PHP-Calculator is a simple yet effective PHP-based calculator that allows for unit testing and fuzz testing. This project is designed for developers who want to experiment with PHP testing methodologies, including PHPUnit, fuzz testing, and PHP_CodeSniffer for linting.
To use the calculator, simply deploy it on your web server and visit:
localhost:8000/app/index.php
This will open the web UI for performing calculations.
Ensure PHPUnit is installed and execute the following command:
vendor/bin/phpunitIf no tests are present, the output will indicate:
No tests executed!
Once test cases are added, you can run the tests using the same command:
vendor/bin/phpunitFor a more structured and readable output, use the --testdox flag:
vendor/bin/phpunit --testdoxThis will produce output similar to:
PHPUnit 9.6.13 by Sebastian Bergmann and contributors.
Calculator
✔ Add
Time: 00:00.038, Memory: 6.00 MB
OK (1 test, 1 assertion)
Fuzz testing helps uncover unexpected edge cases. Run the fuzz test script using:
php ./fuzz_tests/fuzz_test.phpThis can be executed via Bash or any preferred terminal.
Example:
To check for coding standard violations:
vendor/bin/phpcs app/To automatically fix issues (use with caution):
vendor/bin/phpcbf app/Error and warning logs are stored in the log/ folder:
- Before fixes
- After
phpcbfexecution - Final result
- PHP 7.3 compatibility has been replaced with PHP 7.4 due to the introduction of PHP Linter by PHP_CodeSniffer.
- PHP 8.1+ compatibility has been tested.
- The
phpunit.xmlfile now includes a newerxmlns:xsideclaration (previous version available inphpunit.xml.bak).
The project now includes a Docker container setup along with an Nginx configuration for seamless deployment. This allows for easier testing and deployment across different environments.
To get started with Docker:
docker-compose up -dThis will start the necessary containers, including PHP and Nginx, for the application.
Enjoy using PHP-Calculator and happy testing! 🚀