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Properly test that the amounts are correct even with various discounts
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@LucaGallinari
LucaGallinari committed Sep 5, 2024
1 parent 50d4288 commit bac4f04
Showing 1 changed file with 94 additions and 34 deletions.
128 changes: 94 additions & 34 deletions tests/Unit/Mapper/OrderMapperTest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -39,22 +39,26 @@ protected function setUp(): void

public function test_it_maps_sylius_payment_to_pausepay_order(): void
{
$payment = $this->getPayment();

$order = $this->mapper->mapFromSyliusPayment($payment, 'https://ok', 'https://ko');

self::assertSame(260.62, $order->getAmount());
self::assertSame('000001732', $order->getNumber());
self::assertSame('2024-09-01 12:30:00', $order->getIssueDate()->format('Y-m-d H:i:s'));
self::assertSame('Order #000001732 of 2024-09-01 on mywebsite.com', $order->getDescription());
self::assertSame('Order #000001732 of 2024-09-01 on mywebsite.com', $order->getRemittance());
self::assertSame('https://ok', $order->getOkRedirectUrl());
self::assertSame('https://ko', $order->getKoRedirectUrl());
self::assertSame('Webgriffe SRL', $order->getBuyerInfoName());
self::assertSame('02277170359', $order->getBuyerInfoVatNumber());
self::assertSame('support@webgriffe.com', $order->getBuyerInfoEmail());

$items = $order->getPurchasedItems();
$order = $this->getBaseOrder();
$this->addShippingCost($order);
$order->addItem($this->getOrderItemWithUnit('Star Wars Mug', 5067, 2));
$order->addItem($this->getOrderItemWithUnit('Obi Wan Kenobi action figure', 10000, 1));
$this->addTaxesToOrderItems($order);

$pausePayOrder = $this->mapper->mapFromSyliusPayment($this->getPayment($order), 'https://ok', 'https://ko');

self::assertSame(260.62, $pausePayOrder->getAmount());
self::assertSame('000001732', $pausePayOrder->getNumber());
self::assertSame('2024-09-01 12:30:00', $pausePayOrder->getIssueDate()->format('Y-m-d H:i:s'));
self::assertSame('Order #000001732 of 2024-09-01 on mywebsite.com', $pausePayOrder->getDescription());
self::assertSame('Order #000001732 of 2024-09-01 on mywebsite.com', $pausePayOrder->getRemittance());
self::assertSame('https://ok', $pausePayOrder->getOkRedirectUrl());
self::assertSame('https://ko', $pausePayOrder->getKoRedirectUrl());
self::assertSame('Webgriffe SRL', $pausePayOrder->getBuyerInfoName());
self::assertSame('02277170359', $pausePayOrder->getBuyerInfoVatNumber());
self::assertSame('support@webgriffe.com', $pausePayOrder->getBuyerInfoEmail());

$items = $pausePayOrder->getPurchasedItems();
self::assertCount(3, $items);

self::assertSame($items[0]->getName(), 'Star Wars Mug');
Expand All @@ -70,25 +74,56 @@ public function test_it_maps_sylius_payment_to_pausepay_order(): void
self::assertSame($items[2]->getAmount(), 15.0);
}

private function getPayment(): PaymentInterface
public function test_it_maps_sylius_payment_with_various_discounts_to_pausepay_order(): void
{
$payment = new Payment();
$payment->setCurrencyCode('EUR');
$order = $this->getBaseOrder();
$this->addShippingCost($order);

// order discount of 50€, so it is 50/5 = 10 per item
$item1 = $this->getOrderItemWithUnit('Star Wars Mug', 5067, 2, 1203, 1000);
$order->addItem($item1);
$item2 = $this->getOrderItemWithUnit('Obi Wan Kenobi action figure', 10000, 3, 1000, 1000);
$order->addItem($item2);
$this->addTaxesToOrderItems($order);

self::assertSame(37768, $order->getTotal()); // ((5067-1203-1000)*1.22)*2 + ((10000-1000-1000)*1.22)*3 + 1500

$pausePayOrder = $this->mapper->mapFromSyliusPayment($this->getPayment($order), 'https://ok', 'https://ko');

self::assertSame(377.68, $pausePayOrder->getAmount());

