//-------------------------------------------------------------------------
public virtual void test_withDiscountFactors()
{
SimpleIborIndexRates test = SimpleIborIndexRates.of(GBP_LIBOR_3M, DATE_VAL, CURVE, SERIES);
test = test.withCurve(CURVE2);
assertEquals(test.Index, GBP_LIBOR_3M);
assertEquals(test.ValuationDate, DATE_VAL);
assertEquals(test.Fixings, SERIES);
assertEquals(test.Curve, CURVE2);
}