tests.yml

name: Tests

on:
  push:
    branches: ["*"]
  pull_request:
    branches: [main]

jobs:
  tests:
    name: Python ${{ matrix.python }} ${{ matrix.os }}
    runs-on: ${{ matrix.os || 'ubuntu-latest' }}
    strategy:
      fail-fast: false
      matrix:
        python: ["3.8", "3.9", "3.10", "3.11", "3.12", pypy3.8, pypy3.10]
        include:
          - {python: "3.6", os: ubuntu-20.04, tox3: true}
          - {python: "3.7", tox3: true}
          - {python: pypy2.7, tox3: true}

    steps:
    - uses: actions/checkout@v4
    - uses: actions/setup-python@v5
      id: setup-python
      with:
        python-version: ${{ matrix.python }}

    - run: python -m pip install --upgrade pip setuptools
    - name: Install tox4
      run: pip install tox
      if: ${{ ! matrix.tox3 }}
    - name: Install tox3
      run: pip install 'tox<4' 'virtualenv<20.22.0'
      if: ${{ matrix.tox3 }}

    - name: Compute tox env name
      run: |
        toxenv=$(python -c '
        ver=r"${{ matrix.python }}".replace(".", "")
        print("py" + ver if ver[0].isdigit() else ver)
        ')
        echo toxenv is "$toxenv";
        echo "TOXENV=$toxenv" >> "$GITHUB_ENV"

    - name: Test with tox
      run: tox

    - uses: actions/upload-artifact@v4
      with:
        name: coverage-data-${{ matrix.python }}
        path: .coverage.*
        include-hidden-files: true

  test-py27:
    name: Python 2.7
    runs-on: ubuntu-latest
    container: python:2.7-buster

    steps:
    - uses: actions/checkout@v4
    - run: python -m pip install --upgrade pip setuptools
    - name: Install tox3
      run: pip install 'tox<4' 'virtualenv<20.22.0'

    - name: Test with tox
      run: tox -e py27

    - uses: actions/upload-artifact@v4
      with:
        name: coverage-data-2.7
        path: .coverage.*
        include-hidden-files: true

  coverage:
    needs: [tests, test-py27]
    if: ${{ success() || failure() }}
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    - uses: actions/download-artifact@v4
      with:
        pattern: coverage-data-*
        merge-multiple: true
    - run: python -m pip install tox
    - run: tox -e cover-report

  lint:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    - run: python -m pip install pre-commit tox
    - run: pre-commit run -a
    - run: tox r -e lint
      if: ${{ success() || failure() }}