public async Task ShouldInsert_LoanAgreementAndLoanPymt_UsingLoanAgreementAggregate()
{
LoanAgreement agreement = new LoanAgreement
(
new EconomicEvent(Guid.NewGuid(), EventType.CashReceiptFromLoanAgreement),
FinancierId.Create(new Guid("b49471a0-5c1e-4a4d-97e7-288fb0f6338a")),
LoanAmount.Create(175000),
InterestRate.Create(.0675),
LoanDate.Create(new DateTime(2021, 11, 5)),
MaturityDate.Create(new DateTime(2022, 11, 5)),
PaymentsPerYear.Create(12),
UserId.Create(new Guid("660bb318-649e-470d-9d2b-693bfb0b2744"))
);
LoanPayment loanPayment = new LoanPayment
(
new EconomicEvent(Guid.NewGuid(), EventType.CashDisbursementForLoanPayment),
agreement,
PaymentNumber.Create(1),
PaymentDueDate.Create(new DateTime(2021, 12, 5)),
LoanPrincipalAmount.Create(14135),
LoanInterestAmount.Create(984),
LoanPrincipalRemaining.Create(160862),
UserId.Create(new Guid("660bb318-649e-470d-9d2b-693bfb0b2744"))
);
agreement.AddLoanPayment(loanPayment);
await _loanAgreementRepo.AddAsync(agreement);
await _unitOfWork.Commit();
var result = await _loanAgreementRepo.Exists(agreement.Id);
Assert.True(result); //TODO Test navigation to LoanPayment
}
public static async Task Execute
(
CreateLoanAgreementInfo model,
ILoanAgreementAggregateRepository loanAgreementRepo,
IFinancierAggregateRepository financierRepo,
IUnitOfWork unitOfWork
)
{
if (await loanAgreementRepo.Exists(model.Id))
{
throw new InvalidOperationException($"This loan agreement already exists!");
}
string errMsg = $"Unable to create loan agreement info, a financier with id {model.FinancierId} could not be found!";
Financier financier = await financierRepo.GetByIdAsync(model.FinancierId) ?? throw new InvalidOperationException(errMsg);
LoanAgreement loanAgreement = new LoanAgreement
(
new EconomicEvent(model.Id, EventType.CashReceiptFromLoanAgreement),
FinancierId.Create(financier.Id),
LoanAmount.Create(model.LoanAmount),
InterestRate.Create(model.InterestRate),
LoanDate.Create(model.LoanDate),
MaturityDate.Create(model.MaturityDate),
PaymentsPerYear.Create(model.PaymentsPerYear),
model.UserId
);
await loanAgreementRepo.AddAsync(loanAgreement);
await unitOfWork.Commit();
}
public async Task ShouldInsert_StockSubscriptionAndDividendDeclaration_UsingStockSubscriptionAggregate()
{
StockSubscription stockSubscription = new StockSubscription
(
new EconomicEvent(Guid.NewGuid(), EventType.CashReceiptFromStockSubscription),
FinancierId.Create(new Guid("84164388-28ff-4b47-bd63-dd9326d32236")),
StockIssueDate.Create(new DateTime(2021, 11, 9)),
SharesIssured.Create(33333),
PricePerShare.Create(.33M),
UserId.Create(new Guid("660bb318-649e-470d-9d2b-693bfb0b2744"))
);
DividendPaymentRate dividendPayment = new DividendPaymentRate
(
new EconomicEvent(Guid.NewGuid(), EventType.CashDisbursementForDividentPayment),
stockSubscription,
DividendDeclarationDate.Create(new DateTime(2021, 11, 22)),
DividendPerShare.Create(.02M),
UserId.Create(new Guid("660bb318-649e-470d-9d2b-693bfb0b2744"))
);
stockSubscription.AddDividendPaymentRate(dividendPayment);
await _stockSubscriptionRepo.AddAsync(stockSubscription);
await _unitOfWork.Commit();
var result = await _stockSubscriptionRepo.Exists(stockSubscription.Id);
Assert.True(result);
}
public StockSubscription
(
EconomicEvent economicEvent,
FinancierId financierId,
StockIssueDate stockIssueDate,
SharesIssured sharesIssured,
PricePerShare pricePerShare,
UserId userId
)
{
EconomicEvent = economicEvent ?? throw new ArgumentNullException("The economic event is required.");
Id = economicEvent.Id;
FinancierId = financierId ?? throw new ArgumentNullException("The financier id is required.");
StockIssueDate = stockIssueDate ?? throw new ArgumentNullException("The stock issue date is required.");
