### Question:
FixedOvernightCompoundedAnnualRateComputation implements RateComputation, ImmutableBean, Serializable { @Override public void collectIndices(ImmutableSet.Builder<Index> builder) { } @ImmutableConstructor private  FixedOvernightCompoundedAnnualRateComputation(double rate, double accrualFactor); static FixedOvernightCompoundedAnnualRateComputation of(double rate, double accrualFactor); double getSimpleRate(); @Override void collectIndices(ImmutableSet.Builder<Index> builder); static FixedOvernightCompoundedAnnualRateComputation.Meta meta(); @Override FixedOvernightCompoundedAnnualRateComputation.Meta metaBean(); double getRate(); double getAccrualFactor(); @Override boolean equals(Object obj); @Override int hashCode(); @Override String toString();  }### Answer:
@Test public void test_collectIndices() { FixedOvernightCompoundedAnnualRateComputation test = sut(); ImmutableSet.Builder<Index> builder = ImmutableSet.builder(); test.collectIndices(builder); assertThat(builder.build()).isEmpty(); }