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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.EmojiTest do
   6   use ExUnit.Case, async: true
   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       # Accept fully-qualified and unqualified emoji
  15       # See http://www.unicode.org/reports/tr51/
  16       assert Emoji.is_unicode_emoji?("❤")
  17       assert 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
  24       # Additionally, we accept regional indicators.
  25       assert Emoji.is_unicode_emoji?("🇵")
  26       assert Emoji.is_unicode_emoji?("🇴")
  27       assert Emoji.is_unicode_emoji?("🇬")
  28     end
  29   end
  30
  31   describe "get_all/0" do
  32     setup do
  33       emoji_list = Emoji.get_all()
  34       {:ok, emoji_list: emoji_list}
  35     end
  36
  37     test "first emoji", %{emoji_list: emoji_list} do
  38       [emoji | _others] = emoji_list
  39       {code, %Emoji{file: path, tags: tags}} = emoji
  40
  41       assert tuple_size(emoji) == 2
  42       assert is_binary(code)
  43       assert is_binary(path)
  44       assert is_list(tags)
  45     end
  46
  47     test "random emoji", %{emoji_list: emoji_list} do
  48       emoji = Enum.random(emoji_list)
  49       {code, %Emoji{file: path, tags: tags}} = emoji
  50
  51       assert tuple_size(emoji) == 2
  52       assert is_binary(code)
  53       assert is_binary(path)
  54       assert is_list(tags)
  55     end
  56   end
  57 end