test.yml

name: test

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

jobs:
  test:
    name: Python ${{ matrix.python }} on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]
        python: ['3.10', '3.11', '3.12']
    steps:
      - uses: actions/checkout@v4

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

      - name: Install pytest
        run: python -m pip install --upgrade pip pytest

      - name: Clone cpp-cpm-engine (for LPM cross-check)
        shell: bash
        run: |
          git clone --depth 1 https://github.com/danafitkowski/cpp-cpm-engine "$RUNNER_TEMP/cpp-cpm-engine"
          echo "CPP_CPM_ENGINE_PATH=$RUNNER_TEMP/cpp-cpm-engine/python_reference" >> "$GITHUB_ENV"

      - name: Run unit tests (pytest)
        shell: bash
        env:
          PYTHONPATH: ${{ env.CPP_CPM_ENGINE_PATH }}
        run: pytest tests/ -v

      - name: Run unit tests (direct, no pytest)
        shell: bash
        env:
          PYTHONPATH: ${{ env.CPP_CPM_ENGINE_PATH }}
        run: |
          python tests/test_cp_validator.py
          python tests/test_dcma14.py
          python tests/test_cp_forensic.py

      - name: Check xer_parser.py drift vs cpp-xer-parser upstream
        if: matrix.os == 'ubuntu-latest' && matrix.python == '3.12'
        shell: bash
        run: |
          UPSTREAM=$(curl -fsSL https://raw.githubusercontent.com/danafitkowski/cpp-xer-parser/main/scripts/xer_parser.py | sha256sum | awk '{print $1}')
          LOCAL=$(sha256sum scripts/xer_parser.py | awk '{print $1}')
          echo "upstream: $UPSTREAM"
          echo "local:    $LOCAL"
          if [ "$UPSTREAM" != "$LOCAL" ]; then
            echo "Drift detected: validator's xer_parser.py differs from cpp-xer-parser main. Re-vendor."
            exit 1
          fi