modifiedSwaption = SwaptionPhysicalFixedIbor.from(SWAPTION_LONG_PAYER.getTimeToExpiry(), SWAP_PAYER, SWAPTION_LONG_PAYER.getSettlementTime() - 0.01, IS_LONG);
assertFalse(SWAPTION_LONG_PAYER.equals(modifiedSwaption));
modifiedSwaption = SwaptionPhysicalFixedIbor.from(SWAPTION_LONG_PAYER.getTimeToExpiry(), SWAP_PAYER, SWAPTION_LONG_PAYER.getSettlementTime(), !IS_LONG);
assertFalse(SWAPTION_LONG_PAYER.equals(modifiedSwaption));
final SwapFixedIborDefinition otherSwapDefinition = SwapFixedIborDefinition.from(SETTLEMENT_DATE, CMS_INDEX, 2 * NOTIONAL, RATE, FIXED_IS_PAYER, CALENDAR);
final SwapFixedCoupon<Coupon> otherSwap = otherSwapDefinition.toDerivative(REFERENCE_DATE, CURVES_NAME);
modifiedSwaption = SwaptionPhysicalFixedIbor.from(SWAPTION_LONG_PAYER.getTimeToExpiry(), otherSwap, SWAPTION_LONG_PAYER.getSettlementTime(), IS_LONG);
assertFalse(SWAPTION_LONG_PAYER.equals(modifiedSwaption));
assertFalse(SWAPTION_LONG_PAYER.equals(EXPIRY_DATE));
assertFalse(SWAPTION_LONG_PAYER.equals(null));
}