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require 'spec_helper'
describe Banzai::Filter::CommitReferenceFilter do
include FilterSpecHelper
let(:project) { create(:project, :public, :repository) }
let(:commit) { project.commit }
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}>Commit #{commit.id}</#{elem}>"
expect(reference_filter(act).to_html).to eq exp
end
end
context 'internal reference' do
let(:reference) { commit.id }
# Let's test a variety of commit SHA sizes just to be paranoid
[7, 8, 12, 18, 20, 32, 40].each do |size|
it "links to a valid reference of #{size} characters" do
doc = reference_filter("See #{reference[0...size]}")
expect(doc.css('a').first.text).to eq commit.short_id
expect(doc.css('a').first.attr('href'))
.to eq urls.project_commit_url(project, reference)
end
end
it 'always uses the short ID as the link text' do
doc = reference_filter("See #{commit.id}")
expect(doc.text).to eq "See #{commit.short_id}"
doc = reference_filter("See #{commit.id[0...7]}")
expect(doc.text).to eq "See #{commit.short_id}"
end
it 'links with adjacent text' do
doc = reference_filter("See (#{reference}.)")
expect(doc.to_html).to match(/\(<a.+>#{commit.short_id}<\/a>\.\)/)
end
it 'ignores invalid commit IDs' do
invalid = invalidate_reference(reference)
exp = act = "See #{invalid}"
expect(reference_filter(act).to_html).to eq exp
end
it 'includes a title attribute' do
doc = reference_filter("See #{reference}")
expect(doc.css('a').first.attr('title')).to eq commit.title
end
it 'escapes the title attribute' do
allow_any_instance_of(Commit).to receive(:title).and_return(%{"></a>whatever<a title="})
doc = reference_filter("See #{reference}")
expect(doc.text).to eq "See #{commit.short_id}"
end
it 'includes default classes' do
doc = reference_filter("See #{reference}")
expect(doc.css('a').first.attr('class')).to eq 'gfm gfm-commit has-tooltip'
end
it 'includes a data-project attribute' do
doc = reference_filter("See #{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-commit attribute' do
doc = reference_filter("See #{reference}")
link = doc.css('a').first
expect(link).to have_attribute('data-commit')
expect(link.attr('data-commit')).to eq commit.id
end
it 'supports an :only_path context' do
doc = reference_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.project_commit_url(project, reference, only_path: true)
end
end
context 'cross-project / cross-namespace complete reference' do
let(:namespace) { create(:namespace) }
let(:project2) { create(:project, :public, :repository, namespace: namespace) }
let(:commit) { project2.commit }
let(:reference) { "#{project2.full_path}@#{commit.short_id}" }
it 'link has valid text' do
doc = reference_filter("See (#{reference}.)")
expect(doc.css('a').first.text).to eql("#{project2.full_path}@#{commit.short_id}")
end
it 'has valid text' do
doc = reference_filter("See (#{reference}.)")
expect(doc.text).to eql("See (#{project2.full_path}@#{commit.short_id}.)")
end
it 'ignores invalid commit IDs on the referenced project' do
exp = act = "Committed #{invalidate_reference(reference)}"
expect(reference_filter(act).to_html).to eq exp
end
end
context 'cross-project / same-namespace complete reference' do
let(:namespace) { create(:namespace) }
let(:project) { create(:empty_project, namespace: namespace) }
let(:project2) { create(:project, :public, :repository, namespace: namespace) }
let(:commit) { project2.commit }
let(:reference) { "#{project2.full_path}@#{commit.short_id}" }
it 'link has valid text' do
doc = reference_filter("See (#{reference}.)")
expect(doc.css('a').first.text).to eql("#{project2.path}@#{commit.short_id}")
end
it 'has valid text' do
doc = reference_filter("See (#{reference}.)")
expect(doc.text).to eql("See (#{project2.path}@#{commit.short_id}.)")
end
it 'ignores invalid commit IDs on the referenced project' do
exp = act = "Committed #{invalidate_reference(reference)}"
expect(reference_filter(act).to_html).to eq exp
end
end
context 'cross-project shorthand reference' do
let(:namespace) { create(:namespace) }
let(:project) { create(:empty_project, namespace: namespace) }
let(:project2) { create(:project, :public, :repository, namespace: namespace) }
let(:commit) { project2.commit }
let(:reference) { "#{project2.full_path}@#{commit.short_id}" }
it 'link has valid text' do
doc = reference_filter("See (#{reference}.)")
expect(doc.css('a').first.text).to eql("#{project2.path}@#{commit.short_id}")
end
it 'has valid text' do
doc = reference_filter("See (#{reference}.)")
expect(doc.text).to eql("See (#{project2.path}@#{commit.short_id}.)")
end
it 'ignores invalid commit IDs on the referenced project' do
exp = act = "Committed #{invalidate_reference(reference)}"
expect(reference_filter(act).to_html).to eq exp
end
end
context 'cross-project URL reference' do
let(:namespace) { create(:namespace) }
let(:project2) { create(:project, :public, :repository, namespace: namespace) }
let(:commit) { project2.commit }
let(:reference) { urls.project_commit_url(project2, commit.id) }
it 'links to a valid reference' do
doc = reference_filter("See #{reference}")
expect(doc.css('a').first.attr('href'))
.to eq urls.project_commit_url(project2, commit.id)
end
it 'links with adjacent text' do
doc = reference_filter("Fixed (#{reference}.)")
expect(doc.to_html).to match(/\(<a.+>#{commit.reference_link_text(project)}<\/a>\.\)/)
end
it 'ignores invalid commit IDs on the referenced project' do
act = "Committed #{invalidate_reference(reference)}"
expect(reference_filter(act).to_html).to match(/<a.+>#{Regexp.escape(invalidate_reference(reference))}<\/a>/)
end
end
end
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