name: PHPUnit

on:
  pull_request:

jobs:
  phpunit:
    name: "PHPUnit - PHP ${{ matrix.php-version }}"
    runs-on: ubuntu-20.04
    continue-on-error: false
    env:
      SYMFONY_REQUIRE: ${{matrix.symfony-require}}
      SYMFONY_DEPRECATIONS_HELPER: ${{matrix.symfony-deprecations-helper}}

    strategy:
      matrix:
        php-version:
          - "7.4"
          - "8.0"
          - "8.1"
        deps:
          - "stable"
        symfony-require:
          - "5.4.*"
        symfony-deprecations-helper:
          - "5"
        include:
          - symfony-require: "4.4.*"
            php-version: "7.4"
            deps: "low"
            symfony-deprecations-helper: ""

          - symfony-require: "4.4.*"
            php-version: "7.4"
            deps: "stable"
            symfony-deprecations-helper: "5"

          - symfony-require: "6.0.*"
            php-version: "8.0"
            deps: "stable"
            symfony-deprecations-helper: "5"

          - symfony-require: "6.0.*"
            php-version: "8.1"
            deps: "stable"
            symfony-deprecations-helper: "5"

      fail-fast: true

    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Install PHP with extensions
        uses: shivammathur/setup-php@v2
        with:
          coverage: none
          php-version: ${{ matrix.php-version }}
          extensions: mbstring, intl, pdo, pdo_sqlite, sqlite3
          ini-values: date.timezone=UTC

      - name: Validate composer.json and composer.lock
        run: composer validate --strict

      - name: Install dependencies with Composer
        run: composer update --no-interaction --prefer-dist --optimize-autoloader --prefer-stable

      - name: Cache dependencies installed with Composer
        uses: actions/cache@v2
        with:
          path: ~/.composer/cache
          key: "php-${{ matrix.php-version }}-composer-locked-${{ hashFiles('composer.lock') }}"
          restore-keys: "php-${{ matrix.php-version }}-composer-locked-"

      - name: Install stable dependencies with Composer
        run: composer update --no-interaction --prefer-dist --prefer-stable
        if: "${{ matrix.deps == 'stable' }}"

      - name: Install dev dependencies with Composer
        run: composer update --no-interaction --prefer-dist
        if: "${{ matrix.deps == 'dev' }}"

      - name: Install lowest possible dependencies with Composer
        run: composer update --no-interaction --prefer-dist --prefer-stable --prefer-lowest
        if: "${{ matrix.deps == 'low' }}"

      - name: Install PHPUnit
        run: composer run-script test install

      - name: Run tests
        run: composer run-script test -v