//-------------------------------------------------------------------------
        public virtual void test_requirementsAndCurrency()
        {
            BulletPaymentTradeCalculationFunction function = new BulletPaymentTradeCalculationFunction();
            ISet <Measure>       measures = function.supportedMeasures();
            FunctionRequirements reqs     = function.requirements(TRADE, measures, PARAMS, REF_DATA);

            assertThat(reqs.OutputCurrencies).containsOnly(CURRENCY);
            assertThat(reqs.ValueRequirements).isEqualTo(ImmutableSet.of(DISCOUNT_CURVE_ID));
            assertThat(reqs.TimeSeriesRequirements).isEqualTo(ImmutableSet.of());
            assertThat(function.naturalCurrency(TRADE, REF_DATA)).isEqualTo(CURRENCY);
        }
        public virtual void test_simpleMeasures()
        {
            BulletPaymentTradeCalculationFunction function = new BulletPaymentTradeCalculationFunction();
            ScenarioMarketData       md       = marketData();
            RatesProvider            provider = RATES_LOOKUP.ratesProvider(md.scenario(0));
            DiscountingPaymentPricer pricer   = DiscountingPaymentPricer.DEFAULT;
            Payment        payment            = RTRADE.Product.Payment;
            CurrencyAmount expectedPv         = pricer.presentValue(payment, provider);
            CashFlows      expectedCashFlows  = pricer.cashFlows(payment, provider);

            ISet <Measure> measures = ImmutableSet.of(Measures.PRESENT_VALUE, Measures.CASH_FLOWS, Measures.RESOLVED_TARGET);

            assertThat(function.calculate(TRADE, measures, PARAMS, md, REF_DATA)).containsEntry(Measures.PRESENT_VALUE, Result.success(CurrencyScenarioArray.of(ImmutableList.of(expectedPv)))).containsEntry(Measures.CASH_FLOWS, Result.success(ScenarioArray.of(ImmutableList.of(expectedCashFlows)))).containsEntry(Measures.RESOLVED_TARGET, Result.success(RTRADE));
        }
        public virtual void test_pv01()
        {
            BulletPaymentTradeCalculationFunction function = new BulletPaymentTradeCalculationFunction();
            ScenarioMarketData       md                         = marketData();
            RatesProvider            provider                   = RATES_LOOKUP.ratesProvider(md.scenario(0));
            DiscountingPaymentPricer pricer                     = DiscountingPaymentPricer.DEFAULT;
            Payment                        payment              = RTRADE.Product.Payment;
            PointSensitivities             pvPointSens          = pricer.presentValueSensitivity(payment, provider).build();
            CurrencyParameterSensitivities pvParamSens          = provider.parameterSensitivity(pvPointSens);
            MultiCurrencyAmount            expectedPv01         = pvParamSens.total().multipliedBy(1e-4);
            CurrencyParameterSensitivities expectedBucketedPv01 = pvParamSens.multipliedBy(1e-4);

            ISet <Measure> measures = ImmutableSet.of(Measures.PV01_CALIBRATED_SUM, Measures.PV01_CALIBRATED_BUCKETED);

            assertThat(function.calculate(TRADE, measures, PARAMS, md, REF_DATA)).containsEntry(Measures.PV01_CALIBRATED_SUM, Result.success(MultiCurrencyScenarioArray.of(ImmutableList.of(expectedPv01)))).containsEntry(Measures.PV01_CALIBRATED_BUCKETED, Result.success(ScenarioArray.of(ImmutableList.of(expectedBucketedPv01))));
        }