bat/tests/syntax-tests/source/GraphQL/test.graphql

# Token::
#   Punctuator
#   Name
#   IntValue
#   FloatValue
#   StringValue

# Punctuator:: one of
#   !	$	(	)	...	:	=	@	[	]	{	|	}

# Name::
#   /[_A-Za-z][_0-9A-Za-z]*/

# Document :
#   Definition (list)

# Definition :
#    ExecutableDefinition
#    TypeSystemDefinition
#    TypeSystemExtension

# ExecutableDefinition :
#   FragmentDefinition
#   OperationDefintion

# FragmentDefinition

type someType {
  id: ID
}

fragment subsriberFields on someType {
  id
  name
  fooInt(int: 1234, negInt: -56789, zero: 0)
  fooFloat(
    float: 1.1
    floatExp: 1.4e10
    floatExpSign1: 1.4e+10
    floatExpSign2: 1.5e-40
    floatExpBigE: 1.5E10
  )
  fooBool(x: true, y: false)
  fooString(str: "hello", strUni: "\u2116", strEscWs: "\t")
  fooLongStr(
    lStr: """
    Hello Reader,
        This is a long string block.
    Best,
    Writer
    """
  )
  fooNull(nullThing: null)
  fooList(numList: [1, 2, 3], strList: ["a", "b", "c"])
  fooObj(someObj: { str: "hi", int: 2 })
}

# OperationDefintion

query _A1 {
  getThings(strArg: "string") {
    id # commas here are ignored but valid
    name
  }
}

query _A2($x: String) {
  someFn(episode: $x) {
    name
  }
}

mutation B1 {
  changeThings(intArg: 123) {
    parent {
      nestedField1
      nestedField2
    }
  }
}

subscription C1_Hello {
  subsribePlease(floatArg: 1.4) {
    id
    ...subsriberFields
  }
}

# TypeSystemDefinition :
#   SchemaDefinition
#   TypeDefinition

schema {
  query: Query
  mutation: Mutation
}

type Query {
  """
  Can provide documentation this way.
  """
  scalars: Scalars
  someList: SomeLists
  fooBar: FooBar
}

interface Thing {
  id: ID!
}

type Scalars implements Thing {
  id: ID!
  int: Int!
  float: Float!
  str: String! @deprecated(reason: "Need to test a directive")
  bool: Boolean
  type: StringTypes
}

type SomeLists {
  ints: [Int!]!
}

type Foo {
  fooVal: String
}

type Bar {
  barVal: String
}

union FooBar = Foo | Bar

enum StringTypes {
  ONE
  TWO
}

input Xyz {
  id: ID!
}

type Mutation {
  createXyz(input: xyz!): Xyz!
}