Start work on getting more code coverage in the unit tests

src/main/java/com/graywolf336/jail/Util.java

@@ -169,14 +169,14 @@ public class Util {
         msg = msg.replace("%player%", p.getLastKnownName())
                 .replace("%uuid%", p.getUUID().toString())
                 .replace("%reason%", p.getReason())
-                .replace("%jailer", p.getJailer())
+                .replace("%jailer%", p.getJailer())
                 .replace("%afktime%", Util.getDurationBreakdown(p.getAFKTime()));
 
         if(p.getRemainingTime() >= 0) {
             msg = msg.replace("%timeinminutes%", String.valueOf(p.getRemainingTimeInMinutes()));
             msg = msg.replace("%prettytime%", Util.getDurationBreakdown(p.getRemainingTime()));
         }else {
-            msg = msg.replace("%timeinminutes%", Lang.JAILEDFOREVERSIGN.get());
+            msg = msg.replace("%timeinminutes%", String.valueOf(-1));
             msg = msg.replace("%prettytime%", Lang.JAILEDFOREVERSIGN.get());
         }
 

src/test/java/test/java/com/graywolf336/jail/TestJailCommands.java

@@ -7,6 +7,7 @@ import static org.mockito.Mockito.atLeast;
 import static org.mockito.Mockito.verify;
 
 import org.bukkit.ChatColor;
+import org.bukkit.inventory.ItemStack;
 import org.bukkit.plugin.PluginDescriptionFile;
 import org.junit.AfterClass;
 import org.junit.BeforeClass;
@@ -27,7 +28,7 @@ public class TestJailCommands {
     private static TestInstanceCreator creator;
     private static JailMain main;
     private static final String name = "TestJailCommands";
-    
+
     @BeforeClass
     public static void setUp() throws Exception {
         creator = new TestInstanceCreator();
@@ -44,7 +45,7 @@ public class TestJailCommands {
         creator.tearDown();
         main = null;
     }
-    
+
     @Test
     public void testJailTimeCommand() throws Exception {
         Long time = Util.getTime("30m");
@@ -53,21 +54,32 @@ public class TestJailCommands {
         main.getPrisonerManager().prepareJail(main.getJailManager().getJail(name), null, creator.getPlayer(), p);
         assertTrue("The player " + creator.getPlayer().getName() + " is not jailed, checked by UUID.", main.getJailManager().isPlayerJailed(creator.getPlayer().getUniqueId()));
         assertTrue("The player " + creator.getPlayer().getName() + " is not jailed, checked by username.", main.getJailManager().isPlayerJailedByLastKnownUsername(creator.getPlayer().getName()));
-        
+
-        //jail time show graywolf336
+        // jail time show graywolf336
         assertTrue("The command failed.", main.onCommand(creator.getCommandSender(), null, "jail", new String[] { "time", "show", creator.getPlayer().getName() }));
         verify(creator.getCommandSender(), atLeast(1)).sendMessage(ChatColor.DARK_GREEN + "graywolf336 has 30 minutes remaining.");
-        
+
-        //jail time add graywolf336 30m
+        // jail time add graywolf336 30m
         assertTrue("The command failed.", main.onCommand(creator.getCommandSender(), null, "jail", new String[] { "time", "add", creator.getPlayer().getName(), "30m" }));
         verify(creator.getCommandSender(), atLeast(1)).sendMessage(ChatColor.DARK_GREEN + "graywolf336 has 60 minutes remaining.");
-        
+
-        //jail time remove graywolf336 10m
+        // jail time remove graywolf336 10m
         assertTrue("The command failed.", main.onCommand(creator.getCommandSender(), null, "jail", new String[] { "time", "remove", creator.getPlayer().getName(), "10m" }));
         verify(creator.getCommandSender(), atLeast(1)).sendMessage(ChatColor.DARK_GREEN + "graywolf336 has 50 minutes remaining.");
-        
+
-        //jail time set graywolf336 25m
+        // jail time set graywolf336 25m
         assertTrue("The command failed.", main.onCommand(creator.getCommandSender(), null, "jail", new String[] { "time", "set", creator.getPlayer().getName(), "25m" }));
         verify(creator.getCommandSender(), atLeast(1)).sendMessage(ChatColor.DARK_GREEN + "graywolf336 has 25 minutes remaining.");
     }
+
+    @Test
+    public void testJailCreateCommands() {
+        assertTrue("The command jailed.", main.onCommand(creator.getPlayer(), null, "jail", new String[] { "create", "testingUno" }));
+        verify(creator.getPlayer(), atLeast(1)).sendMessage(ChatColor.AQUA + "----------Jail Zone Creation----------");
+        verify(creator.getPlayer(), atLeast(1)).sendMessage(ChatColor.GREEN + "First, you must select jail cuboid. Select the first point of the cuboid by right clicking on the block with your clay brick. DO NOT FORGET TO MARK THE FLOOR AND CEILING TOO!");
+        verify(creator.getPlayer(), atLeast(1)).sendMessage(ChatColor.AQUA + "--------------------------------------");
+
+        ItemStack wand = Util.getWand();
+        verify(creator.getPlayer().getInventory(), atLeast(1)).addItem(wand);
+    }
 }

