public void test_currentCash_onPay() {
   MultiCurrencyAmount cc1 = TRADE_PRICER.currentCash(CMS_TRADE_PREMIUM, RATES_PROVIDER_ON_PAY);
   MultiCurrencyAmount cc2 = TRADE_PRICER.currentCash(CMS_TRADE, RATES_PROVIDER_ON_PAY);
   MultiCurrencyAmount ccProd1 = PRODUCT_PRICER.currentCash(CMS_ONE_LEG, RATES_PROVIDER_ON_PAY);
   MultiCurrencyAmount ccProd2 = PRODUCT_PRICER.currentCash(CMS_TWO_LEGS, RATES_PROVIDER_ON_PAY);
   assertEquals(cc1, ccProd1);
   assertEquals(cc2, ccProd2);
 }