public void GivenBillToCustomerWithDifferentCurrency_WhenDerivingPrices_ThenCalculatePricesInPreferredCurrency()
{
var poundSterling = new Currencies(this.DatabaseSession).FindBy(Currencies.Meta.IsoCode, "GBP");
const decimal conversionfactor = 0.8553M;
var euroToPoundStirling = new UnitOfMeasureConversionBuilder(this.DatabaseSession)
.WithConversionFactor(conversionfactor)
.WithToUnitOfMeasure(poundSterling)
.WithStartDate(DateTime.UtcNow)
.Build();
var euro = new Currencies(this.DatabaseSession).FindBy(Currencies.Meta.IsoCode, "EUR");
euro.AddUnitOfMeasureConversion(euroToPoundStirling);
this.DatabaseSession.Derive(true);
this.DatabaseSession.Commit();
this.InstantiateObjects(this.DatabaseSession);
Assert.AreEqual(euro, this.invoice.CustomerCurrency);
this.billToCustomer.PreferredCurrency = poundSterling;
var newInvoice = new SalesInvoiceBuilder(this.DatabaseSession)
.WithBillToCustomer(this.billToCustomer)
.WithBilledFromInternalOrganisation(this.internalOrganisation)
.WithBillToContactMechanism(this.billToContactMechanismMechelen)
.Build();
const decimal quantity = 3;
var item1 = new SalesInvoiceItemBuilder(this.DatabaseSession).WithProduct(this.good).WithSalesInvoiceItemType(new SalesInvoiceItemTypes(this.DatabaseSession).ProductItem).WithQuantity(quantity).Build();
newInvoice.AddSalesInvoiceItem(item1);
this.DatabaseSession.Derive(true);
Assert.AreEqual(poundSterling, newInvoice.CustomerCurrency);
Assert.AreEqual(decimal.Round(item1.TotalBasePrice * conversionfactor, 2), item1.TotalBasePriceCustomerCurrency);
Assert.AreEqual(0, item1.TotalDiscount);
Assert.AreEqual(0, item1.TotalSurcharge);
Assert.AreEqual(decimal.Round(item1.TotalExVat * conversionfactor, 2), item1.TotalExVatCustomerCurrency);
}
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);
}
