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<?php
namespace React\Promise\Internal;
use Exception;
use LogicException;
use React\Promise\PromiseAdapter\CallbackPromiseAdapter;
use React\Promise\PromiseTest\PromiseRejectedTestTrait;
use React\Promise\PromiseTest\PromiseSettledTestTrait;
use React\Promise\TestCase;
class RejectedPromiseTest extends TestCase
{
use PromiseSettledTestTrait,
PromiseRejectedTestTrait;
/**
* @return CallbackPromiseAdapter<never>
*/
public function getPromiseTestAdapter(?callable $canceller = null): CallbackPromiseAdapter
{
/** @var ?RejectedPromise */
$promise = null;
return new CallbackPromiseAdapter([
'promise' => function () use (&$promise) {
if (!$promise) {
throw new LogicException('RejectedPromise must be rejected before obtaining the promise');
}
return $promise;
},
'resolve' => function () {
throw new LogicException('You cannot call resolve() for React\Promise\RejectedPromise');
},
'reject' => function (\Throwable $reason) use (&$promise) {
if (!$promise) {
$promise = new RejectedPromise($reason);
}
},
'settle' => function ($reason = '') use (&$promise) {
if (!$promise) {
if (!$reason instanceof Exception) {
$reason = new Exception((string) $reason);
}
$promise = new RejectedPromise($reason);
}
},
]);
}
}
|
