public void test_curveParameterSensitivity_noSensi() { ImmutableLegalEntityDiscountingProvider test = ImmutableLegalEntityDiscountingProvider.builder() .issuerCurves(ImmutableMap.of(Pair.of(GROUP_ISSUER, GBP), DSC_FACTORS_ISSUER)) .issuerCurveGroups(ImmutableMap.of(ID_ISSUER, GROUP_ISSUER)) .repoCurves(ImmutableMap.of(Pair.of(GROUP_REPO_ISSUER, GBP), DSC_FACTORS_REPO)) .repoCurveGroups(ImmutableMap.of(ID_ISSUER, GROUP_REPO_ISSUER)) .valuationDate(DATE) .build(); ZeroRateSensitivity sensi = ZeroRateSensitivity.of(USD, DSC_FACTORS_ISSUER.relativeYearFraction(date(2018, 11, 24)), 25d); CurrencyParameterSensitivities computed = test.parameterSensitivity(sensi.build()); assertEquals(computed, CurrencyParameterSensitivities.empty()); }
public void test_curveParameterSensitivity() { ImmutableLegalEntityDiscountingProvider test = ImmutableLegalEntityDiscountingProvider.builder() .issuerCurves(ImmutableMap.of(Pair.of(GROUP_ISSUER, GBP), DSC_FACTORS_ISSUER)) .issuerCurveGroups(ImmutableMap.of(ID_ISSUER, GROUP_ISSUER)) .repoCurves(ImmutableMap.of(Pair.of(GROUP_REPO_ISSUER, GBP), DSC_FACTORS_REPO)) .repoCurveGroups(ImmutableMap.of(ID_ISSUER, GROUP_REPO_ISSUER)) .valuationDate(DATE) .build(); LocalDate refDate = date(2018, 11, 24); IssuerCurveZeroRateSensitivity sensi1 = test.issuerCurveDiscountFactors(ID_ISSUER, GBP) .zeroRatePointSensitivity(refDate, GBP); RepoCurveZeroRateSensitivity sensi2 = test.repoCurveDiscountFactors(ID_SECURITY, ID_ISSUER, GBP) .zeroRatePointSensitivity(refDate, GBP); PointSensitivities sensi = PointSensitivities.of(sensi1, sensi2); CurrencyParameterSensitivities computed = test.parameterSensitivity(sensi); CurrencyParameterSensitivities expected = DSC_FACTORS_ISSUER.parameterSensitivity(sensi1.createZeroRateSensitivity()).combinedWith( DSC_FACTORS_REPO.parameterSensitivity(sensi2.createZeroRateSensitivity())); assertTrue(computed.equalWithTolerance(expected, 1.0e-12)); }