### Question:
AustriaPaymentValidatorHolder implements CountryValidatorHolder { @Override public boolean isCustom() { return false; }  @Override String getCountryIdentifier(); @Override PaymentBodyFieldsValidator getPaymentBodyFieldsValidator(); @Override PaymentBusinessValidator getPaymentBusinessValidator(); @Override boolean isCustom();  }### Answer:
@Test void isCustom() { assertFalse(holder.isCustom()); }