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require 'spec_helper'
module Gitlab::Markdown
describe CommitRangeReferenceFilter do
include ReferenceFilterSpecHelper
let(:project) { create(:project) }
let(:commit1) { project.repository.commit }
let(:commit2) { project.repository.commit("HEAD~2") }
it 'requires project context' do
expect { described_class.call('Commit Range 1c002d..d200c1', {}) }.
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}>Commit Range #{commit1.id}..#{commit2.id}</#{elem}>"
expect(filter(act).to_html).to eq exp
end
end
context 'internal reference' do
let(:reference) { "#{commit1.id}...#{commit2.id}" }
let(:reference2) { "#{commit1.id}..#{commit2.id}" }
it 'links to a valid two-dot reference' do
doc = filter("See #{reference2}")
expect(doc.css('a').first.attr('href')).
to eq urls.namespace_project_compare_url(project.namespace, project, from: "#{commit1.id}^", to: commit2.id)
end
it 'links to a valid three-dot reference' do
doc = filter("See #{reference}")
expect(doc.css('a').first.attr('href')).
to eq urls.namespace_project_compare_url(project.namespace, project, from: commit1.id, to: commit2.id)
end
it 'links to a valid short ID' do
reference = "#{commit1.short_id}...#{commit2.id}"
reference2 = "#{commit1.id}...#{commit2.short_id}"
expect(filter("See #{reference}").css('a').first.text).to eq reference
expect(filter("See #{reference2}").css('a').first.text).to eq reference2
end
it 'links with adjacent text' do
doc = filter("See (#{reference}.)")
expect(doc.to_html).to match(/\(<a.+>#{Regexp.escape(reference)}<\/a>\.\)/)
end
it 'ignores invalid commit IDs' do
exp = act = "See #{commit1.id.reverse}...#{commit2.id}"
expect(project).to receive(:valid_repo?).and_return(true)
expect(project.repository).to receive(:commit).with(commit1.id.reverse)
expect(filter(act).to_html).to eq exp
end
it 'includes a title attribute' do
doc = filter("See #{reference}")
expect(doc.css('a').first.attr('title')).to eq "Commits #{commit1.id} through #{commit2.id}"
end
it 'includes default classes' do
doc = filter("See #{reference}")
expect(doc.css('a').first.attr('class')).to eq 'gfm gfm-commit_range'
end
it 'includes an optional custom class' do
doc = filter("See #{reference}", reference_class: 'custom')
expect(doc.css('a').first.attr('class')).to include 'custom'
end
it 'supports an :only_path option' do
doc = filter("See #{reference}", only_path: true)
link = doc.css('a').first.attr('href')
expect(link).not_to match %r(https?://)
expect(link).to eq urls.namespace_project_compare_url(project.namespace, project, from: commit1.id, to: commit2.id, only_path: true)
end
end
context 'cross-project reference' do
let(:namespace) { create(:namespace, name: 'cross-reference') }
let(:project2) { create(:project, namespace: namespace) }
let(:commit1) { project.repository.commit }
let(:commit2) { project.repository.commit("HEAD~2") }
let(:reference) { "#{project2.path_with_namespace}@#{commit1.id}...#{commit2.id}" }
context 'when user can access reference' do
before { allow_cross_reference! }
it 'links to a valid reference' do
doc = filter("See #{reference}")
expect(doc.css('a').first.attr('href')).
to eq urls.namespace_project_compare_url(project2.namespace, project2, from: commit1.id, to: commit2.id)
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 commit IDs on the referenced project' do
exp = act = "Fixed #{project2.path_with_namespace}##{commit1.id.reverse}...#{commit2.id}"
expect(filter(act).to_html).to eq exp
exp = act = "Fixed #{project2.path_with_namespace}##{commit1.id}...#{commit2.id.reverse}"
expect(filter(act).to_html).to eq exp
end
end
context 'when user cannot access reference' do
before { disallow_cross_reference! }
it 'ignores valid references' do
exp = act = "See #{reference}"
expect(filter(act).to_html).to eq exp
end
end
end
end
end
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