public void DepositAndWithdrawTest_TestsIfThingsGoAsExpectedWhenWithdrawIsMadeAfterDeposit_ChecksBalanceToVerify()
{
// Scenario: Confirmed Deposit --> Withdraw --> Check Balance
IFundsValidationService fundsValidationService = (IFundsValidationService)ContextRegistry.GetContext()["FundsValidationService"];
IFundsPersistenceRepository fundsPersistenceRepository = (IFundsPersistenceRepository)ContextRegistry.GetContext()["FundsPersistenceRepository"];
IBalanceRepository balanceRepository = (IBalanceRepository)ContextRegistry.GetContext()["BalanceRepository"];
IDepositIdGeneratorService depositIdGeneratorService = (IDepositIdGeneratorService)ContextRegistry.GetContext()["DepositIdGeneratorService"];
IWithdrawFeesRepository withdrawFeesRepository = (IWithdrawFeesRepository)ContextRegistry.GetContext()["WithdrawFeesRepository"];
AccountId accountId = new AccountId(123);
Currency currency = new Currency("BTC", true);
// Deposit
Deposit deposit = new Deposit(currency, depositIdGeneratorService.GenerateId(), DateTime.Now,
DepositType.Default, 1.4m, 0, TransactionStatus.Pending, accountId,
new TransactionId("123"), new BitcoinAddress("bitcoin123"));
deposit.IncrementConfirmations(7);
fundsPersistenceRepository.SaveOrUpdate(deposit);
// Retrieve balance
Balance balance = balanceRepository.GetBalanceByCurrencyAndAccountId(currency, accountId);
Assert.IsNull(balance);
bool depositResponse = fundsValidationService.DepositConfirmed(deposit);
Assert.IsTrue(depositResponse);
// Check balance
balance = balanceRepository.GetBalanceByCurrencyAndAccountId(currency, accountId);
Assert.IsNotNull(balance);
Assert.AreEqual(balance.CurrentBalance, deposit.Amount);
Assert.AreEqual(balance.AvailableBalance, deposit.Amount);
Assert.AreEqual(balance.PendingBalance, 0);
// Withdraw
Withdraw validateFundsForWithdrawal = fundsValidationService.ValidateFundsForWithdrawal(accountId, currency,
1.3M, new TransactionId("transaction123"), new BitcoinAddress("bitcoin123"));
Assert.IsNotNull(validateFundsForWithdrawal);
bool withdrawalExecuted = fundsValidationService.WithdrawalExecuted(validateFundsForWithdrawal);
Assert.IsTrue(withdrawalExecuted);
WithdrawFees withdrawFee = withdrawFeesRepository.GetWithdrawFeesByCurrencyName(currency.Name);
// Check balance
balance = balanceRepository.GetBalanceByCurrencyAndAccountId(currency, accountId);
Assert.IsNotNull(balance);
Assert.AreEqual(Math.Round(1.4M - 1.3M, 5), Math.Round(balance.CurrentBalance, 5));
Assert.AreEqual(Math.Round(1.4M - 1.3M, 5), Math.Round(balance.AvailableBalance, 5));
Assert.AreEqual(0, balance.PendingBalance);
}
/// <summary>
/// Default Constructor
/// </summary>
private DepositApplicationService(IFundsValidationService fundsValidationService, IClientInteractionService clientInteractionService,
IFundsPersistenceRepository fundsPersistenceRepository, IDepositAddressRepository depositAddressRepository,
IBalanceRepository balanceRepository, IDepositRepository depositRepository, IDepositLimitRepository depositLimitRepository)
{
_fundsValidationService = fundsValidationService;
_clientInteractionService = clientInteractionService;
_fundsPersistenceRepository = fundsPersistenceRepository;
_depositAddressRepository = depositAddressRepository;
_balanceRepository = balanceRepository;
_depositRepository = depositRepository;
_depositLimitRepository = depositLimitRepository;
_clientInteractionService.DepositArrived += OnDepositArrival;
_clientInteractionService.DepositConfirmed += OnDepositConfirmed;
}
/// <summary>
/// Initializes a new instance of the <see cref="T:System.Object"/> class.
