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require 'rails_helper'
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require 'pretty_text'
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require 'html_normalize'
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describe PrettyText do
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def n ( html )
HtmlNormalize . normalize ( html )
end
def cook ( * args )
n ( PrettyText . cook ( * args ) )
end
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let ( :wrapped_image ) { " <div class= \" lightbox-wrapper \" ><a href= \" //localhost:3000/uploads/default/4399/33691397e78b4d75.png \" class= \" lightbox \" title= \" Screen Shot 2014-04-14 at 9.47.10 PM.png \" ><img src= \" //localhost:3000/uploads/default/_optimized/bd9/b20/bbbcd6a0c0_655x500.png \" width= \" 655 \" height= \" 500 \" ><div class= \" meta \" > \n <span class= \" filename \" >Screen Shot 2014-04-14 at 9.47.10 PM.png</span><span class= \" informations \" >966x737 1.47 MB</span><span class= \" expand \" ></span> \n </div></a></div> " }
let ( :wrapped_image_excerpt ) { }
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describe " Cooking " do
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describe " off topic quoting " do
it " can correctly populate topic title " do
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topic = Fabricate ( :topic , title : " this is a test topic :slight_smile: " )
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expected = <<HTML
< aside class = " quote " data - post = " 2 " data - topic = " #{ topic . id } " > < div class = " title " >
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< div class = " quote-controls " > < / div><a href="http: / / test . localhost / t / this - is - a - test - topic - slight - smile / #{topic.id}/2">This is a test topic <img src="/images/emoji/twitter/slight_smile.png?v=5" title="slight_smile" alt="slight_smile" class="emoji"></a>
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< / div>
< blockquote > < p > ddd < / p>< / blockquote > < / aside>
HTML
expect ( PrettyText . cook ( " [quote= \" EvilTrout, post:2, topic: #{ topic . id } \" ]ddd \n [/quote] " , topic_id : 1 ) ) . to match_html expected
end
end
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describe " with avatar " do
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let ( :default_avatar ) { " //test.localhost/uploads/default/avatars/42d/57c/46ce7ee487/{size}.png " }
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let ( :user ) { Fabricate ( :user ) }
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before do
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User . stubs ( :default_template ) . returns ( default_avatar )
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end
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it " produces a quote even with new lines in it " do
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expect ( PrettyText . cook ( " [quote= \" #{ user . username } , post:123, topic:456, full:true \" ]ddd \n [/quote] " ) ) . to match_html " <aside class= \" quote \" data-post= \" 123 \" data-topic= \" 456 \" data-full= \" true \" ><div class= \" title \" > \n <div class= \" quote-controls \" ></div> \n <img alt='' width= \" 20 \" height= \" 20 \" src= \" //test.localhost/uploads/default/avatars/42d/57c/46ce7ee487/40.png \" class= \" avatar \" > #{ user . username } :</div> \n <blockquote><p>ddd</p></blockquote></aside> "
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end
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it " should produce a quote " do
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expect ( PrettyText . cook ( " [quote= \" #{ user . username } , post:123, topic:456, full:true \" ]ddd[/quote] " ) ) . to match_html " <aside class= \" quote \" data-post= \" 123 \" data-topic= \" 456 \" data-full= \" true \" ><div class= \" title \" > \n <div class= \" quote-controls \" ></div> \n <img alt='' width= \" 20 \" height= \" 20 \" src= \" //test.localhost/uploads/default/avatars/42d/57c/46ce7ee487/40.png \" class= \" avatar \" > #{ user . username } :</div> \n <blockquote><p>ddd</p></blockquote></aside> "
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end
it " trims spaces on quote params " do
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expect ( PrettyText . cook ( " [quote= \" #{ user . username } , post:555, topic: 666 \" ]ddd[/quote] " ) ) . to match_html " <aside class= \" quote \" data-post= \" 555 \" data-topic= \" 666 \" ><div class= \" title \" > \n <div class= \" quote-controls \" ></div> \n <img alt='' width= \" 20 \" height= \" 20 \" src= \" //test.localhost/uploads/default/avatars/42d/57c/46ce7ee487/40.png \" class= \" avatar \" > #{ user . username } :</div> \n <blockquote><p>ddd</p></blockquote></aside> "
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end
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end
describe " with letter avatar " do
let ( :user ) { Fabricate ( :user ) }
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context " subfolder " do
before do
GlobalSetting . stubs ( :relative_url_root ) . returns ( " /forum " )
Discourse . stubs ( :base_uri ) . returns ( " /forum " )
end
it " should have correct avatar url " do
expect ( PrettyText . cook ( " [quote= \" #{ user . username } , post:123, topic:456, full:true \" ]ddd[/quote] " ) ) . to include ( " /forum/letter_avatar_proxy " )
end
end
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end
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it " should handle 3 mentions in a row " do
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expect ( PrettyText . cook ( '@hello @hello @hello' ) ) . to match_html " <p><span class= \" mention \" >@hello</span> <span class= \" mention \" >@hello</span> <span class= \" mention \" >@hello</span></p> "
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end
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it " should handle group mentions with a hyphen and without " do
expect ( PrettyText . cook ( '@hello @hello-hello' ) ) . to match_html " <p><span class= \" mention \" >@hello</span> <span class= \" mention \" >@hello-hello</span></p> "
end
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it " should sanitize the html " do
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expect ( PrettyText . cook ( " <script>alert(42)</script> " ) ) . to match_html " <p></p> "
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end
it 'should allow for @mentions to have punctuation' do
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expect ( PrettyText . cook ( " hello @bob's @bob,@bob; @bob \" " ) ) . to match_html (
" <p>hello <span class= \" mention \" >@bob</span>'s <span class= \" mention \" >@bob</span>,<span class= \" mention \" >@bob</span>; <span class= \" mention \" >@bob</span> \" </p> "
)
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end
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# see: https://github.com/sparklemotion/nokogiri/issues/1173