src/test/java/test/java/com/graywolf336/jail/TestJailLanguage.java

@@ -1,6 +1,7 @@
 package test.java.com.graywolf336.jail;
 
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertArrayEquals;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 
@@ -19,6 +20,7 @@ import test.java.com.graywolf336.jail.util.TestInstanceCreator;
 
 import com.graywolf336.jail.JailMain;
 import com.graywolf336.jail.Util;
+import com.graywolf336.jail.beans.Prisoner;
 import com.graywolf336.jail.enums.Lang;
 
 @RunWith(PowerMockRunner.class)
@@ -93,7 +95,7 @@ public class TestJailLanguage {
         assertEquals(colorize("&cYou can not be afk while being jailed."), Lang.AFKKICKMESSAGE.get());
         assertEquals(colorize("&cgraywolf336 is already jailed."), Lang.ALREADYJAILED.get("graywolf336"));
         assertEquals(colorize("&9graywolf336 has been jailed forever for: &cSome cool reason."), Lang.BROADCASTMESSAGEFOREVER.get(new String[] { "graywolf336", "Some cool reason." }));
-        assertEquals(colorize("&9graywolf336 has been jailed for 60 minutes for: &cSome cool reason."), Lang.BROADCASTMESSAGEFORMINUTES.get(new String[] { "graywolf336", "60", "Some cool reason."}));
+        assertEquals(colorize("&9graywolf336 has been jailed for 60 minutes for: &cSome cool reason."), Lang.BROADCASTMESSAGEFORMINUTES.get(new String[] { "graywolf336", "60", "Some cool reason." }));
         assertEquals(colorize("&9graywolf336 has been unjailed by console."), Lang.BROADCASTUNJAILING.get(new String[] { "graywolf336", "console" }));
         assertEquals(colorize("&cJailing graywolf336 was cancelled by another plugin and they did not leave you a message."), Lang.CANCELLEDBYANOTHERPLUGIN.get("graywolf336"));
         assertEquals(colorize("&cThat player can not be jailed."), Lang.CANTBEJAILED.get());
@@ -161,6 +163,23 @@ public class TestJailLanguage {
         assertEquals(colorize("&aYour handcuffs have been removed."), Lang.UNHANDCUFFED.get());
     }
 
