public function testCreateDefaults()
{
$order = new Order();
$this->assertTrue($order->getId() instanceof UuidInterface);
$this->assertTrue($order->getCreated() instanceof DateTime);
$this->assertSame(null, $order->getExternalId());
$this->assertSame(null, $order->getReferenceNumber());
$this->assertSame('0.0.0.0', $order->getIp4());
$this->assertSame(0, $order->totalItems());
$this->assertSame(0, $order->totalQuantity());
$this->assertTrue($order->getStatus()->isPending());
$this->assertSame(null, $order->getTotal());
$this->assertSame(null, $order->getShippingAddress());
$this->assertSame(null, $order->getBillingAddress());
$this->assertSame(null, $order->getUser());
$this->assertSame(null, $order->getShipmentRate());
$this->assertSame(null, $order->getTaxRate());
$this->assertSame(null, $order->getOrderItem(0));
$this->assertSame(0, count($order->getOrderItems()));
$this->assertSame(0, count($order->getCoupons()));
$this->assertSame(0, count($order->getPayments()));
$this->assertSame(0, count($order->getProducts()));
$this->assertSame(0, count($order->getShipments()));
}