/// </summary>
public WithdrawApplicationService(IFundsPersistenceRepository fundsPersistenceRepository,
IWithdrawAddressRepository withdrawAddressRepository,
IFundsValidationService fundsValidationService, IWithdrawRepository withdrawRepository,
IClientInteractionService clientInteractionService, IDepositAddressRepository depositAddressRepository,
IWithdrawLimitRepository withdrawLimitRepository, IBalanceRepository balanceRepository)
{
_fundsPersistenceRepository = fundsPersistenceRepository;
_withdrawAddressRepository = withdrawAddressRepository;
_fundsValidationService = fundsValidationService;
_withdrawRepository = withdrawRepository;
_withdrawSubmissionService = clientInteractionService;
_depositAddressRepository = depositAddressRepository;
_withdrawLimitRepository = withdrawLimitRepository;
_balanceRepository = balanceRepository;
_withdrawSubmissionService.WithdrawExecuted += this.WithdrawExecuted;
}
public OfflineWithdrawalValidationService(
IPaymentSettingsValidationService paymentSettingsValidationService,
IFundsValidationService fundsValidationService,
IAWCValidationService awcValidationService,
IManualAdjustmentWageringValidationService manualAdjustmentWageringValidationService,
IRebateWageringValidationService rebateWageringValidationService,
IBonusWageringWithdrawalValidationService bonusWageringWithdrawalValidationService)
{
_fundsValidationService = fundsValidationService;
_withdrawalValidationServices = new List <IWithdrawalValidationService>
{
paymentSettingsValidationService,
awcValidationService,
manualAdjustmentWageringValidationService,
rebateWageringValidationService,
bonusWageringWithdrawalValidationService,
};
}
public void SendMultipleOrdersTest_TestsIfSendingMultipleOrdersIsHandledAsExpected_VerifiesThroughTheReturnesValue()
{
IFundsValidationService fundsValidationService = (IFundsValidationService)ContextRegistry.GetContext()["FundsValidationService"];
IFundsPersistenceRepository fundsPersistenceRepository = (IFundsPersistenceRepository)ContextRegistry.GetContext()["FundsPersistenceRepository"];
IBalanceRepository balanceRepository = (IBalanceRepository)ContextRegistry.GetContext()["BalanceRepository"];
IFeeCalculationService feeCalculationService = (IFeeCalculationService)ContextRegistry.GetContext()["FeeCalculationService"];
IFeeRepository feeRepository = (IFeeRepository)ContextRegistry.GetContext()["FeeRepository"];
AccountId accountId = new AccountId(123);
List <Fee> allFees = feeRepository.GetAllFees();
Tuple <string, string> splittedCurrencyPair = CurrencySplitterService.SplitCurrencyPair(allFees.First().CurrencyPair);
Currency baseCurrency = new Currency(splittedCurrencyPair.Item1);
Currency quoteCurrency = new Currency(splittedCurrencyPair.Item2);
Balance baseCurrencyBalance = new Balance(baseCurrency, accountId, 400, 400);
fundsPersistenceRepository.SaveOrUpdate(baseCurrencyBalance);
Balance quoteCurrencyBalance = new Balance(quoteCurrency, accountId, 40000, 40000);
fundsPersistenceRepository.SaveOrUpdate(quoteCurrencyBalance);
bool validateFundsForOrder = fundsValidationService.ValidateFundsForOrder(accountId, baseCurrency,
quoteCurrency, 40, 100, "buy", "order123");
Assert.IsTrue(validateFundsForOrder);
// Get the fee corresponding to the current volume of the quote currency
decimal usdFee = feeCalculationService.GetFee(baseCurrency, quoteCurrency, accountId, 40, 100);
Assert.Greater(usdFee, 0);
baseCurrencyBalance = balanceRepository.GetBalanceByCurrencyAndAccountId(baseCurrency, accountId);
Assert.AreEqual(400, baseCurrencyBalance.CurrentBalance);
Assert.AreEqual(400, baseCurrencyBalance.AvailableBalance);
