public async Task DepositAsync_WithAmountMoreThanZero_ReturnTransactionsResult()
{
// Arrange
var depositRequest = new DepositRequest
{
AccountIban = "TH123456",
Amount = 1000,
};
var account = new Account
{
AccountId = Guid.NewGuid(),
AccountIban = "TH123456",
Balance = 1000,
};
accountRepository.GetByAccountIbanAsync(Arg.Any <string>()).Returns(Task.FromResult(account));
accountRepository.UpdateAccountAsync(Arg.Any <Account>()).Returns(Task.FromResult(new Account()));
depositRepository.AddDepositAsync(Arg.Any <Deposit>()).Returns(Task.FromResult(new Deposit()));
// Act
var transactionsResult = await transactionsService.DepositAsync(depositRequest);
// Assert
Assert.True(transactionsResult.Success);
Assert.Equal(1999, transactionsResult.Balance);
}
public async Task <TransactionsResult> DepositAsync(DepositRequest depositRequest)
{
var transactionsResult = new TransactionsResult
{
AccountIban = depositRequest.AccountIban,
Amount = depositRequest.Amount,
Success = false,
ErrorMessage = string.Empty,
TransactionsType = "Deposit",
TransactionsDate = DateTime.UtcNow
};
if (depositRequest.Amount <= 0)
{
transactionsResult.ErrorMessage = "Deposit amount is incorret";
return(transactionsResult);
}
var account = await accountRepository.GetByAccountIbanAsync(depositRequest.AccountIban);
if (account == null)
{
transactionsResult.ErrorMessage = "Account does not exists";
return(transactionsResult);
}
var amount = (double)depositRequest.Amount;
var fee = amount * 0.1 / 100;
var total = amount - fee;
account.Balance += (decimal)total;
await accountRepository.UpdateAccountAsync(account);
var deposit = new Deposit
{
DepositId = Guid.NewGuid(),
AccountId = account.AccountId,
Amount = depositRequest.Amount,
Timestamp = DateTime.UtcNow
};
await depositRepository.AddDepositAsync(deposit);
transactionsResult.Balance = account.Balance;
transactionsResult.Success = true;
return(transactionsResult);
}