public void GivenFinishedGoodWithSerializedInventory_WhenDeriving_ThenQuantityOnHandUpdated()
{
// Arrange
var available = new SerialisedInventoryItemStates(this.Session).Available;
var warehouse = new Facilities(this.Session).FindBy(M.Facility.FacilityType, new FacilityTypes(this.Session).Warehouse);
var kinds = new InventoryItemKinds(this.Session);
var unitsOfMeasure = new UnitsOfMeasure(this.Session);
var unknown = new InventoryTransactionReasons(this.Session).Unknown;
var vatRate21 = new VatRateBuilder(this.Session).WithRate(21).Build();
var category = new ProductCategoryBuilder(this.Session).WithName("category").Build();
var serialPart = CreatePart("FG1", kinds.Serialised);
var serialItem1 = new SerialisedItemBuilder(this.Session).WithSerialNumber("1").Build();
var serialItem2 = new SerialisedItemBuilder(this.Session).WithSerialNumber("2").Build();
var serialItem3 = new SerialisedItemBuilder(this.Session).WithSerialNumber("3").Build();
serialPart.AddSerialisedItem(serialItem1);
serialPart.AddSerialisedItem(serialItem2);
serialPart.AddSerialisedItem(serialItem3);
var good = CreateGood("10101", vatRate21, "good1", unitsOfMeasure.Piece, category, serialPart);
// Act
this.Session.Derive(true);
CreateInventoryTransaction(1, unknown, serialPart, serialItem1);
CreateInventoryTransaction(1, unknown, serialPart, serialItem2);
CreateInventoryTransaction(1, unknown, serialPart, serialItem3);
this.Session.Derive(true);
// Assert
Assert.Equal(3, serialPart.QuantityOnHand);
}
public void GivenSerializedInventoryItems_WhenVarianceContainsInvalidQuantity_ThenDerivationExceptionRaised()
{
// Arrange
var kinds = new InventoryItemKinds(this.Session);
var unitsOfMeasure = new UnitsOfMeasure(this.Session);
var unknown = new InventoryTransactionReasons(this.Session).Unknown;
var vatRegime = new VatRegimes(this.Session).BelgiumStandard;
var category = new ProductCategoryBuilder(this.Session).WithName("category").Build();
var finishedGood = this.CreatePart("FG1", kinds.Serialised);
var good = this.CreateGood("10101", vatRegime, "good1", unitsOfMeasure.Piece, category, finishedGood);
var serialItem = new SerialisedItemBuilder(this.Session).WithSerialNumber("1").Build();
var variance = this.CreateInventoryTransaction(10, unknown, finishedGood, serialItem);
// Act
var derivation = this.Session.Derive(false);
// Assert
Assert.True(derivation.HasErrors);
Assert.Contains(M.InventoryItemTransaction.Quantity, derivation.Errors.SelectMany(e => e.RoleTypes));
// Re-Arrange
variance.Quantity = -10;
// Act
derivation = this.Session.Derive(false);
// Assert
Assert.True(derivation.HasErrors);
Assert.Contains(M.InventoryItemTransaction.Quantity, derivation.Errors.SelectMany(e => e.RoleTypes));
}
public void GivenInventoryItem_WhenPositiveVariance_ThenQuantityOnHandIsRaised()
{
var nonSerialized = new InventoryItemKinds(this.Session).NonSerialised;
var unknown = new InventoryTransactionReasons(this.Session).Unknown;
var vatRate21 = new VatRateBuilder(this.Session).WithRate(21).Build();
var piece = new UnitsOfMeasure(this.Session).Piece;
var category = this.Session.Extent <ProductCategory>().First;
