linux.yml

name: Test on Linux

on: [push, pull_request]

# Cancel previous runs on the same PR/branch
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  test:
    strategy:
      matrix:
        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
        experimental: [false]
        include:
          - python-version: '3.14'
            experimental: true
      fail-fast: false
    runs-on: ubuntu-latest
    continue-on-error: ${{ matrix.experimental }}
    name: Test py ${{ matrix.python-version }}
    env:
      CI: true
    steps:
      - uses: actions/checkout@v4

      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}
          cache: 'pip'
          cache-dependency-path: |
            requirements.txt
            requirements-test.txt
            requirements-nn.txt

      - name: Setup Rust
        uses: dtolnay/rust-toolchain@stable

      - name: Cache Rust
        uses: Swatinem/rust-cache@v2
        with:
          cache-on-failure: true

      - name: Build dependencies
        run: make build_deps

      - name: Build Rust extension
        run: make build

      - name: Install Python package
        run: |
          pip install -r requirements-nn.txt
          pip install .[all]

      - name: Verify Rust extension loaded
        run: python -c "import toad; from toad.merge import _chi_merge_rust; assert _chi_merge_rust is not None"

      - name: Run tests
        run: make test

      - name: Build distribution wheel
        run: make dist_wheel

      - name: Upload wheel
        uses: actions/upload-artifact@v4
        with:
          name: wheel-linux-py${{ matrix.python-version }}
          path: target/wheels/*.whl
          if-no-files-found: error