+    @Test
+    public void testReplacingAllVariables() {
+        String template = "%player% (%uuid%) was jailed for %timeinminutes% minutes by %jailer% for \"%reason%\" and has been afk for %afktime%. Pretty time: %prettytime%";
+        String resultGreaterThanZero = Util.replaceAllVariables(new Prisoner("e7965e93-df29-4440-9960-feeaef3fe772", "graywolf336", true, 60000L, "Notch", "code coverage"), template);
+        String resultLessThanZero = Util.replaceAllVariables(new Prisoner("e7965e93-df29-4440-9960-feeaef3fe772", "graywolf336", true, -1, "Notch", "code coverage"), template);
+        String[] resultArray = Util.replaceAllVariables(new Prisoner("e7965e93-df29-4440-9960-feeaef3fe772", "graywolf336", true, -1, "Notch", "code coverage"), new String[] { template });
+
+        assertEquals("graywolf336 (e7965e93-df29-4440-9960-feeaef3fe772) was jailed for 1 minutes by Notch for \"code coverage\" and has been afk for 0s. Pretty time: 1m0s", resultGreaterThanZero);
+        assertEquals("graywolf336 (e7965e93-df29-4440-9960-feeaef3fe772) was jailed for -1 minutes by Notch for \"code coverage\" and has been afk for 0s. Pretty time: §cfor life", resultLessThanZero);
+        assertArrayEquals(new String[] { "graywolf336 (e7965e93-df29-4440-9960-feeaef3fe772) was jailed for -1 minutes by Notch for \"code coverage\" and has been afk for 0s. Pretty time: §cfor life" }, resultArray);
+    }
+
+    @Test
+    public void testDurationBreakdownJailedForever() {
+        assertEquals("§cfor life", Util.getDurationBreakdown(-1));
+    }
+
     private String colorize(String msg) {
         return ChatColor.translateAlternateColorCodes('&', msg);
     }

src/test/java/test/java/com/graywolf336/jail/TestUtilClass.java

@@ -1,6 +1,7 @@
 package test.java.com.graywolf336.jail;
 
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertArrayEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 
@@ -18,6 +19,7 @@ import com.graywolf336.jail.Util;
 
 public class TestUtilClass {
     private static List<String> list;
+    private static String[] array;
     private static Vector bottomCorner;
     private static Vector topCorner;
 
@@ -27,6 +29,7 @@ public class TestUtilClass {
         list.add(Material.SEEDS.toString());
         list.add("coal_ore");
         list.add("torch");
+        array = new String[] { Material.SEEDS.toString(), "coal_ore", "torch" };
         bottomCorner = new Vector(-10.50, 50.25, 100.00);
         topCorner = new Vector(50, 100, 250);
     }
@@ -56,6 +59,26 @@ public class TestUtilClass {
         assertFalse(Util.isInsideAB(halfAndHalf, bottomCorner, topCorner));
     }
 
+    @Test
+    public void testFirstGreaterThanSecond() {
+        Vector greaterFirst = new Vector(10, 86, -104);
+        assertFalse(Util.isInsideAB(greaterFirst, topCorner, bottomCorner));
+    }
+
+    @Test
+    public void testInArray() {
+        assertTrue(Util.isStringInsideArray("seeds", array));
+        assertTrue(Util.isStringInsideArray(Material.COAL_ORE.toString(), array));
+        assertTrue(Util.isStringInsideArray("tOrCh", array));
+    }
+
+    @Test
+    public void testNotInArray() {
+        assertFalse(Util.isStringInsideArray("dirt", array));
+        assertFalse(Util.isStringInsideArray("SAND", array));
+        assertFalse(Util.isStringInsideArray(Material.BEDROCK.toString(), array));
+    }
+
     @Test
     public void testInList() {
         assertTrue(Util.isStringInsideList("seeds", list));
@@ -70,6 +93,21 @@ public class TestUtilClass {
         assertFalse(Util.isStringInsideList(Material.BEDROCK.toString(), list));
     }
 
