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require 'spec_helper'
describe Gitlab::Diff::InlineDiffMarker, lib: true do
describe '#inline_diffs' 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) { Gitlab::Diff::InlineDiffMarker.new(raw, rich).mark(inline_diffs) }
it 'marks the inline diffs' 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) { Gitlab::Diff::InlineDiffMarker.new(raw).mark(inline_diffs) }
it 'marks the inline diffs' 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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