public void GetListOfGuests()
{
// Arrange
IRoomAccess service = new RoomAccess();
service.GenerateBasicHotel(3, 2, 3);
var guest1 = new Guest(fname: "Some", lname: "Body");
string roomNumber1 = service.GetRoomNumbers()[4];
service.AssignGuestToRoom(guest1, roomNumber1);
var guest2 = new Guest(fname: "Noone", lname: "Special");
string roomNumber2 = service.GetRoomNumbers()[3];
service.AssignGuestToRoom(guest2, roomNumber2);
var guest3 = new Guest(fname: "Short", lname: "Timer");
string roomNumber3 = service.GetRoomNumbers()[5];
service.AssignGuestToRoom(guest3, roomNumber3);
service.UnassignGuestFromRoom(guest3, roomNumber3);
// Act
List<Guest> list = service.GetGuestList();
// Assert
Assert.AreEqual(2, list.Count);
Assert.AreEqual(1, list.FindAll(guest => guest.FirstName == "Some" && guest.LastName == "Body").Count);
Assert.AreEqual(1, list.FindAll(guest => guest.FirstName == "Noone" && guest.LastName == "Special").Count);
}