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skip 'allows html entities correctly' do
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expect ( PrettyText . cook ( " ℵ£& # 162; " ) ) . to eq ( " <p>ℵ£& # 162;</p> " )
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end
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end
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describe " rel nofollow " do
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before do
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SiteSetting . add_rel_nofollow_to_user_content = true
SiteSetting . exclude_rel_nofollow_domains = " foo.com|bar.com "
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end
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it " should inject nofollow in all user provided links " do
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expect ( PrettyText . cook ( '<a href="http://cnn.com">cnn</a>' ) ) . to match ( / nofollow noopener / )
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end
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it " should not inject nofollow in all local links " do
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expect ( PrettyText . cook ( " <a href=' #{ Discourse . base_url } /test.html'>cnn</a> " ) !~ / nofollow / ) . to eq ( true )
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end
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it " should not inject nofollow in all subdomain links " do
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expect ( PrettyText . cook ( " <a href=' #{ Discourse . base_url . sub ( 'http://' , 'http://bla.' ) } /test.html'>cnn</a> " ) !~ / nofollow / ) . to eq ( true )
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end
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it " should inject nofollow in all non subdomain links " do
expect ( PrettyText . cook ( " <a href=' #{ Discourse . base_url . sub ( 'http://' , 'http://bla' ) } /test.html'>cnn</a> " ) ) . to match ( / nofollow / )
end
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it " should not inject nofollow for foo.com " do
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expect ( PrettyText . cook ( " <a href='http://foo.com/test.html'>cnn</a> " ) !~ / nofollow / ) . to eq ( true )
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end
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it " should inject nofollow for afoo.com " do
expect ( PrettyText . cook ( " <a href='http://afoo.com/test.html'>cnn</a> " ) ) . to match ( / nofollow / )
end
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it " should not inject nofollow for bar.foo.com " do
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expect ( PrettyText . cook ( " <a href='http://bar.foo.com/test.html'>cnn</a> " ) !~ / nofollow / ) . to eq ( true )
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end
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it " should not inject nofollow if omit_nofollow option is given " do
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expect ( PrettyText . cook ( '<a href="http://cnn.com">cnn</a>' , omit_nofollow : true ) !~ / nofollow / ) . to eq ( true )
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end
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end
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describe " Excerpt " do
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it " sanitizes attempts to inject invalid attributes " do
spinner = " <a href= \" http://thedailywtf.com/ \" data-bbcode= \" ' class='fa fa-spin \" >WTF</a> "
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expect ( PrettyText . excerpt ( spinner , 20 ) ) . to match_html spinner
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spinner = %q{ <a href="http://thedailywtf.com/" title="' class="fa fa-spin"><img src='http://thedailywtf.com/Resources/Images/Primary/logo.gif"></a> }
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expect ( PrettyText . excerpt ( spinner , 20 ) ) . to match_html spinner
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end
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context " images " do
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it " should dump images " do
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expect ( PrettyText . excerpt ( " <img src='http://cnn.com/a.gif'> " , 100 ) ) . to eq ( " [image] " )
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end
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context 'alt tags' do
it " should keep alt tags " do
expect ( PrettyText . excerpt ( " <img src='http://cnn.com/a.gif' alt='car' title='my big car'> " , 100 ) ) . to eq ( " [car] " )
end
describe 'when alt tag is empty' do
it " should not keep alt tags " do
expect ( PrettyText . excerpt ( " <img src='http://cnn.com/a.gif' alt> " , 100 ) ) . to eq ( " [ #{ I18n . t ( 'excerpt_image' ) } ] " )
end
end
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end
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context 'title tags' do
it " should keep title tags " do
expect ( PrettyText . excerpt ( " <img src='http://cnn.com/a.gif' title='car'> " , 100 ) ) . to eq ( " [car] " )
end
describe 'when title tag is empty' do
it " should not keep title tags " do
expect ( PrettyText . excerpt ( " <img src='http://cnn.com/a.gif' title> " , 100 ) ) . to eq ( " [ #{ I18n . t ( 'excerpt_image' ) } ] " )
end
end
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end
it " should convert images to markdown if the option is set " do
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expect ( PrettyText . excerpt ( " <img src='http://cnn.com/a.gif' title='car'> " , 100 , markdown_images : true ) ) . to eq ( "  " )
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end
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it " should keep spoilers " do
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expect ( PrettyText . excerpt ( " <div class='spoiler'><img src='http://cnn.com/a.gif'></div> " , 100 ) ) . to match_html " <span class='spoiler'>[image]</span> "
expect ( PrettyText . excerpt ( " <span class='spoiler'>spoiler</div> " , 100 ) ) . to match_html " <span class='spoiler'>spoiler</span> "
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end
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it " should remove meta informations " do
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expect ( PrettyText . excerpt ( wrapped_image , 100 ) ) . to match_html " <a href='//localhost:3000/uploads/default/4399/33691397e78b4d75.png' class='lightbox' title='Screen Shot 2014-04-14 at 9.47.10 PM.png'>[image]</a> "
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end
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end
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it " should have an option to strip links " do
