function it_returns_tax_of_all_items_and_neutral_shipping_tax_as_tax_total(OrderItemInterface $orderItem1, OrderItemInterface $orderItem2, AdjustmentInterface $shippingAdjustment, AdjustmentInterface $shippingTaxAdjustment)
{
$orderItem1->getTotal()->willReturn(1100);
$orderItem1->getTaxTotal()->willReturn(100);
$orderItem2->getTotal()->willReturn(1050);
$orderItem2->getTaxTotal()->willReturn(50);
$shippingAdjustment->getType()->willReturn(AdjustmentInterface::SHIPPING_ADJUSTMENT);
$shippingAdjustment->isNeutral()->willReturn(false);
$shippingAdjustment->getAmount()->willReturn(1000);
$shippingTaxAdjustment->getType()->willReturn(AdjustmentInterface::TAX_ADJUSTMENT);
$shippingTaxAdjustment->isNeutral()->willReturn(true);
$shippingTaxAdjustment->getAmount()->willReturn(70);
$orderItem1->setOrder($this)->shouldBeCalled();
$orderItem2->setOrder($this)->shouldBeCalled();
$this->addItem($orderItem1);
$this->addItem($orderItem2);
$shippingAdjustment->setAdjustable($this)->shouldBeCalled();
$shippingTaxAdjustment->setAdjustable($this)->shouldBeCalled();
$this->addAdjustment($shippingAdjustment);
$this->addAdjustment($shippingTaxAdjustment);
$this->getTaxTotal()->shouldReturn(220);
}
