public void Test_NumOfActivePlayers()
{
DTable table = new DTable();
DUser user1 = new DUser();
DUser user2 = new DUser();
table.Initialize(5, 10);
user1.ChipTotal = 100;
user2.ChipTotal = 100;
table.JoinGame(user1);
table.JoinGame(user2);
Assert.Equal(2, table.NumOfActivePlayers());
}