A company rents bikes under following options:

1. Rental by hour, charging $5 per hour
2. Rental by day, charging $20 a day
3. Rental by week, changing $60 a week
4. Family Rental, is a promotion that can include from 3 to 5 Rentals (of any type) with a discount of 30% of the total price

1. Implement a set of classes to model this domain and logic
2. Add automated tests to ensure a coverage over 85%
3. Use GitHub to store and version your code
4. Apply all the recommended practices you would use in a real project
5. Add a README.md file to the root of your repository to explain: your design, the development practices you applied and how run the tests.

The context was vague in some aspects so I implemented the following constraints:

1. Each rental type duration should not exceed the following rental type, so rental by hour should be between 1 and 23 hours, rental by day between 1-6 and rental by week limited to 4 weeks.
2. Family rentals must be of the same type and duration.

I implemented a main abstract rent class that holds all the logic with child classes that hold the details of each rental type.

These classes must be instantiated using a factory class.

I developed using a TDD approach incrementally adding new functionality.

This exam was developed using Docker Compose, but can be run on any environment with PHP 7.2.

You need to install composer dependencies with composer install

After installing dependencies you can run PHPUnit from vendor with vendor/bin/phpunit