public static FinancialStats GetBalance(IMoneyCalculator calculator,
FinancialStats income,
FinancialStats expense)
{
return(new FinancialStats(
calculator.Minus(income.Actual, expense.Actual),
calculator.Minus(income.Forecast, expense.Forecast),
calculator));
}
public FinancialStats(Money actual, Money forecast, IMoneyCalculator calculator)
{
Forecast = forecast;
Actual = actual;
Difference = calculator.Minus(Actual, Forecast);
}