{
  "integer": {
    "source": {
      "value": 7
    },
    "generated": {
      "value": 7
    }
  },
  "callback_mapping": {
    "source": {
      "value": {
        "handler": {
          "callable_result": 7
        }
      }
    },
    "generated": {
      "value": {
        "handler": {
          "callable_result": 7
        }
      }
    }
  },
  "none": {
    "source": "rejected",
    "generated": "rejected"
  }
}