Paper fixes

src/test/java/world/bentobox/bentobox/AbstractCommonSetup.java

@@ -129,6 +129,7 @@ public void setUp() throws Exception {
         when(location.getBlockY()).thenReturn(0);
         when(location.getBlockZ()).thenReturn(0);
         when(location.toVector()).thenReturn(new Vector(0,0,0));
+        when(location.clone()).thenReturn(location); // Paper
 
         // Players Manager and meta data
         PlayersManager pm = mock(PlayersManager.class);

src/test/java/world/bentobox/bentobox/api/commands/island/team/IslandTeamInviteCommandTest.java

@@ -55,7 +55,6 @@
  * @author tastybento
  *
  */
-@Ignore("Needs update to work with PaperAPI")
 @RunWith(PowerMockRunner.class)
 @PrepareForTest({ Bukkit.class, BentoBox.class, User.class, Util.class , ServerBuildInfo.class})
 public class IslandTeamInviteCommandTest extends RanksManagerBeforeClassTest {
@@ -227,6 +226,7 @@ public void testCanExecuteNoIsland() {
      * Test method for
      * {@link world.bentobox.bentobox.api.commands.island.team.IslandTeamInviteCommand#canExecute(User, String, java.util.List)}.
      */
+    @Ignore("PaperAPI Material issue with Material.get")
     @Test
     public void testCanExecuteNoTarget() {
         assertFalse(itl.canExecute(user, itl.getLabel(), Collections.emptyList()));

src/test/java/world/bentobox/bentobox/listeners/flags/protection/BlockInteractionListenerTest.java

@@ -46,7 +46,6 @@
  * @author tastybento
  *
  */
-@Ignore("Paper API update required")
 @RunWith(PowerMockRunner.class)
 @PrepareForTest({Bukkit.class, BentoBox.class, Util.class, ServerBuildInfo.class})
 public class BlockInteractionListenerTest extends AbstractCommonSetup {
@@ -130,8 +129,6 @@ private void setFlags() {
     }
 
 
-    /**
-     */
     @Override
     @Before
     public void setUp() throws Exception {
@@ -147,7 +144,9 @@ public void setUp() throws Exception {
         when(item.getType()).thenReturn(Material.AIR);
         when(mockPlayer.getInventory()).thenReturn(inv);
         when(inv.getItemInMainHand()).thenReturn(item);
-        when(inv.getItemInOffHand()).thenReturn(new ItemStack(Material.BUCKET));
+        ItemStack mockBucket = mock(ItemStack.class);
+        when(mockBucket.getType()).thenReturn(Material.BUCKET);
+        when(inv.getItemInOffHand()).thenReturn(mockBucket);
 
         // FlagsManager
         setFlags();

src/test/java/world/bentobox/bentobox/listeners/flags/protection/EntityInteractListenerTest.java

@@ -27,7 +27,6 @@
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.util.Vector;
 import org.junit.Before;
-import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
@@ -45,7 +44,6 @@
  * @author tastybento
  *
  */
-@Ignore("Needs redo for PaperAPI")
 @RunWith(PowerMockRunner.class)
 @PrepareForTest({ Bukkit.class, BentoBox.class, Util.class , ServerBuildInfo.class})
 public class EntityInteractListenerTest extends AbstractCommonSetup {
@@ -69,7 +67,9 @@ public void setUp() throws Exception {
         // Hand - main hand
         hand = EquipmentSlot.HAND;
         position = new Vector(10, 10, 10);
-        when(inv.getItemInMainHand()).thenReturn(new ItemStack(Material.NAME_TAG));
+        ItemStack mockNameTag = mock(ItemStack.class);
+        when(mockNameTag.getType()).thenReturn(Material.NAME_TAG);
+        when(inv.getItemInMainHand()).thenReturn(mockNameTag);
 
