public void AddProductToPurchaseOrder_POStatusIsUnpaidAndPurchaseOrderHasSameProduct_ReturnsCannotAddDuplicateProductToPurchaseOrderResult()
{
/// Arrange
// Get a command to Add a product To a purchase order.
var command = new AddProductToPurchaseOrder(
purchaseOrderId: Guid.NewGuid(),
productId: Guid.NewGuid(),
measure: "EA",
quantity: 14.5M
);
// Get a purchase order aggregate to use when adding a product to a purchase order,
// making sure it already has the same product.
var purchaseOrder = new PurchaseOrderForAddProductTask(
purchaseOrderId: command.PurchaseOrderId,
status: PurchaseOrderStatus.Unpaid,
productIds: Enumerable.Empty <Guid>()
.Append(command.ProductId)
);
// Get a function that returns the purchase order aggregate
// to use when adding a product to a purchase order.
Func <Guid, PurchaseOrderForAddProductTask> getPurchaseOrder = _ => purchaseOrder;
// Get the event we expect the domain to return.
var expected = new CannotAddDuplicateProductToPurchaseOrder(
purchaseOrderId: command.PurchaseOrderId,
productId: command.ProductId);
/// Act
var actual = JC.AddProductToPurchaseOrder(getPurchaseOrder, command);
/// Assert
CustomAssert.CoreValuesAreEqual(expected, actual);
}
public void AddProductToPurchaseOrder_POStatusIsPaid_ReturnsCannotAddProductsToPaidPurchaseOrderResult()
{
/// Arrange
// Get a command to Add a product To a purchase order.
var command = new AddProductToPurchaseOrder(
purchaseOrderId: Guid.NewGuid(),
productId: Guid.NewGuid(),
measure: "EA",
quantity: 14.5M
);
// Get a purchase order aggregate to use
// when adding a product to a purchase order.
var purchaseOrder = new PurchaseOrderForAddProductTask(
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 adding a product to a purchase order.
Func <Guid, PurchaseOrderForAddProductTask> getPurchaseOrder = _ => purchaseOrder;
// Get the event we expect the domain to return.
var expected = new CannotAddProductsToPaidPurchaseOrder(
purchaseOrderId: command.PurchaseOrderId);
/// Act
var actual = JC.AddProductToPurchaseOrder(getPurchaseOrder, command);
/// Assert
CustomAssert.CoreValuesAreEqual(expected, actual);
}
public void AddProductToPurchaseOrder_PurchaseOrderStatusIsUnPaid_ReturnsProductAddedToPurchaseOrderResult()
{
/// Arrange
// Get a command to add a product to a purchase order.
var command = new AddProductToPurchaseOrder(
purchaseOrderId: Guid.NewGuid(),
productId: Guid.NewGuid(),
measure: "EA",
quantity: 3.56M
);
// Get a purchase order aggregate to use
// when adding a product to a purchase order,
// and give it some other product.
var purchaseOrder = new PurchaseOrderForAddProductTask(
purchaseOrderId: command.PurchaseOrderId,
status: PurchaseOrderStatus.Unpaid,
productIds: Enumerable.Empty <Guid>()
.Append(Guid.NewGuid())
);
// Get a function that returns the purchase order aggregate
// to use when adding a product to a purchase order.
Func <Guid, PurchaseOrderForAddProductTask> getPurchaseOrder = _ => purchaseOrder;
// Get the event we expect the domain to return.
var expected = new ProductAddedToPurchaseOrder(
purchaseOrderId: command.PurchaseOrderId,
productId: command.ProductId,
measure: command.Measure,
quantity: command.Quantity);
/// Act
var actual = JC.AddProductToPurchaseOrder(getPurchaseOrder, command);
/// Assert
CustomAssert.CoreValuesAreEqual(expected, actual);
}