@Test
 public void testFullHouse1() {
   assertTrue(StringyThingies.hasFullHouse("TT333"));
 }
 @Test
 public void testFullHouse3() {
   assertFalse(StringyThingies.hasFullHouse("YYZZZ"));
 }
 @Test
 public void testFullHouse4() {
   assertFalse(StringyThingies.hasFullHouse("23456"));
 }
 @Test
 public void testFullHouse2() {
   assertTrue(StringyThingies.hasFullHouse("24242"));
 }