         // Initialize the Flags class. This is a workaround to prevent weird errors when mocking
         // I think it's because the flag class needs to be initialized before use in argument matchers
@@ -253,7 +253,9 @@ public void testOnPlayerInteractEntityWanderingTraderNoInteraction() {
         clickedEntity = mock(WanderingTrader.class);
         when(clickedEntity.getLocation()).thenReturn(location);
         when(clickedEntity.getType()).thenReturn(EntityType.WANDERING_TRADER);
-        when(inv.getItemInMainHand()).thenReturn(new ItemStack(Material.STONE));
+        ItemStack mockStone = mock(ItemStack.class);
+        when(mockStone.getType()).thenReturn(Material.STONE);
+        when(inv.getItemInMainHand()).thenReturn(mockStone);
         PlayerInteractEntityEvent e = new PlayerInteractEntityEvent(mockPlayer, clickedEntity, hand);
         eil.onPlayerInteractEntity(e);
         verify(notifier, never()).notify(any(), eq("protection.protected"));
@@ -319,7 +321,9 @@ public void testOnPlayerInteractEntitySheepAllowed() {
         clickedEntity = mock(Sheep.class);
         when(clickedEntity.getLocation()).thenReturn(location);
         when(clickedEntity.getType()).thenReturn(EntityType.SHEEP);
-        when(inv.getItemInMainHand()).thenReturn(new ItemStack(Material.AIR));
+        ItemStack mockAir = mock(ItemStack.class);
+        when(mockAir.getType()).thenReturn(Material.AIR);
+        when(inv.getItemInMainHand()).thenReturn(mockAir);
         PlayerInteractEntityEvent e = new PlayerInteractEntityEvent(mockPlayer, clickedEntity, hand);
         eil.onPlayerInteractEntity(e);
         verify(notifier, never()).notify(any(), eq("protection.protected"));

src/test/java/world/bentobox/bentobox/listeners/flags/protection/LockAndBanListenerTest.java

@@ -30,7 +30,6 @@
 import org.bukkit.scheduler.BukkitScheduler;
 import org.junit.After;
 import org.junit.Before;
-import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
@@ -56,7 +55,6 @@
 import world.bentobox.bentobox.mocks.ServerMocks;
 import world.bentobox.bentobox.util.Util;
 
-@Ignore("Needs PaperAPI update")
 @RunWith(PowerMockRunner.class)
 @PrepareForTest({ Bukkit.class, BentoBox.class, User.class, Util.class , ServerBuildInfo.class})
 public class LockAndBanListenerTest {
@@ -157,6 +155,7 @@ public void setUp() throws Exception {
         when(loc.getBlockY()).thenReturn(Y);
         when(loc.getBlockZ()).thenReturn(Z);
         when(island.getCenter()).thenReturn(loc);
+        when(loc.clone()).thenReturn(loc);
         when(island.getProtectionRange()).thenReturn(PROTECTION_RANGE);
         // Island is not locked by default
         when(island.isAllowed(any(), any())).thenReturn(true);
@@ -171,16 +170,19 @@ public void setUp() throws Exception {
         when(outside.getBlockX()).thenReturn(X + PROTECTION_RANGE + 1);
         when(outside.getBlockY()).thenReturn(Y);
         when(outside.getBlockZ()).thenReturn(Z);
+        when(outside.clone()).thenReturn(outside);
 
         when(inside.getWorld()).thenReturn(world);
         when(inside.getBlockX()).thenReturn(X + PROTECTION_RANGE - 1);
         when(inside.getBlockY()).thenReturn(Y);
         when(inside.getBlockZ()).thenReturn(Z);
+        when(inside.clone()).thenReturn(inside);
 
-        when(inside.getWorld()).thenReturn(world);
-        when(inside.getBlockX()).thenReturn(X + PROTECTION_RANGE - 2);
-        when(inside.getBlockY()).thenReturn(Y);
-        when(inside.getBlockZ()).thenReturn(Z);
+        when(inside2.getWorld()).thenReturn(world);
+        when(inside2.getBlockX()).thenReturn(X + PROTECTION_RANGE - 2);
+        when(inside2.getBlockY()).thenReturn(Y);
+        when(inside2.getBlockZ()).thenReturn(Z);
+        when(inside2.clone()).thenReturn(inside2);
 
