name: CI Test Suite & Scientific Quality Gate

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

jobs:
  test:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
        python-version: ["3.10", "3.11"]

    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 -r requirements.txt
        pip install pytest

    - name: 1. Run Unit Test Suite (94 Tests)
      run: |
        python -m pytest -v

    - name: 2. Run Deterministic End-to-End Smoke Test
      run: |
        python scripts/smoke_test.py

    - name: 3. Run Automated Scientific Integrity Checker
      run: |
        python scripts/scientific_integrity_checker.py

    - name: 4. Run Technical SEO & Discoverability Quality Gate
      run: |
        python scripts/seo_audit.py