Assert.AreEqual(0, baseCurrencyBalance.PendingBalance);
quoteCurrencyBalance = balanceRepository.GetBalanceByCurrencyAndAccountId(quoteCurrency, accountId);
Assert.AreEqual(40000 - (40 * 100), quoteCurrencyBalance.AvailableBalance);
Assert.AreEqual(40000, quoteCurrencyBalance.CurrentBalance);
Assert.AreEqual(40 * 100, quoteCurrencyBalance.PendingBalance);
}
public void FundsValidationServiceInitializationTest_ChecksIfTheServiceGetsInitializedAsExpected_VerifiesThroughInstanceValue()
{
IFundsValidationService fundsValidationService = (IFundsValidationService)ContextRegistry.GetContext()["FundsValidationService"];
Assert.IsNotNull(fundsValidationService);
}
public void Scenario1Test_TestsFundsValidationServiceOperationsInaRandomOrderToProceedInTheDesiredExpectenacy_VerifiesThroughDatabaseQuery()
{
// Deposit --> Order Validations --> Trade --> Withdraw
IFundsValidationService fundsValidationService = (IFundsValidationService)ContextRegistry.GetContext()["FundsValidationService"];
IFundsPersistenceRepository fundsPersistenceRepository = (IFundsPersistenceRepository)ContextRegistry.GetContext()["FundsPersistenceRepository"];
IBalanceRepository balanceRepository = (IBalanceRepository)ContextRegistry.GetContext()["BalanceRepository"];
IDepositIdGeneratorService depositIdGeneratorService = (IDepositIdGeneratorService)ContextRegistry.GetContext()["DepositIdGeneratorService"];
IWithdrawFeesRepository withdrawFeesRepository = (IWithdrawFeesRepository)ContextRegistry.GetContext()["WithdrawFeesRepository"];
IFeeCalculationService feeCalculationService = (IFeeCalculationService)ContextRegistry.GetContext()["FeeCalculationService"];
IFeeRepository feeRepository = (IFeeRepository)ContextRegistry.GetContext()["FeeRepository"];
Tuple <string, string> splittedCurrencyPair = CurrencySplitterService.SplitCurrencyPair(feeRepository.GetAllFees().First().CurrencyPair);
Currency baseCurrency = new Currency(splittedCurrencyPair.Item1);
Currency quoteCurrency = new Currency(splittedCurrencyPair.Item2);
AccountId user1Account = new AccountId(1);
AccountId user2Account = new AccountId(2);
decimal baseDepositAmount = 1.4m;
decimal quoteDepositAmount = 1000;
Balance user1QuoteInitialBalance = new Balance(quoteCurrency, user1Account, quoteDepositAmount, quoteDepositAmount);
Balance user2QuoteInitialBalance = new Balance(quoteCurrency, user2Account, quoteDepositAmount, quoteDepositAmount);
fundsPersistenceRepository.SaveOrUpdate(user1QuoteInitialBalance);
fundsPersistenceRepository.SaveOrUpdate(user2QuoteInitialBalance);
// Deposit
Deposit deposit1 = new Deposit(baseCurrency, depositIdGeneratorService.GenerateId(), DateTime.Now,
DepositType.Default, baseDepositAmount, 0, TransactionStatus.Pending, user1Account,
new TransactionId("1"), new BitcoinAddress("bitcoin1"));
deposit1.IncrementConfirmations(7);
fundsPersistenceRepository.SaveOrUpdate(deposit1);
Deposit deposit2 = new Deposit(baseCurrency, depositIdGeneratorService.GenerateId(), DateTime.Now,
DepositType.Default, baseDepositAmount, 0, TransactionStatus.Pending, user2Account,
new TransactionId("3"), new BitcoinAddress("bitcoin3"));
deposit2.IncrementConfirmations(7);
fundsPersistenceRepository.SaveOrUpdate(deposit2);
// Retrieve Base Currency balance for user 1
bool depositResponse = fundsValidationService.DepositConfirmed(deposit1);
Assert.IsTrue(depositResponse);
Balance balance = balanceRepository.GetBalanceByCurrencyAndAccountId(baseCurrency, user1Account);
Assert.IsNotNull(balance);
Assert.AreEqual(deposit1.Amount, balance.CurrentBalance);
Assert.AreEqual(deposit1.Amount, balance.AvailableBalance);
Assert.AreEqual(balance.PendingBalance, 0);