var finishedGood = this.CreatePart("FG1", nonSerialized);
this.Session.Derive(true);
this.Session.Commit();
var inventoryItem = (NonSerialisedInventoryItem)finishedGood.InventoryItemsWherePart.First();
Assert.Equal(0, finishedGood.QuantityOnHand);
Assert.Equal(0, inventoryItem.QuantityOnHand);
var transaction = this.CreateInventoryTransaction(10, unknown, finishedGood);
this.Session.Derive(true);
Assert.Equal(10, finishedGood.QuantityOnHand);
Assert.Equal(10, inventoryItem.QuantityOnHand);
}
public void GivenInventoryItem_WhenQuantityOnHandIsDecreased_ThenSalesOrderItemsWithQuantityRequestsShippingAreUpdated()
{
// Arrange
var inventoryItemKinds = new InventoryItemKinds(this.Session);
var unitsOfMeasure = new UnitsOfMeasure(this.Session);
var varianceReasons = new InventoryTransactionReasons(this.Session);
var contactMechanisms = new ContactMechanismPurposes(this.Session);
var vatRate21 = new VatRateBuilder(this.Session).WithRate(21).Build();
var category = new ProductCategoryBuilder(this.Session).WithName("category").Build();
var finishedGood = CreatePart("1", inventoryItemKinds.NonSerialised);
var good = CreateGood("10101", vatRate21, "good1", unitsOfMeasure.Piece, category, finishedGood);
CreateInventoryTransaction(5, varianceReasons.Unknown, finishedGood);
this.Session.Derive(true);
var mechelen = new CityBuilder(this.Session).WithName("Mechelen").Build();
var mechelenAddress = new PostalAddressBuilder(this.Session).WithGeographicBoundary(mechelen).WithAddress1("Haverwerf 15").Build();
var shipToMechelen = CreateShipTo(mechelenAddress, contactMechanisms.ShippingAddress, true);
var customer = new PersonBuilder(this.Session).WithLastName("customer").WithPartyContactMechanism(shipToMechelen).Build();
var internalOrganisation = this.InternalOrganisation;
new CustomerRelationshipBuilder(this.Session).WithFromDate(DateTime.UtcNow).WithCustomer(customer).Build();
this.Session.Derive(true);
var order = CreateSalesOrder(customer, customer, DateTime.UtcNow, false);
var salesItem = CreateSalesOrderItem("item1", good, 10, 15);
// Act
order.AddSalesOrderItem(salesItem);
this.Session.Derive(true);
order.Confirm();
this.Session.Derive(true);
// Assert
Assert.Equal(5, salesItem.QuantityRequestsShipping);
Assert.Equal(0, salesItem.QuantityPendingShipment);
Assert.Equal(10, salesItem.QuantityReserved);
Assert.Equal(5, salesItem.QuantityShortFalled);
// Rearrange
CreateInventoryTransaction(-2, varianceReasons.Unknown, finishedGood);
// Act
this.Session.Derive();
// Assert
Assert.Equal(3, salesItem.QuantityRequestsShipping);
Assert.Equal(0, salesItem.QuantityPendingShipment);
Assert.Equal(10, salesItem.QuantityReserved);
Assert.Equal(7, salesItem.QuantityShortFalled);
}
public void GivenInventoryItemForPart_WhenDerived_ThenUnitOfMeasureIsPartUnitOfMeasure()
{
var uom = new UnitsOfMeasure(this.Session).Centimeter;
var part = new NonUnifiedPartBuilder(this.Session)
.WithProductIdentification(new PartNumberBuilder(this.Session)
.WithIdentification("1")
.WithProductIdentificationType(new ProductIdentificationTypes(this.Session).Part).Build())
.WithInventoryItemKind(new InventoryItemKinds(this.Session).NonSerialised)
