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require 'spec_helper'
describe Gitlab::Diff::InlineDiffMarker 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] }
let(:subject) { described_class.new(raw, rich).mark(inline_diffs) }
it 'marks the range' do
expect(subject).to eq(%{<span class="abc">ab<span class="idiff left">c</span></span><span class="space"><span class="idiff"> </span></span><span class="def"><span class="idiff right">'d</span>ef'</span>})
expect(subject).to be_html_safe
end
end
context "when the text text is not html safe" do
let(:raw) { "abc 'def'" }
let(:inline_diffs) { [2..5] }
let(:subject) { described_class.new(raw).mark(inline_diffs) }
it 'marks the range' do
expect(subject).to eq(%{ab<span class="idiff left right">c 'd</span>ef'})
expect(subject).to be_html_safe
end
end
end
end
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