// Retrieve Quote Currency balance for user 1
balance = balanceRepository.GetBalanceByCurrencyAndAccountId(quoteCurrency, user1Account);
Assert.IsNotNull(balance);
Assert.AreEqual(user1QuoteInitialBalance.CurrentBalance, balance.CurrentBalance);
Assert.AreEqual(user1QuoteInitialBalance.AvailableBalance, balance.AvailableBalance);
Assert.AreEqual(0, balance.PendingBalance);
// Retrieve BTC balance for user 2
depositResponse = fundsValidationService.DepositConfirmed(deposit2);
Assert.IsTrue(depositResponse);
balance = balanceRepository.GetBalanceByCurrencyAndAccountId(baseCurrency, user2Account);
Assert.IsNotNull(balance);
Assert.AreEqual(deposit2.Amount, balance.CurrentBalance);
Assert.AreEqual(deposit2.Amount, balance.AvailableBalance);
Assert.AreEqual(balance.PendingBalance, 0);
// Retrieve USD balance for user 2
balance = balanceRepository.GetBalanceByCurrencyAndAccountId(quoteCurrency, user2Account);
Assert.IsNotNull(balance);
Assert.AreEqual(user2QuoteInitialBalance.CurrentBalance, balance.CurrentBalance);
Assert.AreEqual(user2QuoteInitialBalance.AvailableBalance, balance.AvailableBalance);
Assert.AreEqual(0, balance.PendingBalance);
// Order Validation for User 1's Account
decimal volume = 1.2m;
decimal price = 590;
string buy = "buy";
string sell = "sell";
string buyOrderId = "buy123";
string sellOrderId = "sell123";
bool validationResponse = fundsValidationService.ValidateFundsForOrder(user1Account, baseCurrency, quoteCurrency,
volume, price, buy, buyOrderId);
Assert.IsTrue(validationResponse);
decimal user1Fee = feeCalculationService.GetFee(baseCurrency, quoteCurrency, user1Account, volume, price);
decimal user2Fee = feeCalculationService.GetFee(baseCurrency, quoteCurrency, user2Account, volume, price);
// Base Currency Balance for User Account 1
balance = balanceRepository.GetBalanceByCurrencyAndAccountId(baseCurrency, user1Account);
Assert.IsNotNull(balance);
Assert.AreEqual(baseDepositAmount, balance.AvailableBalance);
Assert.AreEqual(baseDepositAmount, balance.CurrentBalance);
Assert.AreEqual(0, balance.PendingBalance);
// Quote Currency Balance for User Account 1
balance = balanceRepository.GetBalanceByCurrencyAndAccountId(quoteCurrency, user1Account);
Assert.IsNotNull(balance);
Assert.AreEqual(quoteDepositAmount - (volume * price), balance.AvailableBalance);
Assert.AreEqual(quoteDepositAmount, balance.CurrentBalance);
Assert.AreEqual(volume * price, balance.PendingBalance);
// Validation of User 2's order
validationResponse = fundsValidationService.ValidateFundsForOrder(user2Account, baseCurrency, quoteCurrency,
volume, price, sell, sellOrderId);
Assert.IsTrue(validationResponse);
// Base Currency Balance for User Account 2
balance = balanceRepository.GetBalanceByCurrencyAndAccountId(baseCurrency, user2Account);
Assert.IsNotNull(balance);
Assert.AreEqual(baseDepositAmount - volume, balance.AvailableBalance);
Assert.AreEqual(baseDepositAmount, balance.CurrentBalance);
Assert.AreEqual(volume, balance.PendingBalance);
// Quote Currency Balance for User Account 2
balance = balanceRepository.GetBalanceByCurrencyAndAccountId(quoteCurrency, user2Account);
Assert.IsNotNull(balance);
Assert.AreEqual(quoteDepositAmount, balance.AvailableBalance);
Assert.AreEqual(quoteDepositAmount, balance.CurrentBalance);
Assert.AreEqual(0, balance.PendingBalance);
string tradeId = "tradeid123";
bool tradeExecutedResponse = fundsValidationService.TradeExecuted(baseCurrency.Name, quoteCurrency.Name,
volume, price, DateTime.Now, tradeId, user1Account.Value, user2Account.Value, buyOrderId, sellOrderId);
Assert.IsTrue(tradeExecutedResponse);
// Base Currency Balance for User Account 1
