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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.Web.GettextTest do
   6   use ExUnit.Case
   7
   8   require Pleroma.Web.Gettext
   9
  10   test "put_locales/1: set the first in the list to Gettext's locale" do
  11     Pleroma.Web.Gettext.put_locales(["zh_Hans", "en_test"])
  12
  13     assert "zh_Hans" == Gettext.get_locale(Pleroma.Web.Gettext)
  14   end
  15
  16   test "with_locales/2: reset locale on exit" do
  17     old_first_locale = Gettext.get_locale(Pleroma.Web.Gettext)
  18     old_locales = Pleroma.Web.Gettext.get_locales()
  19
  20     Pleroma.Web.Gettext.with_locales ["zh_Hans", "en_test"] do
  21       assert "zh_Hans" == Gettext.get_locale(Pleroma.Web.Gettext)
  22       assert ["zh_Hans", "en_test"] == Pleroma.Web.Gettext.get_locales()
  23     end
  24
  25     assert old_first_locale == Gettext.get_locale(Pleroma.Web.Gettext)
  26     assert old_locales == Pleroma.Web.Gettext.get_locales()
  27   end
  28
  29   describe "handle_missing_translation/5" do
  30     test "fallback to next locale if some translation is not available" do
  31       Pleroma.Web.Gettext.with_locales ["x_unsupported", "en_test"] do
  32         assert "xxYour account is awaiting approvalxx" ==
  33                  Pleroma.Web.Gettext.dpgettext(
  34                    "static_pages",
  35                    "approval pending email subject",
  36                    "Your account is awaiting approval"
  37                  )
  38       end
  39     end
  40
  41     test "duplicated locale in list should not result in infinite loops" do
  42       Pleroma.Web.Gettext.with_locales ["x_unsupported", "x_unsupported", "en_test"] do
  43         assert "xxYour account is awaiting approvalxx" ==
  44                  Pleroma.Web.Gettext.dpgettext(
  45                    "static_pages",
  46                    "approval pending email subject",
  47                    "Your account is awaiting approval"
  48                  )
  49       end
  50     end
  51
  52     test "direct interpolation" do
  53       Pleroma.Web.Gettext.with_locales ["en_test"] do
  54         assert "xxYour digest from some instancexx" ==
  55                  Pleroma.Web.Gettext.dpgettext(
  56                    "static_pages",
  57                    "digest email subject",
  58                    "Your digest from %{instance_name}",
  59                    instance_name: "some instance"
  60                  )
  61       end
  62     end
  63
  64     test "fallback with interpolation" do
  65       Pleroma.Web.Gettext.with_locales ["x_unsupported", "en_test"] do
  66         assert "xxYour digest from some instancexx" ==
  67                  Pleroma.Web.Gettext.dpgettext(
  68                    "static_pages",
  69                    "digest email subject",
  70                    "Your digest from %{instance_name}",
  71                    instance_name: "some instance"
  72                  )
  73       end
  74     end
  75
  76     test "fallback to msgid" do
  77       Pleroma.Web.Gettext.with_locales ["x_unsupported"] do
  78         assert "Your digest from some instance" ==
  79                  Pleroma.Web.Gettext.dpgettext(
  80                    "static_pages",
  81                    "digest email subject",
  82                    "Your digest from %{instance_name}",
  83                    instance_name: "some instance"
  84                  )
  85       end
  86     end
  87   end
  88
  89   describe "handle_missing_plural_translation/7" do
  90     test "direct interpolation" do
  91       Pleroma.Web.Gettext.with_locales ["en_test"] do
  92         assert "xx1 New Followerxx" ==
  93                  Pleroma.Web.Gettext.dpngettext(
  94                    "static_pages",
  95                    "new followers count header",
  96                    "%{count} New Follower",
  97                    "%{count} New Followers",
  98                    1,
  99                    count: 1
 100                  )
 101
 102         assert "xx5 New Followersxx" ==
 103                  Pleroma.Web.Gettext.dpngettext(
 104                    "static_pages",
 105                    "new followers count header",
 106                    "%{count} New Follower",
 107                    "%{count} New Followers",
 108                    5,
 109                    count: 5
 110                  )
 111       end
 112     end
 113
 114     test "fallback with interpolation" do
 115       Pleroma.Web.Gettext.with_locales ["x_unsupported", "en_test"] do
 116         assert "xx1 New Followerxx" ==
 117                  Pleroma.Web.Gettext.dpngettext(
 118                    "static_pages",
 119                    "new followers count header",
 120                    "%{count} New Follower",
 121                    "%{count} New Followers",
 122                    1,
 123                    count: 1
 124                  )
 125
 126         assert "xx5 New Followersxx" ==
 127                  Pleroma.Web.Gettext.dpngettext(
 128                    "static_pages",
 129                    "new followers count header",
 130                    "%{count} New Follower",
 131                    "%{count} New Followers",
 132                    5,
 133                    count: 5
 134                  )
 135       end
 136     end
 137
 138     test "fallback to msgid" do
 139       Pleroma.Web.Gettext.with_locales ["x_unsupported"] do
 140         assert "1 New Follower" ==
 141                  Pleroma.Web.Gettext.dpngettext(
 142                    "static_pages",
 143                    "new followers count header",
 144                    "%{count} New Follower",
 145                    "%{count} New Followers",
 146                    1,
 147                    count: 1
 148                  )
 149
 150         assert "5 New Followers" ==
 151                  Pleroma.Web.Gettext.dpngettext(
 152                    "static_pages",
 153                    "new followers count header",
 154                    "%{count} New Follower",
 155                    "%{count} New Followers",
 156                    5,
 157                    count: 5
 158                  )
 159       end
 160     end
 161   end
 162 end