public void test_equals() { ImmutableOvernightIndex a = ImmutableOvernightIndex.builder() .name("Test") .currency(Currency.GBP) .fixingCalendar(GBLO) .publicationDateOffset(0) .effectiveDateOffset(0) .dayCount(ACT_360) .build(); OvernightIndex b = a.toBuilder().name("Rubbish").build(); assertEquals(a.equals(b), false); }