Fix: GameTest

src/test/java/it/polimi/ingsw/gc14/Model/GameTest.java

@@ -5,15 +5,116 @@ import it.polimi.ingsw.gc14.Model.Cards.TribeCard;
 import it.polimi.ingsw.gc14.Model.Cards.TribeCards.Character;
 import it.polimi.ingsw.gc14.Model.Cards.TribeCards.CharacterType;
 import it.polimi.ingsw.gc14.Model.GamePackage.GameStages;
-import org.junit.jupiter.api.RepeatedTest;
 import org.junit.jupiter.api.Test;
-import org.junit.platform.commons.annotation.Testable;
 
 import java.util.*;
 
 import static org.junit.jupiter.api.Assertions.*;
 
 class GameTest {
+
+    private Queue<Player> completeSlotChoice(Game game) {
+        Queue<Player> order = new LinkedList<>();
+
+        for (int i = 0; i < 3; i++) {
+            Player current = game.getCurrentState().getCurrentPlayer();
+            order.add(current);
+
+            assertTrue(game.SlotChoiceByIndex(current, i));
+        }
+
+        assertEquals(GameStages.RESOLVING_ACTIONS, game.getCurrentState().getGameStage());
+
+        return order;
+    }
+
+    private int firstNonEventIndex(List<TribeCard> cards) {
+        for (int i = 0; i < cards.size(); i++) {
+            if (!cards.get(i).IsEventCard()) {
+                return i;
+            }
+        }
+
+        fail("No non-event tribe card available.");
+        return -1;
+    }
+
+    private int firstNonEventIndexOrMinusOne(List<TribeCard> cards) {
+        for (int i = 0; i < cards.size(); i++) {
+            if (!cards.get(i).IsEventCard()) {
+                return i;
+            }
+        }
+
+        return -1;
+    }
+
+    private void giveOptionalEffectToAllPlayers(Player p1, Player p2, Player p3) {
+        p1.buildingCards.add(new BuildingCard(12, 1, 1, 0));
+        p2.buildingCards.add(new BuildingCard(12, 1, 1, 0));
+        p3.buildingCards.add(new BuildingCard(12, 1, 1, 0));
+    }
+
+    private void resolveActionsUntilOptionalCardEffect(Game game) {
+        int guard = 0;
+
+        while (game.getCurrentState().getGameStage() == GameStages.RESOLVING_ACTIONS && guard < 20) {
+            guard++;
+
+            Player current = game.getCurrentState().getCurrentPlayer();
+            assertNotNull(current);
+
+            if (game.getCurrentState().getNLower() > 0) {
+                int index = firstNonEventIndexOrMinusOne(game.getLowerListTribeCards());
+
+                if (index == -1) {
+                    fail("No lower non-event tribe card available.");
+                }
+
+                assertTrue(game.DrawLowerTribeCardByIndex(current, index));
+            } else if (game.getCurrentState().getNUpper() > 0) {
+                int index = firstNonEventIndexOrMinusOne(game.getUpperListTribeCards());
+
+                if (index != -1) {
+                    assertTrue(game.DrawUpperTribeCardByIndex(current, index));
+                } else {
+                    current.addFood(100);
+                    assertTrue(game.DrawUpperBuildingCardByIndex(current, 0));
+                }
+            } else {
+                fail("Current player has no remaining draws.");
+            }
+        }
+
+        assertEquals(GameStages.OPTIONAL_CARD_EFFECT, game.getCurrentState().getGameStage());
+    }
+
+    private static class FinalTestBuildingCard extends BuildingCard {
+        FinalTestBuildingCard() {
+            super(12, 1, 1, 0);
+        }
+
+        @Override
+        public it.polimi.ingsw.gc14.Model.Cards.Building.EffectType getEffectType() {
+            return it.polimi.ingsw.gc14.Model.Cards.Building.EffectType.FINAL;
+        }
+
+        @Override
+        public void applyEffect(Player player) {
+            player.addPrestige(10);
+        }
+    }
+
+    private void setCurrentStateEra(Game game, int era) {
+        try {
+            java.lang.reflect.Field field = game.getCurrentState().getClass().getDeclaredField("Era");
+            field.setAccessible(true);
+            field.set(game.getCurrentState(), era);
+        } catch (Exception e) {
+            fail("Failed to set CurrentState era: " + e.getMessage());
+        }
+    }
+
     @Test void Game()
     {
         int nPlayers = 3;
@@ -22,6 +123,7 @@ class GameTest {
         assertEquals(GameStages.WAITING,game.getCurrentState().getGameStage());
 
