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require 'spec_helper'
module Gitlab::Markdown
describe IssueReferenceFilter do
include FilterSpecHelper
def helper
IssuesHelper
end
let(:project) { create(:empty_project, :public) }
let(:issue) { create(:issue, project: project) }
it 'requires project context' do
expect { described_class.call('') }.to raise_error(ArgumentError, /:project/)
end
%w(pre code a style).each do |elem|
it "ignores valid references contained inside '#{elem}' element" do
exp = act = "<#{elem}>Issue #{issue.to_reference}</#{elem}>"
expect(filter(act).to_html).to eq exp
end
end
context 'internal reference' do
let(:reference) { issue.to_reference }
it 'ignores valid references when using non-default tracker' do
expect(project).to receive(:get_issue).with(issue.iid).and_return(nil)
exp = act = "Issue #{reference}"
expect(filter(act).to_html).to eq exp
end
it 'links to a valid reference' do
doc = filter("Fixed #{reference}")
expect(doc.css('a').first.attr('href')).
to eq helper.url_for_issue(issue.iid, project)
end
it 'links with adjacent text' do
doc = filter("Fixed (#{reference}.)")
expect(doc.to_html).to match(/\(<a.+>#{Regexp.escape(reference)}<\/a>\.\)/)
end
it 'ignores invalid issue IDs' do
invalid = invalidate_reference(reference)
exp = act = "Fixed #{invalid}"
expect(filter(act).to_html).to eq exp
end
it 'includes a title attribute' do
doc = filter("Issue #{reference}")
expect(doc.css('a').first.attr('title')).to eq "Issue: #{issue.title}"
end
it 'escapes the title attribute' do
issue.update_attribute(:title, %{"></a>whatever<a title="})
doc = filter("Issue #{reference}")
expect(doc.text).to eq "Issue #{reference}"
end
it 'includes default classes' do
doc = filter("Issue #{reference}")
expect(doc.css('a').first.attr('class')).to eq 'gfm gfm-issue'
end
it 'includes a data-project attribute' do
doc = filter("Issue #{reference}")
link = doc.css('a').first
expect(link).to have_attribute('data-project')
expect(link.attr('data-project')).to eq project.id.to_s
end
it 'includes a data-issue attribute' do
doc = filter("See #{reference}")
link = doc.css('a').first
expect(link).to have_attribute('data-issue')
expect(link.attr('data-issue')).to eq issue.id.to_s
end
it 'supports an :only_path context' do
doc = filter("Issue #{reference}", only_path: true)
link = doc.css('a').first.attr('href')
expect(link).not_to match %r(https?://)
expect(link).to eq helper.url_for_issue(issue.iid, project, only_path: true)
end
it 'adds to the results hash' do
result = reference_pipeline_result("Fixed #{reference}")
expect(result[:references][:issue]).to eq [issue]
end
end
context 'cross-project reference' do
let(:namespace) { create(:namespace, name: 'cross-reference') }
let(:project2) { create(:empty_project, :public, namespace: namespace) }
let(:issue) { create(:issue, project: project2) }
let(:reference) { issue.to_reference(project) }
it 'ignores valid references when cross-reference project uses external tracker' do
expect_any_instance_of(Project).to receive(:get_issue).
with(issue.iid).and_return(nil)
exp = act = "Issue #{reference}"
expect(filter(act).to_html).to eq exp
end
it 'links to a valid reference' do
doc = filter("See #{reference}")
expect(doc.css('a').first.attr('href')).
to eq helper.url_for_issue(issue.iid, project2)
end
it 'links with adjacent text' do
doc = filter("Fixed (#{reference}.)")
expect(doc.to_html).to match(/\(<a.+>#{Regexp.escape(reference)}<\/a>\.\)/)
end
it 'ignores invalid issue IDs on the referenced project' do
exp = act = "Fixed #{invalidate_reference(reference)}"
expect(filter(act).to_html).to eq exp
end
it 'adds to the results hash' do
result = reference_pipeline_result("Fixed #{reference}")
expect(result[:references][:issue]).to eq [issue]
end
end
end
end
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