mirror of
https://github.com/retailcrm/graphql-php.git
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824 lines
24 KiB
PHP
824 lines
24 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\Deferred;
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use GraphQL\Error\FormattedError;
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use GraphQL\Error\UserError;
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use GraphQL\Executor\Executor;
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use GraphQL\Language\Parser;
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use GraphQL\Language\SourceLocation;
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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\Schema;
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use PHPUnit\Framework\TestCase;
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class NonNullTest extends TestCase
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{
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/** @var \Exception */
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public $syncError;
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/** @var \Exception */
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public $syncNonNullError;
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/** @var \Exception */
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public $promiseError;
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/** @var \Exception */
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public $promiseNonNullError;
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/** @var callable[] */
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public $throwingData;
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/** @var callable[] */
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public $nullingData;
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/** @var Schema */
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public $schema;
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public function setUp()
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{
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$this->syncError = new UserError('sync');
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$this->syncNonNullError = new UserError('syncNonNull');
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$this->promiseError = new UserError('promise');
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$this->promiseNonNullError = new UserError('promiseNonNull');
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$this->throwingData = [
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'sync' => function () {
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throw $this->syncError;
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},
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'syncNonNull' => function () {
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throw $this->syncNonNullError;
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},
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'promise' => function () {
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return new Deferred(function () {
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throw $this->promiseError;
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});
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},
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'promiseNonNull' => function () {
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return new Deferred(function () {
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throw $this->promiseNonNullError;
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});
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},
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'syncNest' => function () {
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return $this->throwingData;
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},
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'syncNonNullNest' => function () {
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return $this->throwingData;
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},
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'promiseNest' => function () {
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return new Deferred(function () {
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return $this->throwingData;
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});
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},
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'promiseNonNullNest' => function () {
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return new Deferred(function () {
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return $this->throwingData;
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});
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},
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];
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$this->nullingData = [
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'sync' => function () {
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return null;
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},
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'syncNonNull' => function () {
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return null;
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},
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'promise' => function () {
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return new Deferred(function () {
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return null;
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});
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},
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'promiseNonNull' => function () {
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return new Deferred(function () {
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return null;
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});
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},
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'syncNest' => function () {
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return $this->nullingData;
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},
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'syncNonNullNest' => function () {
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return $this->nullingData;
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},
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'promiseNest' => function () {
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return new Deferred(function () {
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return $this->nullingData;
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});
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},
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'promiseNonNullNest' => function () {
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return new Deferred(function () {
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return $this->nullingData;
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});
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},
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];
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$dataType = new ObjectType([
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'name' => 'DataType',
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'fields' => function () use (&$dataType) {
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return [
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'sync' => ['type' => Type::string()],
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'syncNonNull' => ['type' => Type::nonNull(Type::string())],
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'promise' => Type::string(),
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'promiseNonNull' => Type::nonNull(Type::string()),
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'syncNest' => $dataType,
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'syncNonNullNest' => Type::nonNull($dataType),
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'promiseNest' => $dataType,
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'promiseNonNullNest' => Type::nonNull($dataType),
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];
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},
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]);
