static void Main(string[] args)
{
// TEST APPLICATION PLEASE IGNORE - MIDDLE MGMT DINO
//Make one of each library item type
decimal displayLateFee;
string overDueMessage = "Est. if item is 2 weeks overdue:";
LibraryPatron Pat1 = new LibraryPatron("Bob Dole", "ID5485");
LibraryBook book1 = new LibraryBook("Book 1", "Mr. Dole", "Dole Press", 1988, 90, "B1988");
LibraryJournal journal1 = new LibraryJournal("Journal 1", "Dole Press", 1988, 90, "J1988", 10, 100,
"Trickle Down", "Ross Perot");
LibraryMagazine magazine1 = new LibraryMagazine("The Wright Stuff", "Dole Press", 1988, 90, "M1988",
20, 200);
LibraryMovie movie1 = new LibraryMovie("Code Wars: A New Hope", "Dole Press", 1988, 90, "MO1988",
120.00, "Raplh Nader", LibraryMediaItem.MediaType.BLURAY,
LibraryMovie.MPAARatings.NC17);
LibraryMusic music1 = new LibraryMusic("Higgz BugZon", "Dole Press", 1988, 90, "MU1988", 731, "DJ BeeDole",
LibraryMediaItem.MediaType.VINYL, 32);
// check out items
journal1.CheckOut(Pat1);
book1.CheckOut(Pat1);
magazine1.CheckOut(Pat1);
movie1.CheckOut(Pat1);
music1.CheckOut(Pat1);
//display some items
Console.WriteLine(book1.ToString());
Console.Write(overDueMessage); //and if late??
displayLateFee = book1.CalcLateFee(14);
Console.WriteLine($"{displayLateFee.ToString("C")}");
Pause();
Console.WriteLine(journal1.ToString());
Console.Write(overDueMessage);
displayLateFee = journal1.CalcLateFee(14);
Console.WriteLine($"{displayLateFee.ToString("C")}");
Pause();
Console.WriteLine(magazine1.ToString());
Console.Write(overDueMessage);
displayLateFee = magazine1.CalcLateFee(14);
Console.WriteLine($"{displayLateFee.ToString("C")}");
Pause();
Console.WriteLine(movie1.ToString());
Console.Write(overDueMessage);
displayLateFee = movie1.CalcLateFee(14);
Console.WriteLine($"{displayLateFee.ToString("C")}");
Pause();
Console.WriteLine(music1.ToString());
Console.Write(overDueMessage);
displayLateFee = music1.CalcLateFee(14);
Console.WriteLine($"{displayLateFee.ToString("C")}");
Pause();
}
////////// METHODS //////////
// Precondition: thePatron != null
// Postcondition: The book is checked out by the specified patron
public void CheckOut(LibraryPatron thePatron)
{
if (thePatron != null)
{
Patron = thePatron;
}
else
{
throw new ArgumentNullException($"{nameof(thePatron)}", $"{nameof(thePatron)} must not be null");
}
_checkedOut = true;
}