balance = balanceRepository.GetBalanceByCurrencyAndAccountId(baseCurrency, user1Account);
Assert.IsNotNull(balance);
Assert.AreEqual(baseDepositAmount + volume, balance.AvailableBalance);
Assert.AreEqual(baseDepositAmount + volume, balance.CurrentBalance);
Assert.AreEqual(0, balance.PendingBalance);
// Quote Currency Balance for User Account 1
balance = balanceRepository.GetBalanceByCurrencyAndAccountId(quoteCurrency, user1Account);
Assert.IsNotNull(balance);
Assert.AreEqual(quoteDepositAmount - (volume * price) - user1Fee, balance.AvailableBalance);
Assert.AreEqual(quoteDepositAmount - (volume * price) - user1Fee, balance.CurrentBalance);
Assert.AreEqual(0, balance.PendingBalance);
// Base Currency Balance for User Account 2
balance = balanceRepository.GetBalanceByCurrencyAndAccountId(baseCurrency, user2Account);
Assert.IsNotNull(balance);
Assert.AreEqual(baseDepositAmount - (volume), balance.AvailableBalance);
Assert.AreEqual(baseDepositAmount - (volume), balance.CurrentBalance);
Assert.AreEqual(0, balance.PendingBalance);
// Quote Currency Balance for User Account 2
balance = balanceRepository.GetBalanceByCurrencyAndAccountId(quoteCurrency, user2Account);
Assert.IsNotNull(balance);
Assert.AreEqual(quoteDepositAmount + (volume * price) - user2Fee, balance.AvailableBalance);
Assert.AreEqual(quoteDepositAmount + (volume * price) - user2Fee, balance.CurrentBalance);
Assert.AreEqual(0, balance.PendingBalance);
decimal withdrawAmount = 0.3M;
// Withdraw Base Currency
Withdraw validateFundsForWithdrawal = fundsValidationService.ValidateFundsForWithdrawal(user1Account,
baseCurrency, withdrawAmount, new TransactionId("transaction123"), new BitcoinAddress("bitcoin123"));
Assert.IsNotNull(validateFundsForWithdrawal);
WithdrawFees withdrawFee = withdrawFeesRepository.GetWithdrawFeesByCurrencyName(baseCurrency.Name);
// Base Currency Balance for User Account 1
balance = balanceRepository.GetBalanceByCurrencyAndAccountId(baseCurrency, user1Account);
Assert.IsNotNull(balance);
Assert.AreEqual(baseDepositAmount + volume - withdrawAmount, balance.AvailableBalance);
Assert.AreEqual(baseDepositAmount + volume, balance.CurrentBalance);
Assert.AreEqual(withdrawAmount, balance.PendingBalance);
bool withdrawalExecuted = fundsValidationService.WithdrawalExecuted(validateFundsForWithdrawal);
Assert.IsTrue(withdrawalExecuted);
// Base Currency Balance for User Account 1
balance = balanceRepository.GetBalanceByCurrencyAndAccountId(baseCurrency, user1Account);
Assert.IsNotNull(balance);
Assert.AreEqual(baseDepositAmount + volume - withdrawAmount, balance.AvailableBalance);
Assert.AreEqual(baseDepositAmount + volume - withdrawAmount, balance.CurrentBalance);
Assert.AreEqual(0, balance.PendingBalance);
// EXCEPTION OCCURS HERE when the user tries to withdraw more than their remaining limit
// Withdraw will fail because the amount requested is greater than the maximum limit threshold
validateFundsForWithdrawal = fundsValidationService.ValidateFundsForWithdrawal(user1Account,
baseCurrency, baseDepositAmount + volume /*Excluding previous withdrawal amount*/,
new TransactionId("transaction123"), new BitcoinAddress("bitcoin123"));
Assert.IsNull(validateFundsForWithdrawal);
// Base Currency for User Account 1
balance = balanceRepository.GetBalanceByCurrencyAndAccountId(baseCurrency, user1Account);
Assert.IsNotNull(balance);
Assert.AreEqual(baseDepositAmount + volume - withdrawAmount, balance.AvailableBalance);
Assert.AreEqual(baseDepositAmount + volume - withdrawAmount, balance.CurrentBalance);
Assert.AreEqual(0, balance.PendingBalance);
}
