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require 'spec_helper'
describe Banzai::Filter::MilestoneReferenceFilter, lib: true do
include FilterSpecHelper
let(:project) { create(:project, :public) }
let(:milestone) { create(:milestone, project: project) }
let(:reference) { milestone.to_reference }
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}>milestone #{milestone.to_reference}</#{elem}>"
expect(reference_filter(act).to_html).to eq exp
end
end
it 'includes default classes' do
doc = reference_filter("Milestone #{reference}")
expect(doc.css('a').first.attr('class')).to eq 'gfm gfm-milestone'
end
it 'includes a data-project attribute' do
doc = reference_filter("Milestone #{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-milestone attribute' do
doc = reference_filter("See #{reference}")
link = doc.css('a').first
expect(link).to have_attribute('data-milestone')
expect(link.attr('data-milestone')).to eq milestone.id.to_s
end
it 'supports an :only_path context' do
doc = reference_filter("Milestone #{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_milestone_path(project.namespace, project, milestone)
end
context 'Integer-based references' do
it 'links to a valid reference' do
doc = reference_filter("See #{reference}")
expect(doc.css('a').first.attr('href')).to eq urls.
namespace_project_milestone_url(project.namespace, project, milestone)
end
it 'links with adjacent text' do
doc = reference_filter("Milestone (#{reference}.)")
expect(doc.to_html).to match(%r(\(<a.+>#{milestone.name}</a>\.\)))
end
it 'ignores invalid milestone IIDs' do
exp = act = "Milestone #{invalidate_reference(reference)}"
expect(reference_filter(act).to_html).to eq exp
end
end
context 'String-based single-word references' do
let(:milestone) { create(:milestone, name: 'gfm', project: project) }
let(:reference) { "#{Milestone.reference_prefix}#{milestone.name}" }
it 'links to a valid reference' do
doc = reference_filter("See #{reference}")
expect(doc.css('a').first.attr('href')).to eq urls.
namespace_project_milestone_url(project.namespace, project, milestone)
expect(doc.text).to eq 'See gfm'
end
it 'links with adjacent text' do
doc = reference_filter("Milestone (#{reference}.)")
expect(doc.to_html).to match(%r(\(<a.+>#{milestone.name}</a>\.\)))
end
it 'ignores invalid milestone names' do
exp = act = "Milestone #{Milestone.reference_prefix}#{milestone.name.reverse}"
expect(reference_filter(act).to_html).to eq exp
end
end
context 'String-based multi-word references in quotes' do
let(:milestone) { create(:milestone, name: 'gfm references', project: project) }
let(:reference) { milestone.to_reference(format: :name) }
it 'links to a valid reference' do
doc = reference_filter("See #{reference}")
expect(doc.css('a').first.attr('href')).to eq urls.
namespace_project_milestone_url(project.namespace, project, milestone)
expect(doc.text).to eq 'See gfm references'
end
it 'links with adjacent text' do
doc = reference_filter("Milestone (#{reference}.)")
expect(doc.to_html).to match(%r(\(<a.+>#{milestone.name}</a>\.\)))
end
it 'ignores invalid milestone names' do
exp = act = %(Milestone #{Milestone.reference_prefix}"#{milestone.name.reverse}")
expect(reference_filter(act).to_html).to eq exp
end
end
describe 'referencing a milestone in a link href' do
let(:reference) { %Q{<a href="#{milestone.to_reference}">Milestone</a>} }
it 'links to a valid reference' do
doc = reference_filter("See #{reference}")
expect(doc.css('a').first.attr('href')).to eq urls.
namespace_project_milestone_url(project.namespace, project, milestone)
end
it 'links with adjacent text' do
doc = reference_filter("Milestone (#{reference}.)")
expect(doc.to_html).to match(%r(\(<a.+>Milestone</a>\.\)))
end
it 'includes a data-project attribute' do
doc = reference_filter("Milestone #{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-milestone attribute' do
doc = reference_filter("See #{reference}")
link = doc.css('a').first
expect(link).to have_attribute('data-milestone')
expect(link.attr('data-milestone')).to eq milestone.id.to_s
end
end
describe 'cross project milestone references' do
let(:another_project) { create(:empty_project, :public) }
let(:project_path) { another_project.path_with_namespace }
let(:milestone) { create(:milestone, project: another_project) }
let(:reference) { milestone.to_reference(project) }
let!(:result) { reference_filter("See #{reference}") }
it 'points to referenced project milestone page' do
expect(result.css('a').first.attr('href')).to eq urls.
namespace_project_milestone_url(another_project.namespace,
another_project,
milestone)
end
it 'contains cross project content' do
expect(result.css('a').first.text).to eq "#{milestone.name} in #{project_path}"
end
it 'escapes the name attribute' do
allow_any_instance_of(Milestone).to receive(:title).and_return(%{"></a>whatever<a title="})
doc = reference_filter("See #{reference}")
expect(doc.css('a').first.text).to eq "#{milestone.name} in #{project_path}"
end
end
end
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