SharesIssured = sharesIssured ?? throw new ArgumentNullException("The shares issued amount is required.");
PricePerShare = pricePerShare ?? throw new ArgumentNullException("The price per share is required.");
UserId = userId ?? throw new ArgumentNullException("The id of the employee recording this stock subscription is required.");
}
public void ShouldReturn_NewLoanAgreement()
{
var economicEvent = new EconomicEvent(Guid.NewGuid(), EventType.CashReceiptFromLoanAgreement);
Financier financier = GetFinancier();
LoanAgreement agreement = new LoanAgreement
(
economicEvent,
FinancierId.Create(financier.Id),
LoanAmount.Create(10000),
InterestRate.Create(.006),
LoanDate.Create(new DateTime(2020, 12, 31)),
MaturityDate.Create(new DateTime(2021, 12, 31)),
PaymentsPerYear.Create(12),
UserId.Create(new Guid("660bb318-649e-470d-9d2b-693bfb0b2744"))
);
Assert.IsType <LoanAgreement>(agreement);
}
public void ShouldRaiseError_DefaultLoanDate()
{
var economicEvent = new EconomicEvent(Guid.NewGuid(), EventType.CashReceiptFromLoanAgreement);
Financier financier = GetFinancier();
Assert.Throws <ArgumentNullException>(() =>
{
new LoanAgreement
(
economicEvent,
FinancierId.Create(financier.Id),
LoanAmount.Create(10000),
InterestRate.Create(.006),
LoanDate.Create(new DateTime()),
MaturityDate.Create(new DateTime(2021, 12, 31)),
PaymentsPerYear.Create(12),
UserId.Create(new Guid("660bb318-649e-470d-9d2b-693bfb0b2744"))
);
});
}
public async Task ShouldInsert_StockSubscription_UsingStockSubscriptionRepo()
{
StockSubscription subscription = new StockSubscription
(
new EconomicEvent(Guid.NewGuid(), EventType.CashReceiptFromStockSubscription),
FinancierId.Create(new Guid("84164388-28ff-4b47-bd63-dd9326d32236")),
StockIssueDate.Create(new DateTime(2021, 11, 9)),
SharesIssured.Create(33333),
PricePerShare.Create(.33M),
UserId.Create(new Guid("660bb318-649e-470d-9d2b-693bfb0b2744"))
);
await _stockSubscriptionRepo.AddAsync(subscription);
await _unitOfWork.Commit();
var result = await _stockSubscriptionRepo.Exists(subscription.Id);
Assert.True(result);
}
public async Task ShouldInsert_LoanAgreement_UsingLoanAgreementRepo()
{
LoanAgreement agreement = new LoanAgreement
(
new EconomicEvent(Guid.NewGuid(), EventType.CashReceiptFromLoanAgreement),
FinancierId.Create(new Guid("b49471a0-5c1e-4a4d-97e7-288fb0f6338a")),
LoanAmount.Create(175000),
InterestRate.Create(.0675),
LoanDate.Create(new DateTime(2021, 11, 5)),
MaturityDate.Create(new DateTime(2022, 11, 5)),
PaymentsPerYear.Create(12),
UserId.Create(new Guid("660bb318-649e-470d-9d2b-693bfb0b2744"))
);
await _loanAgreementRepo.AddAsync(agreement);
await _unitOfWork.Commit();
var result = await _loanAgreementRepo.Exists(agreement.Id);
Assert.True(result);
}
public LoanAgreement
(
EconomicEvent economicEvent,
FinancierId financierId,
LoanAmount loanAmount,
InterestRate interestRate,
LoanDate loanDate,
MaturityDate maturityDate,
PaymentsPerYear paymentsPerYear,
UserId userID
)
{
EconomicEvent = economicEvent ?? throw new ArgumentNullException("The economic event is required.");
Id = economicEvent.Id;
FinancierId = financierId;
LoanAmount = loanAmount ?? throw new ArgumentNullException("The loan amount for this loan agreement is required.");
InterestRate = interestRate ?? throw new ArgumentNullException("The interest rate is required; if zero then pass in 0.");
LoanDate = loanDate ?? throw new ArgumentNullException("The loan agreement date is required.");
MaturityDate = maturityDate ?? throw new ArgumentNullException("The loan maturity date is required.");
PaymentsPerYear = paymentsPerYear ?? throw new ArgumentNullException("The number of loan payments per year is required.");
UserId = userID ?? throw new ArgumentNullException("The id of the employee recording this loan agreement is required.");
CheckValidity();
}
