setOrderCustomer example

$order->setId(Uuid::randomHex());
        $order->setBillingAddressId('order-address-id');
        $order->setCurrencyId('order-currency-id');
        $order->setLanguageId('order-language-id');
        $order->setSalesChannelId(TestDefaults::SALES_CHANNEL);
        $order->setTotalRounding($this->cashRoundingConfig);
        $order->setItemRounding($this->cashRoundingConfig);
        $order->setRuleIds(['order-rule-id-1', 'order-rule-id-2']);
        $order->setTaxStatus(CartPrice::TAX_STATE_FREE);

        if ($toManipulate !== 'order-no-order-customer') {
            $order->setOrderCustomer($this->getOrderCustomer());
        }
        if ($toManipulate !== 'order-no-transactions') {
            $order->setTransactions($orderTransactionCollection);
        }
        if ($toManipulate !== 'order-no-line-items') {
            $order->setLineItems($orderLineItemCollection);
        }
        if ($toManipulate !== 'order-no-deliveries') {
            $order->setDeliveries($orderDeliveryCollection);
        }
        if ($toManipulate !== 'order-no-order-number') {
            

    public function testRestoreHasDataOrder(): void
    {
        $flow = new StorableFlow('test', Context::createDefaultContext(), [OrderAware::ORDER_ID => Uuid::randomHex()]);
        $customer = new OrderCustomerEntity();
        $customer->setId(Uuid::randomHex());
        $customer->setFirstName('bar');
        $customer->setLastName('foo');
        $customer->setEmail('foo@bar.com');
        $order = new OrderEntity();
        $order->setOrderCustomer($customer);
        $order->setSalesChannelId(TestDefaults::SALES_CHANNEL);
        $flow->setData(OrderAware::ORDER, $order);

        $this->storer->restore($flow);

        static::assertTrue($flow->hasData(MailAware::MAIL_STRUCT));

        static::assertInstanceOf(MailRecipientStruct::class, $flow->getData(MailAware::MAIL_STRUCT));
        static::assertEquals('barfoo', $flow->getData(MailAware::MAIL_STRUCT)->getRecipients()['foo@bar.com']);
        static::assertNull($flow->getData(MailAware::MAIL_STRUCT)->getBcc());
        static::assertNull($flow->getData(MailAware::MAIL_STRUCT)->getCc());
    }