ROSSO: non passa gameWinnerTest

src/main/java/it/unimi/di/sweng/briscola/Player.java

@@ -7,7 +7,7 @@ import java.util.Collections;
 import java.util.Iterator;
 import java.util.List;
 
-public class Player implements Iterable<Card>, Comparable<Player> {
+public class Player implements Iterable<Card>, Comparable<Player>, PlayerB {
   private @NotNull final String name;
   private @NotNull final List<Card> cards = new ArrayList<>();
   private @NotNull final List<Card> personalDeck = new ArrayList<>();

src/main/java/it/unimi/di/sweng/briscola/PlayerB.java

+package it.unimi.di.sweng.briscola;
+
+public interface PlayerB {
+	public static PlayerB NULL = new PlayerB() { };
+}

src/test/java/it/unimi/di/sweng/briscola/BriscolaTest.java

@@ -21,4 +21,21 @@ public class BriscolaTest {
 		assertThat((Comparable<Player>) b.establishTurnWinner(Card.get(Rank.ASSO, Suit.BASTONI), Card.get(Rank.TRE, Suit.BASTONI))).isEqualTo(p1);
 		assertThat((Comparable<Player>) b.establishTurnWinner(Card.get(Rank.DUE, Suit.COPPE), Card.get(Rank.TRE, Suit.DENARI))).isEqualTo(p1);
 	}
+
+	@Test
+	void gameWinnerTest() {
+		Deck d = mock(Deck.class);
+		Player p1 = mock(Player.class);
+		Player p2 = mock(Player.class);
+		Briscola b = new Briscola(p1, p2, d);
+
+		when(p1.compareTo(p2)).thenReturn(-1);
+		assertThat((Comparable<Player>) b.establishGameWinner()).isEqualTo(p2);
+
+		when(p1.compareTo(p2)).thenReturn(1);
+		assertThat((Comparable<Player>) b.establishGameWinner()).isEqualTo(p1);
+
+		when(p1.compareTo(p2)).thenReturn(0);
+		assertThat((Comparable<Player>) b.establishGameWinner()).isEqualTo(PlayerB.NULL);
+	}
 }