internal void GetPositionsOpen_WhenNotPositionsInCache_ReturnsEmptyDictionary()
{
// Arrange
var order = new StubOrderBuilder().BuildMarketOrder();
var traderId = TraderId.FromString("TESTER-000");
var accountId = AccountId.FromString("NAUTILUS-000-SIMULATED");
var strategyId = new StrategyId("SCALPER", "001");
var positionId = new PositionId("P-123456");
this.database.AddOrder(order, traderId, accountId, strategyId, positionId);
var position = new Position(positionId, StubEventMessageProvider.OrderPartiallyFilledEvent(
order,
Quantity.Create(50000),
Quantity.Create(50000)));
this.database.AddPosition(position);
position.Apply(StubEventMessageProvider.OrderFilledEvent(order));
this.database.UpdatePosition(position);
// Act
this.database.ClearCaches();
// Assert
Assert.Empty(this.database.GetPositionsOpen());
Assert.Empty(this.database.GetPositionsOpen(traderId));
Assert.Empty(this.database.GetPositionsOpen(traderId, strategyId));
}
internal void GetPositionsClosed_WhenNotPositionsInCache_ReturnsEmptyDictionary()
{
// Arrange
var order1 = new StubOrderBuilder()
.WithOrderId("O-123456-1")
.BuildMarketOrder();
var order2 = new StubOrderBuilder()
.WithOrderId("O-123456-2")
.WithOrderSide(OrderSide.Sell)
.BuildMarketOrder();
var traderId = TraderId.FromString("TESTER-000");
var accountId = AccountId.FromString("NAUTILUS-000-SIMULATED");
var strategyId = new StrategyId("SCALPER", "001");
var positionId = new PositionId("P-123456");
this.database.AddOrder(order1, traderId, accountId, strategyId, positionId);
this.database.AddOrder(order2, traderId, accountId, strategyId, positionId);
var position = new Position(positionId, StubEventMessageProvider.OrderFilledEvent(order1));
this.database.AddPosition(position);
position.Apply(StubEventMessageProvider.OrderFilledEvent(order2));
this.database.UpdatePosition(position);
// Act
this.database.ClearCaches();
// Assert
Assert.Empty(this.database.GetPositionsClosed());
Assert.Empty(this.database.GetPositionsClosed(traderId));
Assert.Empty(this.database.GetPositionsClosed(traderId, strategyId));
}
internal void AddOrder_WithNoOrdersInDatabase_CorrectlyAddsOrderWithIndexes()
{
// Arrange
var order = new StubOrderBuilder().EntryOrder("O-123456").BuildMarketOrder();
var traderId = TraderId.FromString("TESTER-000");
var accountId = AccountId.FromString("NAUTILUS-000-SIMULATED");
var positionId = new PositionId("P-123456");
var strategyId = new StrategyId("SCALPER", "001");
// Act
this.database.AddOrder(order, traderId, accountId, strategyId, positionId);
// Assert
Assert.Equal(order, this.database.GetOrder(order.Id));
Assert.Equal(positionId, this.database.GetPositionId(order.Id));
Assert.Equal(traderId, this.database.GetTraderId(order.Id));
Assert.Single(this.database.GetOrders());
Assert.Single(this.database.GetOrders(traderId));
Assert.Single(this.database.GetOrders(traderId, strategyId));
Assert.Contains(order.Id, this.database.GetOrders());
Assert.Contains(order.Id, this.database.GetOrders(traderId));
Assert.Contains(order.Id, this.database.GetOrders(traderId, strategyId));
Assert.Contains(traderId, this.database.GetTraderIds());
Assert.Contains(accountId, this.database.GetAccountIds());
Assert.Contains(strategyId, this.database.GetStrategyIds(traderId));
}
internal void UpdateOrder_WhenOrderCompleted_CorrectlyUpdatesIndexes()
{
// Arrange
var order = new StubOrderBuilder().EntryOrder("O-123456").BuildMarketOrder();
var traderId = TraderId.FromString("TESTER-000");
var accountId = AccountId.FromString("NAUTILUS-000-SIMULATED");
var positionId = new PositionId("P-123456");
