/**
* @param Customer|object|null $customer
* @param float $subtotal
* @param string $status
* @return Order
*/
protected function createOrder($customer = null, $subtotal = 10.1, $status = 'complete')
{
$order = new Order();
$order->setId(1);
if ($customer) {
$order->setCustomer($customer);
}
$order->setSubtotalAmount($subtotal);
$order->setStatus($status);
return $order;
}