$items = $pausePayOrder->getPurchasedItems();
self::assertCount(3, $items);

self::assertSame($items[0]->getName(), 'Star Wars Mug');
self::assertSame($items[0]->getQuantity(), 2);
self::assertSame($items[0]->getAmount(), 34.94); // (50.67-12.03-10.00)*1.22

self::assertSame($items[1]->getName(), 'Obi Wan Kenobi action figure');
self::assertSame($items[1]->getQuantity(), 3);
self::assertSame($items[1]->getAmount(), 97.60); // (100.00-10.00-10.00)*1.22

self::assertSame($items[2]->getName(), 'Shipping');
self::assertSame($items[2]->getQuantity(), 1);
self::assertSame($items[2]->getAmount(), 15.0);
}

private function getPayment(OrderInterface $order): PaymentInterface
{
$paymentMethod = new PaymentMethod();
$paymentMethod->setCode('pausepay');
$paymentMethod->setGatewayConfig(new GatewayConfig());
$payment->setMethod($paymentMethod);

$order = $this->getOrder();
$payment = new Payment();
$payment->setMethod($paymentMethod);
$payment->setCurrencyCode('EUR');
$payment->setOrder($order);

$payment->setAmount($order->getTotal());

return $payment;
}

private function getOrder(): OrderInterface
private function getBaseOrder(): OrderInterface
{
$order = new Order();
$order->setNumber('000001732');
Expand All @@ -102,14 +137,6 @@ private function getOrder(): OrderInterface

$order->setCustomer($this->getCustomer());

$shippingCost = 1230;
$order->addAdjustment($this->getShippingAdjustment($shippingCost));
$order->addAdjustment($this->getTaxAdjustment((int) (round($shippingCost * 0.22, 2))));

$order->addItem($this->getOrderItemWithUnit('Star Wars Mug', 5067, 2));
$order->addItem($this->getOrderItemWithUnit('Obi Wan Kenobi action figure', 10000, 1));
$this->addTaxesToOrderItems($order);

return $order;
}

Expand All @@ -123,13 +150,29 @@ private function getCustomer(): CustomerInterface
return $customer;
}

private function getOrderItemWithUnit(string $name, int $unitPrice, int $quantity): OrderItem
{
private function getOrderItemWithUnit(
string $name,
int $unitPrice,
int $quantity,
?int $itemUnitAdjustmentUnitAmount = null,
?int $orderAdjustmentUnitAmount = null
): OrderItem {
$orderItem = new OrderItem();
$orderItem->setUnitPrice($unitPrice);
$orderItem->setVariantName($name);
for ($i = 0; $i < $quantity; ++$i) {
new OrderItemUnit($orderItem);
$orderItemUnit = new OrderItemUnit($orderItem);
if ($itemUnitAdjustmentUnitAmount !== null) {
$orderItemUnit->addAdjustment(
$this->getDiscountAdjustment(
$itemUnitAdjustmentUnitAmount,
AdjustmentInterface::ORDER_UNIT_PROMOTION_ADJUSTMENT
)
);
}
if ($orderAdjustmentUnitAmount !== null) {
$orderItemUnit->addAdjustment($this->getDiscountAdjustment($orderAdjustmentUnitAmount));
}
}

return $orderItem;
Expand All @@ -155,6 +198,16 @@ private function getTaxAdjustment(int $amount): AdjustmentInterface
return $adjustment;
}

private function getDiscountAdjustment(int $amount, string $type = AdjustmentInterface::ORDER_PROMOTION_ADJUSTMENT): AdjustmentInterface
{
$adjustment = new Adjustment();
$adjustment->setType($type);
$adjustment->setAmount(-$amount);
$adjustment->setNeutral(false);

return $adjustment;
}

private function addTaxesToOrderItems(OrderInterface $order, float $taxRate = 0.22): void
{
/** @var OrderItemInterface $item */
Expand All @@ -166,4 +219,11 @@ private function addTaxesToOrderItems(OrderInterface $order, float $taxRate = 0.
}
}
}

private function addShippingCost(Order $order): void
{
$shippingCost = 1230;
$order->addAdjustment($this->getShippingAdjustment($shippingCost));
$order->addAdjustment($this->getTaxAdjustment((int) (round($shippingCost * 0.22, 2))));
}
}

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