+    @Test
+    public void testCorrectStringFromArray() {
+        assertEquals("SEEDS,coal_ore,torch", Util.getStringFromArray(",", array));
+    }
+
+    @Test
+    public void testCorrectStringFromList() {
+        assertEquals("SEEDS,coal_ore,torch", Util.getStringFromList(",", list));
+    }
+
+    @Test
+    public void testColorfulMessage() {
+        assertEquals("§4Col§lor§fful §1messages", Util.getColorfulMessage("&4Col&lor&fful &1messages"));
+    }
+
     @Test
     public void testNoFormat() throws Exception {
         assertEquals(60000L, Util.getTime("1"), 0);
@@ -109,7 +147,7 @@ public class TestUtilClass {
         assertEquals(1L, Util.getTime("60m", TimeUnit.HOURS), 0);
         assertEquals(6L, Util.getTime("6d", TimeUnit.DAYS), 0);
     }
-    
+
     @Test
     public void testDurationBreakdown() {
         assertEquals("1s", Util.getDurationBreakdown(1000));
@@ -118,4 +156,21 @@ public class TestUtilClass {
         assertEquals("1d0h0m0s", Util.getDurationBreakdown(86400000));
         assertEquals("1d1h1m1s", Util.getDurationBreakdown(90061000));
     }
+
+    @Test(expected = Exception.class)
+    public void testInvalidDateFormat() throws Exception {
+        Util.getTime("abcdefg");
+    }
+
+    @Test(expected = Exception.class)
+    public void testInvalidUpdateSigns() throws Exception {
+        Util.updateSignLinesCache(new String[] {});
+    }
+
+    @Test
+    public void testUpdateSignsCache() throws Exception {
+        String[] lines = new String[] { "test1", "test2", "test3", "test4" };
+        Util.updateSignLinesCache(lines);
+        assertArrayEquals(lines, Util.getSignLines());
+    }
 }