var strategyId = new StrategyId("SCALPER", "001");
this.database.AddOrder(order, traderId, accountId, strategyId, positionId);
order.Apply(StubEventMessageProvider.OrderSubmittedEvent(order));
this.database.UpdateOrder(order);
order.Apply(StubEventMessageProvider.OrderRejectedEvent(order));
// Act
this.database.UpdateOrder(order);
// Assert
Assert.Contains(order.Id, this.database.GetOrderIds());
Assert.Contains(order.Id, this.database.GetOrderIds(traderId));
Assert.Contains(order.Id, this.database.GetOrderIds(traderId, strategyId));
Assert.Contains(order.Id, this.database.GetOrderCompletedIds());
Assert.Contains(order.Id, this.database.GetOrderCompletedIds(traderId));
Assert.Contains(order.Id, this.database.GetOrderCompletedIds(traderId, strategyId));
Assert.DoesNotContain(order.Id, this.database.GetOrderWorkingIds());
Assert.Contains(order.Id, this.database.GetOrders(traderId));
Assert.Contains(order.Id, this.database.GetOrders(traderId, strategyId));
Assert.Contains(order.Id, this.database.GetOrdersCompleted(traderId));
Assert.Contains(order.Id, this.database.GetOrdersCompleted(traderId, strategyId));
}
internal void OnSubmitOrderCommand_WhenCommandValid_OperatesDatabaseAndSendsToGateway()
{
// Arrange
var order = new StubOrderBuilder().EntryOrder("O-123456").BuildMarketOrder();
var traderId = TraderId.FromString("TESTER-000");
var accountId = AccountId.FromString("NAUTILUS-000-SIMULATED");
var positionId = new PositionId("P-123456");
var strategyId = new StrategyId("SCALPER", "001");
var command = new SubmitOrder(
traderId,
accountId,
strategyId,
positionId,
order,
Guid.NewGuid(),
StubZonedDateTime.UnixEpoch());
// Act
this.engine.Endpoint.SendAsync(command).Wait();
Task.Delay(100).Wait(); // Buffer to avoid intermittent tests
// Assert
Assert.Null(this.engine.UnhandledMessages.FirstOrDefault());
Assert.Equal(2, this.engine.ProcessedCount);
Assert.Equal(1, this.engine.CommandCount);
Assert.Single(this.tradingGateway.CalledMethods);
Assert.Single(this.tradingGateway.ReceivedObjects);
Assert.Equal("SubmitOrder", this.tradingGateway.CalledMethods[0]);
Assert.Equal(order, this.tradingGateway.ReceivedObjects[0]);
}
internal void OnOrderPartiallyFilledEvent_UpdatesOrderSendsToPublisher()
{
// Arrange
var order = new StubOrderBuilder().EntryOrder("O-123456").BuildMarketOrder();
var traderId = TraderId.FromString("TESTER-000");
var accountId = AccountId.FromString("NAUTILUS-000-SIMULATED");
var positionId = new PositionId("P-123456");
var strategyId = new StrategyId("SCALPER", "001");
var submitOrder = new SubmitOrder(
traderId,
accountId,
strategyId,
positionId,
order,
Guid.NewGuid(),
StubZonedDateTime.UnixEpoch());
// Act
this.engine.Endpoint.SendAsync(submitOrder).Wait();
this.engine.Endpoint.SendAsync(StubEventMessageProvider.OrderAcceptedEvent(order)).Wait();
this.engine.Endpoint.SendAsync(StubEventMessageProvider.OrderPartiallyFilledEvent(
order,
Quantity.Create(50000),
Quantity.Create(50000))).Wait();
Task.Delay(100).Wait(); // Buffer to avoid intermittent tests
// Assert
Assert.Null(this.engine.UnhandledMessages.FirstOrDefault());
Assert.Equal(4, this.engine.ProcessedCount);
Assert.Equal(1, this.engine.CommandCount);
Assert.Equal(2, this.engine.EventCount);
Assert.Equal(3, this.receiver.Messages.Count);
Assert.Equal(OrderState.PartiallyFilled, order.State);
}
internal void OnOrderFilledEvent_WithNoPosition_OpensPosition()
{
// Arrange
var order = new StubOrderBuilder().EntryOrder("O-123456").BuildMarketOrder();
var traderId = TraderId.FromString("TESTER-000");
var accountId = AccountId.FromString("NAUTILUS-000-SIMULATED");
