name: '🧪 Test'

# Triggering and path filtering are owned by ci.yaml (the orchestrator), which
# calls this as a reusable workflow. workflow_dispatch is kept for manual runs.
on:
  workflow_call:
  workflow_dispatch:

jobs:
  test:
    runs-on: linux/amd64
    container:
      image: gitea.tourolle.paris/dtourolle/kpnpp-builder:latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          path: test-${{ github.run_id }}

      - name: Cache FetchContent dependencies
        uses: actions/cache@v3
        with:
          path: ~/.cmake/fetchcontent
          key: cmake-fetchcontent-${{ hashFiles('**/CMakeLists.txt') }}
          restore-keys: cmake-fetchcontent-

      - name: Configure
        working-directory: test-${{ github.run_id }}
        run: |
          cmake -S . -B build \
            -G Ninja \
            -DCMAKE_BUILD_TYPE=Debug \
            -DKPN_BUILD_TESTS=ON \
            -DKPN_BUILD_EXAMPLES=ON \
            -DKPN_BUILD_PYTHON=ON \
            -DFETCHCONTENT_BASE_DIR=$HOME/.cmake/fetchcontent

      - name: Build
        working-directory: test-${{ github.run_id }}
        run: cmake --build build --parallel

      - name: Run unit tests
        working-directory: test-${{ github.run_id }}
        run: |
          cd build
          ctest --output-on-failure --output-junit test-results.xml --label-exclude examples

      - name: Run example smoke tests
        working-directory: test-${{ github.run_id }}
        run: |
          cd build
          ctest --output-on-failure --output-junit example-results.xml -L examples

      - name: Upload test results
        if: always()
        uses: actions/upload-artifact@v3
        with:
          name: test-results
          path: |
            test-${{ github.run_id }}/build/test-results.xml
            test-${{ github.run_id }}/build/example-results.xml
          retention-days: 7

      - name: Cleanup
        if: always()
        run: rm -rf test-${{ github.run_id }}