require 'spec_helper' describe Label, models: true do let(:label) { create(:label) } describe 'associations' do it { is_expected.to belong_to(:project) } it { is_expected.to have_many(:label_links).dependent(:destroy) } it { is_expected.to have_many(:issues).through(:label_links).source(:target) } end describe 'modules' do subject { described_class } it { is_expected.to include_module(Referable) } end describe 'validation' do it { is_expected.to validate_presence_of(:project) } it 'should validate color code' do expect(label).not_to allow_value('G-ITLAB').for(:color) expect(label).not_to allow_value('AABBCC').for(:color) expect(label).not_to allow_value('#AABBCCEE').for(:color) expect(label).not_to allow_value('GGHHII').for(:color) expect(label).not_to allow_value('#').for(:color) expect(label).not_to allow_value('').for(:color) expect(label).to allow_value('#AABBCC').for(:color) expect(label).to allow_value('#abcdef').for(:color) end it 'should validate title' do expect(label).not_to allow_value('G,ITLAB').for(:title) expect(label).not_to allow_value('').for(:title) expect(label).to allow_value('GITLAB').for(:title) expect(label).to allow_value('gitlab').for(:title) expect(label).to allow_value('G?ITLAB').for(:title) expect(label).to allow_value('G&ITLAB').for(:title) expect(label).to allow_value("customer's request").for(:title) end end describe '#title' do it 'sanitizes title' do label = described_class.new(title: 'foo & bar?') expect(label.title).to eq('foo & bar?') end end describe '#to_reference' do 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