public void ValidateOrderAndHandleTradeTest_CheksIfEnoughBalanceIsAvailableForAnOrderToBeSentAndHandlesTradeWhenItExectues_VerifiesThroughDatabaseQueryAndValueReturned()
{
IFundsValidationService fundsValidationService = (IFundsValidationService)ContextRegistry.GetContext()["FundsValidationService"];
IFundsPersistenceRepository fundsPersistenceRepository = (IFundsPersistenceRepository)ContextRegistry.GetContext()["FundsPersistenceRepository"];
IBalanceRepository balanceRepository = (IBalanceRepository)ContextRegistry.GetContext()["BalanceRepository"];
IDepositIdGeneratorService depositIdGeneratorService = (IDepositIdGeneratorService)ContextRegistry.GetContext()["DepositIdGeneratorService"];
IWithdrawFeesRepository withdrawFeesRepository = (IWithdrawFeesRepository)ContextRegistry.GetContext()["WithdrawFeesRepository"];
IFeeCalculationService feeCalculationService = (IFeeCalculationService)ContextRegistry.GetContext()["FeeCalculationService"];
Currency baseCurrency = new Currency("BTC");
Currency quoteCurrency = new Currency("USD");
decimal volume = 1.4m;
decimal price = 590m;
string buyOrderId = "buy123";
string sellOrderId = "sell123";
string buy = "buy";
string sell = "sell";
AccountId buyAccountId = new AccountId(1);
AccountId sellAccountId = new AccountId(2);
Balance buyBaseBalance = new Balance(baseCurrency, buyAccountId, 20, 20);
Balance buyQuoteBalance = new Balance(quoteCurrency, buyAccountId, 15000, 15000);
Balance sellBaseBalance = new Balance(baseCurrency, sellAccountId, 20, 20);
Balance sellQuoteBalance = new Balance(quoteCurrency, sellAccountId, 15000, 15000);
fundsPersistenceRepository.SaveOrUpdate(buyBaseBalance);
fundsPersistenceRepository.SaveOrUpdate(buyQuoteBalance);
fundsPersistenceRepository.SaveOrUpdate(sellBaseBalance);
fundsPersistenceRepository.SaveOrUpdate(sellQuoteBalance);
bool validationResponse = fundsValidationService.ValidateFundsForOrder(buyAccountId, baseCurrency, quoteCurrency,
volume, price, buy, buyOrderId);
Assert.IsTrue(validationResponse);
validationResponse = fundsValidationService.ValidateFundsForOrder(sellAccountId, baseCurrency, quoteCurrency,
volume, price, sell, sellOrderId);
Assert.IsTrue(validationResponse);
buyBaseBalance = balanceRepository.GetBalanceByCurrencyAndAccountId(baseCurrency, buyAccountId);
Assert.AreEqual(20, buyBaseBalance.AvailableBalance);
Assert.AreEqual(20, buyBaseBalance.CurrentBalance);
Assert.AreEqual(0, buyBaseBalance.PendingBalance);
buyQuoteBalance = balanceRepository.GetBalanceByCurrencyAndAccountId(quoteCurrency, buyAccountId);
Assert.AreEqual(15000 - (price * volume), buyQuoteBalance.AvailableBalance);
Assert.AreEqual(15000, buyQuoteBalance.CurrentBalance);
Assert.AreEqual(price * volume, buyQuoteBalance.PendingBalance);
sellBaseBalance = balanceRepository.GetBalanceByCurrencyAndAccountId(baseCurrency, sellAccountId);
Assert.AreEqual(20 - volume, sellBaseBalance.AvailableBalance);
Assert.AreEqual(20, sellBaseBalance.CurrentBalance);
Assert.AreEqual(volume, sellBaseBalance.PendingBalance);
sellQuoteBalance = balanceRepository.GetBalanceByCurrencyAndAccountId(quoteCurrency, sellAccountId);
Assert.AreEqual(15000, sellQuoteBalance.AvailableBalance);
Assert.AreEqual(15000, sellQuoteBalance.CurrentBalance);
Assert.AreEqual(0, sellQuoteBalance.PendingBalance);
string tradeId = "tradeid123";
bool tradeExecutedResponse = fundsValidationService.TradeExecuted(baseCurrency.Name, quoteCurrency.Name,
volume, price, DateTime.Now, tradeId, buyAccountId.Value, sellAccountId.Value, buyOrderId, sellOrderId);
Assert.IsTrue(tradeExecutedResponse);
decimal buySideFee = feeCalculationService.GetFee(baseCurrency, quoteCurrency, buyAccountId, volume, price);
