type Query {
  pets(first: Int): [Pet!]
  twice_value(value: Int!): Int!
  value: Int
  persons: [Person!]!
  person(id: ID): Person
  obj: Obj
}

type Mutation {
  testMutation(input: MutationInput!): Boolean
}

input MutationInput {
  value: String
}

type Person {
  name: String!
  description: String
  age: Int!
}


type Obj {
  key1: i32
  key2: i32
}

interface Pet {
  name: String
}

type Cat implements Pet {
  name: String
  meows: Boolean
}

type Dog implements Pet {
  name: String
  woofs: Boolean @authAdmin
}

input TestInput {
  int_field: Int!
  str_field: String
}

enum Country {
  JAPAN
  AMERICA
  CHINA
}

union Animal = Dog | Cat

scalar DateTime

directive @authAdmin on FIELD