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expect ( PrettyText . excerpt ( " <a href='http://cnn.com'>cnn</a> " , 100 , strip_links : true ) ) . to eq ( " cnn " )
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end
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it " should preserve links " do
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expect ( PrettyText . excerpt ( " <a href='http://cnn.com'>cnn</a> " , 100 ) ) . to match_html " <a href='http://cnn.com'>cnn</a> "
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end
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it " should deal with special keys properly " do
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expect ( PrettyText . excerpt ( " <pre><b></pre> " , 100 ) ) . to eq ( " " )
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end
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it " should truncate stuff properly " do
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expect ( PrettyText . excerpt ( " hello world " , 5 ) ) . to eq ( " hello… " )
expect ( PrettyText . excerpt ( " <p>hello</p><p>world</p> " , 6 ) ) . to eq ( " hello w… " )
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end
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it " should insert a space between to Ps " do
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expect ( PrettyText . excerpt ( " <p>a</p><p>b</p> " , 5 ) ) . to eq ( " a b " )
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end
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it " should strip quotes " do
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expect ( PrettyText . excerpt ( " <aside class='quote'><p>a</p><p>b</p></aside>boom " , 5 ) ) . to eq ( " boom " )
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end
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it " should not count the surrounds of a link " do
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expect ( PrettyText . excerpt ( " <a href='http://cnn.com'>cnn</a> " , 3 ) ) . to match_html " <a href='http://cnn.com'>cnn</a> "
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end
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it " uses an ellipsis instead of html entities if provided with the option " do
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expect ( PrettyText . excerpt ( " <a href='http://cnn.com'>cnn</a> " , 2 , text_entities : true ) ) . to match_html " <a href='http://cnn.com'>cn...</a> "
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end
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it " should truncate links " do
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expect ( PrettyText . excerpt ( " <a href='http://cnn.com'>cnn</a> " , 2 ) ) . to match_html " <a href='http://cnn.com'>cn…</a> "
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end
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it " doesn't extract empty quotes as links " do
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expect ( PrettyText . extract_links ( " <aside class='quote'>not a linked quote</aside> \n " ) . to_a ) . to be_empty
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end
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it " doesn't extract links from elided parts " do
expect ( PrettyText . extract_links ( " <details class='elided'><a href='http://cnn.com'>cnn</a></details> \n " ) . to_a ) . to be_empty
end
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def extract_urls ( text )
PrettyText . extract_links ( text ) . map ( & :url ) . to_a
end
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it " should be able to extract links " do
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expect ( extract_urls ( " <a href='http://cnn.com'>http://bla.com</a> " ) ) . to eq ( [ " http://cnn.com " ] )
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end
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it " should extract links to topics " do
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expect ( extract_urls ( " <aside class= \" quote \" data-topic= \" 321 \" >aside</aside> " ) ) . to eq ( [ " /t/topic/321 " ] )
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end
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it " should lazyYT videos " do
expect ( extract_urls ( " <div class= \" lazyYT \" data-youtube-id= \" yXEuEUQIP3Q \" data-youtube-title= \" Mister Rogers defending PBS to the US Senate \" data-width= \" 480 \" data-height= \" 270 \" data-parameters= \" feature=oembed&wmode=opaque \" ></div> " ) ) . to eq ( [ " https://www.youtube.com/watch?v=yXEuEUQIP3Q " ] )
end
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it " should extract links to posts " do
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expect ( extract_urls ( " <aside class= \" quote \" data-topic= \" 1234 \" data-post= \" 4567 \" >aside</aside> " ) ) . to eq ( [ " /t/topic/1234/4567 " ] )
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end
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it " should not extract links to anchors " do
expect ( extract_urls ( " <a href=' # tos'>TOS</a> " ) ) . to eq ( [ ] )
end
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it " should not extract links inside quotes " do
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links = PrettyText . extract_links ( "
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< a href = 'http://body_only.com' > http : / /use less1 . com < / a>
< aside class = \ " quote \" data-topic= \" 1234 \" >
< a href = 'http://body_and_quote.com' > http : / /use less3 . com < / a>
< a href = 'http://quote_only.com' > http : / /use less4 . com < / a>
< / aside>
< a href = 'http://body_and_quote.com' > http : / /use less2 . com < / a>
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" )
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expect ( links . map { | l | [ l . url , l . is_quote ] } . sort ) . to eq ( [
[ " http://body_only.com " , false ] ,
[ " http://body_and_quote.com " , false ] ,
[ " /t/topic/1234 " , true ] ,
] . sort )
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end
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it " should not preserve tags in code blocks " do
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expect ( PrettyText . excerpt ( " <pre><code class='handlebars'><h3>Hours</h3></code></pre> " , 100 ) ) . to eq ( " <h3>Hours</h3> " )
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end
it " should handle nil " do
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expect ( PrettyText . excerpt ( nil , 100 ) ) . to eq ( '' )
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end
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it " handles span excerpt at the beginning of a post " do
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expect ( PrettyText . excerpt ( " <span class='excerpt'>hi</span> test " , 100 ) ) . to eq ( 'hi' )
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post = Fabricate ( :post , raw : " <span class='excerpt'>hi</span> test " )
