{
  "fixture": "OPC UA Numeric NodeId 二进制",
  "cases": [
    {
      "case_id": "TwoByte42",
      "kind": "正例",
      "result": {
        "encoding": "TwoByte",
        "namespace": 0,
        "identifier": 42
      }
    },
    {
      "case_id": "FourByte42",
      "kind": "正例",
      "result": {
        "encoding": "FourByte",
        "namespace": 0,
        "identifier": 42
      }
    },
    {
      "case_id": "Numeric42",
      "kind": "正例",
      "result": {
        "encoding": "Numeric",
        "namespace": 0,
        "identifier": 42
      }
    },
    {
      "case_id": "命名空间300",
      "kind": "正例",
      "result": {
        "encoding": "Numeric",
        "namespace": 300,
        "identifier": 70000
      }
    },
    {
      "case_id": "截短FourByte",
      "kind": "显式负例",
      "rejected": "NodeId编码长度错误"
    }
  ],
  "assertions_passed": 5,
  "scope": "合成输入离线演算；未接真实设备"
}