         Optional<Island> opIsland = Optional.ofNullable(island);
         when(im.getProtectedIslandAt(eq(inside))).thenReturn(opIsland);
@@ -231,6 +233,7 @@ public void testTeleportToBannedIsland() {
         assertTrue(e.isCancelled());
     }
 
+    @SuppressWarnings("deprecation")
     @Test
     public void testLoginToBannedIsland() {
         // Make player
@@ -285,11 +288,13 @@ public void testVerticalVehicleMoveOnly() {
         when(from.getBlockX()).thenReturn(X);
         when(from.getBlockY()).thenReturn(50);
         when(from.getBlockZ()).thenReturn(Z);
+        when(from.clone()).thenReturn(from);
         Location to = mock(Location.class);
         when(to.getWorld()).thenReturn(world);
         when(to.getBlockX()).thenReturn(X);
         when(to.getBlockY()).thenReturn(55);
         when(to.getBlockZ()).thenReturn(Z);
+        when(to.clone()).thenReturn(to);
         // Create vehicle and put two players in it.
         Vehicle vehicle = mock(Vehicle.class);
         Player player2 = mock(Player.class);

src/test/java/world/bentobox/bentobox/listeners/flags/protection/TNTListenerTest.java

@@ -12,7 +12,9 @@
 import static org.mockito.Mockito.when;
 
 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 import java.util.Optional;
 
 import org.bukkit.Bukkit;
@@ -21,6 +23,8 @@
 import org.bukkit.World;
 import org.bukkit.block.Block;
 import org.bukkit.block.BlockFace;
+import org.bukkit.damage.DamageSource;
+import org.bukkit.damage.DamageType;
 import org.bukkit.entity.Arrow;
 import org.bukkit.entity.Cow;
 import org.bukkit.entity.Entity;
@@ -33,10 +37,12 @@
 import org.bukkit.event.entity.EntityChangeBlockEvent;
 import org.bukkit.event.entity.EntityDamageByEntityEvent;
 import org.bukkit.event.entity.EntityDamageEvent.DamageCause;
+import org.bukkit.event.entity.EntityDamageEvent.DamageModifier;
 import org.bukkit.event.entity.EntityExplodeEvent;
 import org.bukkit.event.player.PlayerInteractEvent;
 import org.bukkit.inventory.ItemStack;
 import org.eclipse.jdt.annotation.Nullable;
+import org.jetbrains.annotations.NotNull;
 import org.junit.Before;
 import org.junit.Ignore;
 import org.junit.Test;
@@ -46,6 +52,8 @@
 import org.powermock.core.classloader.annotations.PrepareForTest;
 import org.powermock.modules.junit4.PowerMockRunner;
 
+import com.google.common.base.Function;
+
 import io.papermc.paper.ServerBuildInfo;
 import world.bentobox.bentobox.AbstractCommonSetup;
 import world.bentobox.bentobox.BentoBox;
@@ -54,7 +62,6 @@
 import world.bentobox.bentobox.managers.IslandWorldManager;
 import world.bentobox.bentobox.util.Util;
 
-@Ignore("PaperAPI changes required to fix errors and failures")
 @RunWith(PowerMockRunner.class)
 @PrepareForTest({ BentoBox.class, Util.class, Bukkit.class, ServerBuildInfo.class })
 public class TNTListenerTest extends AbstractCommonSetup {
@@ -112,6 +119,7 @@ public void setUp() throws Exception {
     }
 
     @Test
+    @Ignore("PaperAPI error with Material isn't an item issue")
     public void testOnTNTPriming() {
         BlockFace clickedFace = BlockFace.DOWN;
         Block clickedBlock = mock(Block.class);
@@ -324,8 +332,29 @@ public void testOnTNTDamageInWorldTNTProjectilePlayerFireArrowNotIslandNotAllowe
 