         assertThrows(IllegalArgumentException.class,()->new Game(6));
+        assertThrows(IllegalArgumentException.class, () -> new Game(-1));
         game=new Game();
         assertFalse(game.addPlayer(new Player("p1")));
         game.setNPlayer(nPlayers);
@@ -60,40 +162,69 @@ class GameTest {
 
 
     @Test
-    void getPlayerByIndex() {
+    void getPlayerByUsernameShouldReturnPlayerOrNull() {
+        Game game = new Game(3);
+
+        Player p1 = new Player("p1");
+
+        assertTrue(game.addPlayer(p1));
+
+        assertEquals(p1, game.getPlayerByUsername("p1"));
+        assertNull(game.getPlayerByUsername("ghost"));
     }
 
     @Test
-    void getNPlayers() {
+    void setNPlayerShouldWorkOnlyIfGameWasCreatedWithZeroPlayers() {
+        Game game = new Game();
 
+        assertTrue(game.setNPlayer(3));
+        assertEquals(3, game.getNPlayers());
+
+        assertFalse(game.setNPlayer(4));
     }
 
     @Test
     void addPlayer() {
-        Game game=new Game(3);
+        Game game = new Game(3);
-        Player p1=new Player("p1");
+        Player p1 = new Player("p1");
-        Player p2=new Player("p2");
+        Player p2 = new Player("p2");
-        Player p3=new Player("p3");
+        Player p3 = new Player("p3");
-        Player p4=new Player("p3");
+        Player p4 = new Player("p4");
 
         assertTrue(game.addPlayer(p1));
         assertTrue(game.addPlayer(p2));
         assertFalse(game.addPlayer(p2));
         assertTrue(game.addPlayer(p3));
 
-        assertEquals(GameStages.SLOT_CHOICE,game.getCurrentState().getGameStage());
+        assertEquals(GameStages.SLOT_CHOICE, game.getCurrentState().getGameStage());
+
         assertFalse(game.addPlayer(p4));
-
-
     }
 
     @Test
-    void init() {
+    void slotChoiceByIndexShouldRejectInvalidWrongAndOccupiedSlot() {
+        Game game = new Game(3);
 
-    }
+        Player p1 = new Player("p1");
+        Player p2 = new Player("p2");
+        Player p3 = new Player("p3");
 
-    @Test
+        assertTrue(game.addPlayer(p1));
-    void slotChoiceByIndex() {
+        assertTrue(game.addPlayer(p2));
+        assertTrue(game.addPlayer(p3));
+
+        Player current = game.getCurrentState().getCurrentPlayer();
+
+        assertFalse(game.SlotChoiceByIndex(current, -1));
+        assertFalse(game.SlotChoiceByIndex(current, 999));
+
+        Player wrongPlayer = current.equals(p1) ? p2 : p1;
+        assertFalse(game.SlotChoiceByIndex(wrongPlayer, 0));
+
+        assertTrue(game.SlotChoiceByIndex(current, 0));
+
+        Player next = game.getCurrentState().getCurrentPlayer();
+        assertFalse(game.SlotChoiceByIndex(next, 0));
     }
 
     @Test
@@ -102,7 +233,6 @@ class GameTest {
         Player p1=new Player("p1");
         Player p2=new Player("p2");
         Player p3=new Player("p3");
-        Player p4=new Player("p3");
 
         assertTrue(game.addPlayer(p1));
         assertTrue(game.addPlayer(p2));
@@ -140,14 +270,15 @@ class GameTest {
             assertTrue(game.DrawUpperTribeCardByIndex(temp_player,index));
             countCards++;
         }
-        cards=game.getUpperListTribeCards();
+        cards = game.getUpperListTribeCards();
 
