require 'spec_helper' describe Label do describe 'modules' do it { is_expected.to include_module(Referable) } it { is_expected.to include_module(Subscribable) } end describe 'associations' do it { is_expected.to have_many(:issues).through(:label_links).source(:target) } it { is_expected.to have_many(:label_links).dependent(:destroy) } it { is_expected.to have_many(:lists).dependent(:destroy) } it { is_expected.to have_many(:priorities).class_name('LabelPriority') } end describe 'validation' do it { is_expected.to validate_uniqueness_of(:title).scoped_to([:group_id, :project_id]) } it 'validates color code' do is_expected.not_to allow_value('G-ITLAB').for(:color) is_expected.not_to allow_value('AABBCC').for(:color) is_expected.not_to allow_value('#AABBCCEE').for(:color) is_expected.not_to allow_value('GGHHII').for(:color) is_expected.not_to allow_value('#').for(:color) is_expected.not_to allow_value('').for(:color) is_expected.to allow_value('#AABBCC').for(:color) is_expected.to allow_value('#abcdef').for(:color) end it 'validates title' do is_expected.not_to allow_value('G,ITLAB').for(:title) is_expected.not_to allow_value('').for(:title) is_expected.not_to allow_value('s' * 256).for(:title) is_expected.to allow_value('GITLAB').for(:title) is_expected.to allow_value('gitlab').for(:title) is_expected.to allow_value('G?ITLAB').for(:title) is_expected.to allow_value('G&ITLAB').for(:title) is_expected.to allow_value("customer's request").for(:title) is_expected.to allow_value('s' * 255).for(:title) end end describe '#color' do it 'strips color' do label = described_class.new(color: ' #abcdef ') label.valid? expect(label.color).to eq('#abcdef') end it 'uses default color if color is missing' do label = described_class.new(color: nil) expect(label.color).to be(Label::DEFAULT_COLOR) end end describe '#text_color' do it 'uses default color if color is missing' do expect(LabelsHelper).to receive(:text_color_for_bg).with(Label::DEFAULT_COLOR) .and_return(spy) label = described_class.new(color: nil) label.text_color end end describe '#title' do it 'sanitizes title' do label = described_class.new(title: 'foo & bar?') expect(label.title).to eq('foo & bar?') end it 'strips title' do label = described_class.new(title: ' label ') label.valid? expect(label.title).to eq('label') end end describe 'priorization' do subject(:label) { create(:label) } let(:project) { label.project } describe '#prioritize!' do context 'when label is not prioritized' do it 'creates a label priority' do expect { label.prioritize!(project, 1) }.to change(label.priorities, :count).by(1) end it 'sets label priority' do label.prioritize!(project, 1) expect(label.priorities.first.priority).to eq 1 end end context 'when label is prioritized' do let!(:priority) { create(:label_priority, project: project, label: label, priority: 0) } it 'does not create a label priority' do expect { label.prioritize!(project, 1) }.not_to change(label.priorities, :count) end it 'updates label priority' do label.prioritize!(project, 1) expect(priority.reload.priority).to eq 1 end end end describe '#unprioritize!' do it 'removes label priority' do create(:label_priority, project: project, label: label, priority: 0) expect { label.unprioritize!(project) }.to change(label.priorities, :count).by(-1) end end describe '#priority' do context 'when label is not prioritized' do it 'returns nil' do expect(label.priority(project)).to be_nil end end context 'when label is prioritized' do it 'returns label priority' do create(:label_priority, project: project, label: label, priority: 1) expect(label.priority(project)).to eq 1 end end end end describe '.search' do let(:label) { create(:label, title: 'bug', description: 'incorrect behavior') } it 'returns labels with a partially matching title' do expect(described_class.search(label.title[0..2])).to eq([label]) end it 'returns labels with a partially matching description' do expect(described_class.search(label.description[0..5])).to eq([label]) end it 'returns nothing' do expect(described_class.search('feature')).to be_empty end end describe '.subscribed_by' do let!(:user) { create(:user) } let!(:label) { create(:label) } let!(:label2) { create(:label) } before do label.subscribe(user) end it 'returns subscribed labels' do expect(described_class.subscribed_by(user.id)).to eq([label]) end it 'returns nothing' do expect(described_class.subscribed_by(0)).to be_empty end end describe '.optionally_subscribed_by' do let!(:user) { create(:user) } let!(:label) { create(:label) } let!(:label2) { create(:label) } before do label.subscribe(user) end it 'returns subscribed labels' do expect(described_class.optionally_subscribed_by(user.id)).to eq([label]) end it 'returns all labels if user_id is nil' do expect(described_class.optionally_subscribed_by(nil)).to match_array([label, label2]) end end end