var positionId = new PositionId("P-123456");
var strategyId = new StrategyId("SCALPER", "001");
var submitOrder = new SubmitOrder(
traderId,
accountId,
strategyId,
positionId,
order,
Guid.NewGuid(),
StubZonedDateTime.UnixEpoch());
// Act
this.engine.Endpoint.SendAsync(submitOrder).Wait();
this.engine.Endpoint.SendAsync(StubEventMessageProvider.OrderSubmittedEvent(order)).Wait();
this.engine.Endpoint.SendAsync(StubEventMessageProvider.OrderAcceptedEvent(order)).Wait();
this.engine.Endpoint.SendAsync(StubEventMessageProvider.OrderFilledEvent(order)).Wait();
Task.Delay(100).Wait(); // Buffer to avoid intermittent tests
// Assert
Assert.Single(this.database.GetPositions());
}
internal void UpdatePosition_WhenPositionOpen_CorrectlyUpdatesIndexes()
{
// Arrange
var order = new StubOrderBuilder().BuildMarketOrder();
var traderId = TraderId.FromString("TESTER-000");
var accountId = AccountId.FromString("NAUTILUS-000-SIMULATED");
var strategyId = new StrategyId("SCALPER", "001");
var positionId = new PositionId("P-123456");
this.database.AddOrder(order, traderId, accountId, strategyId, positionId);
var position = new Position(positionId, StubEventMessageProvider.OrderPartiallyFilledEvent(
order,
Quantity.Create(50000),
Quantity.Create(50000)));
this.database.AddPosition(position);
// Act
position.Apply(StubEventMessageProvider.OrderFilledEvent(order));
this.database.UpdatePosition(position);
// Assert
Assert.Equal(position, this.database.GetPosition(positionId));
Assert.Contains(position.Id, this.database.GetPositions());
Assert.Contains(position.Id, this.database.GetPositions(traderId));
Assert.Contains(position.Id, this.database.GetPositions(traderId, strategyId));
Assert.Contains(position.Id, this.database.GetPositionsOpen());
Assert.Contains(position.Id, this.database.GetPositionsOpen(traderId));
Assert.Contains(position.Id, this.database.GetPositionsOpen(traderId, strategyId));
Assert.Contains(position.Id, this.database.GetPositionIds());
Assert.Contains(position.Id, this.database.GetPositionOpenIds());
Assert.DoesNotContain(position.Id, this.database.GetPositionClosedIds());
}
internal void OnModifyOrderCommand_WhenNoOrderExists_DoesNotSendToGateway()
{
// Arrange
var order = new StubOrderBuilder().EntryOrder("O-123456").BuildMarketOrder();
var traderId = TraderId.FromString("TESTER-000");
var accountId = AccountId.FromString("NAUTILUS-000-SIMULATED");
var modify = new ModifyOrder(
traderId,
accountId,
order.Id,
order.Quantity,
Price.Create(1.00010m, 5),
Guid.NewGuid(),
StubZonedDateTime.UnixEpoch());
// Act
this.engine.Endpoint.SendAsync(modify);
Task.Delay(100).Wait(); // Buffer to avoid intermittent tests
// Assert
Assert.Null(this.engine.UnhandledMessages.FirstOrDefault());
Assert.Equal(2, this.engine.ProcessedCount);
Assert.Equal(1, this.engine.CommandCount);
Assert.Equal(0, this.engine.EventCount);
Assert.Empty(this.tradingGateway.CalledMethods);
Assert.Empty(this.tradingGateway.ReceivedObjects);
Assert.Empty(this.receiver.Messages);
}
internal void AddBracketOrder_WithNoTakeProfit_CorrectlyAddsOrdersWithIndexes()
{
// Arrange
var bracketOrder = StubBracketOrderProvider.Create(false);
var traderId = TraderId.FromString("TESTER-000");
var accountId = AccountId.FromString("NAUTILUS-000-SIMULATED");
var positionId = new PositionId("P-123456");
var strategyId = new StrategyId("SCALPER", "001");
// Act
this.database.AddBracketOrder(bracketOrder, traderId, accountId, strategyId, positionId);
// Assert
Assert.Equal(bracketOrder.Entry, this.database.GetOrder(bracketOrder.Entry.Id));
