All calculators must implement Support\CalculatorInterface.
Aim for 100% line coverage in tests. If you can't reach a line in a test, why have the line at all?
We use composer to set up phpunit and autoloading.
composer install
The test script is also defined in composer.
composer test
The test script includes code coverage report which relies on xdebug. If you don't have xdebug, you can run the tests directly.
vendor/bin/phpunit
The contents in data/ is generated from resources/ via scripts in bin/.
Only edit resources/, not data.
Any improvements will be seriously considered for merging into the package.
Well thought out improvements to documentation would be greatly appreciated.
Additional editions for any of the calculators will be accepted as long as those are actual scoring systems used somewhere.
Regarding inclusion of additional calculators — we will have to weight relevance against the burden of maintenance.