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   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.Web.Plugs.SetLocalePlugTest do
   6   use ExUnit.Case, async: true
   7   use Plug.Test
   8
   9   alias Pleroma.Web.Plugs.SetLocalePlug
  10   alias Plug.Conn
  11
  12   test "default locale is `en`" do
  13     conn =
  14       :get
  15       |> conn("/cofe")
  16       |> SetLocalePlug.call([])
  17
  18     assert "en" == Gettext.get_locale()
  19     assert %{locale: "en"} == conn.assigns
  20   end
  21
  22   test "use supported locale from `accept-language`" do
  23     conn =
  24       :get
  25       |> conn("/cofe")
  26       |> Conn.put_req_header(
  27         "accept-language",
  28         "ru, fr-CH, fr;q=0.9, en;q=0.8, *;q=0.5"
  29       )
  30       |> SetLocalePlug.call([])
  31
  32     assert "ru" == Gettext.get_locale()
  33     assert %{locale: "ru"} == conn.assigns
  34   end
  35
  36   test "use default locale if locale from `accept-language` is not supported" do
  37     conn =
  38       :get
  39       |> conn("/cofe")
  40       |> Conn.put_req_header("accept-language", "tlh")
  41       |> SetLocalePlug.call([])
  42
  43     assert "en" == Gettext.get_locale()
  44     assert %{locale: "en"} == conn.assigns
  45   end
  46 end