name: CI

on:
  pull_request:
  push:
    branches:
      - main

env:
  COMPOSER_ROOT_VERSION: '1.99.99'

jobs:
  lint:
    name: Lint
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: shivammathur/setup-php@v2
        with:
          php-version: '7.4'
          coverage: none
          ini-values: memory_limit=-1
          tools: composer:v2
      - uses: ramsey/composer-install@v3
      - name: 'Lint the PHP source code'
        run: ./vendor/bin/parallel-lint src test

  coding-standards:
    name: Coding Standards
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: shivammathur/setup-php@v2
        with:
          php-version: '7.4'
          coverage: none
          ini-values: memory_limit=-1
          tools: composer:v2
      - uses: ramsey/composer-install@v3
      - name: Check coding standards
        run: ./vendor/bin/phpcs src --standard=psr2 -sp --colors

  unit-tests:
    name: Unit Tests
    runs-on: ubuntu-latest
    continue-on-error: ${{ matrix.experimental }}
    strategy:
      fail-fast: false
      matrix:
        php-version:
          - '5.6'
          - '7.0'
          - '7.1'
          - '7.2'
          - '7.3'
          - '7.4'
          - '8.0'
          - '8.1'
          - '8.2'
          - '8.4'
        dependencies:
          - lowest
          - highest
        experimental:
          - false
        include:
          - php-version: '8.3'
            experimental: false
    steps:
      - uses: actions/checkout@v4
      - uses: shivammathur/setup-php@v2
        with:
          php-version: '${{ matrix.php-version }}'
          coverage: pcov
          ini-values: memory_limit=-1
          tools: composer:v2
      - name: Prepare for tests
        run: mkdir -p build/logs
      - uses: ramsey/composer-install@v3
        with:
          dependency-versions: '${{ matrix.dependencies }}'
          composer-options: '${{ matrix.composer-options }}'
      - name: Run unit tests
        run: ./vendor/bin/phpunit --colors=always --coverage-clover build/logs/clover.xml
      - name: Publish coverage report to Codecov
        uses: codecov/codecov-action@v4