Assert.Equal(bracketOrder.StopLoss, this.database.GetOrder(bracketOrder.StopLoss.Id));
Assert.Equal(positionId, this.database.GetPositionId(bracketOrder.Entry.Id));
Assert.Equal(positionId, this.database.GetPositionId(bracketOrder.StopLoss.Id));
Assert.Equal(traderId, this.database.GetTraderId(bracketOrder.Entry.Id));
Assert.Equal(traderId, this.database.GetTraderId(bracketOrder.StopLoss.Id));
Assert.Equal(2, this.database.GetOrders().Count);
Assert.Equal(2, this.database.GetOrders(traderId).Count);
Assert.Equal(2, this.database.GetOrders(traderId, strategyId).Count);
Assert.Contains(bracketOrder.Entry.Id, this.database.GetOrderIds());
Assert.Contains(bracketOrder.Entry.Id, this.database.GetOrders());
Assert.Contains(bracketOrder.Entry.Id, this.database.GetOrders(traderId));
Assert.Contains(bracketOrder.Entry.Id, this.database.GetOrders(traderId, strategyId));
Assert.DoesNotContain(bracketOrder.Entry.Id, this.database.GetOrderWorkingIds());
Assert.DoesNotContain(bracketOrder.Entry.Id, this.database.GetOrderCompletedIds());
Assert.DoesNotContain(bracketOrder.Entry.Id, this.database.GetOrdersWorking());
Assert.DoesNotContain(bracketOrder.Entry.Id, this.database.GetOrdersCompleted());
Assert.Contains(bracketOrder.StopLoss.Id, this.database.GetOrderIds());
Assert.Contains(bracketOrder.StopLoss.Id, this.database.GetOrders());
Assert.Contains(bracketOrder.StopLoss.Id, this.database.GetOrders(traderId));
Assert.Contains(bracketOrder.StopLoss.Id, this.database.GetOrders(traderId, strategyId));
}
internal void GetOrdersCompleted_WhenDoesNotExistInCache_ReturnsEmptyDictionary()
{
// Arrange
var order = new StubOrderBuilder().EntryOrder("O-123456").BuildMarketOrder();
var traderId = TraderId.FromString("TESTER-000");
var accountId = AccountId.FromString("NAUTILUS-000-SIMULATED");
var positionId = new PositionId("P-123456");
var strategyId = new StrategyId("SCALPER", "001");
this.database.AddOrder(order, traderId, accountId, strategyId, positionId);
order.Apply(StubEventMessageProvider.OrderSubmittedEvent(order));
this.database.UpdateOrder(order);
order.Apply(StubEventMessageProvider.OrderRejectedEvent(order));
this.database.UpdateOrder(order);
// Act
this.database.ClearCaches();
// Assert
Assert.Empty(this.database.GetOrders());
Assert.Empty(this.database.GetOrders(traderId));
Assert.Empty(this.database.GetOrders(traderId, strategyId));
Assert.Empty(this.database.GetOrdersWorking());
Assert.Empty(this.database.GetOrdersWorking(traderId));
Assert.Empty(this.database.GetOrdersWorking(traderId, strategyId));
Assert.Empty(this.database.GetOrdersCompleted());
Assert.Empty(this.database.GetOrdersCompleted(traderId));
Assert.Empty(this.database.GetOrdersCompleted(traderId, strategyId));
}
internal void OnModifyOrderCommand_WhenOrderAlreadyBeingModified_DoesNotSendToGateway()
{
// Arrange
var order = new StubOrderBuilder().EntryOrder("O-123456").BuildStopMarketOrder();
var traderId = TraderId.FromString("TESTER-000");
var accountId = AccountId.FromString("NAUTILUS-000-SIMULATED");
var positionId = new PositionId("P-123456");
var strategyId = new StrategyId("SCALPER", "001");
var submit = new SubmitOrder(
traderId,
accountId,
strategyId,
positionId,
order,
Guid.NewGuid(),
StubZonedDateTime.UnixEpoch());
var modify1 = new ModifyOrder(
traderId,
accountId,
order.Id,
order.Quantity,
Price.Create(1.00010m, 5),
Guid.NewGuid(),
StubZonedDateTime.UnixEpoch());
var modify2 = new ModifyOrder(
traderId,
accountId,
order.Id,
order.Quantity,
Price.Create(1.00010m, 5),
Guid.NewGuid(),
StubZonedDateTime.UnixEpoch());
// Act
