Updated everything. Further explanation in README

Main.java

@@ -1,18 +1,25 @@
-import domain.C3PO;
+import domain.*;
 import robot.exceptions.RobotException;
 
 public class Main {
    public static void main(String[] args) {
 
-      C3PO Herbert = new C3PO(0, "Herbert");
-      R2D2 Gudrun = new R2D2(0, "Gdurun");
-      int[] input = {6,5,4,3,2,1};
+
+      int[] input = {42,6,5,4,3,2,1};
       int[] input2 = input;
+      C3PO Herbert = new C3PO(1, "Herbert");
+      R2D2 Herb = new R2D2(0, "Herb");
+      
       //Herbert.triggerPowerSwitch();
-      //Gudrun.triggerPowerSwitch();
-
+      Herb.triggerPowerSwitch();
 
 
+      try{
+         String array = Herb.speak(input);
+         System.out.println(array);
+      } catch (RobotException e) {
+         System.out.println(e);
+      }
       //System.out.println("Was neues ausgeben");
 
       //just some testing

domain/C3PO.java

@@ -1,20 +1,45 @@
 package domain;
 
 import robot.exceptions.RobotException;
-import robot.interfaces.Sorting;
+import robot.exceptions.RobotIllegalStateException;
+import robot.exceptions.RobotMagicValueException;
+
+import java.util.Arrays;
+import java.util.stream.Collectors;
+
 public class C3PO extends RobotBasics {
    public C3PO(int id, String name){
       super(id, name);
    }
 
+   public String ausgabe(int[] input) throws RobotException{
+      if(input.length != 0 && !checkArray(input)){
+         return Arrays.stream(input)
+                 .mapToObj(Integer::toString)
+                 .collect(Collectors.joining("; "));
+      }else{
+         throw new RobotMagicValueException(getName()  + " has an unknown Error. Code 42.");
+      }
+   }
+   @Override
+   public String speak(int[] zahlen) throws RobotException {
+      //Insertionsort
+      if(isPowerOn()){
+         try{
+            return ausgabe(zahlen);
+         }catch(RobotException re){
+            return re.toString();
+         }
+      }else{
+         throw new RobotIllegalStateException(getName() + " is turned off.");
+      }
+
+   }
    @Override
    public int[] think(int[] zahlen) throws RobotException {
-      return insertionSort.sorting(zahlen);
+      return new int[0];
    }
-
-   Sorting insertionSort = (int[] input) ->{
-      System.out.println("ich sortiere mit insertion-Sort");
-      return input;
-   };
-
 }
+
+
+

domain/C3POTest.java

@@ -5,7 +5,7 @@ import static org.junit.jupiter.api.Assertions.*;
 
 class C3POTest {
 
-   C3PO Herbert;
+    C3PO Herbert;
    int id = 0;
    String name = "Herbert";
 

domain/R2D2.java

@@ -3,20 +3,38 @@ package domain;
 
 import robot.exceptions.RobotException;
 import robot.exceptions.RobotIllegalStateException;
+import robot.exceptions.RobotMagicValueException;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.OptionalInt;
+import java.util.function.IntPredicate;
+import java.util.stream.Collector;
+import java.util.stream.Collectors;
 
 public class R2D2 extends RobotBasics {
    /**
-    * Constructor
-    @@ -8,7 +12,35 @@ public class R2D2 extends RobotBasics {
+    *
+    * @param id> int
+    * @param name> String
     */
    public R2D2(int id, String name){
       super(id, name);
    }
 
-   @Override
+   /*Sorting sort = (int[] input) -> {
+      int small;
+      for(int i = 0; i < input.length -1; i++){
+         small = i;
+         for(int j = i + 1; j < input.length; j++){
+            if(input[j] < )
+         }
+      }
+   }*/
+
    public int[] think(int[] zahlen) throws RobotException {
       if(isPowerOn()){
-        return sorting(zahlen);
+         return sorting(zahlen);
       }else{
          throw new RobotIllegalStateException(getName() + " is turned off!");
       }
@@ -41,16 +59,15 @@ public class R2D2 extends RobotBasics {
       return arr;
    }
 
