{
  "fixture": "KNX DPT20.102 HVAC 模式",
  "cases": [
    {
      "case_id": "节能模式",
      "kind": "正例",
      "result": {
        "dpt": "20.102",
        "raw": 3,
        "known": true,
        "name": "economy"
      }
    },
    {
      "case_id": "建筑保护",
      "kind": "正例",
      "result": {
        "dpt": "20.102",
        "raw": 4,
        "known": true,
        "name": "building_protection"
      }
    },
    {
      "case_id": "未知值保留",
      "kind": "正例",
      "result": {
        "dpt": "20.102",
        "raw": 9,
        "known": false,
        "name": null
      }
    },
    {
      "case_id": "子型错误",
      "kind": "显式负例",
      "rejected": "只支持20.102枚举表"
    }
  ],
  "assertions_passed": 4,
  "scope": "合成输入离线演算；未接真实设备"
}