This project makes part of an internal presentation focused on Unit testing, feel free to fork and play with it.
App used to buy items on a store, here we have lot of discounts you can enjoy.
| Features |
|---|
| Create an invoice with the selected products |
| Calculate price applying each product's discount |
| Calculate total applying coupon discount |
| Calculate total subtracting products prices from user cash |
curl --location --request GET 'http://127.0.0.1:5000/' \
--header 'Content-Type: application/json' \
--data-raw '{
"products": [
1,
3
],
"cash": 50000,
"coupon": "YYYYY"
}'
| Tests |
|---|
| When the user buys a product that is not in the stock, then this product price is not subtracted from user cash |
| When the user buys a product available in stock that has %20 of discount, then discount should be subtracted from product price. |
| When the user does a valid buy, then an invoice should be generated |
| When the user buys with a coupon, then coupon value should be subtracted from total price |
| When the user buys a product with no cash, then buy should be canceled |
| When the user buys a product, products units in stock should decrease |
| When the user buys a product with an invalid coupon, then no coupon discount should be applied to total |
| When the user buys more units than the available in stock, then only the available units should be taken into the total calculation |