assertTrue(chf.triangulationCurrency().empty());
QL.info("testing overloaded operators....(only class based)");
final EURCurrency euro = new EURCurrency();
final CHFCurrency chf2 = new CHFCurrency();
assertFalse(euro.equals(chf));
assertTrue(euro.notEquals(chf));
assertFalse(chf2.notEquals(chf));
assertTrue(chf2.equals(chf));
}