{
  "fixture": "Modbus 0x0F 字节数",
  "cases": [
    {
      "case_id": "写10路",
      "kind": "正例",
      "result": {
        "address": 32,
        "quantity": 10,
        "states": [
          1,
          0,
          1,
          0,
          1,
          0,
          1,
          0,
          1,
          0
        ]
      }
    },
    {
      "case_id": "数量字节冲突",
      "kind": "显式负例",
      "rejected": "负载长度错误"
    },
    {
      "case_id": "写尾位非零",
      "kind": "显式负例",
      "rejected": "尾填充位非零"
    }
  ],
  "assertions_passed": 3,
  "scope": "合成输入离线演算；未接真实设备"
}