.github_workflows_test.yml.template

# Following is AI-generated
# GitHub Actions CI Configuration (template)
# Save as .github/workflows/test.yml when ready for CI

name: Tests

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

jobs:
  test:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
        python-version: ['3.8', '3.9', '3.10', '3.11']
    
    steps:
    - uses: actions/checkout@v3
    
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v4
      with:
        python-version: ${{ matrix.python-version }}
    
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install torch torchvision --index-url https://download.pytorch.org/whl/cpu
        pip install -e ".[dev]"
    
    - name: Lint with flake8
      run: |
        flake8 bitlinear --count --select=E9,F63,F7,F82 --show-source --statistics
        flake8 bitlinear --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
    
    - name: Check formatting with black
      run: |
        black --check bitlinear tests
    
    - name: Type check with mypy
      run: |
        mypy bitlinear
      continue-on-error: true
    
    - name: Test with pytest
      run: |
        pytest tests/ -v --cov=bitlinear --cov-report=xml
    
    - name: Upload coverage to Codecov
      uses: codecov/codecov-action@v3
      with:
        file: ./coverage.xml
        flags: unittests
        name: codecov-${{ matrix.os }}-py${{ matrix.python-version }}

  build-cuda:
    runs-on: ubuntu-latest
    # Only run on main branch to save CI time
    if: github.ref == 'refs/heads/main'
    
    steps:
    - uses: actions/checkout@v3
    
    - name: Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: '3.10'
    
    - name: Install CUDA toolkit
      uses: Jimver/cuda-toolkit@v0.2.11
      with:
        cuda: '11.8.0'
    
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install torch torchvision --index-url https://download.pytorch.org/whl/cu118
        pip install -e .
    
    - name: Build CUDA extension
      run: |
        python setup.py build_ext --inplace
    
    - name: Test CUDA build
      run: |
        python -c "import bitlinear; print('CUDA build successful')"