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require 'spec_helper'
describe Banzai::Redactor do
let(:user) { build(:user) }
let(:project) { build(:empty_project) }
let(:redactor) { described_class.new(project, user) }
describe '#redact' do
it 'redacts an Array of documents' do
doc1 = Nokogiri::HTML.
fragment('<a class="gfm" data-reference-type="issue">foo</a>')
doc2 = Nokogiri::HTML.
fragment('<a class="gfm" data-reference-type="issue">bar</a>')
expect(redactor).to receive(:nodes_visible_to_user).and_return([])
redacted_data = redactor.redact([doc1, doc2])
expect(redacted_data.map { |data| data[:document] }).to eq([doc1, doc2])
expect(redacted_data.map { |data| data[:visible_reference_count] }).to eq([0, 0])
expect(doc1.to_html).to eq('foo')
expect(doc2.to_html).to eq('bar')
end
it 'does not redact an Array of documents' do
doc1_html = '<a class="gfm" data-reference-type="issue">foo</a>'
doc1 = Nokogiri::HTML.fragment(doc1_html)
doc2_html = '<a class="gfm" data-reference-type="issue">bar</a>'
doc2 = Nokogiri::HTML.fragment(doc2_html)
nodes = redactor.document_nodes([doc1, doc2]).map { |x| x[:nodes] }
expect(redactor).to receive(:nodes_visible_to_user).and_return(nodes.flatten)
redacted_data = redactor.redact([doc1, doc2])
expect(redacted_data.map { |data| data[:document] }).to eq([doc1, doc2])
expect(redacted_data.map { |data| data[:visible_reference_count] }).to eq([1, 1])
expect(doc1.to_html).to eq(doc1_html)
expect(doc2.to_html).to eq(doc2_html)
end
end
describe '#redact_nodes' do
it 'redacts an Array of nodes' do
doc = Nokogiri::HTML.fragment('<a href="foo">foo</a>')
node = doc.children[0]
expect(redactor).to receive(:nodes_visible_to_user).
with([node]).
and_return(Set.new)
redactor.redact_document_nodes([{ document: doc, nodes: [node] }])
expect(doc.to_html).to eq('foo')
end
end
describe '#nodes_visible_to_user' do
it 'returns a Set containing the visible nodes' do
doc = Nokogiri::HTML.fragment('<a data-reference-type="issue"></a>')
node = doc.children[0]
expect_any_instance_of(Banzai::ReferenceParser::IssueParser).
to receive(:nodes_visible_to_user).
with(user, [node]).
and_return([node])
expect(redactor.nodes_visible_to_user([node])).to eq(Set.new([node]))
end
end
end
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