public IActionResult Withdraw(WithdrawViewModel model)
{
if (ModelState.IsValid)
{
var command = new WithdrawCommand
{
AccountId = model.AccountId,
Amount = model.Amount,
};
var query = new WithdrawHandler(new BankContext()).Handler(command);
if (query.IsCompletedSuccessfully)
{
TempData["Success"] = $"{model.Amount.ToString("C")} withdrawn from account";
return(View());
}
else
{
TempData["Error"] = $"Withdraw failed";
return(View());
}
}
return(View());
}
public void Withdraw_Overdraft()
{
var options = new DbContextOptionsBuilder <BankContext>()
.UseInMemoryDatabase(databaseName: "NegativeAmount")
.Options;
using (var context = new BankContext(options))
{
var account = new Account
{
AccountId = 2,
Frequency = "Daily",
Balance = 500
};
context.Accounts.Add(account);
context.SaveChanges();
}
using (var context = new BankContext(options))
{
var command = new WithdrawCommand {
AccountId = 2, Amount = 1000
};
var handler = new WithdrawHandler(context);
Assert.ThrowsAsync <InsufficientFundsException>(() => handler.Handler(command));
}
}
public void Deposit_NegativeAmount()
{
var options = new DbContextOptionsBuilder <BankContext>()
.UseInMemoryDatabase(databaseName: "NegativeAmount")
.Options;
using (var context = new BankContext(options))
{
var account = new Account
{
AccountId = 3,
Frequency = "Daily"
};
context.Accounts.Add(account);
context.SaveChanges();
}
using (var context = new BankContext(options))
{
var command = new WithdrawCommand()
{
AccountId = 3, Amount = -50
};
var handler = new WithdrawHandler(context);
Assert.ThrowsAsync <NegativeAmountException>(() => handler.Handler(command));
}
}
public void Withdraw_NegativeAmount()
{
var options = new DbContextOptionsBuilder <BankContext>()
.UseInMemoryDatabase(databaseName: "NegativeAmount")
.Options;
using (var context = new BankContext(options))
{
var command = new WithdrawCommand()
{
AccountId = 1, Amount = -50
};
var handler = new WithdrawHandler(context);
Assert.ThrowsAsync <NegativeAmountException>(() => handler.Handler(command));
}
}
