another.rb

require 'spec_helper'

RSpec.describe Ticketing::ValueObjects::Coupon do

  describe "Instance Methods" do
    # subject do
    #   # Given a VO
    #   Ticketing::ValueObjects::Coupon.new
    # end

    describe "#valid?" do
      describe "is false" do
        it "when unlimited_use? is false" do
          # When
          allow(subject).to receive(:unlimited_use?).and_return(false)
          # Then
          expect(subject.valid?).to be_falsey
        end
      end

      describe "is true" do
        it "by default" do
          # When
        end
        it "when unlimited_use? is true" do
          # When
          allow(subject).to receive(:unlimited_use?).and_return(true)
        end
        it "when uses_remaining is > 0" do
          # When
          allow(subject).to receive(:uses_remaining).and_return(5)
        end

        after do
          # Then
          expect(subject.valid?).to be_truthy
        end
      end
    end

  end
end

vo_spec.rb

RSpec.describe Ticketing::ValueObjects::CouponEffect do

  describe "Instance Methods" do

    describe "#valid_redeemable_and_timed?" do
      describe "is false" do
        it "by default" do
          # When
          # - this is a blank line
        end
        it "when valid? is true" do
          # When
          allow(subject).to receive(:valid?).and_return(true)
        end
        it "when redeemable? is true" do
          # When
          allow(subject).to receive(:redeemable?).and_return(true)
        end
        it "when timed? is true" do
          # When
          allow(subject).to receive(:timed?).and_return(true)
        end

        after do
          # Then
          expect(subject.valid_redeemable_and_timed?).to be_falsey
        end
      end

      it "is true" do
        it "when valid, redeemable & timed? are true" do
          # When
          allow(subject).to receive(:valid?     ).and_return(true)
          allow(subject).to receive(:redeemable?).and_return(true)
          allow(subject).to receive(:timed?     ).and_return(true)
          # Then
          expect(subject.valid_redeemable_and_timed?).to be_truthy
        end
      end
    end

    
  end
end