https://github.com/cdlm/kata-shoppingcart

Shopping cart and pricing policies, as an OO design & Java programming exercise.
https://github.com/cdlm/kata-shoppingcart

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Shopping cart and pricing policies, as an OO design & Java programming exercise.

• Host: GitHub
• URL: https://github.com/cdlm/kata-shoppingcart
• Owner: cdlm
• Created: 2014-02-25T15:38:08.000Z (almost 11 years ago)
• Default Branch: master
• Last Pushed: 2017-04-04T18:30:47.000Z (over 7 years ago)
• Last Synced: 2024-10-31T07:05:07.581Z (about 2 months ago)
• Language: Java
• Size: 26.4 KB
• Stars: 3
• Watchers: 4
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.markdown

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README

        
# Java kata: shopping cart & item pricing policies

This kata models the checkout price calculation of a shop (either an online shop or a physical one, at the cash register).

- **Items** represent goods that can be placed in the cart.

- A **cart** contains a number of items, and can compute the total price of its contents.

There is no notion of inventory or of physical instances of products: a given item represents the general product, not the actual physical instance of that product.

Therefore, to represent the purchase of several instances of a product, the corresponding item object will be added that many times to the cart.

- Cart items can either be actual **products** with a fixed unit price, or products with a **pricing policy** attached.

Pricing policies influence the asked price for the whole cart, like special offers, promotions, etc.

### License


This work by Damien Pollet is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.