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expect ( post . excerpt ) . to eq ( " hi " )
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end
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it " ignores max excerpt length if a span excerpt is specified " do
two_hundred = " 123456789 " * 20 + " . "
text = two_hundred + " <span class='excerpt'> #{ two_hundred } </span> " + two_hundred
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expect ( PrettyText . excerpt ( text , 100 ) ) . to eq ( two_hundred )
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post = Fabricate ( :post , raw : text )
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expect ( post . excerpt ) . to eq ( two_hundred )
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end
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it " unescapes html entities when we want text entities " do
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expect ( PrettyText . excerpt ( " & # 39; " , 500 , text_entities : true ) ) . to eq ( " ' " )
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end
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it " should have an option to preserve emoji images " do
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emoji_image = " <img src='/images/emoji/twitter/heart.png?v=1' title=':heart:' class='emoji' alt='heart'> "
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expect ( PrettyText . excerpt ( emoji_image , 100 , { keep_emoji_images : true } ) ) . to match_html ( emoji_image )
end
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it " should have an option to remap emoji to code points " do
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emoji_image = " I <img src='/images/emoji/twitter/heart.png?v=1' title=':heart:' class='emoji' alt=':heart:'> you <img src='/images/emoji/twitter/heart.png?v=1' title=':unknown:' class='emoji' alt=':unknown:'> "
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expect ( PrettyText . excerpt ( emoji_image , 100 , { remap_emoji : true } ) ) . to match_html ( " I ❤ you :unknown: " )
end
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it " should have an option to preserve emoji codes " do
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emoji_code = " <img src='/images/emoji/twitter/heart.png?v=1' title=':heart:' class='emoji' alt=':heart:'> "
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expect ( PrettyText . excerpt ( emoji_code , 100 ) ) . to eq ( " :heart: " )
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end
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context 'option to preserve onebox source' do
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it " should return the right excerpt " do
onebox = " <aside class= \" onebox whitelistedgeneric \" > \n <header class= \" source \" > \n <a href= \" https://meta.discourse.org/t/infrequent-translation-updates-in-stable-branch/31213/9 \" >meta.discourse.org</a> \n </header> \n <article class= \" onebox-body \" > \n <img src= \" https://cdn-enterprise.discourse.org/meta/user_avatar/meta.discourse.org/gerhard/200/70381_1.png \" width= \" \" height= \" \" class= \" thumbnail \" > \n \n <h3><a href= \" https://meta.discourse.org/t/infrequent-translation-updates-in-stable-branch/31213/9 \" >Infrequent translation updates in stable branch</a></h3> \n \n <p>Well, there's an Italian translation for \" New Topic \" in beta, it's been there since November 2014 and it works here on meta. Do you have any plugins installed? Try disabling them. I'm quite confident that it's either a plugin or a site...</p> \n \n </article> \n <div class= \" onebox-metadata \" > \n \n \n </div> \n <div style= \" clear: both \" ></div> \n </aside> \n \n \n "
expected = " <a href= \" https://meta.discourse.org/t/infrequent-translation-updates-in-stable-branch/31213/9 \" >meta.discourse.org</a> "
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expect ( PrettyText . excerpt ( onebox , 100 , keep_onebox_source : true ) )
. to eq ( expected )
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expect ( PrettyText . excerpt ( " #{ onebox } \n \n \n \n \n \n #{ onebox } " , 100 , keep_onebox_source : true ) )
. to eq ( " #{ expected } \n \n #{ expected } " )
end
it 'should continue to strip quotes' do
expect ( PrettyText . excerpt (
" <aside class='quote'><p>a</p><p>b</p></aside>boom " , 100 , keep_onebox_source : true
) ) . to eq ( " boom " )
end
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end
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end
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describe " strip links " do
it " returns blank for blank input " do
expect ( PrettyText . strip_links ( " " ) ) . to be_blank
end
it " does nothing to a string without links " do
expect ( PrettyText . strip_links ( " I'm the <b>batman</b> " ) ) . to eq ( " I'm the <b>batman</b> " )
end
it " strips links but leaves the text content " do
expect ( PrettyText . strip_links ( " I'm the linked <a href='http://en.wikipedia.org/wiki/Batman'>batman</a> " ) ) . to eq ( " I'm the linked batman " )
end
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it " escapes the text content " do
expect ( PrettyText . strip_links ( " I'm the linked <a href='http://en.wikipedia.org/wiki/Batman'><batman></a> " ) ) . to eq ( " I'm the linked <batman> " )
end
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end
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describe " strip_image_wrapping " do
def strip_image_wrapping ( html )
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doc = Nokogiri :: HTML . fragment ( html )
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described_class . strip_image_wrapping ( doc )
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doc . to_html
end
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it " doesn't change HTML when there's no wrapped image " do
html = " <img src= \" wat.png \" > "
expect ( strip_image_wrapping ( html ) ) . to eq ( html )
end
it " strips the metadata " do
expect ( strip_image_wrapping ( wrapped_image ) ) . to match_html " <div class= \" lightbox-wrapper \" ><a href= \" //localhost:3000/uploads/default/4399/33691397e78b4d75.png \" class= \" lightbox \" title= \" Screen Shot 2014-04-14 at 9.47.10 PM.png \" ><img src= \" //localhost:3000/uploads/default/_optimized/bd9/b20/bbbcd6a0c0_655x500.png \" width= \" 655 \" height= \" 500 \" ></a></div> "
end
end
describe 'format_for_email' do
let ( :base_url ) { " http://baseurl.net " }
let ( :post ) { Fabricate ( :post ) }
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before do
Discourse . stubs ( :base_url ) . returns ( base_url )
end
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it 'does not crash' do
PrettyText . format_for_email ( '<a href="mailto:michael.brown@discourse.org?subject=Your%20post%20at%20http://try.discourse.org/t/discussion-happens-so-much/127/1000?u=supermathie">test</a>' , post )
end
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it " adds base url to relative links " do