     @Test
     public void testOnEntityExplosion() {
-        EntityDamageByEntityEvent e = new EntityDamageByEntityEvent(entity, mockPlayer, DamageCause.ENTITY_EXPLOSION, null,
-                20D);
+        /*
+         * org.bukkit.event.entity.EntityDamageByEntityEvent.EntityDamageByEntityEvent(
+         * @NotNull @NotNull Entity damager, 
+         * @NotNull @NotNull Entity damagee, 
+         * @NotNull @NotNull DamageCause cause, 
+         * @NotNull @NotNull DamageSource damageSource, 
+         * @NotNull @NotNull Map<DamageModifier, Double> modifiers, 
+         * @NotNull @NotNull Map<DamageModifier, ?> modifierFunctions, 
+         * boolean critical)
+
+         Attempt to use newer event. This works but then other errors appear. Go figure.
+
+        @NotNull
+        Map<DamageModifier, Double> modifiers = new HashMap<>();
+        modifiers.put(DamageModifier.BASE, 0.0D);
+        @NotNull
+        Map<DamageModifier, ? extends Function<? super Double, Double>> modifier = new HashMap<>();
+        modifier.put(DamageModifier.BASE, null);
+        EntityDamageByEntityEvent e = new EntityDamageByEntityEvent(entity, mockPlayer, DamageCause.ENTITY_EXPLOSION,
+                DamageSource.builder(DamageType.EXPLOSION).build(), modifiers, modifier, false);
+                */
+        EntityDamageByEntityEvent e = new EntityDamageByEntityEvent(entity, mockPlayer, DamageCause.ENTITY_EXPLOSION,
+                null, 20D);
         listener.onExplosion(e);
         assertTrue(e.isCancelled());
     }

src/test/java/world/bentobox/bentobox/listeners/flags/worldsettings/ChestDamageListenerTest.java

@@ -34,7 +34,6 @@
 import org.bukkit.plugin.PluginManager;
 import org.junit.After;
 import org.junit.Before;
-import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mockito;
@@ -68,7 +67,6 @@
 public class ChestDamageListenerTest extends AbstractCommonSetup
 {
 
-    private Location location;
     private BentoBox plugin;
     private World world;
 
@@ -104,11 +102,7 @@ public void setUp() throws Exception {
         when(itemFactory.getItemMeta(any())).thenReturn(skullMeta);
         when(Bukkit.getItemFactory()).thenReturn(itemFactory);
         when(Bukkit.getLogger()).thenReturn(Logger.getAnonymousLogger());
-        location = mock(Location.class);
-        when(location.getWorld()).thenReturn(world);
-        when(location.getBlockX()).thenReturn(0);
-        when(location.getBlockY()).thenReturn(0);
-        when(location.getBlockZ()).thenReturn(0);
+
         PowerMockito.mockStatic(Flags.class);
 
         FlagsManager flagsManager = new FlagsManager(plugin);
@@ -180,28 +174,37 @@ public void tearDown() throws Exception {
      * Test method for {@link ChestDamageListener#onExplosion(org.bukkit.event.entity.EntityExplodeEvent)}.
      */
     @Test
-    @Ignore("Fixes required for failures PaperAPI")
     public void testOnExplosionChestDamageNotAllowed() {
+        // Srt the flag to not allow chest damage
         Flags.CHEST_DAMAGE.setSetting(world, false);
+        // Set the entity that is causing the damage (TNT)
         Entity entity = mock(Entity.class);
         when(entity.getType()).thenReturn(EntityType.TNT);
+
+        // Create a list of blocks that will potentially be damaged by TNT
         List<Block> list = new ArrayList<>();
         Block chest = mock(Block.class);
-        when(chest.getType()).thenReturn(Material.CHEST);
+        when(chest.getType()).thenReturn(Material.CHEST); // Regular chest
         when(chest.getLocation()).thenReturn(location);
+
         Block trappedChest = mock(Block.class);
-        when(trappedChest.getType()).thenReturn(Material.TRAPPED_CHEST);
+        when(trappedChest.getType()).thenReturn(Material.TRAPPED_CHEST);// Trapped chest
         when(trappedChest.getLocation()).thenReturn(location);
+
         Block stone = mock(Block.class);
-        when(stone.getType()).thenReturn(Material.STONE);
+        when(stone.getType()).thenReturn(Material.STONE); // Stone
         when(stone.getLocation()).thenReturn(location);
         list.add(chest);
         list.add(trappedChest);
         list.add(stone);
+        // Create the event
         EntityExplodeEvent e = getExplodeEvent(entity, location, list);
+        // Listener to test
         ChestDamageListener listener = new ChestDamageListener();
         listener.setPlugin(plugin);
         listener.onExplosion(e);
+
+        // Verify
         assertFalse(e.isCancelled());
         assertEquals(1, e.blockList().size());
         assertFalse(e.blockList().contains(chest));

