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# frozen_string_literal: true
require 'spec_helper'
require 'nokogiri'
RSpec.describe Gitlab::Asciidoc::IncludeProcessor do
let_it_be(:project) { create(:project, :repository) }
let(:processor_context) do
{
project: project,
max_includes: max_includes,
ref: ref
}
end
let(:ref) { project.repository.root_ref }
let(:max_includes) { 10 }
let(:reader) { Asciidoctor::PreprocessorReader.new(document, lines, 'file.adoc') }
let(:document) { Asciidoctor::Document.new(lines) }
subject(:processor) { described_class.new(processor_context) }
let(:a_blob) { double(:Blob, readable_text?: true, data: a_data) }
let(:a_data) { StringIO.new('include::b.adoc[]') }
let(:lines) { [':max-include-depth: 1000'] + Array.new(10, 'include::a.adoc[]') }
before do
allow(project.repository).to receive(:blob_at).with(ref, 'a.adoc').and_return(a_blob)
end
describe '#include_allowed?' do
it 'allows the first include' do
expect(processor.send(:include_allowed?, 'foo.adoc', reader)).to be_truthy
end
it 'allows the Nth include' do
(max_includes - 1).times { processor.send(:read_blob, ref, 'a.adoc') }
expect(processor.send(:include_allowed?, 'foo.adoc', reader)).to be_truthy
end
it 'disallows the Nth + 1 include' do
max_includes.times { processor.send(:read_blob, ref, 'a.adoc') }
expect(processor.send(:include_allowed?, 'foo.adoc', reader)).to be_falsey
end
end
end
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