package graphql

import graphql.schema.idl.SchemaParser

import graphql.schema.idl.SchemaPrinter

import graphql.schema.idl.UnExecutableSchemaGenerator;

import spock.lang.Specification

class Issue2141 extends Specification {

def " remove redundant parenthesis "() {

when:

def schemaDesc = """

directive @auth(roles: [String!]) on FIELD_DEFINITION

type Query {

hello: String! @auth

}

"""

def schema = UnExecutableSchemaGenerator.makeUnExecutableSchema(new SchemaParser().parse(schemaDesc))

def schemaStr = new SchemaPrinter().print(schema)

then:

schemaStr == '''directive @auth(roles: [String!]) on FIELD_DEFINITION

"This directive allows results to be deferred during execution"

directive @defer(

"Deferred behaviour is controlled by this argument"

if: Boolean! = true,

"A unique label that represents the fragment being deferred"

label: String

) on FRAGMENT_SPREAD | INLINE_FRAGMENT

"Marks the field, argument, input field or enum value as deprecated"

directive @deprecated(

"The reason for the deprecation"

reason: String! = "No longer supported"

) on FIELD_DEFINITION | ARGUMENT_DEFINITION | ENUM_VALUE | INPUT_FIELD_DEFINITION

"This directive disables error propagation when a non nullable field returns null for the given operation."

directive @experimental_disableErrorPropagation on QUERY | MUTATION | SUBSCRIPTION

"Directs the executor to include this field or fragment only when the `if` argument is true"

directive @include(

"Included when true."

if: Boolean!

) on FIELD | FRAGMENT_SPREAD | INLINE_FRAGMENT

"Indicates an Input Object is a OneOf Input Object."

directive @oneOf on INPUT_OBJECT

"Directs the executor to skip this field or fragment when the `if` argument is true."

directive @skip(

"Skipped when true."

if: Boolean!

) on FIELD | FRAGMENT_SPREAD | INLINE_FRAGMENT

"Exposes a URL that specifies the behaviour of this scalar."

directive @specifiedBy(

"The URL that specifies the behaviour of this scalar."

url: String!

) on SCALAR

type Query {

hello: String! @auth

}

'''

}

}