decimal sellSidefee = feeCalculationService.GetFee(baseCurrency, quoteCurrency, sellAccountId, volume, price);
buyBaseBalance = balanceRepository.GetBalanceByCurrencyAndAccountId(baseCurrency, buyAccountId);
Assert.AreEqual(20 + volume, buyBaseBalance.AvailableBalance);
Assert.AreEqual(20 + volume, buyBaseBalance.CurrentBalance);
Assert.AreEqual(0, buyBaseBalance.PendingBalance);
buyQuoteBalance = balanceRepository.GetBalanceByCurrencyAndAccountId(quoteCurrency, buyAccountId);
Assert.AreEqual(15000 - (price * volume) - buySideFee, buyQuoteBalance.AvailableBalance);
Assert.AreEqual(15000 - (price * volume) - buySideFee, buyQuoteBalance.CurrentBalance);
Assert.AreEqual(0, buyQuoteBalance.PendingBalance);
sellBaseBalance = balanceRepository.GetBalanceByCurrencyAndAccountId(baseCurrency, sellAccountId);
Assert.AreEqual(20 - volume, sellBaseBalance.AvailableBalance);
Assert.AreEqual(20 - volume, sellBaseBalance.CurrentBalance);
Assert.AreEqual(0, sellBaseBalance.PendingBalance);
sellQuoteBalance = balanceRepository.GetBalanceByCurrencyAndAccountId(quoteCurrency, sellAccountId);
Assert.AreEqual(15000 + (price * volume) - sellSidefee, sellQuoteBalance.AvailableBalance);
Assert.AreEqual(15000 + (price * volume) - sellSidefee, sellQuoteBalance.CurrentBalance);
Assert.AreEqual(0, sellQuoteBalance.PendingBalance);
}
public void DepositAndWithdrawTest2_TestsByMakingDepositsAndWIthdrawalsRandomly_VerifiesThroughDatabasequeriesAndReturnValues()
{
// Scenario: Withdraw(fail due to insufficient balance) -->
// Deposit(Confirm) --> Withdraw(Pending) --> Withdraw(Fail due to insufficient available and enough
// pending balance) --> Withdraw(Success) --> Deposit(Fail due to over the limit)
IFundsValidationService fundsValidationService = (IFundsValidationService)ContextRegistry.GetContext()["FundsValidationService"];
IFundsPersistenceRepository fundsPersistenceRepository = (IFundsPersistenceRepository)ContextRegistry.GetContext()["FundsPersistenceRepository"];
IBalanceRepository balanceRepository = (IBalanceRepository)ContextRegistry.GetContext()["BalanceRepository"];
IDepositIdGeneratorService depositIdGeneratorService = (IDepositIdGeneratorService)ContextRegistry.GetContext()["DepositIdGeneratorService"];
IWithdrawFeesRepository withdrawFeesRepository = (IWithdrawFeesRepository)ContextRegistry.GetContext()["WithdrawFeesRepository"];
AccountId accountId = new AccountId(123);
Currency currency = new Currency("BTC", true);
Deposit deposit = new Deposit(currency, depositIdGeneratorService.GenerateId(), DateTime.Now,
DepositType.Default, 1.4m, 0, TransactionStatus.Pending, accountId,
new TransactionId("123"), new BitcoinAddress("bitcoin123"));
deposit.IncrementConfirmations(7);
fundsPersistenceRepository.SaveOrUpdate(deposit);
// Retrieve balance
Balance balance = balanceRepository.GetBalanceByCurrencyAndAccountId(currency, accountId);
Assert.IsNull(balance);
// Deposit
bool depositResponse = fundsValidationService.DepositConfirmed(deposit);
Assert.IsTrue(depositResponse);
// Check balance
balance = balanceRepository.GetBalanceByCurrencyAndAccountId(currency, accountId);
Assert.IsNotNull(balance);
Assert.AreEqual(deposit.Amount, balance.CurrentBalance);
Assert.AreEqual(deposit.Amount, balance.AvailableBalance);
Assert.AreEqual(balance.PendingBalance, 0);
WithdrawFees withdrawFee = withdrawFeesRepository.GetWithdrawFeesByCurrencyName(currency.Name);
// Withdraw
Withdraw withdrawal = fundsValidationService.ValidateFundsForWithdrawal(accountId, currency,
1.3M, new TransactionId("transaction123"), new BitcoinAddress("bitcoin123"));
Assert.IsNotNull(withdrawal);
Assert.AreEqual(TransactionStatus.Pending, withdrawal.Status);
// Check balance
