name: test

on:

  push:
    branches:
      - master

  pull_request:
    branches:
      - master

  schedule:
    - cron: "00 16 07 * *"  # = monthly

  # Allow manually running (from GitHub Web)
  workflow_dispatch:

  # Allow calling this workflow (e.g. from release workflow)
  workflow_call:

jobs:
  test:

    strategy:
      fail-fast: false
      matrix:
        python-version: [ "3.6", "3.7", "3.8", "3.9", "3.10", "3.11", "3.12" ]

    # For Python 3.6, we need to fall back to Ubuntu 20.04
    runs-on: ${{ matrix.python-version == '3.6' && 'ubuntu-20.04' || 'ubuntu-latest' }}

    env:
      test_results_dir: test-results-${{ matrix.python-version }}

    steps:
      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: ${{ matrix.python-version }}

      - name: Checkout
        uses: actions/checkout@v3

      - name: Update pip
        run: python3 -m pip install -U pip
      - name: Avoid compiling OpenCV and NumPy on Python 3.6
        run: |
          if python3 --version | grep -q "Python 3.6"; then
             pip install --prefer-binary -U opencv-python-headless numpy
          fi
      - name: Install requirements*.txt
        run: |
          for requirements_txt in requirements*.txt; do
            python3 -m pip install -r $requirements_txt;
          done

      - name: Test
        run: |
            cd src
            mkdir -p ../$test_results_dir
            python3 -m pytest --junitxml=../$test_results_dir/junit.xml -o junit_family=legacy
      - name: Upload test results
        uses: actions/upload-artifact@v3
        if: success() || failure()
        with:
          name: ${{ env.test_results_dir }}
          path: ${{ env.test_results_dir }}

      - name: Report tests
        uses: dorny/test-reporter@v1
        if: success() || failure()
        with:
          name: Results on Python ${{ matrix.python-version }}
          path: "${{env.test_results_dir }}/junit.xml"
          reporter: java-junit