# frozen_string_literal: true 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 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```", no_sourcepos: true) expect(result).to start_with('
')
end
it 'does not add language to lang attribute when not specified' do
result = filter("```\nsome code\n```", no_sourcepos: true)
expect(result).to start_with('')
end
it 'works with utf8 chars in language' do
result = filter("```日\nsome code\n```", no_sourcepos: true)
expect(result).to start_with('')
end
end
end
describe 'source line position' do
context 'using CommonMark' do
before do
stub_const('Banzai::Filter::MarkdownFilter::DEFAULT_ENGINE', :common_mark)
end
it 'defaults to add data-sourcepos' do
result = filter('test')
expect(result).to eq 'test
'
end
it 'disables data-sourcepos' do
result = filter('test', no_sourcepos: true)
expect(result).to eq 'test
'
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, no_sourcepos: true)
expect(result).to include('foot ')
end
end
end