name: Tests
on:
  pull_request:
  push:
    branches: [master]
jobs:
  test:
    name: PHP ${{ matrix.php }}
    runs-on: ubuntu-latest
    if: "! contains(toJSON(github.event.head_commit.message), 'skip ci')"
    strategy:
      matrix:
        php: ['5.6', '7.0', '7.1', '7.2', '7.3', '7.4', '8.0', '8.1', '8.2']
        include:
          - php: 5.6
            phpunit: 5
          - php: 7.0
            phpunit: 6
          - php: 7.1
            phpunit: 6
          - php: 7.2
            phpunit: 7
          - php: 7.3
            phpunit: 7
          - php: 7.4
            phpunit: 7
          - php: 8.0
            phpunit: 8
          - php: 8.1
            phpunit: 9
          - php: 8.2
            phpunit: 9
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Set up PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: ${{ matrix.php }}
      - name: Cache Composer dependencies
        uses: actions/cache@v2
        with:
          path: ~/.composer/cache/files
          key: php-${{ matrix.php }}-composer-${{ hashFiles('**/composer.lock') }}
          restore-keys: php-${{ matrix.php }}-composer-
      - name: Install dependencies
        run: composer install --prefer-source
      - name: Run tests
        run: |
          cd tests
          ../vendor/bin/phpunit --coverage-text .
      - name: Check code style
        run: vendor/bin/phpcs --standard=PEAR src/