David Underwood 882c18b5e6 Rebuild the Checkout class, no discounts yet ...

Checkout now stores its items using a quantity and a link back to the
original product instance. It has a reference to the store to make sure
that product IDs added are valid

2026-07-21 10:27:33 -04:00

..

checkout_test.rb

Rebuild the Checkout class, no discounts yet

2026-07-21 10:27:33 -04:00

product_test.rb

Basic Product class

2026-07-21 09:39:05 -04:00

shop_test.rb

Add Shop class to keep track of available products

2026-07-21 09:48:32 -04:00