public static OldPrescriptionCalculator SetCombinations(Prescription prescription)
{
var pc = new OldPrescriptionCalculator(prescription);
var combi = new MultiplierCombination(
prescription,
() => prescription.Total, () => prescription.Frequency, () => prescription.Quantity
);
pc.AddCalculation(combi);
return pc;
}
public void CalculatorCanCalculatePrescriptionQuantity()
{
var prescription = CreateParacetamolRect(Prescription.NewPrescription());
prescription.Frequency.Value = 2;
prescription.Total.Value = 8;
var pc = new OldPrescriptionCalculator(prescription);
AddCombiToCalculator(prescription, pc, () => prescription.Total, () => prescription.Frequency, () => prescription.Quantity);
pc.Execute();
pc.Finish();
Assert.AreEqual(4, prescription.Quantity.Value, "wrong admin quantity value");
}
public void CalculatorCanCalculateDoseTotal()
{
var prescription = CreateParacetamolRect(Prescription.NewPrescription());
prescription.Frequency.Value = 2;
prescription.Doses[0].Quantity.Value = 480;
var pc = new OldPrescriptionCalculator(prescription);
AddCombiToCalculator(prescription, pc, () => prescription.Doses[0].Total, () => prescription.Frequency, () => prescription.Doses[0].Quantity);
pc.Execute();
pc.Finish();
Assert.AreEqual(960, prescription.Doses[0].Total.Value, "wrong dose total value");
}
public void CalculatorCanRectifySimpleCalculation()
{
var prescription = CreateParacetamolRect(Prescription.NewPrescription());
prescription.Frequency.Value = 2;
prescription.Quantity.Value = 4;
var pc = new OldPrescriptionCalculator(prescription);
var combi = new MultiplierCombination(
prescription,
() => prescription.Total, () => prescription.Frequency, () => prescription.Quantity
);
pc.AddCalculation(combi);
pc.Execute();
pc.Finish();
Assert.AreEqual(2, prescription.Frequency.Value, "wrong frequency value");
Assert.AreEqual(8, prescription.Total.Value, "wrong total value");
Assert.AreEqual(4, prescription.Quantity.Value, "woring quantity value");
}
public void AddCombiToCalculator(Prescription p, OldPrescriptionCalculator pc, params Expression<Func<UnitValue>>[] properties)
{
var combi = new MultiplierCombination(p,properties);
pc.AddCalculation(combi);
}
public void CannotSetStatesOfCombination()
{
var prescription = Prescription.NewPrescription();
prescription.Total.Unit = "zetp";
prescription.Total.Value = 2;
prescription.Quantity.Unit = "zetp";
prescription.Quantity.Value = 1;
prescription.Frequency.Value = 2;
OldPrescriptionCalculator pc = new OldPrescriptionCalculator(prescription);
pc.CheckStates();
Assert.IsTrue(prescription.Total.UIState == "calculated");
Assert.IsTrue(prescription.Frequency.UIState == "user");
Assert.IsTrue(prescription.Quantity.UIState == "user");
}
public void CalculatorSetsIncrements()
{
var prescription = CreateParacetamolRect(Prescription.NewPrescription());
var pc = new OldPrescriptionCalculator(prescription);
Assert.IsTrue(prescription.Frequency.Factor.IncrementSizes.Length > 0);
Assert.IsTrue(prescription.Quantity.Factor.IncrementSizes.Length > 0);
Assert.IsTrue(prescription.Total.Factor.IncrementSizes.Length > 0);
}
public static void Calculate(Prescription prescription)
{
var pc = new OldPrescriptionCalculator(prescription);
pc.Start();
}
