name: CI

on:
  push:
  pull_request:

jobs:
  Build:
    runs-on: ubuntu-latest

    strategy:
      fail-fast: false
      matrix:
        php-versions:
          - "7.4"
          - "8.0"
          - "8.1"

    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Setup PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: ${{ matrix.php-versions }}
          extensions: ctype, mbstring
          tools: cs2pr

      - name: Get Composer's cache directory
        id: composer-cache-path
        run: echo "::set-output name=dir::$(composer config cache-files-dir)"

      - name: Cache Composer dependencies
        uses: actions/cache@v3
        id: composer-cache
        with:
          path: ${{ steps.composer-cache-path.outputs.dir }}
          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
          restore-keys: ${{ runner.os }}-composer-

      - name: Install dependencies
        run: composer install

      - name: PHP-CS-Fixer
        if: matrix.php-versions == '8.1'
        run: vendor/bin/php-cs-fixer fix --dry-run --format=checkstyle | cs2pr

      # https://github.com/marketplace/actions/setup-php-action#phpunit
      - name: Setup problem matchers for PHPUnit
        run: echo "::add-matcher::${{ runner.tool_cache }}/phpunit.json"

      - name: PHPUnit
        run: vendor/bin/phpunit