{
  "notice": "INDEPENDENT SYNTHETIC EXAMPLES ONLY",
  "cases": [
    {
      "input": {
        "quantity": 2
      },
      "expected_return": 2
    },
    {
      "input": {},
      "expected_exception": "ValueError",
      "expected_message": "quantity is required"
    }
  ],
  "client_material_used": false,
  "provider_calls_performed": false
}