---
source: cynic-parser/tests/actual_schemas.rs
expression: parsed.to_sdl()
---
schema {
  query: QueryRoot
  mutation: MutationRoot
  subscription: SubscriptionRoot
}

directive @ifdef on FIELD

type Book {
  id: String!
  name: String!
  author: String!
}

type BookChanged {
  mutationType: MutationType!
  id: ID!
  book: Book
}

type MutationRoot {
  createBook(name: String!, author: String!): ID!
  deleteBook(id: ID!): Boolean!
}

enum MutationType {
  CREATED
  DELETED
}

type QueryRoot {
  books: [Book!]!
}

type SubscriptionRoot {
  interval(n: Int! = 1): Int!
  books(mutationType: MutationType): BookChanged!
}