.WithUnitOfMeasure(uom)
.Build();
this.Session.Derive();
Assert.Equal(part.UnitOfMeasure, part.InventoryItemsWherePart.Single().UnitOfMeasure);
}
public void GivenSerializedItemInMultipleFacilities_WhenDeriving_ThenMultipleQuantityOnHandTracked()
{
// Arrange
var warehouseType = new FacilityTypes(this.Session).Warehouse;
var warehouse1 = CreateFacility("WH1", warehouseType, this.InternalOrganisation);
var warehouse2 = CreateFacility("WH2", warehouseType, this.InternalOrganisation);
var serialized = new InventoryItemKinds(this.Session).Serialised;
var piece = new UnitsOfMeasure(this.Session).Piece;
var unknown = new InventoryTransactionReasons(this.Session).Unknown;
var vatRate21 = new VatRateBuilder(this.Session).WithRate(21).Build();
var category = new ProductCategoryBuilder(this.Session).WithName("category").Build();
var finishedGood = CreatePart("FG1", serialized);
var serialItem1 = new SerialisedItemBuilder(this.Session).WithSerialNumber("1").Build();
var serialItem2 = new SerialisedItemBuilder(this.Session).WithSerialNumber("2").Build();
finishedGood.AddSerialisedItem(serialItem1);
finishedGood.AddSerialisedItem(serialItem2);
var good = CreateGood("10101", vatRate21, "good1", piece, category, finishedGood);
// Act
this.Session.Derive(true);
CreateInventoryTransaction(1, unknown, finishedGood, serialItem1, warehouse1);
CreateInventoryTransaction(1, unknown, finishedGood, serialItem2, warehouse2);
this.Session.Derive(true);
// Assert
var item1 = (SerialisedInventoryItem) new InventoryItems(this.Session).Extent().First(i => i.Facility.Equals(warehouse1));
Assert.Equal(1, item1.QuantityOnHand);
var item2 = (SerialisedInventoryItem) new InventoryItems(this.Session).Extent().First(i => i.Facility.Equals(warehouse2));
Assert.Equal(1, item2.QuantityOnHand);
Assert.Equal(2, finishedGood.QuantityOnHand);
}
public void GivenInventoryItemForGood_WhenDerived_ThenUnitOfMeasureIsGoodUnitOfMeasure()
{
var uom = new UnitsOfMeasure(this.DatabaseSession).Centimeter;
var vatRate21 = new VatRateBuilder(this.DatabaseSession).WithRate(21).Build();
var category = new ProductCategoryBuilder(this.DatabaseSession).WithDescription("category").Build();
var good = new GoodBuilder(this.DatabaseSession)
.WithSku("10101")
.WithVatRate(vatRate21)
.WithName("good1")
.WithInventoryItemKind(new InventoryItemKinds(this.DatabaseSession).NonSerialized)
.WithUnitOfMeasure(uom)
.WithPrimaryProductCategory(category)
.Build();
var item = new NonSerializedInventoryItemBuilder(this.DatabaseSession)
.WithGood(good)
.Build();
this.DatabaseSession.Derive(true);
Assert.AreEqual(good.UnitOfMeasure, item.UnitOfMeasure);
}
public void GivenInventoryItemForPart_WhenDerived_ThenUnitOfMeasureIsPartUnitOfMeasure()
{
var uom = new UnitsOfMeasure(this.DatabaseSession).Centimeter;
var part = new FinishedGoodBuilder(this.DatabaseSession).WithName("part").WithManufacturerId("10101").WithUnitOfMeasure(uom).Build();
var item = new NonSerializedInventoryItemBuilder(this.DatabaseSession)
.WithPart(part)
.Build();
this.DatabaseSession.Derive(true);
Assert.AreEqual(part.UnitOfMeasure, item.UnitOfMeasure);
}
