/** Test par rate for AFMA FRA Discounting method. */
  public void test_parRate_AFMA() {
    ExpandedFra fraExp = FRA_AFMA.expand();
    SimpleRatesProvider prov = createProvider(fraExp);

    DiscountingFraProductPricer test = DiscountingFraProductPricer.DEFAULT;
    double parRate = test.parRate(fraExp, prov);
    assertEquals(parRate, FORWARD_RATE);
    Fra fra = createNewFra(FRA_AFMA, parRate);
    CurrencyAmount pv = test.presentValue(fra, prov);
    assertEquals(pv.getAmount(), 0.0, TOLERANCE);
  }