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html = " <p><a class= \" mention \" href= \" /u/wiseguy \" >@wiseguy</a>, <a class= \" mention \" href= \" /u/trollol \" >@trollol</a> what do you guys think? </p> "
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output = described_class . format_for_email ( html , post )
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expect ( output ) . to eq ( " <p><a class= \" mention \" href= \" #{ base_url } /u/wiseguy \" >@wiseguy</a>, <a class= \" mention \" href= \" #{ base_url } /u/trollol \" >@trollol</a> what do you guys think? </p> " )
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end
it " doesn't change external absolute links " do
html = " <p>Check out <a href= \" http://mywebsite.com/users/boss \" >this guy</a>.</p> "
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expect ( described_class . format_for_email ( html , post ) ) . to eq ( html )
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end
it " doesn't change internal absolute links " do
html = " <p>Check out <a href= \" #{ base_url } /users/boss \" >this guy</a>.</p> "
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expect ( described_class . format_for_email ( html , post ) ) . to eq ( html )
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end
it " can tolerate invalid URLs " do
html = " <p>Check out <a href= \" not a real url \" >this guy</a>.</p> "
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expect { described_class . format_for_email ( html , post ) } . to_not raise_error
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end
end
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it 'can escape *' do
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expect ( PrettyText . cook ( " ***a***a " ) ) . to match_html ( " <p><strong><em>a</em></strong>a</p> " )
expect ( PrettyText . cook ( " *** \\ ****a " ) ) . to match_html ( " <p><strong><em>*</em></strong>a</p> " )
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end
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it 'can include code class correctly' do
expect ( PrettyText . cook ( " ```cpp \n cpp \n ``` " ) ) . to match_html ( " <p></p><pre><code class='lang-cpp'>cpp</code></pre> " )
end
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it 'indents code correctly' do
code = " X \n ``` \n \n # \n x \n ``` "
cooked = PrettyText . cook ( code )
expect ( cooked ) . to match_html ( " <p>X<br></p> \n \n <p></p><pre><code class= \" lang-auto \" > # \n x</code></pre> " )
end
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it 'can substitute s3 cdn correctly' do
SiteSetting . enable_s3_uploads = true
SiteSetting . s3_access_key_id = " XXX "
SiteSetting . s3_secret_access_key = " XXX "
SiteSetting . s3_upload_bucket = " test "
SiteSetting . s3_cdn_url = " https://awesome.cdn "
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# add extra img tag to ensure it does not blow up
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raw = <<HTML
< img >
< img src = 'https:#{Discourse.store.absolute_base_url}/original/9/9/99c9384b8b6d87f8509f8395571bc7512ca3cad1.jpg' >
< img src = 'http:#{Discourse.store.absolute_base_url}/original/9/9/99c9384b8b6d87f8509f8395571bc7512ca3cad1.jpg' >
< img src = '#{Discourse.store.absolute_base_url}/original/9/9/99c9384b8b6d87f8509f8395571bc7512ca3cad1.jpg' >
HTML
cooked = <<HTML
< p > < img > < br > < img src = " https://awesome.cdn/original/9/9/99c9384b8b6d87f8509f8395571bc7512ca3cad1.jpg " > < br > < img src = " https://awesome.cdn/original/9/9/99c9384b8b6d87f8509f8395571bc7512ca3cad1.jpg " > < br > < img src = " https://awesome.cdn/original/9/9/99c9384b8b6d87f8509f8395571bc7512ca3cad1.jpg " > < / p>
HTML
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expect ( PrettyText . cook ( raw ) ) . to match_html ( cooked )
end
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describe " emoji " do
it " replaces unicode emoji with our emoji sets if emoji is enabled " do
expect ( PrettyText . cook ( " 💣 " ) ) . to match ( / \ :bomb \ : / )
end
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it " doesn't replace emoji in inline code blocks with our emoji sets if emoji is enabled " do
expect ( PrettyText . cook ( " `💣` " ) ) . not_to match ( / \ :bomb \ : / )
end
it " doesn't replace emoji in code blocks with our emoji sets if emoji is enabled " do
expect ( PrettyText . cook ( " ``` \n 💣` \n ``` \n " ) ) . not_to match ( / \ :bomb \ : / )
end
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it " replaces some glyphs that are not in the emoji range " do
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expect ( PrettyText . cook ( " ☺ " ) ) . to match ( / \ :slight_smile \ : / )
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end
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it " doesn't replace unicode emoji if emoji is disabled " do
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SiteSetting . enable_emoji = false
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expect ( PrettyText . cook ( " 💣 " ) ) . not_to match ( / \ :bomb \ : / )
end
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it " replaces skin toned emoji " do
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expect ( PrettyText . cook ( " hello 👱🏿♀️ " ) ) . to eq ( " <p>hello <img src= \" /images/emoji/twitter/blonde_woman/6.png?v=5 \" title= \" :blonde_woman:t6: \" class= \" emoji \" alt= \" :blonde_woman:t6: \" ></p> " )
expect ( PrettyText . cook ( " hello 👩🎤 " ) ) . to eq ( " <p>hello <img src= \" /images/emoji/twitter/woman_singer.png?v=5 \" title= \" :woman_singer: \" class= \" emoji \" alt= \" :woman_singer: \" ></p> " )
expect ( PrettyText . cook ( " hello 👩🏾🎓 " ) ) . to eq ( " <p>hello <img src= \" /images/emoji/twitter/woman_student/5.png?v=5 \" title= \" :woman_student:t5: \" class= \" emoji \" alt= \" :woman_student:t5: \" ></p> " )
expect ( PrettyText . cook ( " hello 🤷♀️ " ) ) . to eq ( " <p>hello <img src= \" /images/emoji/twitter/woman_shrugging.png?v=5 \" title= \" :woman_shrugging: \" class= \" emoji \" alt= \" :woman_shrugging: \" ></p> " )
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end
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end
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describe " tag and category links " do
it " produces tag links " do
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Fabricate ( :topic , { tags : [ Fabricate ( :tag , name : 'known' ) ] } )
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cooked = PrettyText . cook ( " # unknown::tag # known::tag " )
html = << ~ HTML
< p > < span class = \ " hashtag \" > # unknown::tag</span> <a class= \" hashtag \" href= \" http://test.localhost/tags/known \" > # <span>known</span></a></p>
HTML
expect ( cooked ) . to match_html ( html )
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end
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# TODO does it make sense to generate hashtags for tags that are missing in action?