public void GivenSupplierOffering_WhenCalculatingUnitSellingPrice_ThenConsiderHighestHistoricalPurchaseRate()
{
var settings = this.Session.GetSingleton().Settings;
var supplier_1 = new OrganisationBuilder(this.Session).WithName("supplier uno").Build();
var supplier_2 = new OrganisationBuilder(this.Session).WithName("supplier dos").Build();
var supplier_3 = new OrganisationBuilder(this.Session).WithName("supplier tres").Build();
var supplier_4 = new OrganisationBuilder(this.Session).WithName("supplier cuatro").Build();
var internalOrganisation = new Organisations(this.Session).Extent().First(v => Equals(v.Name, "internalOrganisation"));
new SupplierRelationshipBuilder(this.Session)
.WithSupplier(supplier_1)
.WithInternalOrganisation(internalOrganisation)
.WithFromDate(this.Session.Now().AddYears(-3))
.Build();
new SupplierRelationshipBuilder(this.Session)
.WithSupplier(supplier_2)
.WithInternalOrganisation(internalOrganisation)
.WithFromDate(this.Session.Now().AddYears(-2))
.Build();
new SupplierRelationshipBuilder(this.Session)
.WithSupplier(supplier_3)
.WithInternalOrganisation(internalOrganisation)
.WithFromDate(this.Session.Now().AddYears(-1))
.Build();
new SupplierRelationshipBuilder(this.Session)
.WithSupplier(supplier_4)
.WithInternalOrganisation(internalOrganisation)
.WithFromDate(this.Session.Now().AddMonths(-6))
.Build();
var finishedGood = new NonUnifiedPartBuilder(this.Session)
.WithNonSerialisedDefaults(internalOrganisation)
.Build();
this.Session.Derive();
new InventoryItemTransactionBuilder(this.Session).WithQuantity(10).WithReason(new InventoryTransactionReasons(this.Session).IncomingShipment).WithPart(finishedGood).Build();
this.Session.Derive();
var euro = new Currencies(this.Session).FindBy(M.Currency.IsoCode, "EUR");
var piece = new UnitsOfMeasure(this.Session).Piece;
new BasePriceBuilder(this.Session)
.WithPart(finishedGood)
.WithFromDate(this.Session.Now())
.WithPrice(100)
.Build();
new SupplierOfferingBuilder(this.Session)
.WithPart(finishedGood)
.WithSupplier(supplier_1)
.WithFromDate(this.Session.Now().AddMonths(-6))
.WithThroughDate(this.Session.Now().AddMonths(-3))
.WithUnitOfMeasure(piece)
.WithPrice(100)
.WithCurrency(euro)
.Build();
new SupplierOfferingBuilder(this.Session)
.WithPart(finishedGood)
.WithSupplier(supplier_2)
.WithFromDate(this.Session.Now().AddYears(-1))
.WithThroughDate(this.Session.Now().AddDays(-1))
.WithUnitOfMeasure(piece)
.WithPrice(120)
.WithCurrency(euro)
.Build();
new SupplierOfferingBuilder(this.Session)
.WithPart(finishedGood)
.WithSupplier(supplier_3)
.WithFromDate(this.Session.Now())
.WithUnitOfMeasure(piece)
.WithPrice(99)
.WithCurrency(euro)
.Build();
new SupplierOfferingBuilder(this.Session)
.WithPart(finishedGood)
.WithSupplier(supplier_4)
.WithFromDate(this.Session.Now().AddDays(7))
.WithThroughDate(this.Session.Now().AddDays(30))
.WithUnitOfMeasure(piece)
.WithPrice(135)
.WithCurrency(euro)
.Build();
this.Session.Derive();
var customer = internalOrganisation.CreateB2BCustomer(this.Session.Faker());
var workEffort = new WorkTaskBuilder(this.Session)
.WithName("Activity")
.WithCustomer(customer)
.WithTakenBy(internalOrganisation)
.Build();
