public void test_mapSensitivity() { BondFutureOptionSensitivity base = BondFutureOptionSensitivity.of( NAME, OPTION_EXPIRY, FUTURE_EXPIRY, STRIKE_PRICE, FUTURE_PRICE, GBP, SENSITIVITY); BondFutureOptionSensitivity expected = BondFutureOptionSensitivity.of( NAME, OPTION_EXPIRY, FUTURE_EXPIRY, STRIKE_PRICE, FUTURE_PRICE, GBP, 1 / SENSITIVITY); BondFutureOptionSensitivity test = base.mapSensitivity(s -> 1 / s); assertEquals(test, expected); }