ci.yml

---
name: Automated Tests
on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main
  workflow_dispatch: {}

jobs:
  tests:
    name: Python tests
    strategy:
      matrix:
        os: ["ubuntu-latest"]
        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
        include:
          - os: "ubuntu-20.04"
            python-version: "3.6"
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v4
      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}

      - name: Install tests dependencies
        run: |
          sudo apt-get install -y build-essential libcairo2-dev libgirepository1.0-dev libpango1.0-dev
          python -m pip install --upgrade pip

      - name: Install application with its dependencies
        if: ${{ matrix.python-version != '3.6' }}
        run: |
          pip install . .[web] .[tests]

      # Unfortunately, pip and setuptools in Python 3.6 do not fully support
      # PEP517 pyproject.toml. As a workaround for this version, the setup.py
      # script provided by RFL.build package is copied and executed.
      #
      # Some dependencies are pre-installed to add version constraints, in order
      # to force installation of old versions compatible with Python 3.6.
      #
      # Some RacksDB optional dependencies are declared in extra packages.
      # This is not supported by setup.py script from RFL.build. As a workaround
      # these dependencies are installed manually afterwhile.
      - name: Install application with its dependencies (Python 3.6)
        if: ${{ matrix.python-version == '3.6' }}
        run: |
          echo "::notice::Installing RFL.build"
          pip install RFL.build
          echo "::notice::Installing PyYAML (old version)"
          pip install PyYAML==5.4.1
          echo "::notice::Installing PyGObject (old version)"
          pip install "PyGObject<3.43.0"

          cp -v ${Python3_ROOT_DIR}/lib/python3.6/site-packages/rfl/build/scripts/setup setup.py
          python3 setup.py install

          echo "::notice::Installing optional dependencies required for tests"
          pip install pytest

      # The cached_property decorator is integrated in Python 3.8+. For older versions,
      # install cached_property external library.
      - if: ${{ matrix.python-version == '3.6' || matrix.python-version == '3.7' }}
        run: pip install cached_property

      - name: Run tests
        run: pytest