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   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.EmojiTest do
   6   use ExUnit.Case
   7   alias Pleroma.Emoji
   8
   9   describe "is_unicode_emoji?/1" do
  10     test "tells if a string is an unicode emoji" do
  11       refute Emoji.is_unicode_emoji?("X")
  12       refute Emoji.is_unicode_emoji?("ね")
  13
  14       # Only accept fully-qualified (RGI) emoji
  15       # See http://www.unicode.org/reports/tr51/
  16       refute Emoji.is_unicode_emoji?("❤")
  17       refute Emoji.is_unicode_emoji?("☂")
  18
  19       assert Emoji.is_unicode_emoji?("🥺")
  20       assert Emoji.is_unicode_emoji?("🤰")
  21       assert Emoji.is_unicode_emoji?("❤️")
  22       assert Emoji.is_unicode_emoji?("🏳️‍⚧️")
  23     end
  24   end
  25
  26   describe "get_all/0" do
  27     setup do
  28       emoji_list = Emoji.get_all()
  29       {:ok, emoji_list: emoji_list}
  30     end
  31
  32     test "first emoji", %{emoji_list: emoji_list} do
  33       [emoji | _others] = emoji_list
  34       {code, %Emoji{file: path, tags: tags}} = emoji
  35
  36       assert tuple_size(emoji) == 2
  37       assert is_binary(code)
  38       assert is_binary(path)
  39       assert is_list(tags)
  40     end
  41
  42     test "random emoji", %{emoji_list: emoji_list} do
  43       emoji = Enum.random(emoji_list)
  44       {code, %Emoji{file: path, tags: tags}} = emoji
  45
  46       assert tuple_size(emoji) == 2
  47       assert is_binary(code)
  48       assert is_binary(path)
  49       assert is_list(tags)
  50     end
  51   end
  52 end