mirror of
https://github.com/retailcrm/graphql-php.git
synced 2024-11-22 21:06:05 +03:00
569 lines
17 KiB
PHP
569 lines
17 KiB
PHP
<?php
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declare(strict_types=1);
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namespace GraphQL\Tests\Executor;
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use GraphQL\Executor\ExecutionResult;
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use GraphQL\Executor\Executor;
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use GraphQL\GraphQL;
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use GraphQL\Language\Parser;
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use GraphQL\Tests\Executor\TestClasses\Cat;
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use GraphQL\Tests\Executor\TestClasses\Dog;
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use GraphQL\Tests\Executor\TestClasses\Human;
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use GraphQL\Type\Definition\InterfaceType;
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use GraphQL\Type\Definition\ObjectType;
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use GraphQL\Type\Definition\Type;
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use GraphQL\Type\Definition\UnionType;
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use GraphQL\Type\Schema;
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use PHPUnit\Framework\TestCase;
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/**
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* Execute: Handles execution of abstract types
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*/
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class AbstractTest extends TestCase
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{
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/**
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* @see it('isTypeOf used to resolve runtime type for Interface')
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*/
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public function testIsTypeOfUsedToResolveRuntimeTypeForInterface() : void
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{
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// isTypeOf used to resolve runtime type for Interface
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$petType = new InterfaceType([
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'name' => 'Pet',
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'fields' => [
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'name' => ['type' => Type::string()],
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],
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]);
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// Added to interface type when defined
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$dogType = new ObjectType([
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'name' => 'Dog',
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'interfaces' => [$petType],
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'isTypeOf' => function ($obj) {
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return $obj instanceof Dog;
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},
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'fields' => [
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'name' => ['type' => Type::string()],
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'woofs' => ['type' => Type::boolean()],
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],
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]);
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$catType = new ObjectType([
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'name' => 'Cat',
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'interfaces' => [$petType],
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'isTypeOf' => function ($obj) {
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return $obj instanceof Cat;
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},
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'fields' => [
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'name' => ['type' => Type::string()],
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'meows' => ['type' => Type::boolean()],
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],
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]);
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$schema = new Schema([
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'query' => new ObjectType([
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'name' => 'Query',
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'fields' => [
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'pets' => [
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'type' => Type::listOf($petType),
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'resolve' => function () {
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return [new Dog('Odie', true), new Cat('Garfield', false)];
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},
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],
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],
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]),
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'types' => [$catType, $dogType],
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]);
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$query = '{
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pets {
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name
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... on Dog {
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woofs
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}
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... on Cat {
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meows
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}
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}
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}';
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$expected = new ExecutionResult([
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'pets' => [
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['name' => 'Odie', 'woofs' => true],
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['name' => 'Garfield', 'meows' => false],
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],
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]);
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$result = Executor::execute($schema, Parser::parse($query));
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$this->assertEquals($expected, $result);
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}
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/**
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* @see it('isTypeOf used to resolve runtime type for Union')
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*/
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public function testIsTypeOfUsedToResolveRuntimeTypeForUnion() : void
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{
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$dogType = new ObjectType([
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'name' => 'Dog',
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'isTypeOf' => function ($obj) {
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return $obj instanceof Dog;
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},
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'fields' => [
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'name' => ['type' => Type::string()],
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'woofs' => ['type' => Type::boolean()],
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],
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]);
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$catType = new ObjectType([
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'name' => 'Cat',
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'isTypeOf' => function ($obj) {
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return $obj instanceof Cat;
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},
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'fields' => [
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'name' => ['type' => Type::string()],
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'meows' => ['type' => Type::boolean()],
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],
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]);
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$petType = new UnionType([
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'name' => 'Pet',
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'types' => [$dogType, $catType],
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]);
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$schema = new Schema([
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'query' => new ObjectType([
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'name' => 'Query',
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'fields' => [
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'pets' => [
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'type' => Type::listOf($petType),
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'resolve' => function () {
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return [new Dog('Odie', true), new Cat('Garfield', false)];
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},
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],
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],
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]),
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]);
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$query = '{
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pets {
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name
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... on Dog {
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woofs
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}
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... on Cat {
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meows
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}
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}
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}';
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$expected = new ExecutionResult([
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'pets' => [
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['name' => 'Odie', 'woofs' => true],
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['name' => 'Garfield', 'meows' => false],
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],
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]);
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$this->assertEquals($expected, Executor::execute($schema, Parser::parse($query)));
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}
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/**
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* @see it('resolveType on Interface yields useful error')
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*/
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public function testResolveTypeOnInterfaceYieldsUsefulError() : void
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{
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$DogType = null;
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$CatType = null;
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$HumanType = null;
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$PetType = new InterfaceType([
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'name' => 'Pet',
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'resolveType' => function ($obj) use (&$DogType, &$CatType, &$HumanType) {
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if ($obj instanceof Dog) {
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return $DogType;
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}
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if ($obj instanceof Cat) {
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return $CatType;
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}
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if ($obj instanceof Human) {
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return $HumanType;
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}
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return null;
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},
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'fields' => [
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'name' => ['type' => Type::string()],
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],
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]);
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$HumanType = new ObjectType([
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'name' => 'Human',
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'fields' => [
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'name' => ['type' => Type::string()],
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],
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]);
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$DogType = new ObjectType([
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'name' => 'Dog',