src/test/java/test/java/com/graywolf336/jail/util/MockPlayerInventory.java

@@ -1,336 +0,0 @@
-package test.java.com.graywolf336.jail.util;
-
-import java.util.HashMap;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.ListIterator;
-import java.util.Map;
-
-import org.bukkit.Location;
-import org.bukkit.Material;
-import org.bukkit.entity.HumanEntity;
-import org.bukkit.event.inventory.InventoryType;
-import org.bukkit.inventory.ItemStack;
-import org.bukkit.inventory.PlayerInventory;
-
-public class MockPlayerInventory implements PlayerInventory {
-    private int armorSize = 4, inventorySize = 36;
-    private ItemStack[] armorContents = new ItemStack[armorSize];
-    private ItemStack[] inventoryContents = new ItemStack[inventorySize];
-
-    @Override
-    public ItemStack[] getArmorContents() {
-        return armorContents;
-    }
-
-    @Override
-    public ItemStack getHelmet() {
-        return armorContents[0];
-    }
-
-    @Override
-    public ItemStack getChestplate() {
-        return armorContents[1];
-    }
-
-    @Override
-    public ItemStack getLeggings() {
-        return armorContents[2];
-    }
-
-    @Override
-    public ItemStack getBoots() {
-        return armorContents[3];
-    }
-
-    @Override
-    public void setArmorContents(ItemStack[] itemStacks) {
-        this.armorContents = itemStacks;
-    }
-
-    @Override
-    public void setHelmet(ItemStack itemStack) {
-        this.armorContents[0] = itemStack;
-    }
-
-    @Override
-    public void setChestplate(ItemStack itemStack) {
-        this.armorContents[1] = itemStack;
-    }
-
-    @Override
-    public void setLeggings(ItemStack itemStack) {
-        this.armorContents[2] = itemStack;
-    }
-
-    @Override
-    public void setBoots(ItemStack itemStack) {
-        this.armorContents[3] = itemStack;
-    }
-
-    @Override
-    public ItemStack getItemInHand() {
-        return null;
-    }
-
-    @Override
-    public void setItemInHand(ItemStack itemStack) {
-
-    }
-
-    @Override
-    public int getHeldItemSlot() {
-        return 0;
-    }
-
-    @Override
-    public int clear(int i, int i2) {
-        return 0;
-    }
-
-    @Override
-    public HumanEntity getHolder() {
-        return null;
-    }
-
-    @Override
-    public int getSize() {
-        return inventoryContents.length + armorContents.length;
-    }
-
-    @Override
-    public String getName() {
-        return null;
-    }
-
-    @Override
-    public ItemStack getItem(int i) {
-        if (i >= 0 && i < inventorySize) {
-            return inventoryContents[i];
-        } else if (i >= inventorySize
-                && i < inventorySize + armorSize) {
-            return armorContents[i - inventorySize];
-        } else {
-            throw new ArrayIndexOutOfBoundsException();
-        }
-    }
-
-    @Override
-    public void setItem(int i, ItemStack itemStack) {
-        if (i >= 0 && i < inventorySize) {
-            inventoryContents[i] = itemStack;
-        } else if (i >= inventorySize
-                && i < inventorySize + armorSize) {
-            armorContents[i - inventorySize] = itemStack;
-        } else {
-            throw new ArrayIndexOutOfBoundsException();
-        }
-    }
-
-    @Override
-    public HashMap<Integer, ItemStack> addItem(ItemStack... itemStacks) {
-        return null;
-    }
-
-    @Override
-    public HashMap<Integer, ItemStack> removeItem(ItemStack... itemStacks) {
-        return null;
-    }
-
-    @Override
-    public ItemStack[] getContents() {
-        return this.inventoryContents;
-    }
-
-    @Override
-    public void setContents(ItemStack[] itemStacks) {
-        this.inventoryContents = itemStacks;
-    }
-
-    @Override
-    public boolean contains(int i) {
-        return false;
-    }
-
-    @Override
-    public boolean contains(Material material) {
-        return false;
-    }
-
-    @Override
-    public boolean contains(ItemStack itemStack) {
-        return false;
-    }
-
-    @Override
-    public boolean contains(int i, int i1) {
-        return false;
-    }
-
-    @Override
-    public boolean contains(Material material, int i) {
-        return false;
-    }
-
-    @Override
-    public boolean contains(ItemStack itemStack, int i) {
-        return false;
-    }
-
-    @Override
-    public HashMap<Integer, ? extends ItemStack> all(int i) {
-        return null;
-    }
-
-    @Override
-    public HashMap<Integer, ? extends ItemStack> all(Material material) {
-        return null;
-    }
-
-    @Override
-    public HashMap<Integer, ? extends ItemStack> all(ItemStack itemStack) {
-        return null;
-    }
-
-    @Override
-    public int first(int i) {
-        return 0;
-    }
-
-    @Override
-    public int first(Material material) {
-        return 0;
-    }
-
-    @Override
-    public int first(ItemStack itemStack) {
-        return 0;
-    }
-
-    @Override
-    public int firstEmpty() {
-        return 0;
-    }
-
-    @Override
-    public void remove(int i) {
-
-    }
-
-    @Override
-    public void remove(Material material) {
-
-    }
-
-    @Override
-    public void remove(ItemStack itemStack) {
-
-    }
-
-    @Override
-    public void clear(int i) {
-        inventoryContents[i] = null;
-    }
-
-    @Override
-    public void clear() {
-
-    }
-
-    @Override
-    public List<HumanEntity> getViewers() {
-        return null;
-    }
-
-    @Override
-    public String getTitle() {
-        return null;
-    }
-
-    @Override
-    public InventoryType getType() {
-        return null;
-    }
-
-    @Override
-    public ListIterator<ItemStack> iterator() {
-        return null;
-    }
-
-    @Override
-    public int getMaxStackSize() {
-        return 0;
-    }
-
-    @Override
-    public void setMaxStackSize(int i) {
-
-    }
-
-    @Override
-    public ListIterator<ItemStack> iterator(int i) {
-        return null;
-    }
-
-    @Override
-    public boolean containsAtLeast(final ItemStack itemStack, final int i) {
-        return false;
-    }
-
-    @SuppressWarnings("deprecation")
-    private static Map<String, Object> makeMap(ItemStack[] items) {
-        Map<String, Object> contents = new LinkedHashMap<String, Object>(
-                items.length);
-        for (int i = 0; i < items.length; i++) {
-            if (items[i] != null && items[i].getTypeId() != 0) {
-                contents.put(Integer.valueOf(i).toString(), items[i]);
-            }
-        }
-        return contents;
-    }
-
-    public String toString() {
-        return "{\"inventoryContents\":" + makeMap(getContents())
-                + ",\"armorContents\":" + makeMap(getArmorContents()) + "}";
-    }
-
-    public void setHeldItemSlot(int slot) {
-
-    }
-
-    public Location getLocation() {
-        return null;
-    }
-
-    public ItemStack getItemInMainHand() {
-        return null;
-    }
-
-    public ItemStack getItemInOffHand() {
-        return null;
-    }
-
-    public void setItemInMainHand(ItemStack item) {
-
-    }
-
-    public void setItemInOffHand(ItemStack item) {
-
-    }
-    
-    public void setExtraContents(ItemStack[] contents) {
-        
-    }
-    
-    public ItemStack[] getExtraContents() {
-        return null;
-    }
-    
-    public void setStorageContents(ItemStack[] contents) {
-        
-    }
-    
-    public ItemStack[] getStorageContents() {
-        return null;
-    }
-}

