Doctrine\Tests\ORM\Mapping\Animal:
  type: entity
  inheritanceType: SINGLE_TABLE
  discriminatorMap:
    cat: Cat
    dog: Dog
  discriminatorColumn:
    type: string
    name: discr
    length: 32
  id:
    id:
      type: integer
      generator:
        strategy: CUSTOM
      customIdGenerator:
        class: stdClass