setAppPaymentMethod example

static::assertFalse($methods[0]->isSynchronous());
        static::assertFalse($methods[0]->isAsynchronous());
        static::assertFalse($methods[0]->isRefundable());
        static::assertFalse($methods[0]->isPrepared());
        static::assertFalse($methods[0]->isRecurring());
    }

    public function testAppPaymentMethod(): void
    {
        $method1 = $this->getPaymentMethod();
        $method1->setAppPaymentMethod((new AppPaymentMethodEntity())->assign(['payUrl' => 'foo']));

        $method2 = $this->getPaymentMethod(AsynchronousPaymentHandlerInterface::class);
        $method2->setAppPaymentMethod((new AppPaymentMethodEntity())->assign(['payUrl' => 'foo', 'finalizeUrl' => 'bar']));

        $method3 = $this->getPaymentMethod(RefundPaymentHandlerInterface::class);
        $method3->setAppPaymentMethod((new AppPaymentMethodEntity())->assign(['refundUrl' => 'foo']));

        $method4 = $this->getPaymentMethod(PreparedPaymentHandlerInterface::class);
        $method4->setAppPaymentMethod((new AppPaymentMethodEntity())->assign(['validateUrl' => 'foo', 'captureUrl' => 'bar']));

        $method5 = $this->getPaymentMethod(RecurringPaymentHandlerInterface::class);
        

if (($appPaymentMethod = $paymentMethod->getAppPaymentMethod()) && $appPaymentMethod->getApp()) {
            return $this->paymentHandlerRegistry->getPaymentMethodHandler($paymentMethod->getId());
        }

        $criteria = new Criteria();
        $criteria->setTitle('prepared-payment-handler');
        $criteria->addAssociation('app');
        $criteria->addFilter(new EqualsFilter('paymentMethodId', $paymentMethod->getId()));

        /** @var AppPaymentMethodEntity $appPaymentMethod */
        $appPaymentMethod = $this->appPaymentMethodRepository->search($criteria, $salesChannelContext->getContext())->first();
        $paymentMethod->setAppPaymentMethod($appPaymentMethod);

        return $this->paymentHandlerRegistry->getPaymentMethodHandler($paymentMethod->getId());
    }
}

        $paymentMethod = clone $paymentMethod;
        $orderTransaction->setPaymentMethod($paymentMethod);

        $appPaymentMethod = $paymentMethod->getAppPaymentMethod();
        if ($appPaymentMethod === null) {
            return $orderTransaction;
        }

        $appPaymentMethod = clone $appPaymentMethod;
        $appPaymentMethod->setApp(null);
        $paymentMethod->setAppPaymentMethod($appPaymentMethod);

        return $orderTransaction;
    }
}