require 'spec_helper' describe ProjectLabel, models: true do describe 'relationships' do it { is_expected.to belong_to(:project) } end describe 'validations' do it { is_expected.to validate_presence_of(:project) } context 'validates if title must not exist at group level' do let(:group) { create(:group, name: 'gitlab-org') } let(:project) { create(:empty_project, group: group) } before do create(:group_label, group: group, title: 'Bug') end it 'returns error if title already exists at group level' do label = described_class.new(project: project, title: 'Bug') label.valid? expect(label.errors[:title]).to include 'already exists at group level for gitlab-org. Please choose another one.' end it 'does not returns error if title does not exist at group level' do label = described_class.new(project: project, title: 'Security') label.valid? expect(label.errors[:title]).to be_empty end it 'does not returns error if project does not belong to group' do another_project = create(:empty_project) label = described_class.new(project: another_project, title: 'Bug') label.valid? expect(label.errors[:title]).to be_empty end it 'does not returns error when title does not change' do project_label = create(:label, project: project, name: 'Security') create(:group_label, group: group, name: 'Security') project_label.description = 'Security related stuff.' project_label.valid? expect(project_label.errors[:title]).to be_empty end end context 'when attempting to add more than one priority to the project label' do it 'returns error' do subject.priorities.build subject.priorities.build subject.valid? expect(subject.errors[:priorities]).to include 'Number of permitted priorities exceeded' end end end describe '#subject' do it 'aliases project to subject' do subject = described_class.new(project: build(:empty_project)) expect(subject.subject).to be(subject.project) end end describe '#to_reference' do let(:label) { create(:label) } context 'using id' do it 'returns a String reference to the object' do expect(label.to_reference).to eq "~#{label.id}" end end context 'using name' do it 'returns a String reference to the object' do expect(label.to_reference(format: :name)).to eq %(~"#{label.name}") end it 'uses id when name contains double quote' do label = create(:label, name: %q{"irony"}) expect(label.to_reference(format: :name)).to eq "~#{label.id}" end end context 'using invalid format' do it 'raises error' do expect { label.to_reference(format: :invalid) } .to raise_error StandardError, /Unknown format/ end end context 'cross project reference' do let(:project) { create(:project) } context 'using name' do it 'returns cross reference with label name' do expect(label.to_reference(project, format: :name)) .to eq %Q(#{label.project.to_reference}~"#{label.name}") end end context 'using id' do it 'returns cross reference with label id' do expect(label.to_reference(project, format: :id)) .to eq %Q(#{label.project.to_reference}~#{label.id}) end end end end end