public void testFixtureSetUp()
{
Loan credit = new Loan(new User(), ApplicationSettings.GetInstance(""), NonWorkingDateSingleton.GetInstance(""),
ProvisionTable.GetInstance(new User()), ChartOfAccounts.GetInstance(new User()));
credit.Id = 4;
_installmentsOptions = new CalculateInstallmentsOptions(credit.StartDate, OLoanTypes.Flat, true, credit, false);
}
public CalculateInstallmentsStrategy(CalculateInstallmentsOptions pCio, OCurrency pStartAmount, int pNumberOfInstallments, ApplicationSettings pGeneralSettings)
{
_generalSettings = pGeneralSettings;
OCurrency initialOlbOfContractBeforeRescheduling = Loan.InitialOlbOfContractBeforeRescheduling;
if (pCio.IsExotic)
{
if (pCio.LoanType == OLoanTypes.Flat)
{
_iCi = new Flat.ExoticStrategy(pCio.Contract, _generalSettings);
}
else
{
_iCi = new Declining.ExoticStrategy(pCio.Contract, _generalSettings);
}
}
else
{
if (pCio.Contract.InterestRate == 0)
{
_iCi = new FlatStrategy(pCio.Contract, _generalSettings, initialOlbOfContractBeforeRescheduling);
}
else
{
switch (pCio.LoanType)
{
case OLoanTypes.Flat:
_iCi = new FlatStrategy(pCio.Contract, _generalSettings, initialOlbOfContractBeforeRescheduling);
break;
case OLoanTypes.DecliningFixedInstallments:
_iCi = new FixedInstallmentStrategy(pCio.Contract, pStartAmount, pNumberOfInstallments,
_generalSettings);
break;
case OLoanTypes.DecliningFixedPrincipal:
_iCi = new FixedPrincipalStrategy(pCio.Contract, _generalSettings);
break;
case OLoanTypes.DecliningFixedPrincipalWithRealInterest:
_iCi = new FixedPrincipalWithRealInterest(pCio.Contract, _generalSettings);
break;
}
}
}
}
public CalculateInstallmentsStrategy(CalculateInstallmentsOptions pCio, OCurrency pStartAmount, int pNumberOfInstallments, ApplicationSettings pGeneralSettings)
{
_generalSettings = pGeneralSettings;
OCurrency initialOlbOfContractBeforeRescheduling = Loan.InitialOlbOfContractBeforeRescheduling;
if (pCio.IsExotic)
{
if (pCio.LoanType == OLoanTypes.Flat)
_iCi = new Flat.ExoticStrategy(pCio.Contract, _generalSettings);
else
_iCi = new Declining.ExoticStrategy(pCio.Contract, _generalSettings);
}
else
{
if (pCio.Contract.InterestRate == 0)
{
_iCi = new FlatStrategy(pCio.Contract, _generalSettings, initialOlbOfContractBeforeRescheduling);
}
else
{
switch (pCio.LoanType)
{
case OLoanTypes.Flat:
_iCi = new FlatStrategy(pCio.Contract, _generalSettings, initialOlbOfContractBeforeRescheduling);
break;
case OLoanTypes.DecliningFixedInstallments:
_iCi = new FixedInstallmentStrategy(pCio.Contract, pStartAmount, pNumberOfInstallments,
_generalSettings);
break;
case OLoanTypes.DecliningFixedPrincipal:
_iCi = new FixedPrincipalStrategy(pCio.Contract, _generalSettings);
break;
case OLoanTypes.DecliningFixedPrincipalWithRealInterest:
_iCi = new FixedPrincipalWithRealInterest(pCio.Contract, _generalSettings);
break;
}
}
}
}
/// <summary>
/// This method calculates the correct set of installments for a contract.
/// 4 cases are treated :
/// - Flat rate non exotic
/// - Flat rate exotic
/// - Declining rate non exotic
/// - Declining rate exotic
/// </summary>
/// <param name="pChangeDate">must be set to true when creation of the contract (here in constructor), must be false in all others cases</param>
public List<Installment> CalculateInstallments(bool pChangeDate)
{
CalculateInstallmentsOptions cIo = new CalculateInstallmentsOptions(_startDate, Product.LoanType, Product.IsExotic, this, pChangeDate);
CalculateInstallmentsStrategy cIs = new CalculateInstallmentsStrategy(cIo, _amount, _nbOfInstallments, _generalSettings);
List<Installment> installments = cIs.CalculateInstallments(pChangeDate);
for (int i = 0; i < installments.Count; i++)
{
installments[i].StartDate = 0 == i ? StartDate : installments[i - 1].ExpectedDate;
}
return installments;
}