src/test/java/test/java/com/graywolf336/jail/util/TestInstanceCreator.java

@@ -14,6 +14,7 @@ import static org.powermock.api.support.membermodification.MemberModifier.suppre
 import java.io.File;
 import java.lang.reflect.Field;
 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Random;
 import java.util.UUID;
@@ -32,6 +33,8 @@ import org.bukkit.command.CommandSender;
 import org.bukkit.command.ConsoleCommandSender;
 import org.bukkit.craftbukkit.v1_9_R1.inventory.CraftItemFactory;
 import org.bukkit.entity.Player;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.PlayerInventory;
 import org.bukkit.permissions.Permission;
 import org.bukkit.plugin.Plugin;
 import org.bukkit.plugin.PluginDescriptionFile;
@@ -57,6 +60,7 @@ public class TestInstanceCreator {
     private JailMain main;
     private Server mockServer;
     private Player mockPlayer;
+    private PlayerInventory mockPlayerInventory;
     private World mockWorld;
     private CommandSender mockSender, mockPlayerSender;
     private ConsoleCommandSender consoleSender;
@@ -70,7 +74,7 @@ public class TestInstanceCreator {
     @SuppressWarnings("deprecation")
     public boolean setup() {
         r = new Random();
-        
+
         try {
             pluginDirectory.mkdirs();
             Assert.assertTrue(pluginDirectory.exists());
@@ -161,23 +165,22 @@ public class TestInstanceCreator {
 
             when(mockServer.getPluginManager()).thenReturn(mockPluginManager);
 
-            when(mockServer.createWorld(Matchers.isA(WorldCreator.class))).thenAnswer(
+            when(mockServer.createWorld(Matchers.isA(WorldCreator.class))).thenAnswer(new Answer<World>() {
-                    new Answer<World>() {
+                public World answer(InvocationOnMock invocation) throws Throwable {
-                        public World answer(InvocationOnMock invocation) throws Throwable {
+                    WorldCreator arg;
-                            WorldCreator arg;
+                    try {
-                            try {
+                        arg = (WorldCreator) invocation.getArguments()[0];
-                                arg = (WorldCreator) invocation.getArguments()[0];
+                    } catch (Exception e) {
-                            } catch (Exception e) {
+                        return null;
-                                return null;
+                    }
-                            }
+                    // Add special case for creating null worlds.
-                            // Add special case for creating null worlds.
+                    // Not sure I like doing it this way, but this is a special
-                            // Not sure I like doing it this way, but this is a special case
+                    // case
-                            if (arg.name().equalsIgnoreCase("nullworld")) {
+                    if (arg.name().equalsIgnoreCase("nullworld"))
-                                return MockWorldFactory.makeNewNullMockWorld(arg.name(), arg.environment(), arg.type());
+                        return MockWorldFactory.makeNewNullMockWorld(arg.name(), arg.environment(), arg.type());
-                            }
+                    return MockWorldFactory.makeNewMockWorld(arg.name(), arg.environment(), arg.type());
-                            return MockWorldFactory.makeNewMockWorld(arg.name(), arg.environment(), arg.type());
+                }
-                        }
+            });
-                    });
 