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$this->schema = new Schema(['query' => $dataType]);
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}
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// Execute: handles non-nullable types
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/**
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* @see it('nulls a nullable field that throws synchronously')
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*/
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public function testNullsANullableFieldThatThrowsSynchronously() : void
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{
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$doc = '
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query Q {
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sync
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}
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';
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$ast = Parser::parse($doc);
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$expected = [
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'data' => ['sync' => null],
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'errors' => [
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FormattedError::create(
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$this->syncError->getMessage(),
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[new SourceLocation(3, 9)]
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),
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],
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];
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$this->assertArraySubset(
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$expected,
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Executor::execute($this->schema, $ast, $this->throwingData, null, [], 'Q')->toArray()
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);
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}
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public function testNullsANullableFieldThatThrowsInAPromise() : void
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{
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$doc = '
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query Q {
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promise
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}
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';
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$ast = Parser::parse($doc);
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$expected = [
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'data' => ['promise' => null],
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'errors' => [
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FormattedError::create(
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$this->promiseError->getMessage(),
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[new SourceLocation(3, 9)]
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),
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],
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];
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$this->assertArraySubset(
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$expected,
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Executor::execute($this->schema, $ast, $this->throwingData, null, [], 'Q')->toArray()
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);
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}
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public function testNullsASynchronouslyReturnedObjectThatContainsANonNullableFieldThatThrowsSynchronously() : void
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{
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// nulls a synchronously returned object that contains a non-nullable field that throws synchronously
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$doc = '
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query Q {
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syncNest {
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syncNonNull,
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}
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}
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';
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$ast = Parser::parse($doc);
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$expected = [
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'data' => ['syncNest' => null],
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'errors' => [
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FormattedError::create($this->syncNonNullError->getMessage(), [new SourceLocation(4, 11)]),
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],
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];
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$this->assertArraySubset(
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$expected,
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Executor::execute($this->schema, $ast, $this->throwingData, null, [], 'Q')->toArray()
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);
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}
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public function testNullsAsynchronouslyReturnedObjectThatContainsANonNullableFieldThatThrowsInAPromise() : void
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{
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$doc = '
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query Q {
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syncNest {
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promiseNonNull,
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}
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}
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';
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$ast = Parser::parse($doc);
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$expected = [
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'data' => ['syncNest' => null],
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'errors' => [
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FormattedError::create($this->promiseNonNullError->getMessage(), [new SourceLocation(4, 11)]),
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],
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];
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$this->assertArraySubset(
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$expected,
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Executor::execute($this->schema, $ast, $this->throwingData, null, [], 'Q')->toArray()
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);
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}
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public function testNullsAnObjectReturnedInAPromiseThatContainsANonNullableFieldThatThrowsSynchronously() : void
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{
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$doc = '
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query Q {
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promiseNest {
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syncNonNull,
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}
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}
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';
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$ast = Parser::parse($doc);
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$expected = [
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'data' => ['promiseNest' => null],
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'errors' => [
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FormattedError::create($this->syncNonNullError->getMessage(), [new SourceLocation(4, 11)]),
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],
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];
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$this->assertArraySubset(
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$expected,
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Executor::execute($this->schema, $ast, $this->throwingData, null, [], 'Q')->toArray()
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);
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}
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public function testNullsAnObjectReturnedInAPromiseThatContainsANonNullableFieldThatThrowsInAPromise() : void
