public void RemoveProductFromPurchaseOrder_PurchaseOrderStatusIsUnPaidButPurchaseOrderDoesNotHaveProduct_ReturnsCannotRemoveProductThatIsNotOnPurchaseOrderResult()
{
/// Arrange
// Get a command to remove a product from a purchase order.
var command = new RemoveProductFromPurchaseOrder(
purchaseOrderId: Guid.NewGuid(),
productId: Guid.NewGuid()
);
// Get a purchase order aggregate to use
// when removing a product from a purchase order,
// and make sure that it does not have the product.
var purchaseOrder = new PurchaseOrderForRemoveProductTask(
purchaseOrderId: command.PurchaseOrderId,
status: PurchaseOrderStatus.Unpaid,
productIds: Enumerable.Empty <Guid>()
);
// Get a function that returns the purchase order aggregate
// to use when removing a product from a purchase order.
Func <Guid, PurchaseOrderForRemoveProductTask> getPurchaseOrder = _ => purchaseOrder;
// Get the event we expect the domain to return.
var expected = new CannotRemoveProductThatIsNotOnPurchaseOrder(
purchaseOrderId: command.PurchaseOrderId,
productId: command.ProductId);
/// Act
var actual = JC.RemoveProductFromPurchaseOrder(getPurchaseOrder, command);
/// Assert
CustomAssert.CoreValuesAreEqual(expected, actual);
}
public void RemoveProductFromPurchaseOrder_POStatusIsPaid_ReturnsCannotRemoveProductsFromPaidPurchaseOrderResult()
{
/// Arrange
// Get a command to remove a product from a purchase order.
var command = new RemoveProductFromPurchaseOrder(
purchaseOrderId: Guid.NewGuid(),
productId: Guid.NewGuid()
);
// Get a purchase order aggregate to use
// when removing a product from a purchase order.
var purchaseOrder = new PurchaseOrderForRemoveProductTask(
purchaseOrderId: command.PurchaseOrderId,
status: PurchaseOrderStatus.Paid,
productIds: Enumerable.Empty <Guid>() // doesn't matter for this test
);
// Get a function that returns the purchase order aggregate
// to use when removing a product from a purchase order.
Func <Guid, PurchaseOrderForRemoveProductTask> getPurchaseOrder = _ => purchaseOrder;
// Get the event we expect the domain to return.
var expected = new CannotRemoveProductsFromPaidPurchaseOrder(
purchaseOrderId: command.PurchaseOrderId);
/// Act
var actual = JC.RemoveProductFromPurchaseOrder(getPurchaseOrder, command);
/// Assert
CustomAssert.CoreValuesAreEqual(expected, actual);
}