/
harness.ts
197 lines (166 loc) · 4.38 KB
/
harness.ts
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import { expect } from 'chai';
import type { Maybe } from '../../jsutils/Maybe';
import { parse } from '../../language/parser';
import type { GraphQLSchema } from '../../type/schema';
import { buildSchema } from '../../utilities/buildASTSchema';
import { validate, validateSDL } from '../validate';
import type { ValidationRule, SDLValidationRule } from '../ValidationContext';
export const testSchema: GraphQLSchema = buildSchema(`
interface Being {
name(surname: Boolean): String
}
interface Mammal {
mother: Mammal
father: Mammal
}
interface Pet implements Being {
name(surname: Boolean): String
}
interface Canine implements Mammal & Being {
name(surname: Boolean): String
mother: Canine
father: Canine
}
enum DogCommand {
SIT
HEEL
DOWN
}
type Dog implements Being & Pet & Mammal & Canine {
name(surname: Boolean): String
nickname: String
barkVolume: Int
barks: Boolean
doesKnowCommand(dogCommand: DogCommand): Boolean
isHouseTrained(atOtherHomes: Boolean = true): Boolean
isAtLocation(x: Int, y: Int): Boolean
mother: Dog
father: Dog
}
type Cat implements Being & Pet {
name(surname: Boolean): String
nickname: String
meows: Boolean
meowsVolume: Int
furColor: FurColor
}
union CatOrDog = Cat | Dog
interface Intelligent {
iq: Int
}
type Human implements Being & Intelligent {
name(surname: Boolean): String
pets: [Pet]
relatives: [Human]
iq: Int
}
type Alien implements Being & Intelligent {
name(surname: Boolean): String
numEyes: Int
iq: Int
}
union DogOrHuman = Dog | Human
union HumanOrAlien = Human | Alien
enum FurColor {
BROWN
BLACK
TAN
SPOTTED
NO_FUR
UNKNOWN
}
input ComplexInput {
requiredField: Boolean!
nonNullField: Boolean! = false
intField: Int
stringField: String
booleanField: Boolean
stringListField: [String]
}
type ComplicatedArgs {
# TODO List
# TODO Coercion
# TODO NotNulls
intArgField(intArg: Int): String
nonNullIntArgField(nonNullIntArg: Int!): String
stringArgField(stringArg: String): String
booleanArgField(booleanArg: Boolean): String
enumArgField(enumArg: FurColor): String
floatArgField(floatArg: Float): String
idArgField(idArg: ID): String
stringListArgField(stringListArg: [String]): String
stringListNonNullArgField(stringListNonNullArg: [String!]): String
complexArgField(complexArg: ComplexInput): String
multipleReqs(req1: Int!, req2: Int!): String
nonNullFieldWithDefault(arg: Int! = 0): String
multipleOpts(opt1: Int = 0, opt2: Int = 0): String
multipleOptAndReq(req1: Int!, req2: Int!, opt1: Int = 0, opt2: Int = 0): String
}
type QueryRoot {
human(id: ID): Human
alien: Alien
dog: Dog
cat: Cat
pet: Pet
catOrDog: CatOrDog
dogOrHuman: DogOrHuman
humanOrAlien: HumanOrAlien
complicatedArgs: ComplicatedArgs
}
type Message {
body: String
sender: String
}
type SubscriptionRoot {
importantEmails: [String]
notImportantEmails: [String]
moreImportantEmails: [String]
spamEmails: [String]
deletedEmails: [String]
newMessage: Message
}
schema {
query: QueryRoot
subscription: SubscriptionRoot
}
directive @onQuery on QUERY
directive @onMutation on MUTATION
directive @onSubscription on SUBSCRIPTION
directive @onField on FIELD
directive @onFragmentDefinition on FRAGMENT_DEFINITION
directive @onFragmentSpread on FRAGMENT_SPREAD
directive @onInlineFragment on INLINE_FRAGMENT
directive @onVariableDefinition on VARIABLE_DEFINITION
`);
export const emptySchema: GraphQLSchema = buildSchema(`
type QueryRoot {
empty: Boolean
}
schema {
query: QueryRoot
}
`);
export function expectValidationErrorsWithSchema(
schema: GraphQLSchema,
rule: ValidationRule,
queryStr: string,
): any {
const doc = parse(queryStr);
const errors = validate(schema, doc, [rule]);
return expect(errors);
}
export function expectValidationErrors(
rule: ValidationRule,
queryStr: string,
): any {
return expectValidationErrorsWithSchema(testSchema, rule, queryStr);
}
export function expectSDLValidationErrors(
schema: Maybe<GraphQLSchema>,
rule: SDLValidationRule,
sdlStr: string,
): any {
const doc = parse(sdlStr);
const errors = validateSDL(doc, schema, [rule]);
return expect(errors);
}