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end
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describe " custom emoji " do
it " replaces the custom emoji " do
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CustomEmoji . create! ( name : 'trout' , upload : Fabricate ( :upload ) )
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Emoji . clear_cache
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expect ( PrettyText . cook ( " hello :trout: " ) ) . to match ( / <img src[^>]+trout[^>]+> / )
end
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end
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describe " censored_pattern site setting " do
it " can be cleared if it causes cooking to timeout " do
SiteSetting . censored_pattern = " evilregex "
described_class . stubs ( :markdown ) . raises ( MiniRacer :: ScriptTerminatedError )
PrettyText . cook ( " Protect against it plz. " ) rescue nil
expect ( SiteSetting . censored_pattern ) . to be_blank
end
end
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context " markdown it " do
before do
SiteSetting . enable_experimental_markdown_it = true
end
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it " replaces skin toned emoji " do
expect ( PrettyText . cook ( " hello 👱🏿♀️ " ) ) . to eq ( " <p>hello <img src= \" /images/emoji/twitter/blonde_woman/6.png?v=5 \" title= \" :blonde_woman:t6: \" class= \" emoji \" alt= \" :blonde_woman:t6: \" ></p> " )
expect ( PrettyText . cook ( " hello 👩🎤 " ) ) . to eq ( " <p>hello <img src= \" /images/emoji/twitter/woman_singer.png?v=5 \" title= \" :woman_singer: \" class= \" emoji \" alt= \" :woman_singer: \" ></p> " )
expect ( PrettyText . cook ( " hello 👩🏾🎓 " ) ) . to eq ( " <p>hello <img src= \" /images/emoji/twitter/woman_student/5.png?v=5 \" title= \" :woman_student:t5: \" class= \" emoji \" alt= \" :woman_student:t5: \" ></p> " )
expect ( PrettyText . cook ( " hello 🤷♀️ " ) ) . to eq ( " <p>hello <img src= \" /images/emoji/twitter/woman_shrugging.png?v=5 \" title= \" :woman_shrugging: \" class= \" emoji \" alt= \" :woman_shrugging: \" ></p> " )
end
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it " supports href schemes " do
SiteSetting . allowed_href_schemes = " macappstore|steam "
cooked = cook ( " [Steam URL Scheme](steam://store/452530) " )
expected = '<p><a href="steam://store/452530" rel="nofollow noopener">Steam URL Scheme</a></p>'
expect ( cooked ) . to eq ( n expected )
end
it " supports forbidden schemes " do
SiteSetting . allowed_href_schemes = " macappstore|itunes "
cooked = cook ( " [Steam URL Scheme](steam://store/452530) " )
expected = '<p><a>Steam URL Scheme</a></p>'
expect ( cooked ) . to eq ( n expected )
end
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it " produces tag links " do
Fabricate ( :topic , { tags : [ Fabricate ( :tag , name : 'known' ) ] } )
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cooked = PrettyText . cook ( " # unknown::tag # known::tag " )
html = << ~ HTML
< p > < span class = \ " hashtag \" > # unknown::tag</span> <a class= \" hashtag \" href= \" http://test.localhost/tags/known \" > # <span>known</span></a></p>
HTML
expect ( cooked ) . to eq ( html . strip )
cooked = PrettyText . cook ( " [`a` # known::tag here](http://somesite.com) " )
html = << ~ HTML
< p > < a href = " http://somesite.com " rel = " nofollow noopener " > < code > a < / code> # known::tag here< / a > < / p>
HTML
expect ( cooked ) . to eq ( html . strip )
cooked = PrettyText . cook ( " <a href='http://somesite.com'>`a` # known::tag here</a> " )
expect ( cooked ) . to eq ( html . strip )
cooked = PrettyText . cook ( " <A href='/a'>test</A> # known::tag " )
html = << ~ HTML
< p > < a href = " /a " > test < / a> <a class="hashtag" href="http: / / test . localhost / tags / known " > # <span>known</span></a></p>
HTML
expect ( cooked ) . to eq ( html . strip )
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# ensure it does not fight with the autolinker
expect ( PrettyText . cook ( ' http://somewhere.com/#known' ) ) . not_to include ( 'hashtag' )
expect ( PrettyText . cook ( ' http://somewhere.com/?#known' ) ) . not_to include ( 'hashtag' )
expect ( PrettyText . cook ( ' http://somewhere.com/?abc#known' ) ) . not_to include ( 'hashtag' )
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end
it " can handle mixed lists " do
# known bug in old md engine
cooked = PrettyText . cook ( " * a \n \n 1. b " )
expect ( cooked ) . to match_html ( " <ul> \n <li>a</li> \n </ul><ol> \n <li>b</li> \n </ol> " )
end
it " can handle traditional vs non traditional newlines " do
SiteSetting . traditional_markdown_linebreaks = true
expect ( PrettyText . cook ( " 1 \n 2 " ) ) . to match_html " <p>1 2</p> "
SiteSetting . traditional_markdown_linebreaks = false
expect ( PrettyText . cook ( " 1 \n 2 " ) ) . to match_html " <p>1<br> \n 2</p> "
end
it " can handle mentions " do
Fabricate ( :user , username : " sam " )
expect ( PrettyText . cook ( " hi @sam! hi " ) ) . to match_html '<p>hi <a class="mention" href="/u/sam">@sam</a>! hi</p>'
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expect ( PrettyText . cook ( " hi \n @sam " ) ) . to eq ( " <p>hi<br> \n <a class= \" mention \" href= \" /u/sam \" >@sam</a></p> " )
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end
it " can handle mentions inside a hyperlink " do
