Contents

require "spec_helper"

module Uuids
  describe Base do

    describe ".included" do

      context "from non AR class" do

        before { class Test; end }
        after  { begin; Uuids::Base.send :remove_constant, :Test; rescue; end }

        it "fails" do
          expect { Test.include Uuids::Base }.to raise_error
        end
      end

      context "from AR model" do

        # For running this specification, the Item AR model prepared in the
        # `spec dummy/app/models/item.rb`.
        before { Item.include Uuids::Base }
        subject(:item) { Item.new }

        it "defines the #uuids attribute properly" do
          subject.uuids.new value: SecureRandom.uuid
          subject.save!
          expect(Uuids::Uuid.first.try(:record)).to eq subject
          expect(subject.uuids.first).to eq Uuids::Uuid.first
        end

        it "creates the first uuid by default" do
          subject.save!
          expect(subject.uuids.reload).not_to be_blank
        end

        it "requires the #uuids attribute" do
          subject.save!
          subject.uuids.each(&:delete)
          expect(subject.reload).not_to be_valid
        end

        it "forbids destruction if uuids present" do
          subject.save!
          expect { subject.destroy! }.to raise_error
          subject.uuids.each(&:delete)
          subject.reload
          expect { subject.destroy! }.not_to raise_error
        end
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
uuids-0.2.0	spec/lib/uuids/base_spec.rb