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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Gitlab::Emoji do
let_it_be(:emojis) { Gemojione.index.instance_variable_get(:@emoji_by_name) }
let_it_be(:emojis_by_moji) { Gemojione.index.instance_variable_get(:@emoji_by_moji) }
let_it_be(:emoji_unicode_versions_by_name) { Gitlab::Json.parse(File.read(Rails.root.join('fixtures', 'emojis', 'emoji-unicode-version-map.json'))) }
let_it_be(:emojis_aliases) { Gitlab::Json.parse(File.read(Rails.root.join('fixtures', 'emojis', 'aliases.json'))) }
describe '.emojis' do
it 'returns emojis' do
current_emojis = described_class.emojis
expect(current_emojis).to eq(emojis)
end
end
describe '.emojis_by_moji' do
it 'return emojis by moji' do
current_emojis_by_moji = described_class.emojis_by_moji
expect(current_emojis_by_moji).to eq(emojis_by_moji)
end
end
describe '.emojis_unicodes' do
it 'returns emoji unicodes' do
emoji_keys = described_class.emojis_unicodes
expect(emoji_keys).to eq(emojis_by_moji.keys)
end
end
describe '.emojis_names' do
it 'returns emoji names' do
emoji_names = described_class.emojis_names
expect(emoji_names).to eq(emojis.keys)
end
end
describe '.emojis_aliases' do
it 'returns emoji aliases' do
emoji_aliases = described_class.emojis_aliases
expect(emoji_aliases).to eq(emojis_aliases)
end
end
describe '.emoji_filename' do
it 'returns emoji filename' do
# "100" => {"unicode"=>"1F4AF"...}
emoji_filename = described_class.emoji_filename('100')
expect(emoji_filename).to eq(emojis['100']['unicode'])
end
end
describe '.emoji_unicode_filename' do
it 'returns emoji unicode filename' do
emoji_unicode_filename = described_class.emoji_unicode_filename('💯')
expect(emoji_unicode_filename).to eq(emojis_by_moji['💯']['unicode'])
end
end
describe '.emoji_unicode_version' do
it 'returns emoji unicode version by name' do
emoji_unicode_version = described_class.emoji_unicode_version('100')
expect(emoji_unicode_version).to eq(emoji_unicode_versions_by_name['100'])
end
end
describe '.normalize_emoji_name' do
it 'returns same name if not found in aliases' do
emoji_name = described_class.normalize_emoji_name('random')
expect(emoji_name).to eq('random')
end
it 'returns name if name found in aliases' do
emoji_name = described_class.normalize_emoji_name('small_airplane')
expect(emoji_name).to eq(emojis_aliases['small_airplane'])
end
end
describe '.emoji_image_tag' do
it 'returns emoji image tag' do
emoji_image = described_class.emoji_image_tag('emoji_one', 'src_url')
expect(emoji_image).to eq("<img class=\"emoji\" src=\"src_url\" title=\":emoji_one:\" alt=\":emoji_one:\" height=\"20\" width=\"20\" align=\"absmiddle\" />")
end
it 'escapes emoji image attrs to prevent XSS' do
xss_payload = "<script>alert(1)</script>"
escaped_xss_payload = html_escape(xss_payload)
emoji_image = described_class.emoji_image_tag(xss_payload, 'http://aaa#' + xss_payload)
expect(emoji_image).to eq("<img class=\"emoji\" src=\"http://aaa##{escaped_xss_payload}\" title=\":#{escaped_xss_payload}:\" alt=\":#{escaped_xss_payload}:\" height=\"20\" width=\"20\" align=\"absmiddle\" />")
end
end
describe '.emoji_exists?' do
it 'returns true if the name exists' do
emoji_exists = described_class.emoji_exists?('100')
expect(emoji_exists).to be_truthy
end
it 'returns false if the name does not exist' do
emoji_exists = described_class.emoji_exists?('random')
expect(emoji_exists).to be_falsey
end
end
describe '.gl_emoji_tag' do
it 'returns gl emoji tag if emoji is found' do
gl_tag = described_class.gl_emoji_tag('small_airplane')
expect(gl_tag).to eq('<gl-emoji title="small airplane" data-name="airplane_small" data-unicode-version="7.0">🛩</gl-emoji>')
end
it 'returns nil if emoji name is not found' do
gl_tag = described_class.gl_emoji_tag('random')
expect(gl_tag).to be_nil
end
end
end
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