require 'rails_helper' RSpec.describe AdvancedTextFormatter do describe '#to_s' do let(:preloaded_accounts) { nil } let(:content_type) { 'text/markdown' } subject { described_class.new(text, preloaded_accounts: preloaded_accounts, content_type: content_type).to_s } context 'given a markdown source' do let(:content_type) { 'text/markdown' } context 'given text containing plain text' do let(:text) { 'text' } it 'paragraphizes the text' do is_expected.to eq '

text

' end end context 'given text containing line feeds' do let(:text) { "line\nfeed" } it 'removes line feeds' do is_expected.not_to include "\n" end end context 'given some inline code using backticks' do let(:text) { 'test `foo` bar' } it 'formats code using ' do is_expected.to include 'test foo bar' end end context 'given a block code' do let(:text) { "test\n\n```\nint main(void) {\n return 0;\n}\n```\n" } it 'formats code using
 and ' do
          is_expected.to include '
int main'
        end
      end

      context 'given some quote' do
        let(:text) { "> foo\n\nbar" }

        it 'formats code using ' do
          is_expected.to include '

foo

' end end context 'given text containing linkable mentions' do let(:preloaded_accounts) { [Fabricate(:account, username: 'alice')] } let(:text) { '@alice' } it 'creates a mention link' do is_expected.to include '@alice' end end context 'given text containing unlinkable mentions' do let(:preloaded_accounts) { [] } let(:text) { '@alice' } it 'does not create a mention link' do is_expected.to include '@alice' end end context 'given a stand-alone medium URL' do let(:text) { 'https://hackernoon.com/the-power-to-build-communities-a-response-to-mark-zuckerberg-3f2cac9148a4' } it 'matches the full URL' do is_expected.to include 'href="https://hackernoon.com/the-power-to-build-communities-a-response-to-mark-zuckerberg-3f2cac9148a4"' end end context 'given a stand-alone google URL' do let(:text) { 'http://google.com' } it 'matches the full URL' do is_expected.to include 'href="http://google.com"' end end context 'given a stand-alone URL with a newer TLD' do let(:text) { 'http://example.gay' } it 'matches the full URL' do is_expected.to include 'href="http://example.gay"' end end context 'given a stand-alone IDN URL' do let(:text) { 'https://nic.みんな/' } it 'matches the full URL' do is_expected.to include 'href="https://nic.みんな/"' end it 'has display URL' do is_expected.to include 'nic.みんな/' end end context 'given a URL with a trailing period' do let(:text) { 'http://www.mcmansionhell.com/post/156408871451/50-states-of-mcmansion-hell-scottsdale-arizona. ' } it 'matches the full URL but not the period' do is_expected.to include 'href="http://www.mcmansionhell.com/post/156408871451/50-states-of-mcmansion-hell-scottsdale-arizona"' end end context 'given a URL enclosed with parentheses' do let(:text) { '(http://google.com/)' } it 'matches the full URL but not the parentheses' do is_expected.to include 'href="http://google.com/"' end end context 'given a URL with a trailing exclamation point' do let(:text) { 'http://www.google.com!' } it 'matches the full URL but not the exclamation point' do is_expected.to include 'href="http://www.google.com"' end end context 'given a URL with a trailing single quote' do let(:text) { "http://www.google.com'" } it 'matches the full URL but not the single quote' do is_expected.to include 'href="http://www.google.com"' end end end context 'given a URL with a trailing angle bracket' do let(:text) { 'http://www.google.com>' } it 'matches the full URL but not the angle bracket' do is_expected.to include 'href="http://www.google.com"' end end context 'given a URL with a query string' do context 'with escaped unicode character' do let(:text) { 'https://www.ruby-toolbox.com/search?utf8=%E2%9C%93&q=autolink' } it 'matches the full URL' do is_expected.to include 'href="https://www.ruby-toolbox.com/search?utf8=%E2%9C%93&q=autolink"' end end context 'with unicode character' do let(:text) { 'https://www.ruby-toolbox.com/search?utf8=✓&q=autolink' } it 'matches the full URL' do is_expected.to include 'href="https://www.ruby-toolbox.com/search?utf8=✓&q=autolink"' end end context 'with unicode character at the end' do let(:text) { 'https://www.ruby-toolbox.com/search?utf8=✓' } it 'matches the full URL' do is_expected.to include 'href="https://www.ruby-toolbox.com/search?utf8=✓"' end end context 'with escaped and not escaped unicode characters' do let(:text) { 'https://www.ruby-toolbox.com/search?utf8=%E2%9C%93&utf81=✓&q=autolink' } it 'preserves escaped unicode characters' do is_expected.to include 'href="https://www.ruby-toolbox.com/search?utf8=%E2%9C%93&utf81=✓&q=autolink"' end end context 'given a URL with parentheses in it' do let(:text) { 'https://en.wikipedia.org/wiki/Diaspora_(software)' } it 'matches the full URL' do is_expected.to include 'href="https://en.wikipedia.org/wiki/Diaspora_(software)"' end end context 'given a URL in quotation marks' do let(:text) { '"https://example.com/"' } it 'does not match the quotation marks' do is_expected.to include 'href="https://example.com/"' end end context 'given a URL in angle brackets' do let(:text) { '' } it 'does not match the angle brackets' do is_expected.to include 'href="https://example.com/"' end end context 'given a URL containing unsafe code (XSS attack, invisible part)' do let(:text) { %q{http://example.com/blahblahblahblah/a} } it 'does not include the HTML in the URL' do is_expected.to include '"http://example.com/blahblahblahblah/a"' end it 'does not include a script tag' do is_expected.to_not include '' } it 'does not include a script tag' do is_expected.to_not include '