chore: added a new test making use of the loop function

Author: haldanek

lesson_16/objects/objects_app/src/main/java/com/codedifferently/lesson16/Lesson16.java renamed to lesson_16/objects/objects_app/src/main/com/codedifferently/lesson16/Lesson16.java

@@ -31,6 +31,12 @@ public void BrandsArray() {
     brands[4] = "Juicy";
   }
 
+  public enum BoostMode {
+    BASS_BOOST,
+    VOCAL_BOOST,
+    TREBLE_BOOST;
+  }
+
   public int getVolume(int i) {
     return volume;
   }

lesson_16/objects/objects_app/src/main/java/com/codedifferently/lesson16/KimberleeObject/HeadPhones.java

@@ -1,4 +1,4 @@
-package com.codedifferently.lesson16.KimberleeObjectTest;
+package com.codedifferently.lesson16.KimberleeObject;
 
 public class WirelessConnection {
   WirelessConnection wirelessConnection;

lesson_16/objects/objects_app/src/main/java/com/codedifferently/lesson16/KimberleeObjectTest/WirelessConnection.java renamed to lesson_16/objects/objects_app/src/main/java/com/codedifferently/lesson16/KimberleeObject/WirelessConnection.java

@@ -6,6 +6,7 @@
 import com.codedifferently.lesson16.KimberleeObject.BrandsArray;
 import com.codedifferently.lesson16.KimberleeObject.ConnectionNotFoundException;
 import com.codedifferently.lesson16.KimberleeObject.HeadPhones;
+import com.codedifferently.lesson16.KimberleeObject.HeadPhones.BoostMode;
 import com.codedifferently.lesson16.KimberleeObject.HeadPhones.HeadPhoneColor;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
@@ -27,6 +28,7 @@ public void testDefaultState() {
     assertFalse(headphones.isPoweredOn(), "HeadPhones should be off by default.");
     assertTrue(headphones.isWireless(), "HeadPhones should be wireless by default.");
     assertArrayEquals(new String[] {"Beats"}, new String[] {"Beats"});
+    assertEquals(BoostMode.BASS_BOOST, headphones.getCurrentBoostMode(), "BASS_BOOST should be the default setting.");
   }
 
   @Test
@@ -115,4 +117,18 @@ public void testwirelessConnection_connectionNotFound() throws Exception {
         .isInstanceOf(ConnectionNotFoundException.class)
         .hasMessage("Headphones Wireless Connection Not Found.");
   }
+
+  @Test 
+  public void testBoostMode() {
+    assertEquals(BoostMode.BASS_BOOST, headphones.getCurrentBoostMode(), "BASS_BOOST should be the default setting.");
+    
+    headphones.nextBoostMode();
+    assertEquals(BoostMode.VOCAL_BOOST, headphones.getCurrentBoostMode(), "The next Boost setting should be VOCAL.");
+
+    headphones.nextBoostMode();
+    assertEquals(BoostMode.TREBLE_BOOST, headphones.getCurrentBoostMode(), "The next Boost setting should be TREBLE.");
+
+    headphones.nextBoostMode();
+    assertEquals(BoostMode.BASS_BOOST, headphones.getCurrentBoostMode(), "BoostMode cycle should return to BASS_BOOST.");
+  }
 }