some questions about addtionalproperties

[WanliTian]

  schema = {
    "$schema" => "http://json-schema.org/draft-03/schema#",
    "properties" => {
      "a" => {"type" => "string"},
      "b" => {"type" => "string"},
      "c" => {
        "type" => "object",
        "additionalProperties" => {
          "d" => {"type" => "string"}
        }
      }
    },
    "additionalProperties" => {"type" => "integer"}
  }

  data = {"a" => "a", "b" => "b", "c" => {"d" => "23", "f" => 32}}
  puts(JSON::Validator.validate(schema,data,:strict => true))

the result is true, is this right?

[hoxworth]

If we are to consider just the JSON schema and validation against the spec, yes, this is correct. However, since you used the :strict => true option, this should probably be false. This may be a bug with regards to :strict; I'll take a look at this later.

[hoxworth]

Ack, I take that back - the schema you proposed is not officially a valid schema - the value of additionalProperties must be a valid schema, which in your case it is not. Try this schema:

  schema = {
    "$schema" => "http://json-schema.org/draft-03/schema#",
    "properties" => {
      "a" => {"type" => "string"},
      "b" => {"type" => "string"},
      "c" => {
        "type" => "object",
        "additionalProperties" => {
          "type" => "object",
          "properties" => {
            "d" => {"type" => "string"}
          }
        }
      }
    },
    "additionalProperties" => {"type" => "integer"}
  }

This will validate to false with your above example with :strict => true.