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   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.Object.UpdaterTest do
   6   use Pleroma.DataCase
   7   use Oban.Testing, repo: Pleroma.Repo
   8
   9   import Pleroma.Factory
  10
  11   alias Pleroma.Object.Updater
  12
  13   describe "make_update_object_data/3" do
  14     setup do
  15       note = insert(:note)
  16       %{original_data: note.data}
  17     end
  18
  19     test "it makes an updated field", %{original_data: original_data} do
  20       new_data = Map.put(original_data, "content", "new content")
  21
  22       date = Pleroma.Web.ActivityPub.Utils.make_date()
  23       update_object_data = Updater.make_update_object_data(original_data, new_data, date)
  24       assert %{"updated" => ^date} = update_object_data
  25     end
  26
  27     test "it creates formerRepresentations", %{original_data: original_data} do
  28       new_data = Map.put(original_data, "content", "new content")
  29
  30       date = Pleroma.Web.ActivityPub.Utils.make_date()
  31       update_object_data = Updater.make_update_object_data(original_data, new_data, date)
  32
  33       history_item = original_data |> Map.drop(["id", "formerRepresentations"])
  34
  35       assert %{
  36                "formerRepresentations" => %{
  37                  "totalItems" => 1,
  38                  "orderedItems" => [^history_item]
  39                }
  40              } = update_object_data
  41     end
  42   end
  43
  44   describe "make_new_object_data_from_update_object/2" do
  45     test "it reuses formerRepresentations if it exists" do
  46       %{data: original_data} = insert(:note)
  47
  48       new_data =
  49         original_data
  50         |> Map.put("content", "edited")
  51
  52       date = Pleroma.Web.ActivityPub.Utils.make_date()
  53       update_object_data = Updater.make_update_object_data(original_data, new_data, date)
  54
  55       history = update_object_data["formerRepresentations"]["orderedItems"]
  56
  57       update_object_data =
  58         update_object_data
  59         |> put_in(
  60           ["formerRepresentations", "orderedItems"],
  61           history ++ [Map.put(original_data, "summary", "additional summary")]
  62         )
  63         |> put_in(["formerRepresentations", "totalItems"], length(history) + 1)
  64
  65       %{
  66         updated_data: updated_data,
  67         updated: updated,
  68         used_history_in_new_object?: used_history_in_new_object?
  69       } = Updater.make_new_object_data_from_update_object(original_data, update_object_data)
  70
  71       assert updated
  72       assert used_history_in_new_object?
  73       assert updated_data["formerRepresentations"] == update_object_data["formerRepresentations"]
  74     end
  75   end
  76 end