%YAML 1.1
---
$schema: "http://stsci.edu/schemas/yaml-schema/draft-01"
title: |
  Top-level custom schema used for testing.

description: |
  This schema is used to test the custom schema validation mechanism in ASDF.

type: object
properties:
  foo:
    description: |
      Your generic kind of foo.
    type: object
    properties:
      x:
        type: number
      y:
        type: number

  bar:
    type: object
    properties:
      a:
        type: string
      b:
        type: string

required: [foo, bar]
additionalProperties: true