liang256 / php-shopping-cart

Implement a simple shopping cart library in PHP

PHP Shopping Cart

• a cart can add and remove items
• the amount of an item can be modified
• can assign and remove discount to an item in a cart
• a discount can be created by percentage or by amount

Use Docker to Install Dependencies and Run Tests

0. You have installed Docker
1. Install dependencies

docker run --rm --interactive --tty \
  --volume $PWD:/app \
  --volume ${COMPOSER_HOME:-$HOME/.composer}:/tmp \
  composer install

2. Run tests. We can test Ihe code in multiple versions of PHP.

docker run -it --rm -v $PWD:/source -w /source php:7.3-alpine vendor/bin/phpunit tests
docker run -it --rm -v $PWD:/source -w /source php:7.4-alpine vendor/bin/phpunit tests
docker run -it --rm -v $PWD:/source -w /source php:8.0-alpine vendor/bin/phpunit tests