-        index=cards.indexOf(cards.stream().filter(TribeCard::IsEventCard).findFirst().get());
+        int eventIndex = firstEventIndexOrMinusOne(cards);
-        assertFalse(game.DrawUpperTribeCardByIndex(temp_player,index));
+        if (eventIndex != -1) {
+            assertFalse(game.DrawUpperTribeCardByIndex(temp_player, eventIndex));
+        }
         //index=cards.indexOf(cards.stream().filter(x->!x.IsEventCard()).findFirst().get());
         //assertTrue(game.DrawUpperTribeCardByIndex(temp_player,index));
-        List<BuildingCard> buildings=game.getUpperListBuilding();
+        temp_player.addFood(100);
-        temp_player.addFood(10);
         index=0;
         assertTrue(game.DrawUpperBuildingCardByIndex(temp_player,index));
         index=cards.indexOf(cards.stream().filter(x->!x.IsEventCard()).findFirst().get());
@@ -188,11 +319,535 @@ class GameTest {
 
     @Test
     void pickOptionalTribeCard() {
+        Game game = new Game(3);
+
+        Player p1 = new Player("p1");
+        Player p2 = new Player("p2");
+        Player p3 = new Player("p3");
+
+        assertTrue(game.addPlayer(p1));
+        assertTrue(game.addPlayer(p2));
+        assertTrue(game.addPlayer(p3));
+
+        giveOptionalEffectToAllPlayers(p1, p2, p3);
+
+        completeSlotChoice(game);
+        resolveActionsUntilOptionalCardEffect(game);
+
+        Player current = game.getCurrentState().getCurrentPlayer();
+        assertNotNull(current);
+
+        int index = firstNonEventIndex(game.getUpperListTribeCards());
+
+        int charactersBefore = current.getTotCharacters();
+
+        assertTrue(game.PickOptionalTribeCardByIndex(current, index));
+
+        assertEquals(charactersBefore + 1, current.getTotCharacters());
     }
+
     @Test
     void pickOptionalBuildingCard() {
+        Game game = new Game(3);
+
+        Player p1 = new Player("p1");
+        Player p2 = new Player("p2");
+        Player p3 = new Player("p3");
+
+        assertTrue(game.addPlayer(p1));
+        assertTrue(game.addPlayer(p2));
+        assertTrue(game.addPlayer(p3));
+
+        giveOptionalEffectToAllPlayers(p1, p2, p3);
+
+        completeSlotChoice(game);
+        resolveActionsUntilOptionalCardEffect(game);
+
+        Player current = game.getCurrentState().getCurrentPlayer();
+        assertNotNull(current);
+
+        assertFalse(game.getUpperListBuilding().isEmpty());
+
+        current.addFood(100);
+
+        int foodBefore = current.getFoodValue();
+        int buildingsBefore = current.buildingCards.size();
+
+        assertTrue(game.PickOptionalBuildingCard(current, 0));
+
+        assertTrue(current.getFoodValue() < foodBefore);
+        assertEquals(buildingsBefore + 1, current.buildingCards.size());
     }
+
     @Test
     void noOptionalCard() {
+        Game game = new Game(3);
+
+        Player p1 = new Player("p1");
+        Player p2 = new Player("p2");
+        Player p3 = new Player("p3");
+
+        assertTrue(game.addPlayer(p1));
+        assertTrue(game.addPlayer(p2));
+        assertTrue(game.addPlayer(p3));
+
+        giveOptionalEffectToAllPlayers(p1, p2, p3);
+
+        completeSlotChoice(game);
+        resolveActionsUntilOptionalCardEffect(game);
+
+        Player current = game.getCurrentState().getCurrentPlayer();
+        assertNotNull(current);
+
+        assertTrue(game.NoOptionalCard(current));
+
+        assertEquals(GameStages.OPTIONAL_CARD_EFFECT, game.getCurrentState().getGameStage());
+        assertNotEquals(current, game.getCurrentState().getCurrentPlayer());
     }
+
+    private List<Player> addPlayers(Game game, int nPlayers, String prefix) {
