{
  "topic": "KNX APCI 组值服务",
  "origin": "本文原创合成数据，未采集真实设备",
  "cases": [
    {
      "case_id": "读请求",
      "kind": "正例",
      "input": {
        "hex": "00 00"
      },
      "expected": {
        "service": "GroupValueRead",
        "payload_kind": "none",
        "payload": null
      }
    },
    {
      "case_id": "短响应开",
      "kind": "正例",
      "input": {
        "hex": "00 41"
      },
      "expected": {
        "service": "GroupValueResponse",
        "payload_kind": "inline6",
        "payload": 1
      }
    },
    {
      "case_id": "长写百分比",
      "kind": "正例",
      "input": {
        "hex": "00 80 80"
      },
      "expected": {
        "service": "GroupValueWrite",
        "payload_kind": "appended",
        "payload": [
          128
        ]
      }
    },
    {
      "case_id": "未知服务",
      "kind": "显式负例",
      "input": {
        "hex": "00 C0"
      },
      "expected_error": "超出组值服务子集"
    },
    {
      "case_id": "读请求带数据",
      "kind": "显式负例",
      "input": {
        "hex": "00 01"
      },
      "expected_error": "组读不应携带数据"
    }
  ]
}