Validation of enums

[marcelosousa]

Hi!

Not sure if this is the right place but I'm getting unexpected behaviour with the validation of the schema when it comes to enums.

For example, consider the following schema:

{
    "$schema": "http://json-schema.org/draft-07/schema",
    "definitions": {
        "rule": {
            "description": "A rule.",
            "type": "object",
            "properties": {
                "kind": {
                    "description": "The kind of a rule.",
                    "type": "string",
                    "enum": [
                        "tested"
                    ]
                }
            },
            "required": [
                "kind"
            ],
            "additionalProperties": false
        }
    },
    "properties": {
        "rules": {
            "description": "Rule list",
            "type": "array",
            "items": {
                "$ref": "#/definitions/rule"
            },
            "minProperties": 1,
            "additionalProperties": false
        }
    }
}

For the following file:

rules:
  - kind: test

I don't get any validation error as long as the value in kind is a prefix of "tested".

[handrews]

This seems likely to be an implementation error, which you'd need to file with the maintainer of whatever implementation you're using. Your use of enum looks fine. Although in "#/properties/rules you are using minProperties and additionalProperties which do not affect arrays at all. You probably wanted minItems and additionalItems (or maxItems). But that shouldn't impact how enum is handled.