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expect ( PrettyText . cook ( " <a> @inner</a> " ) ) . to match_html '<p><a> @inner</a></p>'
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end
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it " can handle mentions inside a hyperlink " do
expect ( PrettyText . cook ( " [link @inner](http://site.com) " ) ) . to match_html '<p><a href="http://site.com" rel="nofollow noopener">link @inner</a></p>'
end
it " can handle a list of mentions " do
expect ( PrettyText . cook ( " @a,@b " ) ) . to match_html ( '<p><span class="mention">@a</span>,<span class="mention">@b</span></p>' )
end
it " can handle emoji by name " do
expected = <<HTML
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< p > < img src = " /images/emoji/twitter/smile.png?v=5 \" title= " :smile :" class= " emoji " alt= " :smile :" ><img src= " / images / emoji / twitter / sunny . png? v = 5 " title= " :sunny :" class= " emoji " alt= " :sunny :" ></p>
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HTML
expect ( PrettyText . cook ( " :smile::sunny: " ) ) . to eq ( expected . strip )
end
it " handles emoji boundaries correctly " do
cooked = PrettyText . cook ( " a,:man:t2:,b " )
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expected = '<p>a,<img src="/images/emoji/twitter/man/2.png?v=5" title=":man:t2:" class="emoji" alt=":man:t2:">,b</p>'
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expect ( cooked ) . to match ( expected . strip )
end
it " can handle emoji by translation " do
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expected = '<p><img src="/images/emoji/twitter/wink.png?v=5" title=":wink:" class="emoji" alt=":wink:"></p>'
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expect ( PrettyText . cook ( " ;) " ) ) . to eq ( expected )
end
it " can handle multiple emojis by translation " do
cooked = PrettyText . cook ( " :) ;) :) " )
expect ( cooked . split ( " img " ) . length - 1 ) . to eq ( 3 )
end
it " handles emoji boundries correctly " do
expect ( PrettyText . cook ( " ,:) " ) ) . to include ( " emoji " )
expect ( PrettyText . cook ( " :-) \n " ) ) . to include ( " emoji " )
expect ( PrettyText . cook ( " a :) " ) ) . to include ( " emoji " )
expect ( PrettyText . cook ( " :), " ) ) . not_to include ( " emoji " )
expect ( PrettyText . cook ( " abcde ^:;-P " ) ) . to include ( " emoji " )
end
it 'can include code class correctly' do
expect ( PrettyText . cook ( " ```cpp \n cpp \n ``` " ) ) . to match_html ( " <pre><code class='lang-cpp'>cpp \n </code></pre> " )
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expect ( PrettyText . cook ( " ``` \n cpp \n ``` " ) ) . to match_html ( " <pre><code class='lang-auto'>cpp \n </code></pre> " )
expect ( PrettyText . cook ( " ```text \n cpp \n ``` " ) ) . to match_html ( " <pre><code class='lang-nohighlight'>cpp \n </code></pre> " )
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end
it 'indents code correctly' do
code = " X \n ``` \n \n # \n x \n ``` "
cooked = PrettyText . cook ( code )
expect ( cooked ) . to match_html ( " <p>X</p> \n <pre><code class= \" lang-auto \" > \n # \n x \n </code></pre> " )
end
it 'can censor words correctly' do
SiteSetting . censored_words = 'apple|banana'
expect ( PrettyText . cook ( 'yay banana yay' ) ) . not_to include ( 'banana' )
expect ( PrettyText . cook ( 'yay `banana` yay' ) ) . not_to include ( 'banana' )
expect ( PrettyText . cook ( " yay \n \n ``` \n banana \n ```` \n yay " ) ) . not_to include ( 'banana' )
expect ( PrettyText . cook ( " # banana " ) ) . not_to include ( 'banana' )
expect ( PrettyText . cook ( " # banana " ) ) . to include ( " \ u25a0 \ u25a0 " )
end
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it 'supports typographer' do
SiteSetting . enable_markdown_typographer = true
expect ( PrettyText . cook ( '(tm)' ) ) . to eq ( '<p>™</p>' )
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SiteSetting . enable_markdown_typographer = false
expect ( PrettyText . cook ( '(tm)' ) ) . to eq ( '<p>(tm)</p>' )
end
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it 'handles onebox correctly' do
expect ( PrettyText . cook ( " http://a.com \n http://b.com " ) . split ( " onebox " ) . length ) . to eq ( 3 )
expect ( PrettyText . cook ( " http://a.com \n \n http://b.com " ) . split ( " onebox " ) . length ) . to eq ( 3 )
expect ( PrettyText . cook ( " a \n http://a.com " ) ) . to include ( 'onebox' )
expect ( PrettyText . cook ( " > http://a.com " ) ) . not_to include ( 'onebox' )
expect ( PrettyText . cook ( " a \n http://a.com a " ) ) . not_to include ( 'onebox' )
expect ( PrettyText . cook ( " a \n http://a.com \n a " ) ) . to include ( 'onebox' )
expect ( PrettyText . cook ( " http://a.com " ) ) . to include ( 'onebox' )
expect ( PrettyText . cook ( " http://a.com " ) ) . to include ( 'onebox' )
expect ( PrettyText . cook ( " http://a.com a " ) ) . not_to include ( 'onebox' )
expect ( PrettyText . cook ( " - http://a.com " ) ) . not_to include ( 'onebox' )
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expect ( PrettyText . cook ( " <http://a.com> " ) ) . not_to include ( 'onebox' )
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expect ( PrettyText . cook ( " http://a.com " ) ) . not_to include ( 'onebox' )
expect ( PrettyText . cook ( " a \n http://a.com " ) ) . not_to include ( 'onebox' )
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end
it " can handle bbcode " do
