ci.yml

name: Relay CI

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

jobs:
  quality:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: ["3.12", "3.13"]

    steps:
      - uses: actions/checkout@v4

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

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -e .[dev]

      - name: Check py.typed marker
        run: |
          if [ ! -f src/relay/py.typed ]; then
            echo "Error: src/relay/py.typed is missing. Library consumers need this for type hints."
            exit 1
          fi

      - name: Type check source (mypy --strict)
        run: mypy --strict src/

      - name: Type check tests (mypy --strict)
        run: mypy --strict tests/

      - name: Check no assert in production code
        run: |
          if grep -rn '^\s*assert\b' src/relay/ --include='*.py' | grep -v '__pycache__'; then
            echo "Error: production assert statements found (see above). Use explicit Failure returns."
            exit 1
          fi

      - name: Check version consistency
        run: |
          PV=$(grep '^version' pyproject.toml | sed 's/.*"\(.*\)".*/\1/')
          TV=$(grep '^__version__' src/relay/types.py | sed 's/.*"\(.*\)".*/\1/')
          if [ "$PV" != "$TV" ]; then
            echo "Error: version mismatch pyproject.toml='$PV' vs types.py='$TV'"
            exit 1
          fi

      - name: Enforce test naming convention (Rule 7.1)
        run: python scripts/check_test_names.py

      - name: Run test suite with coverage
        run: |
          coverage run -m pytest tests/ -v
          coverage report --fail-under=80

      - name: Enforce no # type: ignore in source
        run: |
          if grep -rn '# type: ignore' src/relay/ --include='*.py' | grep -v '__pycache__'; then
            echo "Error: # type: ignore found in source code. Rule 2.1 forbids this."
            exit 1
          fi

      - name: Enforce no # type: ignore in tests
        run: |
          if grep -rn '# type: ignore' tests/ --include='*.py' | grep -v '__pycache__'; then
            echo "Warning: # type: ignore found in test code."
          fi

      - name: Check layer violations
        run: python scripts/check_layer_violations.py

      - name: Check no private API imports in tests
        run: python scripts/check_no_private_api_imports.py --warn

      - name: Check Failure code test coverage
        run: python scripts/check_failure_coverage.py