private function getCart()
{
$cart = $this->prophesize('Elcodi\\Component\\Cart\\Entity\\Interfaces\\CartInterface');
$cart->getPurchasableAmount()->willReturn(Money::create(1000, $this->getCurrency()));
$cart->getWeight()->willReturn(1000);
$cart->getDeliveryAddress()->willReturn($this->prophesize('Elcodi\\Component\\Geo\\Entity\\Interfaces\\AddressInterface')->reveal());
return $cart;
}