             when(mockServer.unloadWorld(anyString(), anyBoolean())).thenReturn(true);
 
@@ -186,10 +189,9 @@ public class TestInstanceCreator {
             when(bt.getTaskId()).thenReturn(r.nextInt());
             when(bt.getOwner()).thenReturn(main);
             when(bt.isSync()).thenReturn(false);
-            
+
             BukkitScheduler mockScheduler = mock(BukkitScheduler.class);
-            when(mockScheduler.scheduleSyncDelayedTask(any(Plugin.class), any(Runnable.class), anyLong())).
+            when(mockScheduler.scheduleSyncDelayedTask(any(Plugin.class), any(Runnable.class), anyLong())).thenAnswer(new Answer<BukkitTask>() {
-            thenAnswer(new Answer<BukkitTask>() {
                 public BukkitTask answer(InvocationOnMock invocation) throws Throwable {
                     Runnable arg;
                     try {
@@ -199,9 +201,9 @@ public class TestInstanceCreator {
                     }
                     arg.run();
                     return bt;
-                }});
+                }
-            when(mockScheduler.scheduleSyncDelayedTask(any(Plugin.class), any(Runnable.class))).
+            });
-            thenAnswer(new Answer<BukkitTask>() {
+            when(mockScheduler.scheduleSyncDelayedTask(any(Plugin.class), any(Runnable.class))).thenAnswer(new Answer<BukkitTask>() {
                 public BukkitTask answer(InvocationOnMock invocation) throws Throwable {
                     Runnable arg;
                     try {
@@ -211,9 +213,9 @@ public class TestInstanceCreator {
                     }
                     arg.run();
                     return bt;
-                }});
+                }
-            when(mockScheduler.runTaskTimerAsynchronously(any(Plugin.class), any(Runnable.class), anyLong(), anyLong())).
+            });
-            thenAnswer(new Answer<BukkitTask>() {
+            when(mockScheduler.runTaskTimerAsynchronously(any(Plugin.class), any(Runnable.class), anyLong(), anyLong())).thenAnswer(new Answer<BukkitTask>() {
                 public BukkitTask answer(InvocationOnMock invocation) throws Throwable {
                     Runnable arg;
                     try {
@@ -223,7 +225,8 @@ public class TestInstanceCreator {
                     }
                     arg.run();
                     return bt;
-                }});
+                }
+            });
             when(mockServer.getScheduler()).thenReturn(mockScheduler);
 
             // Set server
@@ -270,7 +273,13 @@ public class TestInstanceCreator {
             when(mockSender.addAttachment(main)).thenReturn(null);
             when(mockSender.isOp()).thenReturn(true);
 
