Merge pull request #23 from willemverspyck/master #32

	name: Unit tests and checkstyle
	on: [push]
	jobs:
	phpunit:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	operating-system: ['ubuntu-latest']
	php-versions: ['8.1', '8.2', '8.3']
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: ${{ matrix.php-versions }}
	extensions: mbstring
	coverage: xdebug
	tools: composer:v2, php-cs-fixer, phpunit

	- name: Get composer cache directory
	id: composer-cache
	run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT

	- name: Cache dependencies
	uses: actions/cache@v4
	with:
	path: ${{ steps.composer-cache.outputs.dir }}
	key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
	restore-keys: ${{ runner.os }}-composer-

	- name: Install dependencies
	run: composer install --prefer-dist

	- name: Run PHPCS
	run: ./vendor/bin/phpcs src -v --standard=PSR2 --exclude=Generic.Files.LineLength

	- name: Run PHPUnit
	run: ./vendor/bin/phpunit --coverage-text --colors

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