.github/workflows/scripts-test.yml

#   ______ ______           _____           _       _
#  |  ____|  ____|   /\    / ____|         (_)     | |
#  | |__  | |__     /  \  | (___   ___ ____ _ ____ | |_
#  |  __| |  __|   / /\ \  \___ \ / __|  __| |  _ \| __|
#  | |    | |____ / ____ \ ____) | (__| |  | | |_) | |
#  |_|    |______/_/    \_\_____/ \___|_|  |_|  __/| |
#                                            | |   | |
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#       Website: https://feascript.com/             \__|
#

name: Run FEAScript Examples

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

jobs:
  run-examples:
    runs-on: ubuntu-latest

    strategy:
      matrix:
        node-version: [18.x, 20.x]
      fail-fast: false # Continue testing other versions even if one fails

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Set up Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node-version }}
          cache: npm

      - name: Install dependencies
        run: npm ci

      - name: Run FEAScript examples
        run: |
          echo "=========================================="
          echo "Running FEAScript examples with Node.js ${{ matrix.node-version }}"
          echo "=========================================="

          # Counter for tracking test results
          PASSED=0
          FAILED=0
          TOTAL=0

          # Array to store failed examples
          FAILED_EXAMPLES=()

          # Find all .js files in examples directory
          for file in $(find examples -name "*.js" -type f | sort); do
            TOTAL=$((TOTAL + 1))
            LOG_FILE="${file%.js}.log"
            echo ""
            echo "▶ Running: $file"
            echo "----------------------------------------"
            
            # Run the example and capture output to log file
            if timeout 300 node "$file" > "$LOG_FILE" 2>&1; then
              echo "✓ PASSED: $file"
              PASSED=$((PASSED + 1))
              # Show a preview of the output
              echo "Output preview:"
              head -n 5 "$LOG_FILE" | sed 's/^/  /'
              if [ $(wc -l < "$LOG_FILE") -gt 5 ]; then
                echo "  ... (see $LOG_FILE for full output)"
              fi
            else
              EXIT_CODE=$?
              echo "✗ FAILED: $file (exit code: $EXIT_CODE)"
              FAILED=$((FAILED + 1))
              FAILED_EXAMPLES+=("$file")
              # Show error output for failed tests
              echo "Error output:"
              tail -n 20 "$LOG_FILE" | sed 's/^/  /'
            fi
            echo "----------------------------------------"
          done

          # Print summary
          echo ""
          echo "=========================================="
          echo "Test Summary"
          echo "=========================================="
          echo "Total examples run: $TOTAL"
          echo "Passed: $PASSED"
          echo "Failed: $FAILED"
          echo ""

          # If there are failures, list them
          if [ $FAILED -gt 0 ]; then
            echo "Failed examples:"
            for failed in "${FAILED_EXAMPLES[@]}"; do
              echo "  - $failed"
            done
            echo ""
            exit 1
          else
            echo "All examples passed successfully! ✓"
          fi

      - name: Upload test results on failure
        if: failure()
        uses: actions/upload-artifact@v4
        with:
          name: test-results-node-${{ matrix.node-version }}
          path: |
            examples/**/*.log
            examples/**/*.out
          retention-days: 7
          if-no-files-found: ignore