diff options
Diffstat (limited to 'spec/lib/rouge/formatters/html_gitlab_spec.rb')
-rw-r--r-- | spec/lib/rouge/formatters/html_gitlab_spec.rb | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/spec/lib/rouge/formatters/html_gitlab_spec.rb b/spec/lib/rouge/formatters/html_gitlab_spec.rb index 4bc9b256dce..7c92c62e30b 100644 --- a/spec/lib/rouge/formatters/html_gitlab_spec.rb +++ b/spec/lib/rouge/formatters/html_gitlab_spec.rb @@ -36,5 +36,26 @@ RSpec.describe Rouge::Formatters::HTMLGitlab do is_expected.to eq(code) end end + + context 'when unicode control characters are used' do + let(:lang) { 'javascript' } + let(:tokens) { lexer.lex(code, continue: false) } + let(:code) do + <<~JS + #!/usr/bin/env node + + var accessLevel = "user"; + if (accessLevel != "user // Check if admin ") { + console.log("You are an admin."); + } + JS + end + + it 'highlights the control characters' do + message = "Potentially unwanted character detected: Unicode BiDi Control" + + is_expected.to include(%{<span class="unicode-bidi has-tooltip" data-toggle="tooltip" title="#{message}">}).exactly(4).times + end + end end end |