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{
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$doc = '
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query Q {
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promiseNest {
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promiseNonNull,
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}
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}
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';
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$ast = Parser::parse($doc);
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$expected = [
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'data' => ['promiseNest' => null],
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'errors' => [
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FormattedError::create($this->promiseNonNullError->getMessage(), [new SourceLocation(4, 11)]),
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],
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];
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$this->assertArraySubset(
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$expected,
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Executor::execute($this->schema, $ast, $this->throwingData, null, [], 'Q')->toArray()
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);
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}
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/**
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* @see it('nulls a complex tree of nullable fields that throw')
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*/
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public function testNullsAComplexTreeOfNullableFieldsThatThrow() : void
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{
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$doc = '
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query Q {
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syncNest {
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sync
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promise
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syncNest {
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sync
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promise
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}
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promiseNest {
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sync
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promise
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}
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}
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promiseNest {
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sync
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promise
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syncNest {
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sync
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promise
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}
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promiseNest {
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sync
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promise
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}
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}
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}
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';
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$ast = Parser::parse($doc);
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$expected = [
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'data' => [
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'syncNest' => [
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'sync' => null,
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'promise' => null,
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'syncNest' => [
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'sync' => null,
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'promise' => null,
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],
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'promiseNest' => [
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'sync' => null,
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'promise' => null,
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],
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],
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'promiseNest' => [
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'sync' => null,
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'promise' => null,
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'syncNest' => [
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'sync' => null,
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'promise' => null,
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],
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'promiseNest' => [
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'sync' => null,
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'promise' => null,
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],
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],
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],
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'errors' => [
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FormattedError::create($this->syncError->getMessage(), [new SourceLocation(4, 11)]),
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FormattedError::create($this->syncError->getMessage(), [new SourceLocation(7, 13)]),
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FormattedError::create($this->syncError->getMessage(), [new SourceLocation(11, 13)]),
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FormattedError::create($this->syncError->getMessage(), [new SourceLocation(16, 11)]),
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FormattedError::create($this->syncError->getMessage(), [new SourceLocation(19, 13)]),
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FormattedError::create($this->promiseError->getMessage(), [new SourceLocation(5, 11)]),
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FormattedError::create($this->promiseError->getMessage(), [new SourceLocation(8, 13)]),
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FormattedError::create($this->syncError->getMessage(), [new SourceLocation(23, 13)]),
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FormattedError::create($this->promiseError->getMessage(), [new SourceLocation(12, 13)]),
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FormattedError::create($this->promiseError->getMessage(), [new SourceLocation(17, 11)]),
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FormattedError::create($this->promiseError->getMessage(), [new SourceLocation(20, 13)]),
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FormattedError::create($this->promiseError->getMessage(), [new SourceLocation(24, 13)]),
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],
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];
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$this->assertArraySubset(
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$expected,
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Executor::execute($this->schema, $ast, $this->throwingData, null, [], 'Q')->toArray()
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);
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}
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public function testNullsTheFirstNullableObjectAfterAFieldThrowsInALongChainOfFieldsThatAreNonNull() : void
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{
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$doc = '
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query Q {
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syncNest {
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syncNonNullNest {
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promiseNonNullNest {
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syncNonNullNest {
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promiseNonNullNest {
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syncNonNull
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}
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}
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}
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}
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}
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promiseNest {
