public void GetOverdue_Patron_AllDatesAndBookTitles()
{
Patron newPatron = new Patron("Britton");
newPatron.Save();
Book newBook1 = new Book("the book");
newBook1.Save();
Book newBook2 = new Book("the book2");
newBook2.Save();
Copy newCopy1 = new Copy(newBook1.GetId(), 15);
newCopy1.Save();
Copy newCopy2 = new Copy(newBook2.GetId(), 15);
newCopy2.Save();
newPatron.AddCopy(newCopy1);
newPatron.AddCopy(newCopy2);
List <string> expected = new List <string> {
};
List <string> dueDates = newPatron.GetOverdue();
Assert.Equal(expected, dueDates);
}