require 'spec_helper' describe Gitlab::Diff::DiffRefs, lib: true do let(:project) { create(:project, :repository) } describe '#compare_in' do context 'with diff refs for the initial commit' do let(:commit) { project.commit('1a0b36b3cdad1d2ee32457c102a8c0b7056fa863') } subject { commit.diff_refs } it 'returns an appropriate comparison' do compare = subject.compare_in(project) expect(compare.diff_refs).to eq(subject) end end context 'with diff refs for a commit' do let(:commit) { project.commit('6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9') } subject { commit.diff_refs } it 'returns an appropriate comparison' do compare = subject.compare_in(project) expect(compare.diff_refs).to eq(subject) end end context 'with diff refs for a comparison through the base' do subject do described_class.new( start_sha: '0b4bc9a49b562e85de7cc9e834518ea6828729b9', # feature base_sha: 'ae73cb07c9eeaf35924a10f713b364d32b2dd34f', head_sha: 'e63f41fe459e62e1228fcef60d7189127aeba95a' # master ) end it 'returns an appropriate comparison' do compare = subject.compare_in(project) expect(compare.diff_refs).to eq(subject) end end context 'with diff refs for a straight comparison' do subject do described_class.new( start_sha: '0b4bc9a49b562e85de7cc9e834518ea6828729b9', # feature base_sha: '0b4bc9a49b562e85de7cc9e834518ea6828729b9', head_sha: 'e63f41fe459e62e1228fcef60d7189127aeba95a' # master ) end it 'returns an appropriate comparison' do compare = subject.compare_in(project) expect(compare.diff_refs).to eq(subject) end end end end