var workEffortInventoryAssignement = new WorkEffortInventoryAssignmentBuilder(this.Session)
.WithAssignment(workEffort)
.WithInventoryItem(finishedGood.InventoryItemsWherePart.First())
.WithQuantity(1)
.Build();
this.Session.Derive();
/*Purchase price times InternalSurchargePercentage
* var sellingPrice = Math.Round(135 * (1 + (this.Session.GetSingleton().Settings.PartSurchargePercentage / 100)), 2);*/
Assert.Equal(100, workEffortInventoryAssignement.UnitSellingPrice);
}
public void GivenInventoryItem_WhenQuantityOnHandIsRaised_ThenSalesOrderItemsWithQuantityShortFalledAreUpdated()
{
// Arrange
var inventoryItemKinds = new InventoryItemKinds(this.Session);
var unitsOfMeasure = new UnitsOfMeasure(this.Session);
var varianceReasons = new InventoryTransactionReasons(this.Session);
var contactMechanisms = new ContactMechanismPurposes(this.Session);
var store = this.Session.Extent <Store>().First;
store.IsImmediatelyPicked = false;
var vatRate21 = new VatRateBuilder(this.Session).WithRate(21).Build();
var category = new ProductCategoryBuilder(this.Session).WithName("category").Build();
var finishedGood = this.CreatePart("1", inventoryItemKinds.NonSerialised);
var good = this.CreateGood("10101", vatRate21, "good1", unitsOfMeasure.Piece, category, finishedGood);
this.Session.Derive();
this.CreateInventoryTransaction(5, varianceReasons.Unknown, finishedGood);
this.Session.Derive();
var mechelen = new CityBuilder(this.Session).WithName("Mechelen").Build();
var mechelenAddress = new PostalAddressBuilder(this.Session).WithPostalAddressBoundary(mechelen).WithAddress1("Haverwerf 15").Build();
var shipToMechelen = this.CreateShipTo(mechelenAddress, contactMechanisms.ShippingAddress, true);
var customer = new PersonBuilder(this.Session).WithLastName("customer").WithPartyContactMechanism(shipToMechelen).Build();
new CustomerRelationshipBuilder(this.Session).WithFromDate(this.Session.Now()).WithCustomer(customer).Build();
this.Session.Derive();
this.Session.Commit();
var order1 = this.CreateSalesOrder(customer, customer, this.Session.Now());
var salesItem1 = this.CreateSalesOrderItem("item1", good, 10, 15);
var salesItem2 = this.CreateSalesOrderItem("item2", good, 20, 15);
order1.AddSalesOrderItem(salesItem1);
order1.AddSalesOrderItem(salesItem2);
var order2 = this.CreateSalesOrder(customer, customer, this.Session.Now().AddDays(1));
var salesItem3 = this.CreateSalesOrderItem("item3", good, 10, 15);
var salesItem4 = this.CreateSalesOrderItem("item4", good, 20, 15);
order2.AddSalesOrderItem(salesItem3);
order2.AddSalesOrderItem(salesItem4);
this.Session.Derive();
this.Session.Commit();
// Act
order1.SetReadyForPosting();
this.Session.Derive(true);
order1.Post();
this.Session.Derive();
order1.Accept();
this.Session.Derive();
Assert.Equal(0, salesItem1.ReservedFromNonSerialisedInventoryItem.AvailableToPromise);
Assert.Equal(5, salesItem1.ReservedFromNonSerialisedInventoryItem.QuantityOnHand);
order2.SetReadyForPosting();
this.Session.Derive(true);
order2.Post();
this.Session.Derive();
order2.Accept();
this.Session.Derive();
// Assert
Assert.Equal(0, salesItem1.QuantityRequestsShipping);
Assert.Equal(5, salesItem1.QuantityPendingShipment);
