Merge branch 'fix/proper-emoji-qualification' into 'develop'

Emoji: implement full-qualifier using combinations

See merge request pleroma/pleroma!3709

test/pleroma/web/activity_pub/transmogrifier/emoji_react_handling_test.exs

@@ -42,11 +42,15 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier.EmojiReactHandlingTest do
     other_user = insert(:user, local: false)
     {:ok, activity} = CommonAPI.post(user, %{status: "hello"})
 
+    # woman detective emoji, unqualified
+    unqualified_emoji = [0x1F575, 0x200D, 0x2640] |> List.to_string()
+
     data =
-      File.read!("test/fixtures/emoji-reaction-unqualified.json")
+      File.read!("test/fixtures/emoji-reaction.json")
       |> Jason.decode!()
       |> Map.put("object", activity.data["object"])
       |> Map.put("actor", other_user.ap_id)
+      |> Map.put("content", unqualified_emoji)
 
     {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
 
@@ -54,13 +58,14 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier.EmojiReactHandlingTest do
     assert data["type"] == "EmojiReact"
     assert data["id"] == "http://mastodon.example.org/users/admin#reactions/2"
     assert data["object"] == activity.data["object"]
-    # heart emoji with added emoji variation sequence
-    assert data["content"] == "❤\uFE0F"
+    # woman detective emoji, fully qualified
+    emoji = [0x1F575, 0xFE0F, 0x200D, 0x2640, 0xFE0F] |> List.to_string()
+    assert data["content"] == emoji
 
     object = Object.get_by_ap_id(data["object"])
 
     assert object.data["reaction_count"] == 1
-    assert match?([["❤\uFE0F", _]], object.data["reactions"])
+    assert match?([[emoji, _]], object.data["reactions"])
   end
 
   test "it reject invalid emoji reactions" do