require 'rails_helper'
RSpec.describe Formatter do
let(:local_account) { Fabricate(:account, domain: nil, username: 'alice') }
let(:remote_account) { Fabricate(:account, domain: 'remote.test', username: 'bob', url: 'https://remote.test/') }
shared_examples 'encode and link URLs' do
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 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
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
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) { 'b} }
it 'does not include the HTML in the URL' do
is_expected.to include '"http://example.com/b"'
end
it 'escapes the HTML' do
is_expected.to include '<del>b</del>'
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 'escapes the HTML' do
is_expected.to include '<script>alert("Hello")</script>'
end
end
context 'given text containing HTML code (script tag)' do
let(:text) { '' }
it 'escapes the HTML' do
is_expected.to include '
<script>alert("Hello")</script>
' end end context 'given text containing HTML (XSS attack)' do let(:text) { %q{} } it 'escapes the HTML' do is_expected.to include '<img src="javascript:alert('XSS');">
' end end context 'given an invalid URL' do let(:text) { 'http://www\.google\.com' } it 'outputs the raw URL' do is_expected.to eq 'http://www\.google\.com
' end end context 'given text containing a hashtag' do let(:text) { '#hashtag' } it 'creates a hashtag link' do is_expected.to include '/tags/hashtag" class="mention hashtag" rel="tag">#hashtag' end end context 'given text containing a hashtag with Unicode chars' do let(:text) { '#hashtagタグ' } it 'creates a hashtag link' do is_expected.to include '/tags/hashtag%E3%82%BF%E3%82%B0" class="mention hashtag" rel="tag">#hashtagタグ' end end context 'given a stand-alone xmpp: URI' do let(:text) { 'xmpp:user@instance.com' } it 'matches the full URI' do is_expected.to include 'href="xmpp:user@instance.com"' end end context 'given a an xmpp: URI with a query-string' do let(:text) { 'please join xmpp:muc@instance.com?join right now' } it 'matches the full URI' do is_expected.to include 'href="xmpp:muc@instance.com?join"' end end context 'given text containing a magnet: URI' do let(:text) { 'wikipedia gives this example of a magnet uri: magnet:?xt=urn:btih:c12fe1c06bba254a9dc9f519b335aa7c1367a88a' } it 'matches the full URI' do is_expected.to include 'href="magnet:?xt=urn:btih:c12fe1c06bba254a9dc9f519b335aa7c1367a88a"' end end end describe '#format_spoiler' do subject { Formatter.instance.format_spoiler(status) } context 'given a post containing plain text' do let(:status) { Fabricate(:status, text: 'text', spoiler_text: 'Secret!', uri: nil) } it 'Returns the spoiler text' do is_expected.to eq 'Secret!' end end context 'given a post with an emoji shortcode at the start' do let!(:emoji) { Fabricate(:custom_emoji) } let(:status) { Fabricate(:status, text: 'text', spoiler_text: ':coolcat: Secret!', uri: nil) } let(:text) { ':coolcat: Beep boop' } it 'converts the shortcode to an image tag' do is_expected.to match(/@alice Hello world' end end context 'given a post containing plain text' do let(:status) { Fabricate(:status, text: 'text', uri: nil) } it 'paragraphizes the text' do is_expected.to eq 'text
' end end context 'given a post containing line feeds' do let(:status) { Fabricate(:status, text: "line\nfeed", uri: nil) } it 'removes line feeds' do is_expected.not_to include "\n" end end context 'given a post containing linkable mentions' do let(:status) { Fabricate(:status, mentions: [ Fabricate(:mention, account: local_account) ], text: '@alice') } it 'creates a mention link' do is_expected.to include '@alice' end end context 'given a post containing unlinkable mentions' do let(:status) { Fabricate(:status, text: '@alice', uri: nil) } it 'does not create a mention link' do is_expected.to include '@alice' end end context do let(:content_type) { 'text/plain' } subject do status = Fabricate(:status, text: text, content_type: content_type, uri: nil) Formatter.instance.format(status) end context 'given an invalid URL (invalid port)' do let(:text) { 'https://foo.bar:X/' } let(:content_type) { 'text/markdown' } it 'outputs the raw URL' do is_expected.to eq 'https://foo.bar:X/
' end end include_examples 'encode and link URLs' end context 'given a post with custom_emojify option' do let!(:emoji) { Fabricate(:custom_emoji) } let(:status) { Fabricate(:status, account: local_account, text: text) } subject { Formatter.instance.format(status, custom_emojify: true) } context 'given a post with an emoji shortcode at the start' do let(:text) { ':coolcat: Beep boop' } it 'converts the shortcode to an image tag' do is_expected.to match(/:coolcat: Beep boop
' }
it 'converts the shortcode to an image tag' do
is_expected.to match(/
Beep :coolcat: boop
' } it 'converts the shortcode to an image tag' do is_expected.to match(/Beep :coolcat::coolcat:' } it 'does not touch the shortcodes' do is_expected.to match(/:coolcat::coolcat:<\/p>/) end end context 'given a post with an emoji shortcode at the end' do let(:text) { '
Beep boop
:coolcat:
a text by a nerd who uses an HTML tag in text
', content_type: content_type, uri: nil) } let(:content_type) { 'text/plain' } it 'returns the raw text' do is_expected.to eq 'a text by a nerd who uses an HTML tag in text
' end end context 'given a post with remote status' do let(:status) { Fabricate(:status, account: remote_account, text: '') } it 'returns tag-stripped text' do is_expected.to eq '' end end end describe '#simplified_format' do subject { Formatter.instance.simplified_format(account) } context 'given a post with local status' do let(:account) { Fabricate(:account, domain: nil, note: text) } context 'given a post containing linkable mentions for local accounts' do let(:text) { '@alice' } before { local_account } it 'creates a mention link' do is_expected.to eq '' end end context 'given a post containing linkable mentions for remote accounts' do let(:text) { '@bob@remote.test' } before { remote_account } it 'creates a mention link' do is_expected.to eq '' end end context 'given a post containing unlinkable mentions' do let(:text) { '@alice' } it 'does not create a mention link' do is_expected.to eq '@alice
' end end context 'given a post with custom_emojify option' do let!(:emoji) { Fabricate(:custom_emoji) } before { account.note = text } subject { Formatter.instance.simplified_format(account, custom_emojify: true) } context 'given a post with an emoji shortcode at the start' do let(:text) { ':coolcat: Beep boop' } it 'converts the shortcode to an image tag' do is_expected.to match(/alert("Hello")' } let(:account) { Fabricate(:account, domain: 'remote', note: text) } it 'reformats' do is_expected.to_not include '' end context 'with custom_emojify option' do let!(:emoji) { Fabricate(:custom_emoji, domain: remote_account.domain) } before { remote_account.note = text } subject { Formatter.instance.simplified_format(remote_account, custom_emojify: true) } context 'given a post with an emoji shortcode at the start' do let(:text) { '
:coolcat: Beep boop
' }
it 'converts shortcode to image tag' do
is_expected.to match(/
Beep :coolcat: boop
' } it 'converts shortcode to image tag' do is_expected.to match(/Beep :coolcat::coolcat:' } it 'does not touch the shortcodes' do is_expected.to match(/:coolcat::coolcat:<\/p>/) end end context 'given a post with an emoji shortcode at the end' do let(:text) { '
Beep boop
:coolcat: