import { expect } from 'chai' ; import { describe , it } from 'mocha' ; import { identityFunc } from '../../jsutils/identityFunc' ; import { parse } from '../../language/parser' ; import { GraphQLSchema } from '../../type/schema' ; import { TypeInfo } from '../../utilities/TypeInfo' ; import { ASTValidationContext , SDLValidationContext , ValidationContext , } from '../ValidationContext' ; describe ( 'ValidationContext' , ( ) => { it ( 'can be Object.toStringified' , ( ) => { const schema = new GraphQLSchema ( { } ) ; const typeInfo = new TypeInfo ( schema ) ; const ast = parse ( '{ foo }' ) ; const onError = identityFunc ; const astContext = new ASTValidationContext ( ast , onError ) ; expect ( Object . prototype . toString . call ( astContext ) ) . to . equal ( '[object ASTValidationContext]' ) ; const sdlContext = new SDLValidationContext ( ast , schema , onError ) ; expect ( Object . prototype . toString . call ( sdlContext ) ) . to . equal ( '[object SDLValidationContext]' ) ; const context = new ValidationContext ( schema , ast , typeInfo , onError ) ; expect ( Object . prototype . toString . call ( context ) ) . to . equal ( '[object ValidationContext]' ) ; } ) ; } ) ;