+    }
+
+    #[test]
+    fn test_simple() {
+        let elem: Element = "<idle xmlns='urn:xmpp:idle:1' since='2017-05-21T20:19:55+01:00'/>"
+            .parse()
+            .unwrap();
+        Idle::try_from(elem).unwrap();
+    }
+
+    #[test]
+    fn test_invalid_child() {
+        let elem: Element = "<idle xmlns='urn:xmpp:idle:1'><coucou/></idle>"
+            .parse()
+            .unwrap();
+        let error = Idle::try_from(elem).unwrap_err();
+        let message = match error {
+            Error::ParseError(string) => string,
+            _ => panic!(),
+        };
+        assert_eq!(message, "Unknown child in idle element.");
+    }
+
+    #[test]
+    fn test_invalid_id() {
+        let elem: Element = "<idle xmlns='urn:xmpp:idle:1'/>".parse().unwrap();
+        let error = Idle::try_from(elem).unwrap_err();
+        let message = match error {
+            Error::ParseError(string) => string,
+            _ => panic!(),
+        };
+        assert_eq!(message, "Required attribute 'since' missing.");
+    }
+
+    #[test]
+    fn test_invalid_date() {
+        // There is no thirteenth month.
+        let elem: Element = "<idle xmlns='urn:xmpp:idle:1' since='2017-13-01T12:23:34Z'/>"
+            .parse()
+            .unwrap();
+        let error = Idle::try_from(elem).unwrap_err();
+        let message = match error {
+            Error::ChronoParseError(string) => string,
+            _ => panic!(),
+        };
+        assert_eq!(message.description(), "input is out of range");
+
+        // Timezone ≥24:00 aren’t allowed.
+        let elem: Element = "<idle xmlns='urn:xmpp:idle:1' since='2017-05-27T12:11:02+25:00'/>"
+            .parse()
+            .unwrap();
+        let error = Idle::try_from(elem).unwrap_err();
+        let message = match error {
+            Error::ChronoParseError(string) => string,
+            _ => panic!(),
+        };
+        assert_eq!(message.description(), "input is out of range");
+
+        // Timezone without the : separator aren’t allowed.
+        let elem: Element = "<idle xmlns='urn:xmpp:idle:1' since='2017-05-27T12:11:02+0100'/>"
+            .parse()
+            .unwrap();
+        let error = Idle::try_from(elem).unwrap_err();
+        let message = match error {
+            Error::ChronoParseError(string) => string,
+            _ => panic!(),
+        };
+        assert_eq!(message.description(), "input contains invalid characters");
+
+        // No seconds, error message could be improved.
+        let elem: Element = "<idle xmlns='urn:xmpp:idle:1' since='2017-05-27T12:11+01:00'/>"
+            .parse()
+            .unwrap();
+        let error = Idle::try_from(elem).unwrap_err();
+        let message = match error {
+            Error::ChronoParseError(string) => string,
+            _ => panic!(),
+        };
+        assert_eq!(message.description(), "input contains invalid characters");
+
+        // TODO: maybe we’ll want to support this one, as per XEP-0082 §4.
+        let elem: Element = "<idle xmlns='urn:xmpp:idle:1' since='20170527T12:11:02+01:00'/>"
+            .parse()
+            .unwrap();
+        let error = Idle::try_from(elem).unwrap_err();
+        let message = match error {
+            Error::ChronoParseError(string) => string,
+            _ => panic!(),
+        };
+        assert_eq!(message.description(), "input contains invalid characters");
+
+        // No timezone.
+        let elem: Element = "<idle xmlns='urn:xmpp:idle:1' since='2017-05-27T12:11:02'/>"
+            .parse()
+            .unwrap();
+        let error = Idle::try_from(elem).unwrap_err();
+        let message = match error {
+            Error::ChronoParseError(string) => string,
+            _ => panic!(),
+        };
+        assert_eq!(message.description(), "premature end of input");
+    }
+
+    #[test]
+    fn test_serialise() {
+        let elem: Element = "<idle xmlns='urn:xmpp:idle:1' since='2017-05-21T20:19:55+01:00'/>"
+            .parse()
+            .unwrap();
+        let idle = Idle {
+            since: DateTime::from_str("2017-05-21T20:19:55+01:00").unwrap(),
+        };
+        let elem2 = idle.into();
+        assert_eq!(elem, elem2);
+    }
+}