public CommunalPayments Calculate(CommunalOutgoings outgoings)
{
var tariffs = _communalSettings.CommunalTariffs;
var electricalPayment = tariffs.ElectricalSupplyInRublesPerKilowatt * outgoings.ElectricalOutgoings;
var couldWaterPayment = tariffs.CouldWaterSupplyInRublesPerCubicMeters * outgoings.CouldWaterOutgoings;
var hotWaterPayment = tariffs.HotWaterSupplyInRublesPerCubicMeters * outgoings.HotWaterOutgoings;
return(new CommunalPayments(electricalPayment, couldWaterPayment, hotWaterPayment));
}
public void CalculateTest()
{
var communalSettings = Substitute.For <ICommunalSettings>();
communalSettings.CommunalTariffs.Returns(new CommunalTariffs(2.49, 17.16, 100.10));
var calculator = new CommunalCalculator(communalSettings);
var outgoings = new CommunalOutgoings(107, 2, 2);
var payments = calculator.Calculate(outgoings);
var expected = new CommunalPayments(266.43, 34.32, 200.2);
var actual = payments;
Assert.AreEqual(expected, actual);
}
