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

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

xmpp-parsers/src/receipts.rs

@@ -0,0 +1,89 @@
+// 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::message::MessagePayload;
+
+generate_empty_element!(
+    /// Requests that this message is acked by the final recipient once
+    /// received.
+    Request,
+    "request",
+    RECEIPTS
+);
+
+impl MessagePayload for Request {}
+
+generate_element!(
+    /// Notes that a previous message has correctly been received, it is
+    /// referenced by its 'id' attribute.
+    Received, "received", RECEIPTS,
+    attributes: [
+        /// The 'id' attribute of the received message.
+        id: Required<String> = "id",
+    ]
+);
+
+impl MessagePayload for Received {}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::ns;
+    use crate::Element;
+    use std::convert::TryFrom;
+    use crate::util::error::Error;
+
+    #[cfg(target_pointer_width = "32")]
+    #[test]
+    fn test_size() {
+        assert_size!(Request, 0);
+        assert_size!(Received, 12);
+    }
+
+    #[cfg(target_pointer_width = "64")]
+    #[test]
+    fn test_size() {
+        assert_size!(Request, 0);
+        assert_size!(Received, 24);
+    }
+
+    #[test]
+    fn test_simple() {
+        let elem: Element = "<request xmlns='urn:xmpp:receipts'/>".parse().unwrap();
+        Request::try_from(elem).unwrap();
+
+        let elem: Element = "<received xmlns='urn:xmpp:receipts' id='coucou'/>"
+            .parse()
+            .unwrap();
+        Received::try_from(elem).unwrap();
+    }
+
+    #[test]
+    fn test_missing_id() {
+        let elem: Element = "<received xmlns='urn:xmpp:receipts'/>".parse().unwrap();
+        let error = Received::try_from(elem).unwrap_err();
+        let message = match error {
+            Error::ParseError(string) => string,
+            _ => panic!(),
+        };
+        assert_eq!(message, "Required attribute 'id' missing.");
+    }
+
+    #[test]
+    fn test_serialise() {
+        let receipt = Request;
+        let elem: Element = receipt.into();
+        assert!(elem.is("request", ns::RECEIPTS));
+        assert_eq!(elem.attrs().count(), 0);
+
+        let receipt = Received {
+            id: String::from("coucou"),
+        };
+        let elem: Element = receipt.into();
+        assert!(elem.is("received", ns::RECEIPTS));
+        assert_eq!(elem.attr("id"), Some("coucou"));
+    }
+}