name: PHP Tests

on:
  push:
    branches: [main, master]
  pull_request:
    branches: [main, master]

jobs:
  tests:
    runs-on: ubuntu-latest

    strategy:
      fail-fast: false
      matrix:
        php-version: ['8.2', '8.3', '8.4']

    name: PHP ${{ matrix.php-version }}

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Setup PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: ${{ matrix.php-version }}
          extensions: mbstring, json
          coverage: none

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

      - name: Cache Composer packages
        id: composer-cache
        uses: actions/cache@v4
        with:
          path: vendor
          key: ${{ runner.os }}-php-${{ matrix.php-version }}-${{ hashFiles('**/composer.json') }}
          restore-keys: |
            ${{ runner.os }}-php-${{ matrix.php-version }}-

      - name: Install dependencies
        run: composer install --prefer-dist --no-progress

      - name: Run unit tests
        run: vendor/bin/phpunit --testsuite unit --no-coverage