public static void CallTest()
{
// Create an instance of the GSM class.
var newPhone = new GSM("test model", "random manufacturer");
// Add few calls.
newPhone.AddCall(DateTime.Now, 500, "0888424124");
newPhone.AddCall(new DateTime(2016, 12, 31, 23, 58, 59), 1600, "0888444444");
newPhone.AddCall(new DateTime(2016, 12, 21, 11, 23, 01), 2600, "0888444333");
// Display the information about the calls.
PrintCallHistory(newPhone);
// Assuming that the price per minute is 0.37 calculate and print the total price of the calls in the history.
// price is set as a constant in GSM class
var totalPrice = newPhone.CalculateCallsPrice();
Console.WriteLine("You must pay: {0:F2} leva", totalPrice);
// Remove the longest call from the history and calculate the total price again.
int longestCall = 0;
int indexLongestCall = 0;
for (int i = 0; i < newPhone.CallHistory.Count; i++)
{
if (newPhone.CallHistory[i].Duration > longestCall)
{
longestCall = newPhone.CallHistory[i].Duration;
indexLongestCall = i;
}
}
newPhone.DeleteCall(indexLongestCall);
var newPrice = newPhone.CalculateCallsPrice();
Console.WriteLine("You must pay: {0:F2} leva", newPrice);
// Finally clear the call history and print it.
newPhone.ClearHistory();
PrintCallHistory(newPhone);
}
