def test_collect_blinds(self):
initial_stack = 1000
small_blind_size = 5
big_blind_size = small_blind_size * 2
button_player = self.setup_new_player("Button", initial_stack)
player2 = self.setup_new_player("SmallBlind", initial_stack)
player3 = self.setup_new_player("BigBlind", initial_stack)
seating = Seating([button_player, player2, player3])
deck = Deck()
dealer = Dealer(deck, seating)
dealer.pot = Pot()
dealer.collect_blinds(small_blind_size)
self.assertEqual(initial_stack, button_player.stack)
self.assertEqual(initial_stack - small_blind_size, player2.stack)
self.assertEqual(initial_stack - big_blind_size, player3.stack)
self.assertEqual(big_blind_size + small_blind_size,
dealer.pot.total_count())
dealer.move_button()
dealer.pot = Pot()
dealer.collect_blinds(small_blind_size)
self.assertEqual(initial_stack - big_blind_size, button_player.stack)
self.assertEqual(initial_stack - small_blind_size, player2.stack)
self.assertEqual(initial_stack - big_blind_size - small_blind_size,
player3.stack)
self.assertEqual(big_blind_size + small_blind_size,
dealer.pot.total_count())
self.assertTrue(button_player in dealer.pot.chips_per_player)
self.assertTrue(player3 in dealer.pot.chips_per_player)
def setup_dealer_and_play_preflop_where_everybody_calls(
self, players, small_blind_size):
for player in players:
player.act = self.action_check_call()
seating = Seating(players)
dealer = Dealer(None, seating)
dealer.setup_deck()
winner = dealer.play_preflop(small_blind_size)
print("# Preflop concluded")
self.assertEqual(False, winner)
return dealer
def setup_3_player_preflop_where_everybody_folds(self, initial_stack):
button_player = self.setup_new_player("Button", initial_stack)
sb_player = self.setup_new_player("SmallBlind", initial_stack)
bb_player = self.setup_new_player("BigBlind", initial_stack)
button_player.act = self.action_fold()
sb_player.act = self.action_fold()
bb_player.act = self.action_fold()
seating = Seating([button_player, sb_player, bb_player])
dealer = Dealer(None, seating)
dealer.setup_deck()
return dealer
def test_deal(self):
player1 = Player("player1", 1000)
player2 = Player("player2", 1000)
seating = Seating([player1, player2])
deck = Deck()
deck.initialize()
dealer = Dealer(deck, seating)
dealer.deal_cards_to_players()
hand_size = 2
cards_dealt = len(seating.players) * hand_size
self.assertEqual(cards_dealt, len(set(player1.cards + player2.cards)))
expected_remaining_card_count = TestDeck.deck_size - cards_dealt
self.assertEqual(expected_remaining_card_count, len(deck.cards))
def test_play_round__when_round_concludes___button_is_moved(self):
stack_player1 = 100
stack_player2 = 100
player1 = self.setup_new_player("Player1", stack_player1)
player2 = self.setup_new_player("Player2", stack_player2)
player1.act = TestDealer.action_fold()
player2.act = TestDealer.action_fold()
seating = Seating([player1, player2])
dealer = Dealer(None, seating)
dealer.move_button = MagicMock()
# draw for Button and SmallBlind, both have 2 pairs with same kicker
round = Round(dealer)
round.play_round(5)
self.assertTrue(dealer.move_button.called)
def test_play_round__when_players_allin_with_unequal_stacks__side_pots_are_formed(
self):
stack_player1 = 1000
stack_player2 = 3300
stack_player3 = 7500
stack_player4 = 30000
player1 = self.setup_new_player("Button", stack_player1)
player2 = self.setup_new_player("SmallBlind", stack_player2)
player3 = self.setup_new_player("BigBlind", stack_player3)
player4 = self.setup_new_player("UTG", stack_player4)
player1.act = TestDealer.action_raise(stack_player1)
player2.act = TestDealer.action_raise(stack_player2)
player3.act = TestDealer.action_raise(stack_player3)
player4.act = TestDealer.action_raise(stack_player4)
seating = Seating([player1, player2, player3, player4])
dealer = Dealer(None, seating, 1)
# with seed 1 SmallBlind wins with pair of 6s
# side pot goes to UTG with pair of 4s
round = Round(dealer)
round.play_round(5)
self.assertEqual(0, player1.stack)
self.assertEqual(stack_player2 * 3 + stack_player1, player2.stack)
self.assertEqual(0, player3.stack)
self.assertEqual(stack_player4 - stack_player2 * 2 + stack_player3,
player4.stack)
def test_preflop_round__when_player_raises__all_calls(self):
initial_stack = 100
bet_size = 50
raise_size = bet_size + 10
small_blind_size = 5
button_player = self.setup_new_player("Button", initial_stack)
sb_player = self.setup_new_player("SmallBlind", initial_stack)