-            // Init our player, who is op and who has all permissions (with name of graywolf336)
+            // Mock the player's inventory
+            // TODO: Mock the methods when needed
+            mockPlayerInventory = mock(PlayerInventory.class);
+            when(mockPlayerInventory.addItem(Matchers.isA(ItemStack.class))).thenReturn(new HashMap<Integer, ItemStack>());
+
+            // Init our player, who is op and who has all permissions (with name
+            // of graywolf336)
             mockPlayer = mock(Player.class);
             UUID playerId = UUID.fromString("062c14ba-4c47-4757-911b-bbf9a60dab7b");
             when(mockPlayer.getUniqueId()).thenReturn(playerId);
@@ -281,13 +290,14 @@ public class TestInstanceCreator {
             when(mockPlayer.hasPermission(anyString())).thenReturn(true);
             when(mockPlayer.hasPermission(Matchers.isA(Permission.class))).thenReturn(true);
             when(mockPlayer.isOp()).thenReturn(true);
-            when(mockPlayer.getInventory()).thenReturn(new MockPlayerInventory());
+            when(mockPlayer.getInventory()).thenReturn(mockPlayerInventory);
             when(mockPlayer.getLocation()).thenReturn(new Location(mockWorld, 23, 70, -242));
             when(mockServer.getPlayer("graywolf336")).thenReturn(mockPlayer);
             when(mockServer.getPlayer(playerId)).thenReturn(mockPlayer);
             players.add(playerId);
 
-            // Init our second command sender, but this time is an instance of a player
+            // Init our second command sender, but this time is an instance of a
+            // player
             mockPlayerSender = mockPlayer;
             when(mockPlayerSender.getServer()).thenReturn(mockServer);
             when(mockPlayerSender.getName()).thenReturn("graywolf336");
@@ -336,12 +346,12 @@ public class TestInstanceCreator {
         deleteFolder(serverDirectory);
         return true;
     }
-    
+
     @SuppressWarnings("deprecation")
     public boolean addMockPlayer(String name, UUID id) {
-        if(players.contains(id)) {
+        if (players.contains(id))
             return false;
-        }else {
+        else {
             Player anotherPlayer = mock(Player.class);
             when(anotherPlayer.getUniqueId()).thenReturn(id);
             when(anotherPlayer.getName()).thenReturn(name);
@@ -351,7 +361,7 @@ public class TestInstanceCreator {
             when(anotherPlayer.hasPermission(anyString())).thenReturn(true);
             when(anotherPlayer.hasPermission(Matchers.isA(Permission.class))).thenReturn(true);
             when(anotherPlayer.isOp()).thenReturn(true);
-            when(anotherPlayer.getInventory()).thenReturn(new MockPlayerInventory());
+            when(anotherPlayer.getInventory()).thenReturn(mockPlayerInventory);
             when(anotherPlayer.getLocation()).thenReturn(new Location(mockWorld, 56, 85, -2420));
             when(mockServer.getPlayer(name)).thenReturn(anotherPlayer);
             when(mockServer.getPlayer(id)).thenReturn(anotherPlayer);
@@ -359,11 +369,11 @@ public class TestInstanceCreator {
             return true;
         }
     }
-    
+
     public boolean addJail(String name) {
-        if(main.getJailManager().isValidJail(name)) {
+        if (main.getJailManager().isValidJail(name))
             return false;
-        }else {
+        else {
             Jail j = new Jail(main, name);
             j.setWorld("world");
             j.setMaxPoint(new int[] { r.nextInt(), r.nextInt(256), r.nextInt() });
@@ -376,36 +386,36 @@ public class TestInstanceCreator {
     }
 
     public JailMain getMain() {
-        return this.main;
+        return main;
     }
 
     public Server getServer() {
-        return this.mockServer;
+        return mockServer;
     }
 
     public CommandSender getCommandSender() {
-        return this.mockSender;
+        return mockSender;
     }
 
     public Player getPlayer() {
-        return this.mockPlayer;
+        return mockPlayer;
     }
 
     public CommandSender getPlayerCommandSender() {
-        return this.mockPlayerSender;
+        return mockPlayerSender;
     }
-    
+
     public ConsoleCommandSender getConsoleSender() {
-    	return this.consoleSender;
+        return consoleSender;
     }
 
     private void deleteFolder(File folder) {
         File[] files = folder.listFiles();
-        if(files != null) {
+        if (files != null) {
-            for(File f: files) {
+            for (File f : files) {
-                if(f.isDirectory()) {
+                if (f.isDirectory()) {
                     deleteFolder(f);
-                }else {
+                } else {
                     f.delete();
                 }
             }