@Test(expected = NullPointerException.class)
 public void shouldThrowANullPointerExceptionIfIterablePassedToNoneIsNull() throws Exception {
   noneof(null, alwaysTrue(String.class));
 }
 @Test(expected = NullPointerException.class)
 public void shouldThrowNullPointerExceptionIfPredicateSuppliedToNoneIsNull() throws Exception {
   noneof(of("a", "b", "c"), null);
 }