+ test "a reply note" do
+ note = insert(:note_activity)
+ answer = insert(:note_activity)
+ object = answer.data["object"]
+ object = Map.put(object, "inReplyTo", note.data["object"]["id"])
+
+ data = %{answer.data | "object" => object}
+ answer = %{answer | data: data}
+
+ updated_at = answer.updated_at
+ |> NaiveDateTime.to_iso8601
+ inserted_at = answer.inserted_at
+ |> NaiveDateTime.to_iso8601
+
+ user = User.get_cached_by_ap_id(answer.data["actor"])
+
+ expected = """
+ <activity:object-type>http://activitystrea.ms/schema/1.0/note</activity:object-type>
+ <activity:verb>http://activitystrea.ms/schema/1.0/post</activity:verb>
+ <id>#{answer.data["object"]["id"]}</id>
+ <title>New note by #{user.nickname}</title>
+ <content type="html">#{answer.data["object"]["content"]}</content>
+ <published>#{inserted_at}</published>
+ <updated>#{updated_at}</updated>
+ <ostatus:conversation>#{answer.data["context"]}</ostatus:conversation>
+ <link href="#{answer.data["context"]}" rel="ostatus:conversation" />
+ <thr:in-reply-to ref="#{note.data["object"]["id"]}" />
+ <link rel="mentioned" ostatus:object-type="http://activitystrea.ms/schema/1.0/collection" href="http://activityschema.org/collection/public"/>
+ """
+
+ tuple = ActivityRepresenter.to_simple_form(answer, user)
+
+ res = :xmerl.export_simple_content(tuple, :xmerl_xml) |> IO.iodata_to_binary
+
+ assert clean(res) == clean(expected)
+ end
+
+ test "an unknown activity" do
+ tuple = ActivityRepresenter.to_simple_form(%Activity{}, nil)
+ assert is_nil(tuple)
+ end
+