   @Test
   public void cloneTest() throws CloneNotSupportedException
   {

      StartLetterCountMP clone1 = mp.clone();
      StartLetterCountMP clone2 = mp.clone();

      Assert.assertNotNull(clone1);
      Assert.assertNotNull(clone2);
      Assert.assertNull(clone1.character);
      Assert.assertNull(clone2.character);
      
      clone1.character = new Character('T');
      Assert.assertNotNull(clone1.character);
      Assert.assertNull(clone2.character);
      Assert.assertNotSame(clone2.character, clone1.character);
   }