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require 'spec_helper'
describe Gitlab::Diff::InlineDiff, lib: true do
describe '.for_lines' do
let(:diff) do
<<eos
class Test
- def initialize(test = true)
+ def initialize(test = false)
@test = test
end
end
eos
end
let(:subject) { described_class.for_lines(diff.lines) }
it 'finds all inline diffs' do
expect(subject[0]).to be_nil
expect(subject[1]).to eq([25..27])
expect(subject[2]).to eq([25..28])
expect(subject[3]).to be_nil
expect(subject[4]).to be_nil
expect(subject[5]).to be_nil
end
end
describe "#inline_diffs" do
let(:old_line) { "XXX def initialize(test = true)" }
let(:new_line) { "YYY def initialize(test = false)" }
let(:subject) { described_class.new(old_line, new_line, offset: 3).inline_diffs }
it "finds the inline diff" do
old_diffs, new_diffs = subject
expect(old_diffs).to eq([26..28])
expect(new_diffs).to eq([26..29])
end
end
end
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