📍Use lombok, reformat, and optimize the code (#1560)

* Use lombok, reformat, and optimize the code

* Fix merge conflicts and some sonar issues

Co-authored-by: va1m <va1m@email.com>

extension-objects/src/test/java/concreteextensions/CommanderTest.java

@@ -57,9 +57,9 @@ class CommanderTest {
 
     List<ILoggingEvent> logsList = listAppender.list;
     assertEquals("[Commander] " + commander.getUnit().getName() + " is ready!", logsList.get(0)
-            .getMessage());
+        .getMessage());
     assertEquals(Level.INFO, logsList.get(0)
-            .getLevel());
+        .getLevel());
   }
 
 }

extension-objects/src/test/java/concreteextensions/SergeantTest.java

@@ -55,9 +55,9 @@ class SergeantTest {
 
     List<ILoggingEvent> logsList = listAppender.list;
     assertEquals("[Sergeant] " + sergeant.getUnit().getName() + " is ready!", logsList.get(0)
-            .getMessage());
+        .getMessage());
     assertEquals(Level.INFO, logsList.get(0)
-            .getLevel());
+        .getLevel());
   }
 
 }

extension-objects/src/test/java/concreteextensions/SoldierTest.java

@@ -55,9 +55,9 @@ class SoldierTest {
 
     List<ILoggingEvent> logsList = listAppender.list;
     assertEquals("[Soldier] " + soldier.getUnit().getName() + " is ready!", logsList.get(0)
-            .getMessage());
+        .getMessage());
     assertEquals(Level.INFO, logsList.get(0)
-            .getLevel());
+        .getLevel());
   }
 
 }

extension-objects/src/test/java/units/CommanderUnitTest.java

@@ -31,9 +31,10 @@ import org.junit.jupiter.api.Test;
 /**
  * Created by Srdjan on 03-May-17.
  */
-public class CommanderUnitTest {
+class CommanderUnitTest {
+
   @Test
-  public void getUnitExtension() {
+  void getUnitExtension() {
     final var unit = new CommanderUnit("CommanderUnitName");
 
     assertNull(unit.getUnitExtension("SoldierExtension"));

extension-objects/src/test/java/units/SergeantUnitTest.java

@@ -31,9 +31,10 @@ import org.junit.jupiter.api.Test;
 /**
  * Created by Srdjan on 03-May-17.
  */
-public class SergeantUnitTest {
+class SergeantUnitTest {
+
   @Test
-  public void getUnitExtension() {
+  void getUnitExtension() {
     final var unit = new SergeantUnit("SergeantUnitName");
 
     assertNull(unit.getUnitExtension("SoldierExtension"));

extension-objects/src/test/java/units/SoldierUnitTest.java

@@ -31,9 +31,10 @@ import org.junit.jupiter.api.Test;
 /**
  * Created by Srdjan on 03-May-17.
  */
-public class SoldierUnitTest {
+class SoldierUnitTest {
+
   @Test
-  public void getUnitExtension() {
+  void getUnitExtension() {
     final var unit = new SoldierUnit("SoldierUnitName");
 
     assertNotNull(unit.getUnitExtension("SoldierExtension"));

extension-objects/src/test/java/units/UnitTest.java

@@ -31,10 +31,10 @@ import org.junit.jupiter.api.Test;
 /**
  * Created by Srdjan on 03-May-17.
  */
-public class UnitTest {
+class UnitTest {
 
   @Test
-  public void testConstGetSet() throws Exception {
+  void testConstGetSet() throws Exception {
     final var name = "testName";
     final var unit = new Unit(name);
     assertEquals(name, unit.getName());