require 'pact_broker/api/decorators/verifications_decorator'

module PactBroker
  module Api
    module Decorators
      describe VerificationsDecorator do
        let(:verifications) { [verification] }
        let(:verification) do
          instance_double("PactBroker::Domain::Verification",
            success: true, number: 1,
            provider_version: '4.5.6',
            build_url: 'http://some-build',
            provider_name: 'provider',
            consumer_name: 'consumer',
            pact_version: pact_version,
            latest_pact_publication: pact,
            execution_date: DateTime.now)
        end
        let(:pact_version) do
          instance_double("PactBroker::Pacts::PactVersion", sha: '1234', name: 'Name')
        end
        let(:pact) { instance_double("PactBroker::Domain::Pact", name: "Some pact", consumer_name: "Foo", provider_name: "Bar", consumer_version_number: "1.2.3") }
        let(:options) { {base_url: 'http://example.org', consumer_name: "Foo", consumer_version_number: "1.2.3", resource_url: "http://self"} }

        subject { JSON.parse VerificationsDecorator.new(verifications).to_json(user_options: options), symbolize_names: true }

        it "includes a list of verification results" do
          expect(subject[:_embedded][:'verification-results']).to be_instance_of(Array)
          expect(subject[:_embedded][:'verification-results'].size).to eq 1
        end

        it "includes a title" do
          expect(subject[:_links][:self][:title]).to eq "Latest verification results for consumer Foo version 1.2.3"
        end

        it "includes a link to itself" do
          expect(subject[:_links][:self][:href]).to eq "http://self"
        end

        it "includes a flag to indicate the overall success or failure of all the verification results" do
          expect(subject[:success]).to be true
        end

        context "when there are no verifications" do
          let(:verifications) { [] }

          it "does not include a flag to indicate the overall success or failure of all the verification results" do
            expect(subject).to_not have_key(:success)
          end
        end
      end
    end
  end
end