public virtual void test_rate_InflationEndInterpolatedRateComputation()
{
double mockRate = 223.0d;
RateComputationFn <InflationEndInterpolatedRateComputation> mockInfInt = mock(typeof(RateComputationFn));
InflationEndInterpolatedRateComputation ro = InflationEndInterpolatedRateComputation.of(US_CPI_U, 234d, ACCRUAL_END_MONTH, 0.3);
when(mockInfInt.rate(ro, ACCRUAL_START_DATE, ACCRUAL_END_DATE, MOCK_PROV)).thenReturn(mockRate);
DispatchingRateComputationFn test = new DispatchingRateComputationFn(MOCK_IBOR_EMPTY, MOCK_IBOR_INT_EMPTY, MOCK_IBOR_AVE_EMPTY, MOCK_ON_CPD_EMPTY, MOCK_ON_AVE_EMPTY, MOCK_ON_AVE_DLY_EMPTY, MOCK_INF_MON_EMPTY, MOCK_INF_INT_EMPTY, MOCK_INF_BOND_MON_EMPTY, mockInfInt);
assertEquals(test.rate(ro, ACCRUAL_START_DATE, ACCRUAL_END_DATE, MOCK_PROV), mockRate, TOLERANCE_RATE);
}
//-------------------------------------------------------------------------
public virtual void coverage()
{
DispatchingRateComputationFn test = new DispatchingRateComputationFn(MOCK_IBOR_EMPTY, MOCK_IBOR_INT_EMPTY, MOCK_IBOR_AVE_EMPTY, MOCK_ON_CPD_EMPTY, MOCK_ON_AVE_EMPTY, MOCK_ON_AVE_DLY_EMPTY, MOCK_INF_MON_EMPTY, MOCK_INF_INT_EMPTY, MOCK_INF_BOND_MON_EMPTY, MOCK_INF_BOND_INT_EMPTY);
FixedRateComputation @fixed = FixedRateComputation.of(0.0123d);
IborRateComputation ibor = IborRateComputation.of(GBP_LIBOR_3M, FIXING_DATE, REF_DATA);
IborInterpolatedRateComputation iborInt = IborInterpolatedRateComputation.of(GBP_LIBOR_3M, GBP_LIBOR_6M, FIXING_DATE, REF_DATA);
IborAveragedRateComputation iborAvg = IborAveragedRateComputation.of(ImmutableList.of(IborAveragedFixing.of(ibor.Observation)));
OvernightCompoundedRateComputation onCpd = OvernightCompoundedRateComputation.of(USD_FED_FUND, ACCRUAL_START_DATE, ACCRUAL_END_DATE, 0, REF_DATA);
OvernightAveragedRateComputation onAvg = OvernightAveragedRateComputation.of(USD_FED_FUND, ACCRUAL_START_DATE, ACCRUAL_END_DATE, 0, REF_DATA);
OvernightAveragedDailyRateComputation onAvgDly = OvernightAveragedDailyRateComputation.of(USD_FED_FUND, ACCRUAL_START_DATE, ACCRUAL_END_DATE, REF_DATA);
InflationMonthlyRateComputation inflationMonthly = InflationMonthlyRateComputation.of(US_CPI_U, ACCRUAL_START_MONTH, ACCRUAL_END_MONTH);
InflationInterpolatedRateComputation inflationInterp = InflationInterpolatedRateComputation.of(US_CPI_U, ACCRUAL_START_MONTH, ACCRUAL_END_MONTH, 0.3);
InflationEndMonthRateComputation inflationEndMonth = InflationEndMonthRateComputation.of(US_CPI_U, 234d, ACCRUAL_END_MONTH);
InflationEndInterpolatedRateComputation inflationEndInterp = InflationEndInterpolatedRateComputation.of(US_CPI_U, 1234d, ACCRUAL_END_MONTH, 0.3);
RateComputation mock = mock(typeof(RateComputation));
ignoreThrows(() => test.rateSensitivity(@fixed, ACCRUAL_START_DATE, ACCRUAL_END_DATE, MOCK_PROV));
ignoreThrows(() => test.rateSensitivity(ibor, ACCRUAL_START_DATE, ACCRUAL_END_DATE, MOCK_PROV));
ignoreThrows(() => test.rateSensitivity(iborInt, ACCRUAL_START_DATE, ACCRUAL_END_DATE, MOCK_PROV));
ignoreThrows(() => test.rateSensitivity(iborAvg, ACCRUAL_START_DATE, ACCRUAL_END_DATE, MOCK_PROV));
ignoreThrows(() => test.rateSensitivity(onCpd, ACCRUAL_START_DATE, ACCRUAL_END_DATE, MOCK_PROV));
ignoreThrows(() => test.rateSensitivity(onAvg, ACCRUAL_START_DATE, ACCRUAL_END_DATE, MOCK_PROV));
ignoreThrows(() => test.rateSensitivity(onAvgDly, ACCRUAL_START_DATE, ACCRUAL_END_DATE, MOCK_PROV));
ignoreThrows(() => test.rateSensitivity(inflationMonthly, ACCRUAL_START_DATE, ACCRUAL_END_DATE, MOCK_PROV));
ignoreThrows(() => test.rateSensitivity(inflationInterp, ACCRUAL_START_DATE, ACCRUAL_END_DATE, MOCK_PROV));
