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require 'spec_helper'
module Gitlab::Markdown
describe IssueReferenceFilter do
include ReferenceFilterSpecHelper
def helper
IssuesHelper
end
let(:project) { create(:empty_project) }
let(:issue) { create(:issue, project: project) }
it 'requires project context' do
expect { described_class.call('Issue #123', {}) }.
to raise_error(ArgumentError, /:project/)
end
it 'ignores valid references when using non-default tracker' do
expect(project).to receive(:default_issues_tracker?).and_return(false)
exp = act = "Issue ##{issue.iid}"
expect(filter(act).to_html).to eq exp
end
%w(pre code a style).each do |elem|
it "ignores valid references contained inside '#{elem}' element" do
exp = act = "<#{elem}>Issue ##{issue.iid}</#{elem}>"
expect(filter(act).to_html).to eq exp
end
end
context 'internal reference' do
let(:reference) { "##{issue.iid}" }
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, 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
exp = act = "Fixed ##{issue.iid + 1}"
expect(project).to receive(:issue_exists?).with(issue.iid + 1)
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 'includes default classes' do
doc = filter("Issue #{reference}")
expect(doc.css('a').first.attr('class')).to eq 'gfm gfm-issue'
end
it 'includes an optional custom class' do
doc = filter("Issue #{reference}", reference_class: 'custom')
expect(doc.css('a').first.attr('class')).to include 'custom'
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
end
context 'cross-project reference' do
let(:namespace) { create(:namespace, name: 'cross-reference') }
let(:project2) { create(:empty_project, namespace: namespace) }
let(:issue) { create(:issue, project: project2) }
let(:reference) { "#{project2.path_with_namespace}##{issue.iid}" }
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 #{project2.path_with_namespace}##{issue.iid + 1}"
expect(filter(act).to_html).to eq exp
end
end
end
end
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