name: Test

on: [push, pull_request]

permissions:
  contents: read

jobs:
  build:
    name: build (Python ${{ matrix.python-version }}, Django ${{ matrix.django-version }})
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      max-parallel: 5
      matrix:
        python-version: ['3.8', '3.9', '3.10', '3.11']
        django-version: ['3.2', '4.1', '4.2']
        include:
          # Tox configuration for QA environment
          - python-version: '3.11'
            django-version: 'qa'
          # Django main
          - python-version: '3.11'
            django-version: 'main'
            experimental: true
          # PyPy 3.8
          - python-version: 'pypy-3.8'
            django-version: '3.2'
            experimental: true
          - python-version: 'pypy-3.8'
            django-version: '4.1'
            experimental: true
          - python-version: 'pypy-3.8'
            django-version: '4.2'
            experimental: true
        exclude:
          # Exclude Python 3.11 for Django 3.2 and Django 4.0
          - python-version: '3.11'
            django-version: '3.2'


    steps:
    - uses: actions/checkout@v4

    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python-version }}

    - name: Get pip cache dir
      id: pip-cache
      run: |
        echo "::set-output name=dir::$(pip cache dir)"

    - name: Cache
      uses: actions/cache@v3
      with:
        path: ${{ steps.pip-cache.outputs.dir }}
        key:
          ${{ matrix.python-version }}-v1-${{ hashFiles('**/setup.py') }}
        restore-keys: |
          ${{ matrix.python-version }}-v1-

    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        python -m pip install --upgrade tox tox-gh-actions

    - name: Tox tests
      run: |
        tox -v
      env:
        DJANGO: ${{ matrix.django-version }}

    - name: Upload coverage
      uses: codecov/codecov-action@v3
      with:
        name: Python ${{ matrix.python-version }}