Assert.Equal(10, salesItem1.QuantityReserved);
Assert.Equal(5, salesItem1.QuantityShortFalled);
Assert.Equal(0, salesItem2.QuantityRequestsShipping);
Assert.Equal(0, salesItem2.QuantityPendingShipment);
Assert.Equal(20, salesItem2.QuantityReserved);
Assert.Equal(20, salesItem2.QuantityShortFalled);
Assert.Equal(0, salesItem3.QuantityRequestsShipping);
Assert.Equal(0, salesItem3.QuantityPendingShipment);
Assert.Equal(10, salesItem3.QuantityReserved);
Assert.Equal(10, salesItem3.QuantityShortFalled);
Assert.Equal(0, salesItem4.QuantityRequestsShipping);
Assert.Equal(0, salesItem4.QuantityPendingShipment);
Assert.Equal(20, salesItem4.QuantityReserved);
Assert.Equal(20, salesItem4.QuantityShortFalled);
Assert.Equal(0, salesItem1.ReservedFromNonSerialisedInventoryItem.AvailableToPromise);
Assert.Equal(5, salesItem1.ReservedFromNonSerialisedInventoryItem.QuantityOnHand);
// Re-arrange
this.CreateInventoryTransaction(15, varianceReasons.Unknown, finishedGood);
// Act
this.Session.Derive(true);
this.Session.Commit();
// Assert
// Orderitems are sorted as follows: item1, item2, item3, item4
Assert.Equal(0, salesItem1.QuantityRequestsShipping);
Assert.Equal(10, salesItem1.QuantityPendingShipment);
Assert.Equal(10, salesItem1.QuantityReserved);
Assert.Equal(0, salesItem1.QuantityShortFalled);
Assert.Equal(0, salesItem2.QuantityRequestsShipping);
Assert.Equal(10, salesItem2.QuantityPendingShipment);
Assert.Equal(20, salesItem2.QuantityReserved);
Assert.Equal(10, salesItem2.QuantityShortFalled);
Assert.Equal(0, salesItem3.QuantityRequestsShipping);
Assert.Equal(0, salesItem3.QuantityPendingShipment);
Assert.Equal(10, salesItem3.QuantityReserved);
Assert.Equal(10, salesItem3.QuantityShortFalled);
Assert.Equal(0, salesItem4.QuantityRequestsShipping);
Assert.Equal(0, salesItem4.QuantityPendingShipment);
Assert.Equal(20, salesItem4.QuantityReserved);
Assert.Equal(20, salesItem4.QuantityShortFalled);
Assert.Equal(0, salesItem1.ReservedFromNonSerialisedInventoryItem.AvailableToPromise);
Assert.Equal(20, salesItem1.ReservedFromNonSerialisedInventoryItem.QuantityOnHand);
// Re-arrange
this.CreateInventoryTransaction(85, varianceReasons.Unknown, finishedGood);
// Act
this.Session.Derive();
this.Session.Commit();
// Assert
// Orderitems are sorted as follows: item2, item1, item4, item 3
Assert.Equal(0, salesItem1.QuantityRequestsShipping);
Assert.Equal(10, salesItem1.QuantityPendingShipment);
Assert.Equal(10, salesItem1.QuantityReserved);
Assert.Equal(0, salesItem1.QuantityShortFalled);
Assert.Equal(0, salesItem2.QuantityRequestsShipping);
Assert.Equal(20, salesItem2.QuantityPendingShipment);
Assert.Equal(20, salesItem2.QuantityReserved);
Assert.Equal(0, salesItem2.QuantityShortFalled);
Assert.Equal(0, salesItem3.QuantityRequestsShipping);
Assert.Equal(10, salesItem3.QuantityPendingShipment);
Assert.Equal(10, salesItem3.QuantityReserved);
Assert.Equal(0, salesItem3.QuantityShortFalled);
Assert.Equal(0, salesItem4.QuantityRequestsShipping);
Assert.Equal(20, salesItem4.QuantityPendingShipment);
Assert.Equal(20, salesItem4.QuantityReserved);
Assert.Equal(0, salesItem4.QuantityShortFalled);
