made game playable

src/pyjack/deck.py

@@ -30,15 +30,3 @@ class Deck:
         """Removes the last card off the deck and returns it."""
         card = self.cards.pop()
         return card
-
-
-# my_deck = Deck()
-# shuffled_deck = my_deck.shuffle()
-#
-# print(my_deck)
-#
-# new_card = my_deck.deal_card()
-# print("New card:  \n")
-# print(str(new_card))
-#
-# print(new_card.get_value())

src/pyjack/game.py

@@ -1,4 +1,4 @@
-import re
+import os
 from pyjack.dealer import Dealer
 from pyjack.deck import Deck
 from pyjack.player import Player
@@ -8,14 +8,11 @@ class Game:
     """The Game class is the central coordinator, managing the flow of
     the entire round, from setup to payout."""
 
-    # TODO: - play_round() function
-    #       - show_cards function
-
     def __init__(self) -> None:
         """Creates instances of 'Deck', 'Player', and 'Dealer'."""
         self.deck = Deck()
-        self.player = Player(0)
-        self.dealer = Dealer(1000)
+        self.player = Player(100)
+        self.dealer = Dealer(10000)
 
     def compare_hands(self, bet: float) -> str:
         """*Resolution/Payout*: Compares final hand values, checks for
@@ -65,18 +62,95 @@ class Game:
         second card is shown or concealed."""
 
         player_cards = self.player.hand.cards
+        player_hand = self.player.hand
         dealer_cards = self.dealer.hand.cards
+        dealer_hand = self.dealer.hand
 
         print("--Player Cards:--")
         for card in player_cards:
             print(str(card))
+        print(f"Hand value: {player_hand.value}")
 
         if hide_dealer:
             card = dealer_cards[0]
             print("--Dealer Cards:--")
             print(str(card))
-            print("XXXX")
+            print("XXXX\n")
         else:
             print("--Dealer Cards:--")
             for card in dealer_cards:
                 print(str(card))
+            print(f"Hand value: {dealer_hand.value}\n")
+
+    def show_player_cards(self) -> None:
+        """Displays the players hand"""
+        player_cards = self.player.hand.cards
+        player_hand = self.player.hand
+
+        print("--Player Cards:--")
+        for card in player_cards:
+            print(str(card))
+
+        print(f"Hand value: {player_hand.value}")
+
+    def play_round(self) -> None:
+        """Logic of a game round"""
+
+        # Simplify value calls:
+
+        deck = self.deck
+
+        player = self.player
+        dealer = self.dealer
+
+        # TODO: implement logic for setting the bet and passing the
+        # value to the hand comparison. Also keep the chip ammount of
+        # the player over multiple rounds.
+
+        # player starts with x amount and bets per round from his
+        # current chips. Internally the chips are handled as a float
+        # the player gets to see the float number as 'IS' and the
+        # rounded down number as 'Payout'
+
+        # HACK: this is just to fuck around and find out...
+
+        player_bet = input("How much do you want to bet?")
+        # player.chips += float(player_bet)
+
+        # Beginning of the round, the deck gets shuffled and all the
+        # player cards are shown, while the dealer only shows one card.
+        deck.shuffle()
+
+        player.hand.add_card(deck.deal_card())
+        player.hand.add_card(deck.deal_card())
+        dealer.hand.add_card(deck.deal_card())
+        dealer.hand.add_card(deck.deal_card())
+
+        self.show_cards(hide_dealer=True)
+
+        # Player picks a card and adds it to his hand.
+        player_turn = True
+        while player_turn:
+            if input("Do you want another card? [y] ") == "y":
+                player.hit(deck)
+                self.show_player_cards()
+            else:
+                print("\n")
+                player.stand()
+                player_turn = False
+
+        # Dealers turn and showing the  cards of both player and dealer.
+        dealer.play(deck)
+        self.show_cards()
+
+        # Comparing hands and returning the winner of the game.
+        os.system("clear")
+        print(self.compare_hands(float(player_bet)))
+        print(f"Player Chips: {player.chips}")
+        print(f"Dealer Chips: {dealer.chips}")
+
+        # After each full round, the players and dealers hand get
+        # cleared and a new deck is created.
+        player.hand.__init__()
+        dealer.hand.__init__()
+        deck.__init__()

src/pyjack/hand.py

@@ -1,4 +1,4 @@
-from card import Card
+from pyjack.card import Card
 
 
 class Hand:
@@ -32,13 +32,3 @@ class Hand:
         if self.value > 21 and self.aces > 0:
             self.value -= 10
             self.aces -= 1
-
-
-# my_hand = Hand()
-#
-# my_hand.add_card(Card("diamond", "K"))
-# my_hand.add_card(Card("diamond", "8"))
-# my_hand.add_card(Card("diamond", "A"))
-#
-# print(my_hand.value)
-# print(my_hand.cards)

src/pyjack/main.py

@@ -1,9 +1,19 @@
-from pyjack.player import Player
-from pyjack.dealer import Dealer
-from pyjack.card import Card
-from pyjack.hand import Hand
-from pyjack.deck import Deck
+import os
 from pyjack.game import Game
 
+
 if __name__ == "__main__":
-    print("Hello World!")
+    os.system("clear")
+    print("pyjack by cerberus")
+    print("do you wanna play a round??")
+
+    # Create game instance with the player and dealer
+    game = Game()
+
+    # Play the game
+    try:
+        while True:
+            game.play_round()
+
+    except KeyboardInterrupt:
+        print("End Program")

tests/test_hand.py

@@ -1,13 +1,45 @@
 import pytest
 
+from pyjack.card import Card
 from pyjack.hand import Hand
 
+
 @pytest.fixture
 def default_hand():
     my_hand = Hand()
     return my_hand
 
-# Test 2
+
 def test_adding_card_to_hand(default_hand):
-    default_hand.add_card("diamonds","2")
-    default_hand.add_card("diamonds","K")
+    default_hand.add_card(Card("diamonds", "2"))
+    default_hand.add_card(Card("spades", "A"))
+
+    assert default_hand.value == 13
+    assert len(default_hand.cards) == 2
+
+
+def test_adjusting_for_ace(default_hand):
+    """Tests if the value of an ace is adjusted if the hand holds 1 ace
+    and two cards, making the value of the hand > 21"""
+
+    # Creating a hand with a value pre adjustment of 31
+    cards = [Card("spades", "10"), Card("diamonds", "K"), Card("heart", "A")]
+    for card in cards:
+        default_hand.add_card(card)
+
+    default_hand.adjust_for_aces()
+
+    assert default_hand.value == 21
+
+
+def testing_adjusting_for_multiple_aces(default_hand):
+    """ "Testing if multiple aces a treated correctly, resulting in the
+    hands value to be 12."""
+    # Creating a hand with a value pre adjustment of 32
+    cards = [Card("spades", "10"), Card("diamonds", "A"), Card("heart", "A")]
+    for card in cards:
+        default_hand.add_card(card)
+
+    default_hand.adjust_for_aces()
+
+    assert default_hand.value == 12

tests/test_player.py

@@ -0,0 +1,28 @@
+import pytest
+
+from pyjack.player import Player
+from pyjack.deck import Deck
+
+
+# Start Fixtures
+
+
+@pytest.fixture
+def player() -> Player:
+    """Fixture for the player test."""
+    player = Player(0)
+    return player
+
+
+@pytest.fixture
+def deck() -> Deck:
+    deck = Deck()
+    return deck
+
+
+# Start Tests:
+
+
+def test_player_hit_one_card(player, deck):
+    player.hit(deck)
+    assert len(player.hand.cards) == 1