this.engine.Endpoint.SendAsync(submit).Wait();
this.engine.Endpoint.SendAsync(StubEventMessageProvider.OrderAcceptedEvent(order)).Wait();
this.engine.Endpoint.SendAsync(StubEventMessageProvider.OrderWorkingEvent(order)).Wait();
this.engine.Endpoint.SendAsync(modify1).Wait();
this.engine.Endpoint.SendAsync(modify2).Wait();
Task.Delay(100).Wait(); // Buffer to avoid intermittent tests
// Assert
Assert.Null(this.engine.UnhandledMessages.FirstOrDefault());
Assert.Equal(6, this.engine.ProcessedCount);
Assert.Equal(3, this.engine.CommandCount);
Assert.Equal(2, this.engine.EventCount);
Assert.Equal(2, this.tradingGateway.CalledMethods.Count);
Assert.Equal(2, this.tradingGateway.ReceivedObjects.Count);
Assert.Equal("SubmitOrder", this.tradingGateway.CalledMethods[0]);
Assert.Equal("ModifyOrder", this.tradingGateway.CalledMethods[1]);
Assert.Equal(3, this.receiver.Messages.Count);
}
internal void AddBracketOrder_WhenStopLossOrderAlreadyExists_ReturnsFailureResult()
{
// Arrange
var bracketOrder = StubBracketOrderProvider.Create();
var traderId = TraderId.FromString("TESTER-000");
var accountId = AccountId.FromString("NAUTILUS-000-SIMULATED");
var positionId = new PositionId("P-123456");
var strategyId = new StrategyId("SCALPER", "001");
this.database.AddOrder(bracketOrder.StopLoss, traderId, accountId, strategyId, positionId);
// Act
var result = this.database.AddBracketOrder(bracketOrder, traderId, accountId, strategyId, positionId);
// Assert
Assert.True(result.IsFailure);
}
internal void ClearCaches_WithOrderInCaches_CorrectlyClearsCache()
{
// Arrange
var order = new StubOrderBuilder().EntryOrder("O-123456").BuildMarketOrder();
var traderId = TraderId.FromString("TESTER-000");
var accountId = AccountId.FromString("NAUTILUS-000-SIMULATED");
var positionId = new PositionId("P-123456");
var strategyId = new StrategyId("SCALPER", "001");
this.database.AddOrder(order, traderId, accountId, strategyId, positionId);
// Act
this.database.ClearCaches();
// Assert
Assert.Null(this.database.GetOrder(order.Id));
}
internal void AddOrder_WhenOrderAlreadyExists_ReturnsFailureResult()
{
// Arrange
var order = new StubOrderBuilder().EntryOrder("O-123456").BuildMarketOrder();
var traderId = TraderId.FromString("TESTER-000");
var accountId = AccountId.FromString("NAUTILUS-000-SIMULATED");
var positionId = new PositionId("P-123456");
var strategyId = new StrategyId("SCALPER", "001");
this.database.AddOrder(order, traderId, accountId, strategyId, positionId);
// Act
var result = this.database.AddOrder(order, traderId, accountId, strategyId, positionId);
// Assert
Assert.True(result.IsFailure);
}
internal void Test_can_publish_events()
{
// Arrange
const string testAddress = "tcp://127.0.0.1:56601";
var publisher = new EventPublisher(
this.container,
new MsgPackEventSerializer(),
new BypassCompressor(),
EncryptionSettings.None(),
new Label("test-publisher"),
new Port(56601));
publisher.Start().Wait();
var subscriber = new SubscriberSocket(testAddress);
subscriber.Connect(testAddress);
subscriber.Subscribe("Event:Trade:TESTER-001");
Task.Delay(100).Wait(); // Allow socket to subscribe
var serializer = new MsgPackEventSerializer();
var order = new StubOrderBuilder().BuildMarketOrder();
var rejected = StubEventMessageProvider.OrderRejectedEvent(order);
var tradeEvent = new TradeEvent(TraderId.FromString("TESTER-001"), rejected);
// Act
publisher.Endpoint.Send(tradeEvent);
this.Output.WriteLine("Waiting for published events...");
var topic = subscriber.ReceiveFrameBytes();
var message = subscriber.ReceiveFrameBytes();
var @event = serializer.Deserialize(message);
