name: Tests

on:
  push:
    branches: [main]
  pull_request:
  workflow_call:

permissions:
  contents: read

jobs:
  test:
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: ubuntu-22.04
            python: '3.10'
          - os: ubuntu-latest
            python: '3.12'
          - os: macos-latest
            python: '3.12'
          - os: windows-latest
            python: '3.12'
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python }}
      - name: Install FFmpeg (Linux, including the retained 4.4 compatibility path)
        if: runner.os == 'Linux'
        run: sudo apt-get update && sudo apt-get install -y ffmpeg
      - name: Install FFmpeg (macOS)
        if: runner.os == 'macOS'
        run: brew list ffmpeg >/dev/null 2>&1 || brew install ffmpeg
      - name: Install FFmpeg (Windows)
        if: runner.os == 'Windows'
        run: choco install ffmpeg --no-progress -y
      - name: Install test tools
        run: python -m pip install --upgrade pytest "yt-dlp[default]"
      - name: Verify executables
        run: |
          ffmpeg -version
          ffprobe -version
          yt-dlp --version
      - name: Run isolated tests (no model downloads or live APIs)
        run: python -m pytest -q