Test roster query

crates/proto-xmpp/src/roster.rs

@@ -38,3 +38,32 @@ impl ToXml for RosterQuery {
         events.push(Event::Empty(BytesStart::new(format!(r#"query xmlns="{}""#, XMLNS))));
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::bind::{Jid, Name, Resource, Server};
+    use crate::client::{Iq, IqType};
+
+    #[test]
+    fn test_parse() {
+        let input =
+            r#"<iq from='juliet@example.com/balcony' id='bv1bs71f' type='get'><query xmlns='jabber:iq:roster'/></iq>"#;
+
+        let result: Iq<RosterQuery> = parse(input).unwrap();
+        assert_eq!(
+            result,
+            Iq {
+                from: Option::from(Jid {
+                    name: Option::from(Name("juliet".into())),
+                    server: Server("example.com".into()),
+                    resource: Option::from(Resource("balcony".into()))
+                }),
+                id: "bv1bs71f".to_string(),
+                to: None,
+                r#type: IqType::Get,
+                body: RosterQuery,
+            }
+        )
+    }
+}