### Question:
DefaultMonetaryRoundedFactory implements MonetaryRoundedFactory { @Override public MonetaryOperator getRoundingOperator() { return roundingOperator; } DefaultMonetaryRoundedFactory(MonetaryOperator roundingOperator); @Override MonetaryAmount create(Number number, CurrencyUnit currencyUnit); @Override MonetaryOperator getRoundingOperator(); @Override String toString();  }### Answer:
@Test public void shouldReturnGetRoundingOperator() { MonetaryOperator roundingOperator = factory.getRoundingOperator(); assertEquals(identical, roundingOperator); }