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require 'spec_helper'
describe Gitlab::StringRangeMarker do
describe '#mark' do
context "when the rich text is html safe" do
let(:raw) { "abc <def>" }
let(:rich) { %{<span class="abc">abc</span><span class="space"> </span><span class="def"><def></span>}.html_safe }
let(:inline_diffs) { [2..5] }
subject do
described_class.new(raw, rich).mark(inline_diffs) do |text, left:, right:|
"LEFT#{text}RIGHT"
end
end
it 'marks the inline diffs' do
expect(subject).to eq(%{<span class="abc">abLEFTcRIGHT</span><span class="space">LEFT RIGHT</span><span class="def">LEFT<dRIGHTef></span>})
expect(subject).to be_html_safe
end
end
context "when the rich text is not html safe" do
let(:raw) { "abc <def>" }
let(:inline_diffs) { [2..5] }
subject do
described_class.new(raw).mark(inline_diffs) do |text, left:, right:|
"LEFT#{text}RIGHT"
end
end
it 'marks the inline diffs' do
expect(subject).to eq(%{abLEFTc <dRIGHTef>})
expect(subject).to be_html_safe
end
end
end
end
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