src/test/java/world/bentobox/bentobox/listeners/flags/worldsettings/WitherListenerTest.java

@@ -24,7 +24,6 @@
 import org.eclipse.jdt.annotation.Nullable;
 import org.junit.After;
 import org.junit.Before;
-import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
@@ -52,8 +51,6 @@ public class WitherListenerTest extends AbstractCommonSetup {
 
     private WitherListener wl;
     @Mock
-    private Location location;
-    @Mock
     private Location location2;
     @Mock
     private World world;
@@ -82,15 +79,11 @@ public void setUp() throws Exception {
         when(ws.getWorldFlags()).thenReturn(map);
         when(iwm.getWorldSettings(any())).thenReturn(ws);
 
-        when(location.getWorld()).thenReturn(world);
-        when(location.getBlockX()).thenReturn(0);
-        when(location.getBlockY()).thenReturn(0);
-        when(location.getBlockZ()).thenReturn(0);
-
         when(location2.getWorld()).thenReturn(world2);
         when(location2.getBlockX()).thenReturn(0);
         when(location2.getBlockY()).thenReturn(0);
         when(location2.getBlockZ()).thenReturn(0);
+        when(location2.clone()).thenReturn(location2); // Paper
 
         blocks = new ArrayList<>();
         for (int i = 0; i < 4; i++) {
@@ -119,12 +112,12 @@ public void tearDown() {
      * Test method for {@link world.bentobox.bentobox.listeners.flags.worldsettings.WitherListener#onExplosion(org.bukkit.event.entity.EntityExplodeEvent)}.
      */
     @Test
-    @Ignore("Fixes required for failures PaperAPI")
     public void testOnExplosionWither() {
         Entity entity = mock(Entity.class);
         when(entity.getLocation()).thenReturn(location);
         when(entity.getWorld()).thenReturn(world);
         when(entity.getType()).thenReturn(EntityType.WITHER);
+        when(location.clone()).thenReturn(location);
         EntityExplodeEvent e = getExplodeEvent(entity, location, blocks);
         wl.onExplosion(e);
         assertTrue(blocks.isEmpty());
@@ -165,12 +158,12 @@ public void testOnExplosionWitherAllowed() {
      * Test method for {@link world.bentobox.bentobox.listeners.flags.worldsettings.WitherListener#onExplosion(org.bukkit.event.entity.EntityExplodeEvent)}.
      */
     @Test
-    @Ignore("Fixes required for failures PaperAPI")
     public void testOnExplosionWitherSkull() {
         Entity entity = mock(Entity.class);
         when(entity.getLocation()).thenReturn(location);
         when(entity.getWorld()).thenReturn(world);
         when(entity.getType()).thenReturn(EntityType.WITHER_SKULL);
+        when(location.clone()).thenReturn(location);
         EntityExplodeEvent e = getExplodeEvent(entity, location, blocks);
         wl.onExplosion(e);
         assertTrue(blocks.isEmpty());