public static void TestCallHistory()
{
GSM gsm = new GSM("Samsung Galaxy S Duos S7582", "Samsung", 100M,
new Battery(BatteryTypes.LiIon, 310, 8), new Display(4, 16 * 1024));
Call call = new Call("0899798546", 100);
gsm.AddCall(call);
call = new Call("+35902364972", 50);
gsm.AddCall(call);
call = new Call("+35905235678", 1000);
gsm.AddCall(call);
Console.WriteLine("Information about the calls:");
Console.WriteLine(gsm.CallHistoryToString());
Console.WriteLine();
decimal price = gsm.CalculateCallHistoryPrice(0.37M);
Console.WriteLine("Calls total price");
Console.WriteLine("{0:F2}", price);
Console.WriteLine();
Call longestCall = gsm.CallHistory.OrderByDescending(x => x.Duration).FirstOrDefault();
if (longestCall != null)
{
gsm.DeleteCall(longestCall);
Console.WriteLine("Longest call is removed.");
}
else
{
Console.WriteLine("Longest call is not found.");
}
price = gsm.CalculateCallHistoryPrice(0.37M);
Console.WriteLine("Calls total price");
Console.WriteLine("{0:F2}", price);
Console.WriteLine();
gsm.ClearCallHistory();
Console.WriteLine("Call history is cleared");
Console.WriteLine("Information about the calls:");
Console.WriteLine(gsm.CallHistoryToString());
}