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syncNonNullNest {
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promiseNonNullNest {
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syncNonNullNest {
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promiseNonNullNest {
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syncNonNull
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}
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}
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}
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}
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}
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anotherNest: syncNest {
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syncNonNullNest {
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promiseNonNullNest {
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syncNonNullNest {
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promiseNonNullNest {
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promiseNonNull
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}
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}
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}
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}
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}
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anotherPromiseNest: promiseNest {
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syncNonNullNest {
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promiseNonNullNest {
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syncNonNullNest {
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promiseNonNullNest {
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promiseNonNull
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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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';
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$ast = Parser::parse($doc);
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$expected = [
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'data' => [
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'syncNest' => null,
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'promiseNest' => null,
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'anotherNest' => null,
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'anotherPromiseNest' => null,
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],
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'errors' => [
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FormattedError::create($this->syncNonNullError->getMessage(), [new SourceLocation(8, 19)]),
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FormattedError::create($this->syncNonNullError->getMessage(), [new SourceLocation(19, 19)]),
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FormattedError::create($this->promiseNonNullError->getMessage(), [new SourceLocation(30, 19)]),
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FormattedError::create($this->promiseNonNullError->getMessage(), [new SourceLocation(41, 19)]),
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],
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];
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$this->assertArraySubset(
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$expected,
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Executor::execute($this->schema, $ast, $this->throwingData, null, [], 'Q')->toArray()
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);
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}
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public function testNullsANullableFieldThatSynchronouslyReturnsNull() : void
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{
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$doc = '
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query Q {
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sync
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}
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';
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$ast = Parser::parse($doc);
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$expected = [
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'data' => ['sync' => null],
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];
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$this->assertEquals(
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$expected,
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Executor::execute($this->schema, $ast, $this->nullingData, null, [], 'Q')->toArray()
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);
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}
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public function testNullsANullableFieldThatReturnsNullInAPromise() : void
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{
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$doc = '
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query Q {
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promise
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}
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';
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$ast = Parser::parse($doc);
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$expected = [
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'data' => ['promise' => null],
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];
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$this->assertArraySubset(
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$expected,
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Executor::execute($this->schema, $ast, $this->nullingData, null, [], 'Q')->toArray()
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);
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}
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|
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public function testNullsASynchronouslyReturnedObjectThatContainsANonNullableFieldThatReturnsNullSynchronously() : void
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{
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$doc = '
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query Q {
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syncNest {
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syncNonNull,
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}
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}
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';
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$ast = Parser::parse($doc);
|
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|
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$expected = [
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'data' => ['syncNest' => null],
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'errors' => [
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[
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'debugMessage' => 'Cannot return null for non-nullable field DataType.syncNonNull.',
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'locations' => [['line' => 4, 'column' => 11]],
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],
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],
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];
|
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$this->assertArraySubset(
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$expected,
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Executor::execute($this->schema, $ast, $this->nullingData, null, [], 'Q')->toArray(true)
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);
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}
|
|
|
|
public function testNullsASynchronouslyReturnedObjectThatContainsANonNullableFieldThatReturnsNullInAPromise() : void
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|
{
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$doc = '
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query Q {
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syncNest {
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promiseNonNull,
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}
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}
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';
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|
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$ast = Parser::parse($doc);
|
|
|
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$expected = [
