JabbR.Services.ChatService.LeaveRoom C# (CSharp) Method

        public void LeaveRoom(ChatUser user, ChatRoom room)
        {
            // Update the cache
            _cache.RemoveUserInRoom(user, room);

            // Remove the user from this room
            _repository.RemoveUserRoom(user, room);
        }

            public void RemovesUserFromRoom()
            {
                var repository = new InMemoryRepository();
                var user = new ChatUser
                {
                    Name = "foo"
                };
                repository.Add(user);
                var room = new ChatRoom
                {
                    Name = "Room"
                };
                room.Users.Add(user);
                user.Rooms.Add(room);

                var service = new ChatService(repository);

                service.LeaveRoom(user, room);

                Assert.False(user.Rooms.Contains(room));
                Assert.False(room.Users.Contains(user));
            }