ignoreThrows(() => test.rateSensitivity(inflationEndMonth, ACCRUAL_START_DATE, ACCRUAL_END_DATE, MOCK_PROV));
ignoreThrows(() => test.rateSensitivity(inflationEndInterp, ACCRUAL_START_DATE, ACCRUAL_END_DATE, MOCK_PROV));
ignoreThrows(() => test.rateSensitivity(mock, ACCRUAL_START_DATE, ACCRUAL_END_DATE, MOCK_PROV));
ExplainMapBuilder explain = ExplainMap.builder();
ignoreThrows(() => test.explainRate(@fixed, ACCRUAL_START_DATE, ACCRUAL_END_DATE, MOCK_PROV, explain));
ignoreThrows(() => test.explainRate(ibor, ACCRUAL_START_DATE, ACCRUAL_END_DATE, MOCK_PROV, explain));
ignoreThrows(() => test.explainRate(iborInt, ACCRUAL_START_DATE, ACCRUAL_END_DATE, MOCK_PROV, explain));
ignoreThrows(() => test.explainRate(iborAvg, ACCRUAL_START_DATE, ACCRUAL_END_DATE, MOCK_PROV, explain));
ignoreThrows(() => test.explainRate(onCpd, ACCRUAL_START_DATE, ACCRUAL_END_DATE, MOCK_PROV, explain));
ignoreThrows(() => test.explainRate(onAvg, ACCRUAL_START_DATE, ACCRUAL_END_DATE, MOCK_PROV, explain));
ignoreThrows(() => test.explainRate(onAvgDly, ACCRUAL_START_DATE, ACCRUAL_END_DATE, MOCK_PROV, explain));
ignoreThrows(() => test.explainRate(inflationMonthly, ACCRUAL_START_DATE, ACCRUAL_END_DATE, MOCK_PROV, explain));
ignoreThrows(() => test.explainRate(inflationInterp, ACCRUAL_START_DATE, ACCRUAL_END_DATE, MOCK_PROV, explain));
ignoreThrows(() => test.explainRate(inflationEndMonth, ACCRUAL_START_DATE, ACCRUAL_END_DATE, MOCK_PROV, explain));
ignoreThrows(() => test.explainRate(inflationEndInterp, ACCRUAL_START_DATE, ACCRUAL_END_DATE, MOCK_PROV, explain));
ignoreThrows(() => test.explainRate(mock, ACCRUAL_START_DATE, ACCRUAL_END_DATE, MOCK_PROV, explain));
}
/// <summary>
/// Creates a rate observation where the start index value is known.
/// <para>
/// This is typically used for capital indexed bonds.
/// The rate is calculated between the value of {@code firstIndexValue}
/// and the observed value at the end month linked to the specified end date.
/// This method requires that {@code firstIndexValue} is present.
///
/// </para>
/// </summary>
/// <param name="endDate"> the end date of the period </param>
/// <returns> the rate observation </returns>
public RateComputation createRateComputation(LocalDate endDate)
{
if (firstIndexValue == null)
{
throw new System.InvalidOperationException("First index value must be specified");
}
YearMonth referenceEndMonth = YearMonth.from(endDate.minus(lag));
if (indexCalculationMethod.Equals(PriceIndexCalculationMethod.INTERPOLATED))
{
// interpolate between data from two different months
double weight = 1d - (endDate.DayOfMonth - 1d) / endDate.lengthOfMonth();
return(InflationEndInterpolatedRateComputation.of(index, firstIndexValue.Value, referenceEndMonth, weight));
}
else if (indexCalculationMethod.Equals(PriceIndexCalculationMethod.MONTHLY))
{
// no interpolation
return(InflationEndMonthRateComputation.of(index, firstIndexValue.Value, referenceEndMonth));
}
else if (indexCalculationMethod.Equals(PriceIndexCalculationMethod.INTERPOLATED_JAPAN))
{
// interpolation, Japan
double weight = 1d;
int dayOfMonth = endDate.DayOfMonth;
if (dayOfMonth > 10)
{
weight -= (dayOfMonth - 10d) / endDate.lengthOfMonth();
}
else if (dayOfMonth < 10)
{
weight -= (dayOfMonth + endDate.minusMonths(1).lengthOfMonth() - 10d) / endDate.minusMonths(1).lengthOfMonth();
referenceEndMonth = referenceEndMonth.minusMonths(1);
}
return(InflationEndInterpolatedRateComputation.of(index, firstIndexValue.Value, referenceEndMonth, weight));
}
else
{
throw new System.ArgumentException("PriceIndexCalculationMethod " + indexCalculationMethod.ToString() + " is not supported");
}
}
