require 'spec_helper' describe Gitlab::Ci::Variables::Collection do describe '.new' do it 'can be initialized with an array' do variable = { key: 'VAR', value: 'value', public: true } collection = described_class.new([variable]) expect(collection.first.to_runner_variable).to eq variable end it 'can be initialized without an argument' do expect(subject).to be_none end end describe '#append' do it 'appends a hash' do subject.append(key: 'VARIABLE', value: 'something') expect(subject).to be_one end it 'appends a Ci::Variable' do subject.append(build(:ci_variable)) expect(subject).to be_one end it 'appends an internal resource' do collection = described_class.new([{ key: 'TEST', value: '1' }]) subject.append(collection.first) expect(subject).to be_one end it 'returns self' do expect(subject.append(key: 'VAR', value: 'test')) .to eq subject end end describe '#concat' do it 'appends all elements from an array' do collection = described_class.new([{ key: 'VAR_1', value: '1' }]) variables = [{ key: 'VAR_2', value: '2' }, { key: 'VAR_3', value: '3' }] collection.concat(variables) expect(collection).to include(key: 'VAR_1', value: '1', public: true) expect(collection).to include(key: 'VAR_2', value: '2', public: true) expect(collection).to include(key: 'VAR_3', value: '3', public: true) end it 'appends all elements from other collection' do collection = described_class.new([{ key: 'VAR_1', value: '1' }]) additional = described_class.new([{ key: 'VAR_2', value: '2' }, { key: 'VAR_3', value: '3' }]) collection.concat(additional) expect(collection).to include(key: 'VAR_1', value: '1', public: true) expect(collection).to include(key: 'VAR_2', value: '2', public: true) expect(collection).to include(key: 'VAR_3', value: '3', public: true) end it 'returns self' do expect(subject.concat([key: 'VAR', value: 'test'])) .to eq subject end end describe '#+' do it 'makes it possible to combine with an array' do collection = described_class.new([{ key: 'TEST', value: '1' }]) variables = [{ key: 'TEST', value: 'something' }] expect((collection + variables).count).to eq 2 end it 'makes it possible to combine with another collection' do collection = described_class.new([{ key: 'TEST', value: '1' }]) other = described_class.new([{ key: 'TEST', value: '2' }]) expect((collection + other).count).to eq 2 end end describe '#to_runner_variables' do it 'creates an array of hashes in a runner-compatible format' do collection = described_class.new([{ key: 'TEST', value: '1' }]) expect(collection.to_runner_variables) .to eq [{ key: 'TEST', value: '1', public: true }] end end describe '#to_hash' do it 'returns regular hash in valid order without duplicates' do collection = described_class.new .append(key: 'TEST1', value: 'test-1') .append(key: 'TEST2', value: 'test-2') .append(key: 'TEST1', value: 'test-3') expect(collection.to_hash).to eq('TEST1' => 'test-3', 'TEST2' => 'test-2') expect(collection.to_hash).to include(TEST1: 'test-3') expect(collection.to_hash).not_to include(TEST1: 'test-1') end end end