bb_player = self.setup_new_player("BigBlind", initial_stack)
def call_raise(player_name):
def call_raise_action(amount):
if amount == small_blind_size * 2:
print(player_name + " calls " + str(amount))
return Action.ACTION_CALL, amount
print(player_name + " raises to " + str(raise_size))
return Action.ACTION_RAISE, raise_size
return call_raise_action
button_player.act = call_raise("Button")
def raise_call(player_name):
def raise_call_action(amount):
if amount == small_blind_size * 2:
print(player_name + " raises to " + str(bet_size))
return Action.ACTION_RAISE, bet_size
print(player_name + " calls " + str(amount))
return Action.ACTION_CALL, amount
return raise_call_action
sb_player.act = raise_call("SmallBlind")
bb_player.act = self.action_check_call()
seating = Seating([button_player, sb_player, bb_player])
dealer = Dealer(None, seating)
dealer.setup_deck()
winner = dealer.play_preflop(small_blind_size)
self.assertEqual(False, winner)
self.assertTrue(button_player in dealer.pot.chips_per_player)
self.assertTrue(sb_player in dealer.pot.chips_per_player)
self.assertTrue(bb_player in dealer.pot.chips_per_player)
self.assertEqual(initial_stack - raise_size, button_player.stack)
self.assertEqual(initial_stack - raise_size, sb_player.stack)
self.assertEqual(initial_stack - raise_size, bb_player.stack)
self.assertEqual(raise_size * 3, dealer.pot.total_count())
def test_collect_blinds__when_player_dont_have_enough_chips(self):
initial_stack = 100
small_blind_size = 5
big_blind_size = small_blind_size * 2
button_player = self.setup_new_player("Button", 100)
player2 = self.setup_new_player("SmallBlind", small_blind_size - 1)
player3 = self.setup_new_player("BigBlind", big_blind_size - 1)
seating = Seating([button_player, player2, player3])
deck = Deck()
dealer = Dealer(deck, seating)
dealer.pot = Pot()
dealer.collect_blinds(small_blind_size)
self.assertEqual(initial_stack, button_player.stack)
self.assertEqual(0, player2.stack)
self.assertEqual(0, player3.stack)
self.assertEqual(13, dealer.pot.total_count())
self.assertTrue(player2 in dealer.pot.chips_per_player)
self.assertTrue(player3 in dealer.pot.chips_per_player)
def test_is_winner_determined__when_one_player_left_with_chips__returns_true(
self):
stack_player1 = 200
stack_player2 = 0
player1 = self.setup_new_player("Player1", stack_player1)
player2 = self.setup_new_player("Player2", stack_player2)
seating = Seating([player1, player2])
dealer = Dealer(None, seating)
round = Round(dealer)
self.assertTrue(round.is_winner_determined())
def test_move_button__when2players(self):
initial_button_player = self.setup_new_player("Button", 100)
initial_bb_player = self.setup_new_player("BigBlind", 100)
seating = Seating([initial_button_player, initial_bb_player])
deck = Deck()
dealer = Dealer(deck, seating)
dealer.move_button()
seating.button_position = 0
dealer.move_button()
seating.button_position = 1
dealer.move_button()
seating.button_position = 0
def test_preflop_round__when_first_player_bets__all_calls(self):
initial_stack = 100
bet_size = 50
small_blind_size = 5
button_player = self.setup_new_player("Button", initial_stack)
sb_player = self.setup_new_player("SmallBlind", initial_stack)
bb_player = self.setup_new_player("BigBlind", initial_stack)
button_player.act = self.action_raise(bet_size)
sb_player.act = self.action_check_call()
bb_player.act = self.action_check_call()
seating = Seating([button_player, sb_player, bb_player])
dealer = Dealer(None, seating)
dealer.setup_deck()
winner = dealer.play_preflop(small_blind_size)
self.assertEqual(False, winner)
self.assertTrue(button_player in dealer.pot.chips_per_player)
self.assertTrue(sb_player in dealer.pot.chips_per_player)
self.assertTrue(bb_player in dealer.pot.chips_per_player)
self.assertEqual(initial_stack - bet_size, button_player.stack)
self.assertEqual(initial_stack - bet_size, sb_player.stack)
self.assertEqual(initial_stack - bet_size, bb_player.stack)
self.assertEqual(bet_size * 3, dealer.pot.total_count())
def test_play_round__when_player_wins_in_turn__round_concludes(self):
initial_stack = 1000
button_player = self.setup_new_player("Button", initial_stack)
sb_player = self.setup_new_player("SmallBlind", initial_stack)
bb_player = self.setup_new_player("BigBlind", initial_stack)
utg_player = self.setup_new_player("UTG", initial_stack)
button_player.act = TestDealer.action_call_fold(2)
sb_player.act = TestDealer.action_call_fold(2)
bb_player.act = TestDealer.action_call_fold(2)
