public void test_presentValue() {
Currency ccy1 = TRADE.getProduct().getNonDeliverableCurrency();
Currency ccy2 = TRADE.getProduct().getSettlementCurrency();
LocalDate valDate = TRADE.getProduct().getPaymentDate().plusDays(7);
FunctionConfig<FxNdfTrade> config =
FxNdfFunctionGroups.discounting().functionConfig(TRADE, Measure.PRESENT_VALUE).get();
CalculationSingleFunction<FxNdfTrade, ?> function = config.createFunction();
FunctionRequirements reqs = function.requirements(TRADE);
assertThat(reqs.getOutputCurrencies()).containsOnly(ccy1, ccy2);
assertThat(reqs.getSingleValueRequirements())
.isEqualTo(ImmutableSet.of(DiscountCurveKey.of(ccy1), DiscountCurveKey.of(ccy2)));
assertThat(reqs.getTimeSeriesRequirements()).isEqualTo(ImmutableSet.of());
assertThat(function.defaultReportingCurrency(TRADE)).hasValue(GBP);
DiscountFactors df1 =
SimpleDiscountFactors.of(
ccy1, valDate, ConstantNodalCurve.of(Curves.discountFactors("Test", ACT_360), 0.99));
DiscountFactors df2 =
SimpleDiscountFactors.of(
ccy2, valDate, ConstantNodalCurve.of(Curves.discountFactors("Test", ACT_360), 0.99));
TestMarketDataMap md =
new TestMarketDataMap(
valDate,
ImmutableMap.of(DiscountCurveKey.of(ccy1), df1, DiscountCurveKey.of(ccy2), df2),
ImmutableMap.of());
assertThat(function.execute(TRADE, md))
.isEqualTo(FxConvertibleList.of(ImmutableList.of(CurrencyAmount.zero(GBP))));
}
@Override
public FunctionRequirements requirements(TermDepositTrade trade) {
TermDeposit deposit = trade.getProduct();
Set<DiscountCurveKey> discountCurveKeys =
ImmutableSet.of(DiscountCurveKey.of(deposit.getCurrency()));
return FunctionRequirements.builder()
.singleValueRequirements(discountCurveKeys)
.timeSeriesRequirements()
.outputCurrencies(deposit.getCurrency())
.build();
}
public void coverage_functions() {
Currency ccy1 = TRADE.getProduct().getNonDeliverableCurrency();
Currency ccy2 = TRADE.getProduct().getSettlementCurrency();
LocalDate valDate = TRADE.getProduct().getPaymentDate().plusDays(7);
Curve df = ConstantNodalCurve.of(Curves.discountFactors("Test", ACT_360), 0.99);
FxRate fxRate = FxRate.of(ccy1, ccy2, 1.6d);
TestMarketDataMap md =
new TestMarketDataMap(
valDate,
ImmutableMap.of(
DiscountCurveKey.of(ccy1), df,
DiscountCurveKey.of(ccy2), df,
FxRateKey.of(ccy1, ccy2), fxRate),
ImmutableMap.of(
IndexRateKey.of(GBP_USD_WM),
LocalDateDoubleTimeSeries.of(date(2015, 3, 17), 1.45d)));
assertNotNull(new FxNdfBucketedPv01Function().execute(TRADE, md));
assertNotNull(new FxNdfCurrencyExposureFunction().execute(TRADE, md));
assertNotNull(new FxNdfForwardFxRateFunction().execute(TRADE, md));
assertNotNull(new FxNdfPv01Function().execute(TRADE, md));
assertNotNull(new FxNdfPvFunction().execute(TRADE, md));
}