public void BuyLogic()
{
IBroker broker = new TestBrokerage();
var bank = new Bank();
var account = bank.GetAccount(Guid.Empty);
var stock = bank.GetStock("TST");
account.Deposit(100);
Maybe<IOrder> submitted = null;
using (var reservation = account.Reserve(50, TimeSpan.MaxValue)) {
Assert.IsTrue(reservation.Awarded);
submitted = broker.SubmitBuyOrder("TST", account, 50).Result;
Assert.IsFalse(submitted.Value.IsExecuted);
Assert.IsFalse(submitted.Value.IsExecuted);
}
broker.CheckBuyOrder(submitted.Value.Id).Result
.Match(
none: () => Assert.Fail("order not fulfilled"),
some: o => {
account.Adjust(o.Slippage);
stock.Purchase(o.Shares);
Assert.AreEqual(105, account.Available);
});
}
public void CanDeposit()
{
var bank = new Bank();
var account = bank.OpenAccount();
account.Deposit(10);
Assert.AreEqual(10, account.Balance.Amount);
}
public void CanReturnReservation()
{
var bank = new Bank();
var account = bank.OpenAccount(100);
using (var reservation = account.Reserve(50, TimeSpan.MaxValue)) {
Assert.IsTrue(reservation.Awarded);
Assert.AreEqual(50, account.Available.Amount);
}
Assert.AreEqual(100, account.Available.Amount);
}
public void CanReserve()
{
var bank = new Bank();
var account = bank.OpenAccount(100);
using (var reservation = account.Reserve(50, TimeSpan.FromSeconds(1))) {
Assert.IsTrue(reservation.Awarded);
Assert.AreEqual(50, account.Available);
Thread.Sleep(TimeSpan.FromSeconds(1));
Assert.AreEqual(100, account.Available);
}
}
public void CanAdjust()
{
var bank = new Bank();
var account = bank.GetAccount(Guid.Empty);
account.Adjust(10);
Assert.AreEqual(10, account.Available);
account.Adjust(-5);
Assert.AreEqual(5, account.Available);
account.Adjust(0);
Assert.AreEqual(5, account.Available);
}
public void CanReserveMultiple()
{
var bank = new Bank();
var account = bank.OpenAccount(100);
using (var reserve50 = account.Reserve(50, TimeSpan.FromSeconds(1)))
using (var reserve25 = account.Reserve(25, TimeSpan.FromSeconds(2))) {
Assert.AreEqual(true, reserve50.Awarded);
Assert.AreEqual(true, reserve25.Awarded);
Assert.AreEqual(25, account.Available);
Thread.Sleep(TimeSpan.FromSeconds(1));
Assert.AreEqual(75, account.Available);
Thread.Sleep(TimeSpan.FromSeconds(1));
Assert.AreEqual(100, account.Available);
}
}
public void SellLogic()
{
IBroker broker = new TestBrokerage();
var bank = new Bank();
var account = bank.GetAccount(Guid.Empty);
var stock = bank.GetStock("TST");
account.Deposit(100);
var submitted = broker.SubmitSellOrder("TST", account, 1).Result;
Assert.IsTrue(submitted.HasValue);
Assert.IsFalse(submitted.Value.IsExecuted);
broker.CheckSellOrder(submitted.Value.Id).Result
.Match(
none: () => Assert.Fail("order not fulfilled"),
some: o => {
account.Adjust(o.Slippage);
stock.Sell(o.Shares);
Assert.AreEqual(109, account.Available);
});
}
public void CanSplitAccount()
{
var bank = new Bank();
var account = bank.OpenAccount(100);
var split = bank.SplitAccount(account, 50);
Assert.AreEqual(50, account.Balance.Amount);
Assert.AreEqual(50, split.Balance.Amount);
}
public void WithdrawEnforcesBalance()
{
var bank = new Bank();
var account = bank.OpenAccount();
account.Deposit(5M);
account.Withdraw(10M);
}