utg_player.act = TestDealer.action_call_fold(2)
seating = Seating([button_player, sb_player, bb_player, utg_player])
dealer = Dealer(None, seating)
round = Round(dealer)
round.play_round(5)
self.assertEqual(40, len(dealer.deck.cards))
def test_play_round__when_played_with_fixed_deck_and_player_keeps_raising__expected_player_wins(
self):
initial_stack = 1000
button_player = self.setup_new_player("Button", initial_stack)
sb_player = self.setup_new_player("SmallBlind", initial_stack)
bb_player = self.setup_new_player("BigBlind", initial_stack)
utg_player = self.setup_new_player("UTG", initial_stack)
button_player.act = TestDealer.action_check_call()
sb_player.act = TestDealer.action_check_call()
bb_player.act = self.action_raise(10)
utg_player.act = TestDealer.action_check_call()
seating = Seating([button_player, sb_player, bb_player, utg_player])
# seed value 2 results in shuffling where SmallBlind has best hand (Pair)
seed = 2
dealer = Dealer(None, seating, seed)
round = Round(dealer)
round.play_round(5)
self.assertEqual(1150, sb_player.stack)
def test_play_round__when_draw__pot_is_shared(self):
stack_player1 = 10000
stack_player2 = 3000
stack_player3 = 1001 # 1 chip will be dropped when splitting pot
player1 = self.setup_new_player("Button", stack_player1)
player2 = self.setup_new_player("SmallBlind", stack_player2)
player3 = self.setup_new_player("BigBlind", stack_player3)
player1.act = TestDealer.action_raise(stack_player3)
player2.act = TestDealer.action_raise(stack_player2)
player3.act = TestDealer.action_raise(stack_player3)
seating = Seating([player1, player2, player3])
dealer = Dealer(None, seating, 27)
# draw for Button and SmallBlind, both have 2 pairs with same kicker
round = Round(dealer)
round.play_round(5)
self.assertEqual(stack_player1 + 500, player1.stack)
self.assertEqual(stack_player2 + 500, player2.stack)
self.assertEqual(0, player3.stack)
def test_play_round__when_round_ends__cards_are_collected(self):
stack_player1 = 100
stack_player2 = 100
stack_player3 = 100
player1 = self.setup_new_player("Player1", stack_player1)
player2 = self.setup_new_player("Player2", stack_player2)
player3 = self.setup_new_player("Player3", stack_player3)
player1.act = TestDealer.action_raise(100)
player2.act = TestDealer.action_raise(100)
player3.act = TestDealer.action_raise(100)
seating = Seating([player1, player2, player3])
dealer = Dealer(None, seating, 27)
# draw for Button and SmallBlind, both have 2 pairs with same kicker
round = Round(dealer)
round.play_round(5)
self.assertEqual(0, len(dealer.community_cards))
self.assertEqual(0, len(player1.cards))
self.assertEqual(0, len(player2.cards))
self.assertEqual(0, len(player3.cards))
#imports
from bots.pseudo_bot import PseudoBot
from bots.easy_bot import EasyBot
from bots.trainer import Trainer
from engine.dealer import Dealer
from engine.player import Player
#constants
#n/a
#functions
#n/a
#
valerie = Dealer()
#print("valerie will be our dealer.")
matt_damon = Player("Matt")
ed_norton = Player("Ed")
trainer = Trainer()
matt_damon.bot = EasyBot("MattBot")
ed_norton.bot = PseudoBot("EdBot")
# each iteration took about 1 min, default is 100 iters
# trainer = Trainer()
# trainer.train(matt_damon)
valerie.start_game(matt_damon, ed_norton)
#c = "To play a hand, run ``valerie.play_hand()``\n"
from engine.dealer import Dealer
from engine.game_settings import DefaultGameSettings
from engine.round import Round
game_settings = DefaultGameSettings()
dealer = Dealer(None, game_settings.seating)
round = Round(dealer)
while not round.is_winner_determined():
round.play_round(game_settings.small_blind_size)
def test_move_button__when5players(self):
player1 = self.setup_new_player("Player1", 100)
player2 = self.setup_new_player("Player2", 100)
initial_button_player = self.setup_new_player("Button", 100)
initial_sb_player = self.setup_new_player("SmallBlind", 100)
initial_bb_player = self.setup_new_player("BigBlind", 100)
seating = Seating([
player1, player2, initial_button_player, initial_sb_player,
initial_bb_player
])
deck = Deck()
dealer = Dealer(deck, seating)
dealer.move_button()
seating.button_position = 0
dealer.move_button()
seating.button_position = 1
dealer.move_button()
seating.button_position = 2
dealer.move_button()
seating.button_position = 3
dealer.move_button()
seating.button_position = 4
dealer.move_button()
seating.button_position = 5
dealer.move_button()
seating.button_position = 0