expect ( PrettyText . cook ( " a[b]b[/b]c " ) ) . to eq ( '<p>a<span class="bbcode-b">b</span>c</p>' )
expect ( PrettyText . cook ( " a[i]b[/i]c " ) ) . to eq ( '<p>a<span class="bbcode-i">b</span>c</p>' )
end
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it " can handle quote edge cases " do
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expect ( PrettyText . cook ( " a \n [quote] \n test \n [/quote] \n \n \n a " ) ) . to include ( 'aside' )
expect ( PrettyText . cook ( " - a \n [quote] \n test \n [/quote] \n \n \n a " ) ) . to include ( 'aside' )
expect ( PrettyText . cook ( " [quote] \n test " ) ) . not_to include ( 'aside' )
expect ( PrettyText . cook ( " [quote]abc \n test \n [/quote] " ) ) . not_to include ( 'aside' )
expect ( PrettyText . cook ( " [quote] \n test \n [/quote]z " ) ) . not_to include ( 'aside' )
nested = << ~ QUOTE
[ quote ]
a
[ quote ]
b
[ / quote]
c
[ / quote]
QUOTE
cooked = PrettyText . cook ( nested )
expect ( cooked . scan ( 'aside' ) . length ) . to eq ( 4 )
expect ( cooked . scan ( 'quote]' ) . length ) . to eq ( 0 )
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end
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it " can onebox local topics " do
op = Fabricate ( :post )
reply = Fabricate ( :post , topic_id : op . topic_id )
url = Discourse . base_url + reply . url
quote = create_post ( topic_id : op . topic . id , raw : " This is a sample reply with a quote \n \n #{ url } " )
quote . reload
expect ( quote . cooked ) . not_to include ( '[quote' )
end
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it " supports tables " do
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markdown = << ~ MD
| Tables | Are | Cool |
| - - - - - - - - - - - - - | :- - - - - - - - - - - - - :| - - - - - :|
| col 3 is | right - aligned | $1600 |
MD
expected = << ~ HTML
< table >
< thead >
< tr >
< th > Tables < / th>
< th style = " text-align:center " > Are < / th>
< th style = " text-align:right " > Cool < / th>
< / tr>
< / thead>
< tbody >
< tr >
< td > col 3 is < / td>
< td style = " text-align:center " > right - aligned < / td>
< td style = " text-align:right " > $1600 < / td>
< / tr>
< / tbody>
< / table>
HTML
expect ( PrettyText . cook ( markdown ) ) . to eq ( expected . strip )
end
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it " do off topic quoting with emoji unescape " do
topic = Fabricate ( :topic , title : " this is a test topic :slight_smile: " )
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expected = << ~ HTML
< aside class = " quote " data - topic = " #{ topic . id } " data - post = " 2 " >
< div class = " title " >
< div class = " quote-controls " > < / div>
< a href = " http://test.localhost/t/this-is-a-test-topic-slight-smile/ #{ topic . id } /2 " > This is a test topic < img src = " /images/emoji/twitter/slight_smile.png?v=5 " title = " slight_smile " alt = " slight_smile " class = " emoji " > < / a>
< / div>
< blockquote >
< p > ddd < / p>
< / blockquote>
< / aside>
HTML
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expect ( cook ( " [quote= \" EvilTrout, post:2, topic: #{ topic . id } \" ] \n ddd \n [/quote] " , topic_id : 1 ) ) . to eq ( n ( expected ) )
end
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it " supports img bbcode " do
cooked = PrettyText . cook " [img]http://www.image/test.png[/img] "
html = " <p><img src= \" http://www.image/test.png \" alt></p> "
expect ( cooked ) . to eq ( html )
end
it " provides safety for img bbcode " do
cooked = PrettyText . cook " [img]http://aaa.com<script>alert(1);</script>[/img] "
html = '<p><img src="http://aaa.com<script>alert(1);</script>" alt></p>'
expect ( cooked ) . to eq ( html )
end
it " supports email bbcode " do
cooked = PrettyText . cook " [email]sam@sam.com[/email] "
html = '<p><a href="mailto:sam@sam.com" data-bbcode="true">sam@sam.com</a></p>'
expect ( cooked ) . to eq ( html )
end
it " supports url bbcode " do
cooked = PrettyText . cook " [url]http://sam.com[/url] "
html = '<p><a href="http://sam.com" data-bbcode="true" rel="nofollow noopener">http://sam.com</a></p>'
expect ( cooked ) . to eq ( html )
end
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it " supports inline code bbcode " do
cooked = PrettyText . cook " Testing [code]codified **stuff** and `more` stuff[/code] "
html = " <p>Testing <code>codified **stuff** and `more` stuff</code></p> "
expect ( cooked ) . to eq ( html )
end
it " supports block code bbcode " do
cooked = PrettyText . cook " [code] \n codified \n \n \n **stuff** and `more` stuff \n [/code] "
html = " <pre><code class= \" lang-auto \" >codified \n \n \n **stuff** and `more` stuff</code></pre> "
expect ( cooked ) . to eq ( html )
end
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it " support special handling for space in urls " do
cooked = PrettyText . cook " http://testing.com?a%20b "
html = '<p><a href="http://testing.com?a%20b" class="onebox" rel="nofollow noopener">http://testing.com?a%20b</a></p>'
expect ( cooked ) . to eq ( html )
end
it " supports onebox for decoded urls " do
cooked = PrettyText . cook " http://testing.com?a%50b "
html = '<p><a href="http://testing.com?a%50b" class="onebox" rel="nofollow noopener">http://testing.com?aPb</a></p>'
expect ( cooked ) . to eq ( html )
end
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end
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end
