describe "is_unicode_emoji?/1" do
test "tells if a string is an unicode emoji" do
refute Emoji.is_unicode_emoji?("X")
- assert Emoji.is_unicode_emoji?("☂")
+ refute Emoji.is_unicode_emoji?("ね")
+
+ # Only accept fully-qualified (RGI) emoji
+ # See http://www.unicode.org/reports/tr51/
+ refute Emoji.is_unicode_emoji?("❤")
+ refute Emoji.is_unicode_emoji?("☂")
+
assert Emoji.is_unicode_emoji?("🥺")
+ assert Emoji.is_unicode_emoji?("🤰")
+ assert Emoji.is_unicode_emoji?("❤️")
+ assert Emoji.is_unicode_emoji?("🏳️⚧️")
+
+ # Additionally, we accept regional indicators.
+ assert Emoji.is_unicode_emoji?("🇵")
+ assert Emoji.is_unicode_emoji?("🇴")
+ assert Emoji.is_unicode_emoji?("🇬")
end
end