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+//! Jingle thumbnails (XEP-0264)
+
+// Copyright (c) 2023 XMPP-RS contributors.=
+//
+// 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/.
+
+generate_element!(
+ /// A Jingle thumbnail.
+ Thumbnail, "thumbnail", JINGLE_THUMBNAILS,
+ attributes: [
+ /// The URI of the thumbnail.
+ uri: Required<String> = "uri",
+ /// The media type of the thumbnail.
+ media_type: Required<String> = "media-type",
+ /// The width of the thumbnail.
+ width: Required<u32> = "width",
+ /// The height of the thumbnail.
+ height: Required<u32> = "height",
+ ]
+);
+
+#[cfg(test)]
+mod tests {
+ use crate::jingle_thumnails::Thumbnail;
+ use minidom::Element;
+
+ #[test]
+ fn test_simple_parse() {
+ // Extracted from https://xmpp.org/extensions/xep-0264.html#example-1
+ let test_xml = "<thumbnail xmlns='urn:xmpp:thumbs:1'
+ uri='cid:sha1+ffd7c8d28e9c5e82afea41f97108c6b4@bob.xmpp.org'
+ media-type='image/png'
+ width='128'
+ height='96'/>";
+
+ let elem: Element = test_xml.parse().unwrap();
+
+ let thumbnail = Thumbnail::try_from(elem).unwrap();
+
+ assert_eq!(
+ thumbnail.uri,
+ "cid:sha1+ffd7c8d28e9c5e82afea41f97108c6b4@bob.xmpp.org"
+ );
+ assert_eq!(thumbnail.media_type, "image/png");
+ assert_eq!(thumbnail.width, 128);
+ assert_eq!(thumbnail.height, 96);
+ }
+}