LockObserveList implementation, tests for Lock and List

core/src/main/java/mc/core/Location.java

@@ -6,17 +6,23 @@ package mc.core;
 
 import lombok.AllArgsConstructor;
 import lombok.Data;
+import mc.core.world.Chunk;
+import sun.reflect.generics.reflectiveObjects.NotImplementedException;
 
 import java.io.Serializable;
 
 @AllArgsConstructor
 @Data
-public class Location implements Serializable{
+public class Location implements Serializable {
     private double x, y, z;
 
+    public Location(long compactValue) {
+        set(compactValue);
+    }
+
     private static int floor_double(double value) {
-        int i = (int)value;
-        return value < (double)i ? i - 1 : i;
+        int i = (int) value;
+        return value < (double) i ? i - 1 : i;
     }
 
     public static Location copyOf(Location location) {
@@ -27,12 +33,8 @@ public class Location implements Serializable{
         );
     }
 
-    public static Location startPointLocation () {
-        return new Location(0,10,0);
-    }
-
-    public Location(long compactValue) {
-        set(compactValue);
+    public static Location startPointLocation() {
+        return new Location(0, 10, 0);
     }
 
     public void set(Location location) {
@@ -55,6 +57,11 @@ public class Location implements Serializable{
         );
     }
 
+    public Chunk getChunk() {
+        // TODO: Implement
+        throw new NotImplementedException();
+    }
+
     public int getBlockX() {
         return (int) x;
     }