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'interfaces' => [$PetType],
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'fields' => [
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'name' => ['type' => Type::string()],
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'woofs' => ['type' => Type::boolean()],
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],
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]);
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$CatType = new ObjectType([
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'name' => 'Cat',
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'interfaces' => [$PetType],
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'fields' => [
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'name' => ['type' => Type::string()],
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'meows' => ['type' => Type::boolean()],
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],
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]);
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$schema = new Schema([
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'query' => new ObjectType([
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'name' => 'Query',
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'fields' => [
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'pets' => [
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'type' => Type::listOf($PetType),
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'resolve' => function () {
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return [
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new Dog('Odie', true),
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new Cat('Garfield', false),
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new Human('Jon'),
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];
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},
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],
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],
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]),
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'types' => [$DogType, $CatType],
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]);
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$query = '{
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pets {
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name
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... on Dog {
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woofs
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}
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... on Cat {
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meows
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}
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}
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}';
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$expected = [
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'data' => [
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'pets' => [
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['name' => 'Odie', 'woofs' => true],
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['name' => 'Garfield', 'meows' => false],
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null,
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],
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],
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'errors' => [[
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'debugMessage' => 'Runtime Object type "Human" is not a possible type for "Pet".',
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'locations' => [['line' => 2, 'column' => 11]],
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'path' => ['pets', 2],
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],
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],
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];
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$actual = GraphQL::executeQuery($schema, $query)->toArray(true);
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$this->assertArraySubset($expected, $actual);
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}
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/**
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* @see it('resolveType on Union yields useful error')
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*/
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public function testResolveTypeOnUnionYieldsUsefulError() : void
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{
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$HumanType = new ObjectType([
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'name' => 'Human',
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'fields' => [
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'name' => ['type' => Type::string()],
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],
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]);
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$DogType = new ObjectType([
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'name' => 'Dog',
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'fields' => [
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'name' => ['type' => Type::string()],
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'woofs' => ['type' => Type::boolean()],
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],
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]);
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$CatType = new ObjectType([
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'name' => 'Cat',
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'fields' => [
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'name' => ['type' => Type::string()],
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'meows' => ['type' => Type::boolean()],
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],
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]);
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$PetType = new UnionType([
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'name' => 'Pet',
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'resolveType' => function ($obj) use ($DogType, $CatType, $HumanType) {
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if ($obj instanceof Dog) {
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return $DogType;
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}
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if ($obj instanceof Cat) {
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return $CatType;
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}
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if ($obj instanceof Human) {
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return $HumanType;
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}
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},
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'types' => [$DogType, $CatType],
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]);
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$schema = new Schema([
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'query' => new ObjectType([
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'name' => 'Query',
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'fields' => [
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'pets' => [
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'type' => Type::listOf($PetType),
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'resolve' => function () {
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return [
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new Dog('Odie', true),
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new Cat('Garfield', false),
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new Human('Jon'),
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];
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},
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],
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],
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]),
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]);
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$query = '{
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pets {
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... on Dog {
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name
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woofs
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}
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... on Cat {
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name
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meows
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}
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}
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}';
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$result = GraphQL::executeQuery($schema, $query)->toArray(true);
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$expected = [
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'data' => [
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'pets' => [
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[
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'name' => 'Odie',
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'woofs' => true,
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],
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[
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'name' => 'Garfield',
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'meows' => false,
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],
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null,
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],
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],
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'errors' => [[
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'debugMessage' => 'Runtime Object type "Human" is not a possible type for "Pet".',
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'locations' => [['line' => 2, 'column' => 11]],
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'path' => ['pets', 2],
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],
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],
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];
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$this->assertArraySubset($expected, $result);
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}
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/**
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* @see it('returning invalid value from resolveType yields useful error')
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*/
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public function testReturningInvalidValueFromResolveTypeYieldsUsefulError() : void
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{
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$fooInterface = new InterfaceType([
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'name' => 'FooInterface',
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'fields' => ['bar' => ['type' => Type::string()]],
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'resolveType' => function () {
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return [];
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},
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]);
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$fooObject = new ObjectType([
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'name' => 'FooObject',
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'fields' => ['bar' => ['type' => Type::string()]],
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'interfaces' => [$fooInterface],
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]);
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$schema = new Schema([
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'query' => new ObjectType([
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'name' => 'Query',
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'fields' => [
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'foo' => [
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'type' => $fooInterface,
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'resolve' => function () {
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return 'dummy';
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},
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],
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],
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]),
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'types' => [$fooObject],
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]);
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$result = GraphQL::executeQuery($schema, '{ foo { bar } }');
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$expected = [
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'data' => ['foo' => null],
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'errors' => [
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[
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'message' => 'Internal server error',
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'debugMessage' =>
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'Abstract type FooInterface must resolve to an Object type at ' .
