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- require 'rails_helper'
- RSpec.describe EmojiFormatter do
- let!(:emoji) { Fabricate(:custom_emoji, shortcode: 'coolcat') }
- def preformat_text(str)
- TextFormatter.new(str).to_s
- end
- describe '#to_s' do
- subject { described_class.new(text, emojis).to_s }
- let(:emojis) { [emoji] }
- context 'given text that is not marked as html-safe' do
- let(:text) { 'Foo' }
- it 'raises an argument error' do
- expect { subject }.to raise_error ArgumentError
- end
- end
- context 'given text with an emoji shortcode at the start' do
- let(:text) { preformat_text(':coolcat: Beep boop') }
- it 'converts the shortcode to an image tag' do
- is_expected.to match(/<img rel="emoji" draggable="false" width="16" height="16" class="emojione custom-emoji" alt=":coolcat:"/)
- end
- end
- context 'given text with an emoji shortcode in the middle' do
- let(:text) { preformat_text('Beep :coolcat: boop') }
- it 'converts the shortcode to an image tag' do
- is_expected.to match(/Beep <img rel="emoji" draggable="false" width="16" height="16" class="emojione custom-emoji" alt=":coolcat:"/)
- end
- end
- context 'given text with concatenated emoji shortcodes' do
- let(:text) { preformat_text(':coolcat::coolcat:') }
- it 'does not touch the shortcodes' do
- is_expected.to match(/:coolcat::coolcat:/)
- end
- end
- context 'given text with an emoji shortcode at the end' do
- let(:text) { preformat_text('Beep boop :coolcat:') }
- it 'converts the shortcode to an image tag' do
- is_expected.to match(/boop <img rel="emoji" draggable="false" width="16" height="16" class="emojione custom-emoji" alt=":coolcat:"/)
- end
- end
- end
- end
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