Updated domain. Further explanation in README

domain/R2D2.java

@@ -5,30 +5,48 @@ public class R2D2 implements Robot{
    private String name;
    private boolean power;
 
+   /**
+    * Constructor
+    * @param id> int
+    * @param name> String
+    */
    public R2D2(int id, String name){
       this.id = id;
       this.name = name;
       power = false;
    }
+
+   /**
+    * @see domain.RobotControl
+    */
    @Override
    public int getId() {
       return id;
    }
 
+   /**
+    * @see domain.RobotControl
+    */
    @Override
    public String getName() {
       return name;
    }
 
+   /**
+    * @see domain.RobotControl
+    */
    @Override
    public void triggerPowerSwitch() {
-      if(power = false){
+      if(power == false){
          power = true;
       }else{
          power = false;
       }
    }
 
+   /**
+    * @see domain.RobotControl
+    */
    @Override
    public boolean isPowerOn() {
       return power;

domain/R2D2Test.java

@@ -0,0 +1,45 @@
+package domain;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+
+class R2D2Test {
+
+   R2D2 Herbert;
+   int id = 0;
+   String name = "Herbert";
+   @BeforeEach
+   void setup(){
+      Herbert = new R2D2(id, name);
+   }
+
+
+   //Tests for basic functions
+   @Test
+   void getId() {
+      assertEquals(0, Herbert.getId());
+   }
+
+   @Test
+   void getName() {
+      assertEquals(name, Herbert.getName());
+   }
+
+   @Test
+   void triggerPowerSwitch() {
+      Herbert.triggerPowerSwitch();
+      assertTrue(Herbert.isPowerOn());
+   }
+
+   @Test
+   void isPowerOn() {
+   assertFalse(Herbert.isPowerOn());
+   Herbert.triggerPowerSwitch();
+   assertTrue(Herbert.isPowerOn());
+   }
+
+
+}