python-package.yml

name: Python package

on:
  push:
    branches: [ master, main ]
  pull_request:
    branches: [ master, main ]

jobs:
  test:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        python-version: ["3.9", "3.10", "3.11", "3.12"]

    steps:
      - uses: actions/checkout@v4

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

      - name: Install OS build dependencies (C extension)
        run: |
          sudo apt-get update
          sudo apt-get install -y build-essential

      - name: Install Python tooling
        run: |
          python -m pip install --upgrade pip setuptools wheel
          python -m pip install flake8

      # Install your project (this pulls deps from pyproject.toml, including numpy/scipy/matplotlib)
      - name: Install package + runtime deps (PEP 517)
        run: |
          python -m pip install -e . --use-pep517

      # Build the extension in the checkout so "import bloch" (from repo) can find the .so
      - name: Build C extension in-place
        run: |
          python setup.py build_ext --inplace

      - name: Verify extension is importable (from checkout)
        run: |
          python -c "import bloch.bloch_simulator as m; print('OK:', m)"

      # Make lint non-blocking and exclude generated dirs (recommended)
      - name: Lint with flake8 (non-blocking)
        run: |
          flake8 . --count --exit-zero --max-line-length=127 --statistics --exclude build,dist,*.egg-info,__pycache__

      - name: Test with unittest
        run: |
          python -m unittest discover -v -s bloch/tests -t .