add removeCardFromPlayerDeck with Tests

src/main/java/de/hsfulda/onses/models/Player.java

@@ -24,6 +24,12 @@ public class Player {
         this.firePropertyChange(PROPERTY_PLAYER_DECK, oldplayerDeck, playerDeck);
     }
 
+    public void removeCardFromPlayerDeck(Card card) {
+        final ArrayList<Card> oldPlayerDeck = new ArrayList<>(this.playerDeck);
+        this.playerDeck.remove(card);
+        this.firePropertyChange(PROPERTY_PLAYER_DECK, oldPlayerDeck, playerDeck);
+    }
+
     public PlayerService getPlayerService() {
         return playerService;
     }

src/test/java/de/hsfulda/onses/PlayerTest.java

@@ -58,4 +58,21 @@ public class PlayerTest {
         assertEquals(expected, answer1);
         assertEquals(expected, answer2);
     }
+
+    @Test
+    @DisplayName("remove card from player card deck")
+    void removeCardFromPlayerCardDeck() {
+        Player player = new Player();
+        Card card1 = new Card().setColor(Card.Color.RED).setValue(Card.Value.FIVE);
+        Card card2 = new Card().setColor(Card.Color.GREEN).setValue(Card.Value.ONE);
+
+        player.addCardToPlayerDeck(card1);
+        player.addCardToPlayerDeck(card2);
+
+        assertEquals(2, player.getPlayerDeck().size());
+
+        player.removeCardFromPlayerDeck(card1);
+        assertEquals(1, player.getPlayerDeck().size());
+        assertEquals(card2, player.getPlayerDeck().getFirst());
+    }
 }