github.com/kaptinlin/jsonschema@v0.4.6/testdata/JSON-Schema-Test-Suite/tests/draft2019-09/optional/anchor.json (about)

     1  [
     2      {
     3          "description": "$anchor inside an enum is not a real identifier",
     4          "comment": "the implementation must not be confused by an $anchor buried in the enum",
     5          "schema": {
     6              "$schema": "https://json-schema.org/draft/2019-09/schema",
     7              "$defs": {
     8                  "anchor_in_enum": {
     9                      "enum": [
    10                          {
    11                              "$anchor": "my_anchor",
    12                              "type": "null"
    13                          }
    14                      ]
    15                  },
    16                  "real_identifier_in_schema": {
    17                      "$anchor": "my_anchor",
    18                      "type": "string"
    19                  },
    20                  "zzz_anchor_in_const": {
    21                      "const": {
    22                          "$anchor": "my_anchor",
    23                          "type": "null"
    24                      }
    25                  }
    26              },
    27              "anyOf": [
    28                  { "$ref": "#/$defs/anchor_in_enum" },
    29                  { "$ref": "#my_anchor" }
    30              ]
    31          },
    32          "tests": [
    33              {
    34                  "description": "exact match to enum, and type matches",
    35                  "data": {
    36                      "$anchor": "my_anchor",
    37                      "type": "null"
    38                  },
    39                  "valid": true
    40              },
    41              {
    42                  "description": "in implementations that strip $anchor, this may match either $def",
    43                  "data": {
    44                      "type": "null"
    45                  },
    46                  "valid": false
    47              },
    48              {
    49                  "description": "match $ref to $anchor",
    50                  "data": "a string to match #/$defs/anchor_in_enum",
    51                  "valid": true
    52              },
    53              {
    54                  "description": "no match on enum or $ref to $anchor",
    55                  "data": 1,
    56                  "valid": false
    57              }
    58          ]
    59      }
    60  ]