require 'spec_helper'
require 'decorators/field_service_offering_service_broker_decorator'
require 'field_decorator_spec_shared_examples'

module VCAP::CloudController
  RSpec.describe FieldServiceOfferingServiceBrokerDecorator do
    describe '.decorate' do
      let(:broker1) { ServiceBroker.make(created_at: Time.now.utc - 1.second) }

      let(:offering1) { Service.make(service_broker: broker1) }
      let(:offering2) { Service.make }

      it 'decorated the given hash with broker name and guid' do
        undecorated_hash = { foo: 'bar', included: { monkeys: %w[zach greg] } }
        decorator = described_class.new({ service_broker: %w[name guid] })

        hash = decorator.decorate(undecorated_hash, [offering1, offering2])

        expect(hash).to match({
                                foo: 'bar',
                                included: {
                                  monkeys: %w[zach greg],
                                  service_brokers: [
                                    {
                                      guid: offering1.service_broker.guid,
                                      name: offering1.service_broker.name
                                    },
                                    {
                                      guid: offering2.service_broker.guid,
                                      name: offering2.service_broker.name
                                    }
                                  ]
                                }
                              })
      end

      context 'when offerings are from the same broker' do
        let(:offering3) { Service.make(service_broker: offering1.service_broker) }

        it 'does not duplicate the broker' do
          decorator = described_class.new({ service_broker: ['name'] })
          hash = decorator.decorate({}, [offering1, offering3])
          expect(hash[:included][:service_brokers]).to have(1).element
        end
      end
    end

    describe '.match?' do
      it_behaves_like 'field decorator match?', 'service_broker', %w[name guid]
    end
  end
end
