New created test class for Nexus6 with tests

tests/tests/Nexus6Test.java

@@ -0,0 +1,107 @@
+package tests;
+
+import domain.Nexus6;
+import domain.R2D2;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import utility.robot_exceptions.RobotException;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class Nexus6Test {
+
+        Nexus6 nexus6;
+        int id = 19281982;
+        String name = "Pris";
+
+        @BeforeEach
+        void setup(){
+            nexus6 = new Nexus6(name);
+            nexus6.triggerPowerSwitch();
+        }
+
+        @Test
+        void getId() {
+            assertEquals(id, nexus6.getId());
+        }
+
+        @Test
+        void getName() {
+            assertEquals(name, nexus6.getName());
+        }
+
+        @Test
+        void triggerPowerSwitch() {
+            assertTrue(nexus6.isPowerOn());
+            nexus6.triggerPowerSwitch();
+            assertFalse(nexus6.isPowerOn());
+        }
+
+        @Test
+        void R2D2SpeakTestEmpty() {
+            try{
+                String solution = nexus6.speak(new int[]{});
+            }catch(RobotException re){
+                assertEquals(0, "Pris ist in einem illegalen Zustand".compareTo(re.getMessage()));
+            }
+        }
+
+        @Test
+        void R2D2SpeakTestZeros() throws RobotException {
+            try{
+                String solution = nexus6.speak(new int[4]);
+            }catch(RobotException re){
+                assertEquals(0, "Pris ist in einem illegalen Zustand".compareTo(re.getMessage()));
+            }
+        }
+
+        @Test
+        void R2D2SpeakTestOneElement() throws RobotException {
+            try{
+                String solution = nexus6.speak(new int[]{1});
+            }catch(RobotException re){
+                assertEquals(0, "Pris ist in einem illegalen Zustand".compareTo(re.getMessage()));
+            }
+        }
+
+        @Test
+        void R2D2SpeakTestUnitElements() throws RobotException {
+            try{
+                String solution = nexus6.speak(new int[]{-1, 0, 1});
+            }catch(RobotException re){
+                assertEquals(0, "Pris ist in einem illegalen Zustand".compareTo(re.getMessage()));
+            }
+        }
+
+        @Test
+        void R2D2SpeakTestMagicNumberException() {
+
+            try{
+                String solution = nexus6.speak(new int[]{42});
+            }catch(RobotException re){
+                assertEquals(0, "Pris ist in einem illegalen Zustand".compareTo(re.getMessage()));
+            }
+        }
+
+        @Test
+        void speak(){
+            String solution = "12, 2, 4, 5, 12, 2, 4, 7, 56, 433, 23";
+            int[] input = {12, 2, 4, 5, 12, 2, 4, 7, 56, 433, 23};
+            try{
+                String array = nexus6.speak(input);
+            } catch(RobotException re) {
+                assertEquals(0, "Pris ist in einem illegalen Zustand".compareTo(re.getMessage()));
+            }
+        }
+
+        @Test
+        void think(){
+            int[] solution = { 2, 4, 4, 5, 7, 12, 23, 56, 433};
+            int[] input =    { 4, 5, 12, 2, 4, 7, 56, 433, 23};
+            try{
+                int[] value = nexus6.think(input);
+            }catch(RobotException re){
+                assertEquals(0, "Pris ist in einem illegalen Zustand".compareTo(re.getMessage()));
+            }
+        }
+    }