public void test_builder() {
FxVanillaOption test = sut();
assertEquals(test.getExpiryDate(), EXPIRY_DATE);
assertEquals(test.getExpiry(), ZonedDateTime.of(EXPIRY_DATE, EXPIRY_TIME, EXPIRY_ZONE));
assertEquals(test.getExpiryZone(), EXPIRY_ZONE);
assertEquals(test.getExpiryTime(), EXPIRY_TIME);
assertEquals(test.getLongShort(), LONG);
assertEquals(test.getUnderlying(), FX);
assertEquals(test.getCurrencyPair(), FX.getCurrencyPair());
assertEquals(test.isCrossCurrency(), true);
assertEquals(test.allPaymentCurrencies(), ImmutableSet.of(EUR, USD));
assertEquals(test.allCurrencies(), ImmutableSet.of(EUR, USD));
}