require 'spec_helper' describe Labels::UpdateService do describe '#execute' do let(:project) { create(:project) } let(:hex_color) { '#FF0000' } let(:named_color) { 'red' } let(:upcase_color) { 'RED' } let(:spaced_color) { ' red ' } let(:unknown_color) { 'unknown' } let(:no_color) { '' } let(:expected_saved_color) { hex_color } before(:each) do @label = Labels::CreateService.new(title: 'Initial', color: '#000000').execute(project: project) expect(@label).to be_persisted end context 'with color in hex-code' do it 'updates the label' do label = described_class.new(params_with(hex_color)).execute(@label) expect(label).to be_valid expect(label.reload.color).to eq expected_saved_color end end context 'with color in allowed name' do it 'updates the label' do label = described_class.new(params_with(named_color)).execute(@label) expect(label).to be_valid expect(label.reload.color).to eq expected_saved_color end end context 'with color in up-case allowed name' do it 'updates the label' do label = described_class.new(params_with(upcase_color)).execute(@label) expect(label).to be_valid expect(label.reload.color).to eq expected_saved_color end end context 'with color surrounded by spaces' do it 'updates the label' do label = described_class.new(params_with(spaced_color)).execute(@label) expect(label).to be_valid expect(label.reload.color).to eq expected_saved_color end end context 'with unknown color' do it 'doesn\'t update the label' do label = described_class.new(params_with(unknown_color)).execute(@label) expect(label).not_to be_valid end end context 'with no color' do it 'doesn\'t update the label' do label = described_class.new(params_with(no_color)).execute(@label) expect(label).not_to be_valid end end end def params_with(color) { title: 'A Label', color: color } end end