name: Tests

on:
    push: ~
    pull_request: ~

jobs:
    phpcs:
        name: PHPCS
        runs-on: ubuntu-latest

        steps:
            - uses: actions/checkout@v2

            - uses: shivammathur/setup-php@v2
              with:
                  php-version: 7.0
                  extensions: curl, mbstring
                  coverage: none
                  tools: composer:v2, cs2pr

            - run: composer update --no-progress
            - run: vendor/bin/phpcs -q --report=checkstyle | cs2pr

    phpunit:
        name: PHPUnit on ${{ matrix.php }} ${{ matrix.composer-flags }}
        runs-on: ubuntu-latest
        strategy:
            matrix:
                php: ['7.0', '7.1', '7.2', '7.3', '7.4']
                coverage: [true]
                composer-flags: ['']
                include:
                    - php: '8.0'
                      coverage: false
                      composer-flags: '--ignore-platform-req=php'
                    - php: '7.0'
                      coverage: false
                      composer-flags: '--prefer-lowest'

        steps:
            - uses: actions/checkout@v2
              with:
                  fetch-depth: 0

            - uses: shivammathur/setup-php@v2
              with:
                  php-version: ${{ matrix.php }}
                  extensions: curl, mbstring, pcov
                  tools: composer:v2

            - run: echo "::add-matcher::${{ runner.tool_cache }}/phpunit.json"

            - name: "Use PHPUnit 9.3+ on PHP 8"
              run: composer require --no-update --dev phpunit/phpunit:^9.3
              if: "matrix.php == '8.0'"

            - name: "Setup PCOV"
              run: |
                composer require pcov/clobber
                vendor/bin/pcov clobber
              if: "matrix.php != '7.0' && matrix.php != '8.0'"

            - run: composer update --no-progress ${{ matrix.composer-flags }}

            - run: vendor/bin/phpunit --no-coverage
              if: ${{ !matrix.coverage }}

            - run: vendor/bin/phpunit --coverage-text --coverage-clover=coverage.clover
              if: ${{ matrix.coverage }}

            - run: php vendor/bin/ocular code-coverage:upload --format=php-clover coverage.clover
              if: ${{ matrix.coverage }}