Assert.Equal(45, salesItem1.ReservedFromNonSerialisedInventoryItem.AvailableToPromise);
Assert.Equal(105, salesItem1.ReservedFromNonSerialisedInventoryItem.QuantityOnHand);
}
public void GivenPurchasePriceInDifferenUnitOfMeasureComparedToProduct_WhenDerivingMarkupAndProfitMargin_ThenUnitOfMeasureConversionIsPerformed()
{
var pair = new UnitsOfMeasure(this.DatabaseSession).Pair;
var piece = new UnitsOfMeasure(this.DatabaseSession).Piece;
var fromPairToPiece = new UnitOfMeasureConversionBuilder(this.DatabaseSession)
.WithToUnitOfMeasure(piece)
.WithConversionFactor(2).Build();
var fromPieceToPair = new UnitOfMeasureConversionBuilder(this.DatabaseSession)
.WithToUnitOfMeasure(pair)
.WithConversionFactor(0.5M).Build();
pair.AddUnitOfMeasureConversion(fromPairToPiece);
pair.AddUnitOfMeasureConversion(fromPieceToPair);
this.goodPurchasePrice.UnitOfMeasure = pair;
this.good.UnitOfMeasure = piece;
this.DatabaseSession.Derive(true);
this.DatabaseSession.Commit();
this.InstantiateObjects(this.DatabaseSession);
const decimal quantity = 3;
var item1 = new SalesInvoiceItemBuilder(this.DatabaseSession).WithProduct(this.good).WithSalesInvoiceItemType(new SalesInvoiceItemTypes(this.DatabaseSession).ProductItem).WithQuantity(quantity).Build();
this.invoice.AddSalesInvoiceItem(item1);
this.DatabaseSession.Derive(true);
Assert.AreEqual(this.currentGood1BasePrice.Price, item1.UnitBasePrice);
Assert.AreEqual(0, item1.UnitDiscount);
Assert.AreEqual(0, item1.UnitSurcharge);
Assert.AreEqual(this.currentGood1BasePrice.Price, item1.CalculatedUnitPrice);
Assert.AreEqual(decimal.Round((item1.CalculatedUnitPrice * this.vatRate21.Rate) / 100, 2), item1.UnitVat);
Assert.AreEqual(this.goodPurchasePrice.Price * 0.5M, item1.UnitPurchasePrice);
Assert.AreEqual(this.currentGood1BasePrice.Price * quantity, item1.TotalBasePrice);
Assert.AreEqual(0, item1.TotalDiscount);
Assert.AreEqual(0, item1.TotalSurcharge);
Assert.AreEqual(this.currentGood1BasePrice.Price * quantity, item1.TotalExVat);
Assert.AreEqual(decimal.Round((item1.CalculatedUnitPrice * this.vatRate21.Rate) / 100, 2) * quantity, item1.TotalVat);
var purchasePrice = this.goodPurchasePrice.Price * 0.5M;
Assert.AreEqual(decimal.Round(((item1.UnitBasePrice / purchasePrice) - 1) * 100, 2), item1.InitialMarkupPercentage);
Assert.AreEqual(decimal.Round(((item1.CalculatedUnitPrice / purchasePrice) - 1) * 100, 2), item1.MaintainedMarkupPercentage);
Assert.AreEqual(decimal.Round(((item1.UnitBasePrice - purchasePrice) / item1.UnitBasePrice) * 100, 2), item1.InitialProfitMargin);
Assert.AreEqual(decimal.Round(((item1.CalculatedUnitPrice - purchasePrice) / item1.CalculatedUnitPrice) * 100, 2), item1.MaintainedProfitMargin);
Assert.AreEqual(this.currentGood1BasePrice.Price * quantity, this.invoice.TotalBasePrice);
Assert.AreEqual(0, this.invoice.TotalDiscount);
Assert.AreEqual(0, this.invoice.TotalSurcharge);
Assert.AreEqual(this.currentGood1BasePrice.Price * quantity, this.invoice.TotalExVat);
Assert.AreEqual(decimal.Round((item1.CalculatedUnitPrice * this.vatRate21.Rate) / 100, 2) * quantity, this.invoice.TotalVat);
Assert.AreEqual(item1.UnitPurchasePrice, this.invoice.TotalPurchasePrice);
}