customer spec

gistfile1.rb

require "spec_helper"

describe Customer do
  subject(:customer) { Customer.new('Mario', 'Rossi') }

  its(:full_name) { should == "Mario Rossi" }

  context "for a single movie" do
    let(:rental) { double }
    before { customer.rent(rental) }

    its(:rentals) { should == [rental] }
  end

  context "for all rentals" do
    let(:first_rental) { double(:charge => 1, :points => 2) }
    let(:second_rental) { double(:charge => 2, :points => 3) }

    before(:each) do
      customer.rent(first_rental)
      customer.rent(second_rental)
    end

    its(:total_charge) { should == 3 }
    its(:total_points) { should == 5 }
  end
end