balance = balanceRepository.GetBalanceByCurrencyAndAccountId(currency, accountId);
Assert.IsNotNull(balance);
Assert.AreEqual(Math.Round(1.4M - 1.3M, 5), Math.Round(balance.AvailableBalance, 5));
Assert.AreEqual(Math.Round(1.4M, 5), Math.Round(balance.CurrentBalance, 5));
Assert.AreEqual(1.3m, balance.PendingBalance);
// Withdraw # 1 Confirmed
bool withdrawalExecuted = fundsValidationService.WithdrawalExecuted(withdrawal);
Assert.IsTrue(withdrawalExecuted);
Assert.AreEqual(TransactionStatus.Confirmed, withdrawal.Status);
// Check balance
balance = balanceRepository.GetBalanceByCurrencyAndAccountId(currency, accountId);
Assert.IsNotNull(balance);
Assert.AreEqual(Math.Round(1.4M - 1.3M, 5), Math.Round(balance.CurrentBalance, 5));
Assert.AreEqual(Math.Round(1.4M - 1.3M, 5), Math.Round(balance.AvailableBalance, 5));
Assert.AreEqual(0, balance.PendingBalance);
// Withdraw # 2: Exception Expected
withdrawal = fundsValidationService.ValidateFundsForWithdrawal(accountId, currency,
0.7M, new TransactionId("transaction123"), new BitcoinAddress("bitcoin123"));
Assert.IsNull(withdrawal);
// Check balance
balance = balanceRepository.GetBalanceByCurrencyAndAccountId(currency, accountId);
Assert.IsNotNull(balance);
Assert.AreEqual(Math.Round(1.4M - 1.3M, 5), Math.Round(balance.CurrentBalance, 5));
Assert.AreEqual(Math.Round(1.4M - 1.3M, 5), Math.Round(balance.AvailableBalance, 5));
Assert.AreEqual(0, balance.PendingBalance);
// Withdraw # 3
withdrawal = fundsValidationService.ValidateFundsForWithdrawal(accountId, currency,
0.098M, new TransactionId("transaction123"), new BitcoinAddress("bitcoin123"));
Assert.IsNotNull(withdrawal);
Assert.AreEqual(TransactionStatus.Pending, withdrawal.Status);
balance = balanceRepository.GetBalanceByCurrencyAndAccountId(currency, accountId);
Assert.IsNotNull(balance);
Assert.AreEqual(Math.Round(1.4M - 1.3M - 0.1M - (withdrawFee.Fee * 2), 5), Math.Round(balance.AvailableBalance, 5));
Assert.AreEqual(Math.Round(1.4M - 1.3M, 5), Math.Round(balance.CurrentBalance, 5));
Assert.AreEqual(0.1M, balance.PendingBalance);
// Withdraw # 3 Confirmed
withdrawalExecuted = fundsValidationService.WithdrawalExecuted(withdrawal);
Assert.IsTrue(withdrawalExecuted);
Assert.AreEqual(TransactionStatus.Confirmed, withdrawal.Status);
// Check balance
balance = balanceRepository.GetBalanceByCurrencyAndAccountId(currency, accountId);
Assert.IsNotNull(balance);
Assert.AreEqual(Math.Round(1.4M - 1.3M - 0.1M - (withdrawFee.Fee * 2), 5), Math.Round(balance.CurrentBalance, 5));
Assert.AreEqual(Math.Round(1.4M - 1.3M - 0.1M - (withdrawFee.Fee * 2), 5), Math.Round(balance.AvailableBalance, 5));
Assert.AreEqual(0, balance.PendingBalance);
// Over the limit Deposit
deposit = new Deposit(currency, depositIdGeneratorService.GenerateId(), DateTime.Now,
DepositType.Default, 1.4m, 0, TransactionStatus.Pending, accountId,
new TransactionId("123"), new BitcoinAddress("bitcoin123"));
deposit.IncrementConfirmations(7);
fundsPersistenceRepository.SaveOrUpdate(deposit);
fundsValidationService.DepositConfirmed(deposit);
// Check balance
balance = balanceRepository.GetBalanceByCurrencyAndAccountId(currency, accountId);
Assert.IsNotNull(balance);
Assert.AreEqual(Math.Round(1.4M - 1.3M - 0.1M - (withdrawFee.Fee * 2), 5), Math.Round(balance.CurrentBalance, 5));
Assert.AreEqual(Math.Round(1.4M - 1.3M - 0.1M - (withdrawFee.Fee * 2), 5), Math.Round(balance.AvailableBalance, 5));
Assert.IsTrue(balance.IsFrozen);
}
/// <summary>
/// Default Constructor
/// </summary>
public OrderValidationApplicationService(IFundsValidationService fundsValidationService)
{
_fundsValidationService = fundsValidationService;
}
