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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe CompareService, feature_category: :source_code_management do
let(:project) { create(:project, :repository) }
let(:user) { create(:user) }
let(:service) { described_class.new(project, 'feature') }
describe '#execute' do
context 'compare with base, like feature...fix' do
subject { service.execute(project, 'fix', straight: false) }
it { expect(subject.diffs.size).to eq(1) }
end
context 'straight compare, like feature..fix' do
subject { service.execute(project, 'fix', straight: true) }
it { expect(subject.diffs.size).to eq(3) }
end
context 'compare with target branch that does not exist' do
subject { service.execute(project, 'non-existent-ref') }
it { expect(subject).to be_nil }
end
context 'compare with source branch that does not exist' do
let(:service) { described_class.new(project, 'non-existent-branch') }
subject { service.execute(project, 'non-existent-ref') }
it { expect(subject).to be_nil }
end
end
end
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