workable

src/CardGame.java

@@ -2,7 +2,7 @@ import java.util.ArrayList;
 
 public class CardGame {
     public Player[] players;
-    ArrayList<Card> Pot;
+    Pile pot;
     Card[] draws;
 
     /**
@@ -11,16 +11,19 @@ public class CardGame {
      */
     public CardGame(int numberOfCards, int numberOfPlayers) {
         Pile deck = createDeck(10);
+        deck.shuffle();
         this.players = new Player[numberOfPlayers];
         draws = new Card[numberOfPlayers];
+        int deckCount = deck.count();
         for (int i = 0; i < numberOfPlayers; i++) {
-            players[i] = new Player(deck.getCardsForPlayer(numberOfPlayers));
+            players[i] = new Player(String.valueOf(i), deck.getCardsForPlayer(deckCount / numberOfPlayers));
         }
+        pot = new Pile();
     }
 
-    private Pile createDeck(int numberOfCards) {
+    public Pile createDeck(int numberOfCards) {
         Pile deck = new Pile();
-        for (int number = 0; number < numberOfCards * Suit.COUNT; number++) {
+        for (int number = 0; number < numberOfCards; number++) {
             for (Card.Suit suit: Card.Suit.values()) {
                 deck.add(new Card(number + 1, suit));
             }
@@ -37,27 +40,44 @@ public class CardGame {
     private void round() {
         for (int i = 0; i < draws.length; i++) {
             if (!players[i].broke()) {
+                System.out.printf("Player %d (%d cards): ", i, players[i].cardsCount());
                 draws[i] = players[i].draw();
-                System.out.printf("Player %i (%i cards): %i", i, players[i].count(), draws[i].number);
-                Pot.add(draws[i]);
+                System.out.printf("%d - %s\n", draws[i].number, draws[i].suit);
+                pot.add(draws[i]);
+            } else {
+                System.out.printf("Player %d broke!", i);
             }
         }
-        int winner = getWinner(draws);
-        players[winner].addPot(draws);
+        processWinner(draws);
 
     }
 
-    private int getWinner(Card[] drawn) {
-        return 0;
+    private void processWinner(Card[] drawn) {
+        int maxIndex = 0;
+        Card max = drawn[maxIndex];
+        for (int i = 1; i < drawn.length; i++) {
+            if (max.number < drawn[i].number) {
+                maxIndex = i;
+                max = drawn[maxIndex];
+            } else if (max.number == drawn[i].number) {
+                // what if there is no winner?
+            }
+        }
+        System.out.printf("Player %d wins this round\n\n", maxIndex);
+        players[maxIndex].discardPile.addAll(pot);
     }
 
     private boolean noWinner() {
-        int notBroke = 0;
+        ArrayList<Player> activePlayers = new ArrayList<Player>();
         for (int i = 0; i < players.length; i++) {
-            if (players[i].broke()) {
-                notBroke++;
+            if (players[i].cardsCount() > 0) {
+                activePlayers.add(players[i]);
+            }
         }
+        if (activePlayers.size() == 1) {
+            System.out.printf("Player %s wins the game!", activePlayers.get(0).name);
+            return false;
         }
-        return notBroke > 1;
+        return true;
     }
 }

src/CardGameTest.java

@@ -1,8 +1,27 @@
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
 import static org.junit.jupiter.api.Assertions.*;
 
 class CardGameTest {
-
+    CardGame cardGame;
     @org.junit.jupiter.api.Test
+
+    @BeforeEach
+    void setUp() {
+        cardGame = new CardGame(10, 2);
+    }
+
+    @Test
+    void createDeck() {
+        assertEquals(2, cardGame.players.length);
+        for (int i = 0; i < 2; i++) {
+            assertEquals(20, cardGame.players[i].drawPile.count());
+        }
+    }
+
+    @Test
     void play() {
+        cardGame.play();
     }
 }

src/Pile.java

@@ -1,12 +1,12 @@
 import java.util.ArrayList;
 
-public class Pile {
-    ArrayList<Card> pile = new ArrayList<Card>();
-
-    public Boolean isEmpty() {
-        return pile.isEmpty();
-    }
+public class Pile extends ArrayList<Card> {
+//    ArrayList<Card> pile = new ArrayList<Card>();
 
+//    public Boolean isEmpty() {
+//        return pile.isEmpty();
+//    }
+//
     public void shuffle() {
     }
 
@@ -15,23 +15,23 @@ public class Pile {
 
     public void addAll(Card[] cards) {
         for(Card card: cards)
-            pile.add(card);
+            add(card);
     }
 
     public int count() {
-        return pile.size();
+        return size();
     }
 
-    public Pile getCardsForPlayer(int numberOfPlayers) {
+    public Pile getCardsForPlayer(int number) {
         Pile cardsForPlayer = new Pile();
-        for (int i = 0; i < pile.size() / numberOfPlayers; i++) {
-            cardsForPlayer.add(pile.get(0));
-            pile.remove(0);
+        for (int i = 0; i < number; i++) {
+            cardsForPlayer.add(get(0));
+            remove(0);
         }
         return cardsForPlayer;
     }
 
-    public void add(Card card) {
-        pile.add(card);
-    }
+//    public void add(Card card) {
+//        pile.add(card);
+//    }
 }

src/Player.java

@@ -1,9 +1,12 @@
 public class Player {
+    String name;
     Pile drawPile;
     Pile discardPile;
 
-    public Player(Pile drawPile) {
+    public Player(String name, Pile drawPile) {
+        this.name = name;
         this.drawPile = drawPile;
+        this.discardPile = new Pile();
     }
 
     public Pile getDrawPile() {
@@ -30,7 +33,8 @@ public class Player {
             discardPile.shuffle();
             drawPile.takeDiscarded();
         }
-        Card draw = new Card(1, Card.Suit.SPADES);
+        Card draw = drawPile.get(0);
+        drawPile.remove(0);
         return draw;
     }
 
@@ -42,7 +46,7 @@ public class Player {
         discardPile.addAll(draws);
     }
 
-    public int count() {
+    public int cardsCount() {
         return drawPile.count() + discardPile.count();
     }
 }

src/PlayerTest.java

@@ -0,0 +1,16 @@
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class PlayerTest {
+
+    @BeforeEach
+    void setUp() {
+    }
+
+    @Test
+    void draw() {
+
+    }
+}