+        List<Player> players = new ArrayList<>();
+
+        for (int i = 1; i <= nPlayers; i++) {
+            Player player = new Player(prefix + i);
+            players.add(player);
+            assertTrue(game.addPlayer(player));
+        }
+
+        return players;
+    }
+
+    private int firstEventIndexOrMinusOne(List<TribeCard> cards) {
+        for (int i = 0; i < cards.size(); i++) {
+            if (cards.get(i).IsEventCard()) {
+                return i;
+            }
+        }
+
+        return -1;
+    }
+
+    private it.polimi.ingsw.gc14.Model.GamePackage.Board getBoard(Game game) {
+        try {
+            java.lang.reflect.Field field = Game.class.getDeclaredField("board");
+            field.setAccessible(true);
+            return (it.polimi.ingsw.gc14.Model.GamePackage.Board) field.get(game);
+        } catch (Exception e) {
+            fail("Failed to access board field: " + e.getMessage());
+            return null;
+        }
+    }
+
+    private void invokePrivateMethod(Game game, String methodName) {
+        try {
+            java.lang.reflect.Method method = Game.class.getDeclaredMethod(methodName);
+            method.setAccessible(true);
+            method.invoke(game);
+        } catch (Exception e) {
+            fail("Failed to invoke private method " + methodName + ": " + e.getMessage());
+        }
+    }
+
+    @Test
+    void getCurrentPlayerNumberShouldTrackAddedPlayers() {
+        Game game = new Game(3);
+
+        assertEquals(0, game.getCurrentPlayerNumber());
+
+        assertTrue(game.addPlayer(new Player("a")));
+        assertEquals(1, game.getCurrentPlayerNumber());
+
+        assertTrue(game.addPlayer(new Player("b")));
+        assertEquals(2, game.getCurrentPlayerNumber());
+
+        assertTrue(game.addPlayer(new Player("c")));
+        assertEquals(3, game.getCurrentPlayerNumber());
+    }
+
+
+    @Test
+    void slotChoiceByIndexShouldReturnFalseOutsideSlotChoiceStage() {
+        Game game = new Game(3);
+
+        addPlayers(game, 3, "slot_out_");
+
+        completeSlotChoice(game);
+
+        Player current = game.getCurrentState().getCurrentPlayer();
+        assertNotNull(current);
+
+        assertFalse(game.SlotChoiceByIndex(current, 0));
+    }
+
+    @Test
+    void drawMethodsShouldRejectWrongStateInvalidIndexesAndWrongPlayer() {
+        Game game = new Game(3);
+
+        Player p1 = new Player("p1");
+        Player p2 = new Player("p2");
+        Player p3 = new Player("p3");
+
+        assertTrue(game.addPlayer(p1));
+        assertTrue(game.addPlayer(p2));
+        assertTrue(game.addPlayer(p3));
+
+        Player current = game.getCurrentState().getCurrentPlayer();
+        assertNotNull(current);
+
+        assertFalse(game.DrawLowerTribeCardByIndex(current, 0));
+        assertFalse(game.DrawUpperTribeCardByIndex(current, 0));
+        assertFalse(game.DrawUpperBuildingCardByIndex(current, 0));
+        assertFalse(game.DrawLowerBuildingCardByIndex(current, 0));
+
+        completeSlotChoice(game);
+
+        current = game.getCurrentState().getCurrentPlayer();
+        assertNotNull(current);
+
+        Player wrongPlayer = current.equals(p1) ? p2 : p1;
+
+        assertFalse(game.DrawLowerTribeCardByIndex(current, -1));
+        assertFalse(game.DrawLowerTribeCardByIndex(current, 999));
+
+        assertFalse(game.DrawUpperTribeCardByIndex(current, -1));
+        assertFalse(game.DrawUpperTribeCardByIndex(current, 999));
+
+        assertFalse(game.DrawUpperBuildingCardByIndex(current, -1));
+        assertFalse(game.DrawUpperBuildingCardByIndex(current, 999));
+
