debian-mirror-gitlab/spec/lib/banzai/filter/markdown_filter_spec.rb
2018-11-20 20:47:30 +05:30

86 lines
2.3 KiB
Ruby

require 'spec_helper'
describe Banzai::Filter::MarkdownFilter do
include FilterSpecHelper
describe 'markdown engine from context' do
it 'defaults to CommonMark' do
expect_any_instance_of(Banzai::Filter::MarkdownEngines::CommonMark).to receive(:render).and_return('test')
filter('test')
end
it 'uses Redcarpet' do
expect_any_instance_of(Banzai::Filter::MarkdownEngines::Redcarpet).to receive(:render).and_return('test')
filter('test', { markdown_engine: :redcarpet })
end
it 'uses CommonMark' do
expect_any_instance_of(Banzai::Filter::MarkdownEngines::CommonMark).to receive(:render).and_return('test')
filter('test', { markdown_engine: :common_mark })
end
end
describe 'code block' do
context 'using CommonMark' do
before do
stub_const('Banzai::Filter::MarkdownFilter::DEFAULT_ENGINE', :common_mark)
end
it 'adds language to lang attribute when specified' do
result = filter("```html\nsome code\n```")
expect(result).to start_with("<pre><code lang=\"html\">")
end
it 'does not add language to lang attribute when not specified' do
result = filter("```\nsome code\n```")
expect(result).to start_with("<pre><code>")
end
it 'works with utf8 chars in language' do
result = filter("```日\nsome code\n```")
expect(result).to start_with("<pre><code lang=\"\">")
end
end
context 'using Redcarpet' do
before do
stub_const('Banzai::Filter::MarkdownFilter::DEFAULT_ENGINE', :redcarpet)
end
it 'adds language to lang attribute when specified' do
result = filter("```html\nsome code\n```")
expect(result).to start_with("\n<pre><code lang=\"html\">")
end
it 'does not add language to lang attribute when not specified' do
result = filter("```\nsome code\n```")
expect(result).to start_with("\n<pre><code>")
end
end
end
describe 'footnotes in tables' do
it 'processes footnotes in table cells' do
text = <<-MD.strip_heredoc
| Column1 |
| --------- |
| foot [^1] |
[^1]: a footnote
MD
result = filter(text)
expect(result).to include('<td>foot <sup')
expect(result).to include('<section class="footnotes">')
end
end
end