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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe DiffLineSerializer do
let(:line) { Gitlab::Diff::Line.new('hello world', 'new', 1, nil, 1) }
let(:serializer) { described_class.new.represent(line) }
describe '#to_json' do
subject { serializer.to_json }
it 'matches the schema' do
expect(subject).to match_schema('entities/diff_line')
end
context 'when lines are parallel' do
let(:right_line) { Gitlab::Diff::Line.new('right line', 'new', 1, nil, 1) }
let(:left_line) { Gitlab::Diff::Line.new('left line', 'match', 1, nil, 1) }
let(:parallel_line) { [{ right: right_line, left: left_line }] }
let(:serializer) { described_class.new.represent(parallel_line, {}, DiffLineParallelEntity) }
it 'matches the schema' do
expect(subject).to match_schema('entities/diff_line_parallel')
end
end
end
end
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