+        assertFalse(game.DrawLowerBuildingCardByIndex(current, -1));
+        assertFalse(game.DrawLowerBuildingCardByIndex(current, 999));
+
+        int lowerIndex = firstNonEventIndexOrMinusOne(game.getLowerListTribeCards());
+        if (lowerIndex != -1) {
+            assertFalse(game.DrawLowerTribeCardByIndex(wrongPlayer, lowerIndex));
+        }
+
+        int upperIndex = firstNonEventIndexOrMinusOne(game.getUpperListTribeCards());
+        if (upperIndex != -1) {
+            assertFalse(game.DrawUpperTribeCardByIndex(wrongPlayer, upperIndex));
+        }
+
+        if (!game.getUpperListBuilding().isEmpty()) {
+            assertFalse(game.DrawUpperBuildingCardByIndex(wrongPlayer, 0));
+        }
+    }
+
+    @Test
+    void drawUpperTribeCardShouldReturnFalseForEventCardIfPresent() {
+        Game game = new Game(3);
+
+        addPlayers(game, 3, "event_");
+
+        completeSlotChoice(game);
+
+        Player current = game.getCurrentState().getCurrentPlayer();
+        assertNotNull(current);
+
+        int eventIndex = firstEventIndexOrMinusOne(game.getUpperListTribeCards());
+
+        if (eventIndex != -1) {
+            assertFalse(game.DrawUpperTribeCardByIndex(current, eventIndex));
+        }
+    }
+
+    @Test
+    void drawLowerBuildingCardShouldWorkWhenLowerBuildingExists() {
+        Game game = new Game(3);
+
+        addPlayers(game, 3, "lower_building_");
+        completeSlotChoice(game);
+
+        Player current = game.getCurrentState().getCurrentPlayer();
+        assertNotNull(current);
+
+        game.getCurrentState().PlayerUpdate(current, new Slot('D'));
+
+        it.polimi.ingsw.gc14.Model.GamePackage.Board board = getBoard(game);
+        assertNotNull(board);
+
+        board.lowerListBuilding.clear();
+        board.lowerListBuilding.add(new BuildingCard(12, 1, 1, 0));
+
+        current.addFood(100);
+
+        int foodBefore = current.getFoodValue();
+        int buildingsBefore = current.buildingCards.size();
+
+        assertTrue(game.DrawLowerBuildingCardByIndex(current, 0));
+
+        assertTrue(current.getFoodValue() < foodBefore);
+        assertEquals(buildingsBefore + 1, current.buildingCards.size());
+        assertEquals(1, game.getCurrentState().getNLower());
+    }
+
+    @Test
+    void optionalMethodsShouldReturnFalseOutsideOptionalState() {
+        Game game = new Game(3);
+
+        addPlayers(game, 3, "optional_out_");
+
+        Player current = game.getCurrentState().getCurrentPlayer();
+        assertNotNull(current);
+
+        assertFalse(game.PickOptionalTribeCardByIndex(current, 0));
+        assertFalse(game.PickOptionalBuildingCard(current, 0));
+        assertFalse(game.NoOptionalCard(current));
+    }
+
+    @Test
+    void optionalMethodsShouldRejectWrongPlayerInvalidIndexesAndEventCards() {
+        Game game = new Game(3);
+
+        List<Player> players = addPlayers(game, 3, "optional_invalid_");
+
+        giveOptionalEffectToAllPlayers(players.get(0), players.get(1), players.get(2));
+
+        completeSlotChoice(game);
+        resolveActionsUntilOptionalCardEffect(game);
+
+        Player current = game.getCurrentState().getCurrentPlayer();
+        assertNotNull(current);
+
+        Player wrongPlayer = current.equals(players.get(0)) ? players.get(1) : players.get(0);
+
+        assertFalse(game.PickOptionalTribeCardByIndex(wrongPlayer, 0));
+        assertFalse(game.PickOptionalBuildingCard(wrongPlayer, 0));
+        assertFalse(game.NoOptionalCard(wrongPlayer));
+
+        assertFalse(game.PickOptionalTribeCardByIndex(current, -1));
+        assertFalse(game.PickOptionalTribeCardByIndex(current, 999));
+
