diff options
Diffstat (limited to 'spec/models/compare_spec.rb')
-rw-r--r-- | spec/models/compare_spec.rb | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/spec/models/compare_spec.rb b/spec/models/compare_spec.rb new file mode 100644 index 00000000000..49ab3c4b6e9 --- /dev/null +++ b/spec/models/compare_spec.rb @@ -0,0 +1,77 @@ +require 'spec_helper' + +describe Compare, models: true do + include RepoHelpers + + let(:project) { create(:project, :public) } + let(:commit) { project.commit } + + let(:start_commit) { sample_image_commit } + let(:head_commit) { sample_commit } + + let(:raw_compare) { Gitlab::Git::Compare.new(project.repository.raw_repository, start_commit.id, head_commit.id) } + + subject { described_class.new(raw_compare, project) } + + describe '#start_commit' do + it 'returns raw compare base commit' do + expect(subject.start_commit.id).to eq(start_commit.id) + end + + it 'returns nil if compare base commit is nil' do + expect(raw_compare).to receive(:base).and_return(nil) + + expect(subject.start_commit).to eq(nil) + end + end + + describe '#commit' do + it 'returns raw compare head commit' do + expect(subject.commit.id).to eq(head_commit.id) + end + + it 'returns nil if compare head commit is nil' do + expect(raw_compare).to receive(:head).and_return(nil) + + expect(subject.commit).to eq(nil) + end + end + + describe '#base_commit' do + let(:base_commit) { Commit.new(another_sample_commit, project) } + + it 'returns project merge base commit' do + expect(project).to receive(:merge_base_commit).with(start_commit.id, head_commit.id).and_return(base_commit) + + expect(subject.base_commit).to eq(base_commit) + end + + it 'returns nil if there is no start_commit' do + expect(subject).to receive(:start_commit).and_return(nil) + + expect(subject.base_commit).to eq(nil) + end + + it 'returns nil if there is no head commit' do + expect(subject).to receive(:head_commit).and_return(nil) + + expect(subject.base_commit).to eq(nil) + end + end + + describe '#diff_refs' do + it 'uses base_commit sha as base_sha' do + expect(subject).to receive(:base_commit).at_least(:once).and_call_original + + expect(subject.diff_refs.base_sha).to eq(subject.base_commit.id) + end + + it 'uses start_commit sha as start_sha' do + expect(subject.diff_refs.start_sha).to eq(start_commit.id) + end + + it 'uses commit sha as head sha' do + expect(subject.diff_refs.head_sha).to eq(head_commit.id) + end + end +end |