108 lines
3.9 KiB
Ruby
108 lines
3.9 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
require 'spec_helper'
|
|
|
|
RSpec.describe Banzai::Pipeline::PlainMarkdownPipeline do
|
|
using RSpec::Parameterized::TableSyntax
|
|
|
|
describe 'backslash escapes' do
|
|
let_it_be(:project) { create(:project, :public) }
|
|
let_it_be(:issue) { create(:issue, project: project) }
|
|
|
|
def correct_html_included(markdown, expected)
|
|
result = described_class.call(markdown, {})
|
|
|
|
expect(result[:output].to_html).to include(expected)
|
|
|
|
result
|
|
end
|
|
|
|
context 'when feature flag honor_escaped_markdown is disabled' do
|
|
before do
|
|
stub_feature_flags(honor_escaped_markdown: false)
|
|
end
|
|
|
|
it 'does not escape the markdown' do
|
|
result = described_class.call(%q(\!), project: project)
|
|
output = result[:output].to_html
|
|
|
|
expect(output).to eq('<p data-sourcepos="1:1-1:2">!</p>')
|
|
expect(result[:escaped_literals]).to be_falsey
|
|
end
|
|
end
|
|
|
|
describe 'CommonMark tests', :aggregate_failures do
|
|
it 'converts all reference punctuation to literals' do
|
|
reference_chars = Banzai::Filter::MarkdownPreEscapeFilter::REFERENCE_CHARACTERS
|
|
markdown = reference_chars.split('').map {|char| char.prepend("\\") }.join
|
|
punctuation = Banzai::Filter::MarkdownPreEscapeFilter::REFERENCE_CHARACTERS.split('')
|
|
punctuation = punctuation.delete_if {|char| char == '&' }
|
|
punctuation << '&'
|
|
|
|
result = described_class.call(markdown, project: project)
|
|
output = result[:output].to_html
|
|
|
|
punctuation.each { |char| expect(output).to include("<span>#{char}</span>") }
|
|
expect(result[:escaped_literals]).to be_truthy
|
|
end
|
|
|
|
it 'ensure we handle all the GitLab reference characters' do
|
|
reference_chars = ObjectSpace.each_object(Class).map do |klass|
|
|
next unless klass.included_modules.include?(Referable)
|
|
next unless klass.respond_to?(:reference_prefix)
|
|
next unless klass.reference_prefix.length == 1
|
|
|
|
klass.reference_prefix
|
|
end.compact
|
|
|
|
reference_chars.all? do |char|
|
|
Banzai::Filter::MarkdownPreEscapeFilter::REFERENCE_CHARACTERS.include?(char)
|
|
end
|
|
end
|
|
|
|
it 'does not convert non-reference punctuation to spans' do
|
|
markdown = %q(\"\'\*\+\,\-\.\/\:\;\<\=\>\?\[\]\_\`\{\|\}) + %q[\(\)\\\\]
|
|
|
|
result = described_class.call(markdown, project: project)
|
|
output = result[:output].to_html
|
|
|
|
expect(output).not_to include('<span>')
|
|
expect(result[:escaped_literals]).to be_falsey
|
|
end
|
|
|
|
it 'does not convert other characters to literals' do
|
|
markdown = %q(\→\A\a\ \3\φ\«)
|
|
expected = '\→\A\a\ \3\φ\«'
|
|
|
|
result = correct_html_included(markdown, expected)
|
|
expect(result[:escaped_literals]).to be_falsey
|
|
end
|
|
|
|
describe 'backslash escapes do not work in code blocks, code spans, autolinks, or raw HTML' do
|
|
where(:markdown, :expected) do
|
|
%q(`` \@\! ``) | %q(<code>\@\!</code>)
|
|
%q( \@\!) | %Q(<code>\\@\\!\n</code>)
|
|
%Q(~~~\n\\@\\!\n~~~) | %Q(<code>\\@\\!\n</code>)
|
|
%q(<http://example.com?find=\@>) | %q(<a href="http://example.com?find=%5C@">http://example.com?find=\@</a>)
|
|
%q[<a href="/bar\@)">] | %q[<a href="/bar%5C@)">]
|
|
end
|
|
|
|
with_them do
|
|
it { correct_html_included(markdown, expected) }
|
|
end
|
|
end
|
|
|
|
describe 'work in all other contexts, including URLs and link titles, link references, and info strings in fenced code blocks' do
|
|
where(:markdown, :expected) do
|
|
%q! | %q(<a href="/bar@" title="@title">foo</a>)
|
|
%Q![foo]\n\n[foo]: /bar\\@ "\\@title"! | %q(<a href="/bar@" title="@title">foo</a>)
|
|
%Q(``` foo\\@bar\nfoo\n```) | %Q(<code lang="foo@bar">foo\n</code>)
|
|
end
|
|
|
|
with_them do
|
|
it { correct_html_included(markdown, expected) }
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|