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'runtime for field Query.foo with value "dummy", received "[]". ' .
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'Either the FooInterface type should provide a "resolveType" ' .
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'function or each possible type should provide an "isTypeOf" function.',
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'locations' => [['line' => 1, 'column' => 3]],
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'path' => ['foo'],
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'category' => 'internal',
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],
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],
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];
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$this->assertEquals($expected, $result->toArray(true));
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}
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/**
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* @see it('resolveType allows resolving with type name')
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*/
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public function testResolveTypeAllowsResolvingWithTypeName() : void
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{
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$PetType = new InterfaceType([
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'name' => 'Pet',
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'resolveType' => function ($obj) {
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if ($obj instanceof Dog) {
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return 'Dog';
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}
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if ($obj instanceof Cat) {
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return 'Cat';
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}
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return null;
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},
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'fields' => [
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'name' => ['type' => Type::string()],
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],
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]);
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$DogType = new ObjectType([
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'name' => 'Dog',
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'interfaces' => [$PetType],
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'fields' => [
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'name' => ['type' => Type::string()],
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'woofs' => ['type' => Type::boolean()],
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],
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]);
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$CatType = new ObjectType([
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'name' => 'Cat',
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'interfaces' => [$PetType],
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'fields' => [
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'name' => ['type' => Type::string()],
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'meows' => ['type' => Type::boolean()],
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],
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]);
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$schema = new Schema([
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'query' => new ObjectType([
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'name' => 'Query',
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'fields' => [
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'pets' => [
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'type' => Type::listOf($PetType),
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'resolve' => function () {
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return [
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new Dog('Odie', true),
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new Cat('Garfield', false),
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];
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},
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],
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],
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]),
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'types' => [$CatType, $DogType],
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]);
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$query = '{
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pets {
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name
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... on Dog {
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woofs
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}
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... on Cat {
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meows
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}
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}
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}';
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$result = GraphQL::executeQuery($schema, $query)->toArray();
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$this->assertEquals(
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[
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'data' => [
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'pets' => [
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['name' => 'Odie', 'woofs' => true],
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['name' => 'Garfield', 'meows' => false],
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],
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],
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],
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$result
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);
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}
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public function testHintsOnConflictingTypeInstancesInResolveType() : void
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{
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$createTest = function () use (&$iface) {
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return new ObjectType([
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'name' => 'Test',
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'fields' => [
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'a' => Type::string(),
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],
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'interfaces' => function () use ($iface) {
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return [$iface];
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},
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]);
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};
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$iface = new InterfaceType([
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'name' => 'Node',
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'fields' => [
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'a' => Type::string(),
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],
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'resolveType' => function () use (&$createTest) {
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return $createTest();
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},
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]);
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$query = new ObjectType([
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'name' => 'Query',
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'fields' => [
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'node' => $iface,
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'test' => $createTest(),
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],
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]);
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$schema = new Schema(['query' => $query]);
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$schema->assertValid();
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$query = '
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{
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node {
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a
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}
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}
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';
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$result = Executor::execute($schema, Parser::parse($query), ['node' => ['a' => 'value']]);
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$this->assertEquals(
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'Schema must contain unique named types but contains multiple types named "Test". ' .
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'Make sure that `resolveType` function of abstract type "Node" returns the same type instance ' .
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'as referenced anywhere else within the schema ' .
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'(see http://webonyx.github.io/graphql-php/type-system/#type-registry).',
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$result->errors[0]->getMessage()
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);
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}
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}
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