continuous-integration.yml

name: "Continuous Integration"

on:
  - pull_request
  - push

jobs:
  coding-standards:
    name: "Coding Standards"

    runs-on: ubuntu-latest

    steps:
      - name: "Checkout"
        uses: actions/checkout@master

      - name: "Install PHP 8.2"
        uses: shivammathur/setup-php@v2
        with:
          php-version: "8.2"
          extensions: mbstring, xml
          coverage: none
          tools: composer:v2

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

      - name: "Determine Composer cache directory"
        id: composer-cache
        run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT

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

      - name: "Install dependencies with composer"
        run: composer install --no-interaction --no-progress

      - name: "Run PHP CodeSniffer"
        run: vendor/bin/phpcs

  static-code-analysis:
    name: "Static Code Analysis"

    runs-on: ubuntu-latest

    steps:
      - name: "Checkout"
        uses: actions/checkout@master

      - name: "Install PHP 8.2"
        uses: shivammathur/setup-php@v2
        with:
          php-version: "8.2"
          extensions: mbstring, xml
          coverage: none
          tools: composer:v2

      - name: "Determine Composer cache directory"
        id: composer-cache
        run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT

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

      - name: "Install dependencies with composer"
        run: composer install --no-interaction --no-progress --no-plugins

      - name: "Run phpstan/phpstan"
        run: php vendor/bin/phpstan analyse --level max src tests

  tests:
    name: "Tests"

    runs-on: ubuntu-latest

    strategy:
      matrix:
        php-versions:
          - "7.4"
          - "8.0"
          - "8.1"
          - "8.2"
          - "8.3"

        dependencies:
          - lowest
          - highest

    steps:
      - name: "Checkout"
        uses: actions/checkout@master

      - name: "Install PHP ${{ matrix.php-versions }}"
        uses: shivammathur/setup-php@v2
        with:
          php-version: "${{ matrix.php-versions }}"
          extensions: mbstring, xml
          tools: composer:v2

      - name: "Determine Composer cache directory"
        id: composer-cache
        run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT

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

      - name: "Install lowest dependencies with composer"
        if: matrix.dependencies == 'lowest'
        run: composer update --no-interaction --no-progress --no-plugins --prefer-lowest --ignore-platform-reqs

      - name: "Install highest dependencies with composer"
        if: matrix.dependencies == 'highest'
        run: composer update --no-interaction --no-progress --no-plugins --ignore-platform-reqs

      - name: "Run unit tests"
        run: vendor/bin/phpunit --verbose

  code-coverage:
    name: "Code Coverage"

    runs-on: ubuntu-latest

    steps:
      - name: "Checkout"
        uses: actions/checkout@master

      - name: "Install PHP 8.2"
        uses: shivammathur/setup-php@v2
        with:
          php-version: "8.2"
          extensions: mbstring, xml
          coverage: xdebug:v3
          tools: composer:v2

      - name: "Determine Composer cache directory"
        id: composer-cache
        run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT

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

      - name: "Install dependencies with composer"
        run: composer install --no-interaction --no-progress --no-plugins

      - name: "Collect code coverage with Xdebug and phpunit/phpunit"
        run: vendor/bin/phpunit --coverage-clover=build/logs/clover.xml

      - name: "Download code coverage uploader for Codecov.io"
        run: curl -s https://codecov.io/bash -o codecov

      - name: "Send code coverage report to Codecov.io"
        run: bash codecov -t ${{ secrets.CODECOV_TOKEN }}