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'data' => ['syncNest' => null],
|
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'errors' => [
|
|
[
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'debugMessage' => 'Cannot return null for non-nullable field DataType.promiseNonNull.',
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'locations' => [['line' => 4, 'column' => 11]],
|
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],
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],
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];
|
|
|
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$this->assertArraySubset(
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$expected,
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Executor::execute($this->schema, $ast, $this->nullingData, null, [], 'Q')->toArray(true)
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);
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|
}
|
|
|
|
public function testNullsAnObjectReturnedInAPromiseThatContainsANonNullableFieldThatReturnsNullSynchronously() : void
|
|
{
|
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$doc = '
|
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query Q {
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promiseNest {
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syncNonNull,
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}
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}
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';
|
|
|
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$ast = Parser::parse($doc);
|
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|
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$expected = [
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'data' => ['promiseNest' => null],
|
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'errors' => [
|
|
[
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'debugMessage' => 'Cannot return null for non-nullable field DataType.syncNonNull.',
|
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'locations' => [['line' => 4, 'column' => 11]],
|
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],
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],
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];
|
|
|
|
$this->assertArraySubset(
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$expected,
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Executor::execute($this->schema, $ast, $this->nullingData, null, [], 'Q')->toArray(true)
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);
|
|
}
|
|
|
|
public function testNullsAnObjectReturnedInAPromiseThatContainsANonNullableFieldThatReturnsNullInaAPromise() : void
|
|
{
|
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$doc = '
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query Q {
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promiseNest {
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promiseNonNull,
|
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}
|
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}
|
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';
|
|
|
|
$ast = Parser::parse($doc);
|
|
|
|
$expected = [
|
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'data' => ['promiseNest' => null],
|
|
'errors' => [
|
|
[
|
|
'debugMessage' => 'Cannot return null for non-nullable field DataType.promiseNonNull.',
|
|
'locations' => [['line' => 4, 'column' => 11]],
|
|
],
|
|
],
|
|
];
|
|
|
|
$this->assertArraySubset(
|
|
$expected,
|
|
Executor::execute($this->schema, $ast, $this->nullingData, null, [], 'Q')->toArray(true)
|
|
);
|
|
}
|
|
|
|
public function testNullsAComplexTreeOfNullableFieldsThatReturnNull() : void
|
|
{
|
|
$doc = '
|
|
query Q {
|
|
syncNest {
|
|
sync
|
|
promise
|
|
syncNest {
|
|
sync
|
|
promise
|
|
}
|
|
promiseNest {
|
|
sync
|
|
promise
|
|
}
|
|
}
|
|
promiseNest {
|
|
sync
|
|
promise
|
|
syncNest {
|
|
sync
|
|
promise
|
|
}
|
|
promiseNest {
|
|
sync
|
|
promise
|
|
}
|
|
}
|
|
}
|
|
';
|
|
|
|
$ast = Parser::parse($doc);
|
|
|
|
$expected = [
|
|
'data' => [
|
|
'syncNest' => [
|
|
'sync' => null,
|
|
'promise' => null,
|
|
'syncNest' => [
|
|
'sync' => null,
|
|
'promise' => null,
|
|
],
|
|
'promiseNest' => [
|
|
'sync' => null,
|
|
'promise' => null,
|
|
],
|
|
],
|
|
'promiseNest' => [
|
|
'sync' => null,
|
|
'promise' => null,
|
|
'syncNest' => [
|
|
'sync' => null,
|
|
'promise' => null,
|
|
],
|
|
'promiseNest' => [
|
|
'sync' => null,
|
|
'promise' => null,
|
|
],
|
|
],
|
|
],
|
|
];
|
|
|
|
$actual = Executor::execute($this->schema, $ast, $this->nullingData, null, [], 'Q')->toArray();
|
|
$this->assertEquals($expected, $actual);
|
|
}
|
|
|
|
public function testNullsTheFirstNullableObjectAfterAFieldReturnsNullInALongChainOfFieldsThatAreNonNull() : void
|
|
{
|
|
$doc = '
|
|
query Q {
|
|
syncNest {
|
|
syncNonNullNest {
|
|
promiseNonNullNest {
|
|
syncNonNullNest {
|
|
promiseNonNullNest {
|
|
syncNonNull
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
promiseNest {
|
|
syncNonNullNest {
|
|
promiseNonNullNest {
|
|
syncNonNullNest {
|
|
promiseNonNullNest {
|
|
syncNonNull
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
anotherNest: syncNest {
|
|
syncNonNullNest {
|
|
promiseNonNullNest {
|
|
syncNonNullNest {
|
|
promiseNonNullNest {
|
|
promiseNonNull
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
anotherPromiseNest: promiseNest {
|
|
syncNonNullNest {
|
|
promiseNonNullNest {
|
|
syncNonNullNest {
|
|
promiseNonNullNest {
|
|
promiseNonNull
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
';
|
|
|
|
$ast = Parser::parse($doc);
|
|
|
|
$expected = [
|
|
'data' => [
|
|
'syncNest' => null,
|
|
'promiseNest' => null,
|
|
'anotherNest' => null,
|
|
'anotherPromiseNest' => null,
|
|
],
|
|
'errors' => [
|
|
['debugMessage' => 'Cannot return null for non-nullable field DataType.syncNonNull.', 'locations' => [['line' => 8, 'column' => 19]]],
|
|
['debugMessage' => 'Cannot return null for non-nullable field DataType.syncNonNull.', 'locations' => [['line' => 19, 'column' => 19]]],
|
|
['debugMessage' => 'Cannot return null for non-nullable field DataType.promiseNonNull.', 'locations' => [['line' => 30, 'column' => 19]]],
|
|
['debugMessage' => 'Cannot return null for non-nullable field DataType.promiseNonNull.', 'locations' => [['line' => 41, 'column' => 19]]],
|
|
],
|
|
];
|
|
|
|
$this->assertArraySubset(
|
|
$expected,
|
|
Executor::execute($this->schema, $ast, $this->nullingData, null, [], 'Q')->toArray(true)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* @see it('nulls the top level if sync non-nullable field throws')
|
|
*/
|
|
public function testNullsTheTopLevelIfSyncNonNullableFieldThrows() : void
|
|
{
|
|
$doc = '
|
|
query Q { syncNonNull }
|
|
';
|
|
|
|
$expected = [
|
|
'errors' => [
|
|
FormattedError::create($this->syncNonNullError->getMessage(), [new SourceLocation(2, 17)]),
|
|
],
|
|
];
|
|
$actual = Executor::execute($this->schema, Parser::parse($doc), $this->throwingData)->toArray();
|
|
$this->assertArraySubset($expected, $actual);
|
|
}
|
|
|
|
public function testNullsTheTopLevelIfAsyncNonNullableFieldErrors() : void
|
|
{
|
|
$doc = '
|
|
query Q { promiseNonNull }
|
|
';
|
|
|
|
$ast = Parser::parse($doc);
|
|
|
|
$expected = [
|
|
'errors' => [
|
|
FormattedError::create($this->promiseNonNullError->getMessage(), [new SourceLocation(2, 17)]),
|
|
],
|
|
];
|
|
|
|
$this->assertArraySubset(
|
|
$expected,
|
|
Executor::execute($this->schema, $ast, $this->throwingData, null, [], 'Q')->toArray()
|
|
);
|
|
}
|
|
|
|
public function testNullsTheTopLevelIfSyncNonNullableFieldReturnsNull() : void
|
|
{
|
|
// nulls the top level if sync non-nullable field returns null
|
|
$doc = '
|
|
query Q { syncNonNull }
|
|
';
|
|
|
|
$expected = [
|
|
'errors' => [
|
|
[
|
|
'debugMessage' => 'Cannot return null for non-nullable field DataType.syncNonNull.',
|
|
'locations' => [['line' => 2, 'column' => 17]],
|
|
],
|
|
],
|
|
];
|
|
$this->assertArraySubset(
|
|
$expected,
|
|
Executor::execute($this->schema, Parser::parse($doc), $this->nullingData)->toArray(true)
|
|
);
|
|
}
|
|
|
|
public function testNullsTheTopLevelIfAsyncNonNullableFieldResolvesNull() : void
|
|
{
|
|
$doc = '
|
|
query Q { promiseNonNull }
|
|
';
|
|
|
|
$ast = Parser::parse($doc);
|
|
|
|
$expected = [
|
|
'errors' => [
|
|
[
|
|
'debugMessage' => 'Cannot return null for non-nullable field DataType.promiseNonNull.',
|
|
'locations' => [['line' => 2, 'column' => 17]],
|
|
],
|
|
],
|
|
];
|
|
|
|
$this->assertArraySubset(
|
|
$expected,
|
|
Executor::execute($this->schema, $ast, $this->nullingData, null, [], 'Q')->toArray(true)
|
|
);
|
|
}
|
|
}
|