-   public String ausgabe(int[] input){
-      String result = " ";
-      if(input.length != 0) {
-         result = " " + input[0];
-         for(int i = 1; i < input.length; i++){
-            result += "; " + input[i];
-         }
-         return result;
+   //   Diese ganze Methode muss zu C3P0 und ist hier falsch.
+   public String ausgabe(int[] input)throws RobotException{
+      if(input.length != 0 && !checkArray(input)) {
+         return Arrays.stream(input)
+                 .mapToObj(Integer::toString)
+                 .collect(Collectors.joining("; "));
+      }else{
+         throw new RobotMagicValueException(getName()  +" has an unknown Error. Code 42.");
       }
-      return null;
    }
 
    /**
@@ -61,10 +78,21 @@ public class R2D2 extends RobotBasics {
     */
    @Override
    public String speak(int[] input) throws RobotException {
-      if(isPowerOn()){
-         return ausgabe(input);
-      }else{
+      final boolean[] found_42 = {false};
+      if (isPowerOn()) {
+         try{
+            return ausgabe(input);
+         }catch(RobotException re){
+            return re.toString();
+         }
+
+      } else {
          throw new RobotIllegalStateException(getName() + " is turned off!");
+
       }
+
+   /*public void something() {
+      System.out.println("Hello");
+   }*/
    }
 }

domain/R2D2Test.java

@@ -2,10 +2,7 @@ package domain;
 
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.BeforeEach;
-
-import static org.junit.jupiter.api.Assertions.assertFalse;
-import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.junit.jupiter.api.Assertions.*;
 
 class R2D2Test {
 
@@ -21,6 +18,7 @@ class R2D2Test {
     //Tests for basic functions
     @Test
     void getId() {
+
         assertEquals(id, Herbert.getId());
     }
 

domain/RobotBasics.java

@@ -7,7 +7,7 @@ import robot.interfaces.Robot;
 import java.util.Arrays;
 
 
-public class RobotBasics implements Robot {
+public abstract class RobotBasics implements Robot {
    private int id;
    private String name;
    private boolean power;
@@ -38,10 +38,10 @@ public class RobotBasics implements Robot {
     */
    @Override
    public void triggerPowerSwitch() {
-      if(power == false){
-         power = true;
-      }else{
+      if(power){
          power = false;
+      }else{
+         power = true;
       }
    }
 
@@ -61,32 +61,13 @@ public class RobotBasics implements Robot {
       return null;
    }
 
-   /**
-    * @see robot.interfaces.RobotInstructions;
-    * Maybe method is depractable
-    */
-   @Override
-   public String speak(int[] zahlen) throws RobotException {
-      if(isPowerOn() == true){
-      final String[] array = {""};
-      Arrays.stream(zahlen).forEach(i -> array[0] += i + ", ");
-         return array[0];
-      }else{
-         throw new RobotIllegalStateException( name + " is turned off.");
+   public boolean checkArray(int[] input){
+      for(int x: input){
+         if(x == 42){
+            return true;
+         }
       }
-   }
-   /**
-    * @see robot.interfaces.RobotInstructions
-    * Maybe method is depractable
-    */
-   @Override
-   public int[] think(int[] zahlen) throws RobotException {
-      if(isPowerOn() == true){
-         return zahlen;
-      }else{
-         throw new RobotIllegalStateException(name + " is turned off");
-      }
-
+      return false;
    }
 
 }

facade/Factory.java

@@ -1,4 +1,5 @@
 package facade;
 
 public class Factory {
+
 }

makefile

@@ -11,8 +11,10 @@ update_all:
 	git add --all
 	git commit -m "Updated everything. Further explanation in README"
 	git push -u origin main
-
 update_domain:
 	git add domain/
 	git commit -m "Updated domain. Further explanation in README"
 	git push -u origin main
+
+fetch_git:
+	git pull origin main

out/production/Robot_Factory_PR/makefile

@@ -11,8 +11,10 @@ update_all:
 	git add --all
 	git commit -m "Updated everything. Further explanation in README"
 	git push -u origin main
-
 update_domain:
 	git add domain/
 	git commit -m "Updated domain. Further explanation in README"
 	git push -u origin main
+
+fetch_git:
+	git pull origin main

robot/interfaces/Sorting.java

@@ -1,7 +0,0 @@
-package robot.interfaces;
-
-@FunctionalInterface
-public interface Sorting {
-    int[] sorting(int[] input);
-
-}