public static void CalculateCallCostTest(
[Values("+79601258111")]string callingNumber,
[Values("+79503468221")]string calledNumber,
[Values("12.10.2012 11:13")]DateTime startTime,
[Values("12.10.2012 11:15")]DateTime endTime)
{
Call call = new Call(calledNumber, calledNumber, startTime, endTime);
Tariff tariff = Tariff.SelectTariffByID(6);
StringAssert.Contains(BillingOperations.CalculateCallCost(call, tariff).ToString(), "48");
}
/// <summary>
/// Рассчитывает стоимость звонка.
/// </summary>
/// <param name="call">Звонок</param>
/// <param name="tariff">Тариф</param>
/// <returns>Стоимость</returns>
public static double CalculateCallCost(Call call, Tariff tariff)
{
Price price = tariff.SelectCallPrice(call.CalledNumber);
double cost = price.Cost * (call.Duration.TotalSeconds);
return Math.Round(cost, 2);
}