public static void Test()
{
//Create Instance of GSM
GSM myMobile = new GSM("One", "HTC", 1240, "Pratchett, Terry",
new Display(720, 1280, 4.5, 64000000),
new Battery("2070 mAh", 300, 150, Battery.BatteryTypes.LiIon)
);
//Add some calls to CallHistory
Call callOne = new Call(DateTime.Now, "+898 888 888", 1204);
Call callTwo = new Call(DateTime.Now.AddDays(1), "+888 888 898", 1024);
Call callThree = new Call(DateTime.Now.AddDays(1), "+888 888 898", 200);
Call callFour = new Call(DateTime.Now.AddHours(1), "+888 898 898", 2020);
myMobile.CallHistory.Add(callOne);
myMobile.CallHistory.Add(callTwo);
myMobile.CallHistory.Add(callThree);
myMobile.CallHistory.Add(callFour);
//Display the information about the calls
Console.WriteLine("All calls information\n");
foreach (Call item in myMobile.CallHistory)
{
Console.WriteLine(item);
}
//Assuming that the price per minute is 0.37 calculate and print
//the total price of the calls in the history.
Console.WriteLine("Calculate price example: ");
var pricePerMinute = 0.37m;
Console.WriteLine("Price of all calls {0:c}", myMobile.CallculatePrice(pricePerMinute));
//Remove the longest call from the history and calculate the total price again.
//find the longest call
Call longestCall = FindLongestCall(myMobile);
//remove the longest call
myMobile.RemoveCall(longestCall);
//calculate the price again and print it
Console.WriteLine("Price after removing longest call: {0:c}", myMobile.CallculatePrice(pricePerMinute));
//Finally clear the call history and print it.
Console.WriteLine("\nBefore clear call history stores {0} items", myMobile.CallHistory.Count);
myMobile.ClearCallHistory();
Console.WriteLine("Now call history stores {0} items", myMobile.CallHistory.Count);
}