test.yml

name: Test

on: [push, pull_request, workflow_dispatch]

permissions:
  contents: read

env:
  FORCE_COLOR: 1

jobs:
  test:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
        os: [windows-latest, macos-latest, ubuntu-latest]

    steps:
      - uses: actions/checkout@v4
        with:
          persist-credentials: false

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

      - name: Install dependencies
        run: |
          python -m pip install -U pip
          python -m pip install -U tox

      - name: Tox tests
        run: |
          tox -e py

      - name: Upload output images
        uses: actions/upload-artifact@v4
        with:
          name: images-${{ matrix.os }}-${{ matrix.python-version }}
          path: "*.png"