public void getter() {
assertEquals(ADD_FIXED_CURVE.getMetadata(), METADATA_SPREAD);
assertEquals(ADD_FIXED_CURVE.getParameterCount(), XVALUES_SPREAD.size());
assertEquals(ADD_FIXED_CURVE.getParameter(0), ADD_FIXED_CURVE.getSpreadCurve().getParameter(0));
assertEquals(
ADD_FIXED_CURVE.getParameterMetadata(0),
ADD_FIXED_CURVE.getSpreadCurve().getParameterMetadata(0));
assertEquals(
ADD_FIXED_CURVE.withParameter(0, 9d),
AddFixedCurve.of(FIXED_CURVE, SPREAD_CURVE.withParameter(0, 9d)));
assertEquals(
ADD_FIXED_CURVE.withPerturbation((i, v, m) -> v + 1d),
AddFixedCurve.of(FIXED_CURVE, SPREAD_CURVE.withPerturbation((i, v, m) -> v + 1d)));
assertEquals(
ADD_FIXED_CURVE.withMetadata(METADATA_FIXED),
AddFixedCurve.of(FIXED_CURVE, SPREAD_CURVE.withMetadata(METADATA_FIXED)));
}