+        assertFalse(game.PickOptionalBuildingCard(current, -1));
+        assertFalse(game.PickOptionalBuildingCard(current, 999));
+
+        int eventIndex = firstEventIndexOrMinusOne(game.getUpperListTribeCards());
+
+        if (eventIndex != -1) {
+            assertFalse(game.PickOptionalTribeCardByIndex(current, eventIndex));
+        }
+    }
+
+    @Test
+    void pickOptionalBuildingCardShouldReturnFalseIfPlayerCannotPay() {
+        Game game = new Game(3);
+
+        List<Player> players = addPlayers(game, 3, "optional_no_food_");
+
+        giveOptionalEffectToAllPlayers(players.get(0), players.get(1), players.get(2));
+
+        completeSlotChoice(game);
+        resolveActionsUntilOptionalCardEffect(game);
+
+        Player current = game.getCurrentState().getCurrentPlayer();
+        assertNotNull(current);
+
+        if (!game.getUpperListBuilding().isEmpty()) {
+            assertFalse(game.PickOptionalBuildingCard(current, 0));
+        }
+    }
+
+    @Test
+    void eventResolutionShouldDoNothingOutsideResolvingEventStage() {
+        Game game = new Game(3);
+
+        assertEquals(GameStages.WAITING, game.getCurrentState().getGameStage());
+
+        invokePrivateMethod(game, "EventResolution");
+
+        assertEquals(GameStages.WAITING, game.getCurrentState().getGameStage());
+    }
+
+
+    @Test
+    void nextRoundShouldIncreaseRound() {
+        Game game = new Game(3);
+
+        int roundBefore = game.getCurrentState().getRound();
+
+        invokePrivateMethod(game, "nextRound");
+
+        assertEquals(roundBefore + 1, game.getCurrentState().getRound());
+    }
+
+    @Test
+    void nextRoundAtRoundTenShouldEndGame() {
+        Game game = new Game(3);
+
+        for (int i = 0; i < 9; i++) {
+            game.getCurrentState().RoundUpdate();
+        }
+
+        assertEquals(10, game.getCurrentState().getRound());
+
+        invokePrivateMethod(game, "nextRound");
+
+        assertEquals(GameStages.ENDED, game.getCurrentState().getGameStage());
+    }
+
+
+    @Test
+    void addObserverAndNotifyObserversShouldCallObserver() {
+        Game game = new Game(3);
+
+        final boolean[] notified = {false};
+
+        game.addObserver(updatedGame -> {
+            assertSame(game, updatedGame);
+            notified[0] = true;
+        });
+
+        invokePrivateMethod(game, "notifyObservers");
+
+        assertTrue(notified[0]);
+    }
+
+    @Test
+    void drawLowerTribeCardShouldReturnFalseWhenNoLowerDrawsAreAvailable() {
+        Game game = new Game(3);
+
+        addPlayers(game, 3, "no_lower_");
+        completeSlotChoice(game);
+
+        Player current = game.getCurrentState().getCurrentPlayer();
+        assertNotNull(current);
+
+        game.getCurrentState().PlayerUpdate(current, new Slot('C'));
+
+        int index = firstNonEventIndex(game.getLowerListTribeCards());
+
+        assertEquals(0, game.getCurrentState().getNLower());
+        assertFalse(game.DrawLowerTribeCardByIndex(current, index));
+    }
+
+    @Test
+    void drawLowerTribeCardShouldReturnFalseForEventCard() {
+        Game game = new Game(3);
+
+        addPlayers(game, 3, "lower_event_");
+        completeSlotChoice(game);
+
+        Player current = game.getCurrentState().getCurrentPlayer();
+        assertNotNull(current);
+
+        game.getCurrentState().PlayerUpdate(current, new Slot('B'));
+
+        it.polimi.ingsw.gc14.Model.GamePackage.Board board = getBoard(game);
+        assertNotNull(board);
+
+        board.lowerListTribe.add(0,
+                new it.polimi.ingsw.gc14.Model.Cards.TribeCards.Events.Sustenance(1, 3));
+
