public void testSameValues2() {
   Random rnd = new Random();
   for (int i = 0; i < 10000; i++) {
     byte[] key = new byte[i + 1];
     rnd.nextBytes(key);
     assertEquals(vOld.getServer(key), vNew.getServer(key), "int value is " + i);
   }
 }
 public void testIsolatedValue2() {
   byte[] key = String.valueOf(7).getBytes();
   SocketAddress newOne = vNew.getServer(key);
   SocketAddress oldOne = vOld.getServer(key);
   assertEquals(oldOne, newOne);
 }
 public void testSameValues() {
   for (int i = 0; i < 1000; i++) {
     byte[] key = String.valueOf(i).getBytes();
     assertEquals(vOld.getServer(key), vNew.getServer(key), "int value is " + i);
   }
 }