public Library CheckOutBook(Book book, Student student, DateTime checkedOutDate)
{
var result = new Library();
result.ExpectedReturnDate = checkedOutDate.AddMonths(1);
result.CheckOutDate = checkedOutDate;
return result;
}
public Library CheckInBook(Book book, DateTime droppedOffDate)
{
var result = new Library();
result.ExpectedReturnDate = null;
result.ActualReturnDate = droppedOffDate;
return result;
}
public void CheckedOutBookDatesSetCorrectly()
{
LibraryManager mgr = new LibraryManager();
var checkoutdate = new DateTime(2005, 5, 5);
var book = new Book();
var student = new Student();
Library result = mgr.CheckOutBook(book, student, checkoutdate);
Assert.AreEqual(checkoutdate, result.CheckOutDate);
Assert.AreEqual(checkoutdate.AddMonths(1), result.ExpectedReturnDate);
}
public void CheckedInBookDatesSetDates()
{
//Arrange
LibraryManager mgr = new LibraryManager();
DateTime droppedOffDate = new DateTime(2015, 5, 1);
Book book = new Book();
//Act
Library result = mgr.CheckInBook(book, droppedOffDate);
//Asserts
Assert.IsNull(result.ExpectedReturnDate);
Assert.AreEqual(droppedOffDate, result.ActualReturnDate);
}