+        assertTrue(board.lowerListTribe.get(0).IsEventCard());
+        assertFalse(game.DrawLowerTribeCardByIndex(current, 0));
+    }
+
+    @Test
+    void drawUpperBuildingCardShouldReturnFalseWhenNoUpperDrawsAreAvailable() {
+        Game game = new Game(3);
+
+        addPlayers(game, 3, "no_upper_building_");
+        completeSlotChoice(game);
+
+        Player current = game.getCurrentState().getCurrentPlayer();
+        assertNotNull(current);
+
+        game.getCurrentState().PlayerUpdate(current, new Slot('B'));
+
+        it.polimi.ingsw.gc14.Model.GamePackage.Board board = getBoard(game);
+        assertNotNull(board);
+
+        board.upperListBuilding.clear();
+        board.upperListBuilding.add(new BuildingCard(12, 1, 1, 0));
+
+        current.addFood(100);
+
+        assertEquals(0, game.getCurrentState().getNUpper());
+        assertFalse(game.DrawUpperBuildingCardByIndex(current, 0));
+    }
+
+    @Test
+    void drawUpperBuildingCardShouldBuyBuildingAndDecreaseUpperDraws() {
+        Game game = new Game(3);
+
+        addPlayers(game, 3, "upper_buy_true_");
+        completeSlotChoice(game);
+
+        Player current = game.getCurrentState().getCurrentPlayer();
+        assertNotNull(current);
+
+        game.getCurrentState().PlayerUpdate(current, new Slot('F'));
+
+        it.polimi.ingsw.gc14.Model.GamePackage.Board board = getBoard(game);
+        assertNotNull(board);
+
+        board.upperListBuilding.clear();
+        board.upperListBuilding.add(new BuildingCard(12, 1, 1, 0));
+
+        current.addFood(100);
+
+        int foodBefore = current.getFoodValue();
+        int buildingsBefore = current.buildingCards.size();
+
+        assertTrue(game.DrawUpperBuildingCardByIndex(current, 0));
+
+        assertTrue(current.getFoodValue() < foodBefore);
+        assertEquals(buildingsBefore + 1, current.buildingCards.size());
+        assertEquals(1, game.getCurrentState().getNUpper());
+    }
+
+    @Test
+    void eventResolutionShouldActivateNormalAndSustenanceEvents() {
+        Game game = new Game(3);
+
+        addPlayers(game, 3, "events_");
+
+        it.polimi.ingsw.gc14.Model.GamePackage.Board board = getBoard(game);
+        assertNotNull(board);
+
+        board.lowerListTribe.clear();
+
+        board.lowerListTribe.add(
+                new it.polimi.ingsw.gc14.Model.Cards.TribeCards.Events.ShamanicRitual(1, 15, 7));
+
+        board.lowerListTribe.add(
+                new it.polimi.ingsw.gc14.Model.Cards.TribeCards.Events.Sustenance(1, 3));
+
+        game.getCurrentState().GameStageUpdate(GameStages.RESOLVING_EVENT);
+
+        invokePrivateMethod(game, "EventResolution");
+
+        assertEquals(GameStages.RESOLVING_EVENT, game.getCurrentState().getGameStage());
+    }
+
+    @Test
+    void nextRoundShouldUpdateEraWhenBoardEraDiffersFromCurrentStateEra() {
+        Game game = new Game(3);
+
+        setCurrentStateEra(game, 0);
+
+        assertEquals(0, game.getCurrentState().getEra());
+
+        invokePrivateMethod(game, "nextRound");
+
+        assertEquals(1, game.getCurrentState().getEra());
+    }
+
+    @Test
+    void endGameShouldApplyFinalBuildingEffectsAndSetEndedStage() {
+        Game game = new Game(3);
+
+        Player player = new Player("final_player");
+        assertTrue(game.addPlayer(player));
+
+        player.buildingCards.add(new FinalTestBuildingCard());
+
+        int prestigeBefore = player.getPrestigeValue();
+
+        invokePrivateMethod(game, "endGame");
+
+        assertEquals(prestigeBefore + 10, player.getPrestigeValue());
+        assertEquals(GameStages.ENDED, game.getCurrentState().getGameStage());
+    }
+
 }