public void Should_Store_Value_In_Extended_Data()
{
CalculationContext context = new CalculationContext()
{
ChargeElement = new ChargeElement() { Name = "Standing Charge", NetAmount = new decimal(12.71000) },
Bill = new Bill() { BillStartDate = new DateTime(2012, 2, 10), BillEndDate = new DateTime(2012, 3, 12), TaxPointDate = new DateTime(2012, 03, 12), ExtendedData = new List<ExtendedDataElement>() { new ExtendedDataElement() { ElementName = "PowerFactor", ElementValue = "123" } } },
Contract = new Contract() { }
};
var calculation = new Calculation()
{
Formula = "[ChargeElement.NetAmount] / [Bill.BillPeriod]",
Target = "Bill.ExtendedData.PowerFactor"
};
var calculationEngine = new CalculationEngine();
calculationEngine.Calculate(context, calculation);
Assert.AreEqual(0.41d, decimal.Parse(context.Bill.ExtendedData.First(x=>x.ElementName == "PowerFactor").ElementValue));
}
public void Should_Take_Value_From_ExtendedProperties_Using_Name()
{
CalculationContext context = new CalculationContext()
{
ChargeElement = new ChargeElement() { Name = "Standing Charge", NetAmount = new decimal(12.71000) },
Bill = new Bill() { BillStartDate = new DateTime(2012, 2, 10), BillEndDate = new DateTime(2012, 3, 12), TaxPointDate = new DateTime(2012, 03, 12),ExtendedData = new List<ExtendedDataElement>(){new ExtendedDataElement(){ElementName = "PowerFactor", ElementValue = "123"}}},
Contract = new Contract() { }
};
var calculation = new Calculation()
{
Formula = "[ChargeElement.NetAmount] / [Bill.BillPeriod] * [Bill.ExtendedData.PowerFactor]",
Target = "ChargeElement.Quantity"
};
var calculationEngine = new CalculationEngine();
calculationEngine.Calculate(context, calculation);
Assert.AreEqual(50.43d, context.ChargeElement.Quantity);
}
public void ShouldTakeFormulaAndUseCorrectPropertyValues()
{
CalculationContext context = new CalculationContext()
{
ChargeElement = new ChargeElement() { Name = "Standing Charge", NetAmount = new decimal(12.71000) },
Bill = new Bill() { BillStartDate = new DateTime(2012, 2, 10), BillEndDate = new DateTime(2012, 3, 12), TaxPointDate = new DateTime(2012, 03, 12) },
Contract = new Contract() {}
};
var calculation = new Calculation()
{
Formula = "[ChargeElement.NetAmount] / [Bill.BillPeriod]",
Target = "ChargeElement.Quantity"
};
var calculationEngine = new CalculationEngine();
calculationEngine.Calculate(context, calculation);
Assert.AreEqual(0.41d, context.ChargeElement.Quantity);
}
