protected override async Task <FundsModel> HandleCore(CreateTransferCommand request)
{
var receivingAccountId = new AccountId(request.ReceivingAccountId);
var sendingAccountId = new AccountId(request.SendingAccountId);
var funds = new Funds(request.Funds.Currency, request.Funds.Amount);
var receivingAccount = await repo.FindAsync(new GetById(receivingAccountId));
var sendingAccount = await repo.FindAsync(new GetById(sendingAccountId));
if (receivingAccount == null)
{
throw new BadRequestException("Account was not found");
}
if (sendingAccount == null)
{
throw new BadRequestException("Account was not found");
}
var transferService = new TransferFundsService();
transferService.Transfer(sendingAccount, receivingAccount, funds);
if (sendingAccount.Balance.IsNegative)
{
throw new BadRequestException("Insufficent Funds");
}
await repo.UnitOfWork.CommitAsync();
return(request.Funds);
}
public void Throw_ArgumentNullException_On_Null_From_Account(
Account to,
Funds funds,
TransferFundsService sut)
{
Assert.Throws <ArgumentNullException>(() => { sut.Transfer(null, to, funds); });
}
public void Throw_ArgumentNullException_On_Null_Funds(
Account to,
Account from,
TransferFundsService sut)
{
Assert.Throws <ArgumentNullException>(() => { sut.Transfer(from, to, null); });
}
public void Succeed_With_Valid_Request(
Account from,
Account to,
Funds funds,
TransferFundsService sut)
{
from.Credit(funds);
var initialFrom = from.Balance.Amount;
var initialTo = to.Balance.Amount;
sut.Transfer(from, to, funds);
Assert.True(initialTo + funds.Amount == to.Balance.Amount);
Assert.True(initialFrom - funds.Amount == from.Balance.Amount);
}