// Assert
Assert.Equal("Event:Trade:TESTER-001", Encoding.UTF8.GetString(topic));
Assert.Equal(typeof(OrderRejected), @event.GetType());
// Tear Down
subscriber.Disconnect(testAddress);
subscriber.Dispose();
publisher.Stop().Wait();
publisher.Dispose();
}
internal void CanSerializeAndDeserialize_AccountInquiryCommands()
{
// Arrange
var command = new AccountInquiry(
TraderId.FromString("TESTER-000"),
new AccountId("FXCM", "028999999", "SIMULATED"),
Guid.NewGuid(),
StubZonedDateTime.UnixEpoch());
// Act
var packed = this.serializer.Serialize(command);
var unpacked = (AccountInquiry)this.serializer.Deserialize(packed);
// Assert
Assert.Equal(command, unpacked);
this.Output.WriteLine(Convert.ToBase64String(packed));
this.Output.WriteLine(Encoding.UTF8.GetString(packed));
}
internal void UpdatePosition_WhenMultipleOrdersForPositionLeavingPositionOpen_CorrectlyUpdatesIndexes()
{
// Arrange
var order1 = new StubOrderBuilder()
.WithOrderId("O-123456-1")
.BuildMarketOrder();
var order2 = new StubOrderBuilder()
.WithOrderId("O-123456-2")
.BuildMarketOrder();
var order3 = new StubOrderBuilder()
.WithOrderId("O-123456-3")
.BuildMarketOrder();
var traderId = TraderId.FromString("TESTER-000");
var accountId = AccountId.FromString("NAUTILUS-000-SIMULATED");
var strategyId = new StrategyId("SCALPER", "001");
var positionId = new PositionId("P-123456");
this.database.AddOrder(order1, traderId, accountId, strategyId, positionId);
this.database.AddOrder(order2, traderId, accountId, strategyId, positionId);
this.database.AddOrder(order3, traderId, accountId, strategyId, positionId);
var position = new Position(positionId, StubEventMessageProvider.OrderFilledEvent(order1));
this.database.AddPosition(position);
position.Apply(StubEventMessageProvider.OrderFilledEvent(order2));
this.database.UpdatePosition(position);
// Act
position.Apply(StubEventMessageProvider.OrderFilledEvent(order3));
this.database.UpdatePosition(position);
// Assert
Assert.Equal(position, this.database.GetPosition(positionId));
Assert.Contains(position.Id, this.database.GetPositionsOpen());
Assert.Contains(position.Id, this.database.GetPositionsOpen(traderId));
Assert.Contains(position.Id, this.database.GetPositionsOpen(traderId, strategyId));
Assert.Contains(position.Id, this.database.GetPositionIds());
Assert.Contains(position.Id, this.database.GetPositionOpenIds());
Assert.DoesNotContain(position.Id, this.database.GetPositionClosedIds());
}
internal void GetOrders_WhenDoesNotExistInCache_ReturnsEmptyDictionary()
{
// Arrange
var order = new StubOrderBuilder().EntryOrder("O-123456").BuildMarketOrder();
var traderId = TraderId.FromString("TESTER-000");
var accountId = AccountId.FromString("NAUTILUS-000-SIMULATED");
var positionId = new PositionId("P-123456");
var strategyId = new StrategyId("SCALPER", "001");
this.database.AddOrder(order, traderId, accountId, strategyId, positionId);
// Act
this.database.ClearCaches();
// Assert
Assert.Empty(this.database.GetOrders());
Assert.Empty(this.database.GetOrders(traderId));
Assert.Empty(this.database.GetOrders(traderId, strategyId));
}
internal void OnAccountInquiryCommand_SendsToGateway()
{
// Arrange
var command = new AccountInquiry(
TraderId.FromString("TESTER-000"),
AccountId.FromString("NAUTILUS-000-SIMULATED"),
Guid.NewGuid(),
StubZonedDateTime.UnixEpoch());
// Act
this.engine.Endpoint.SendAsync(command).Wait();
Task.Delay(100).Wait(); // Buffer to avoid intermittent tests
// Assert
Assert.Null(this.engine.UnhandledMessages.FirstOrDefault());
Assert.Equal(2, this.engine.ProcessedCount);
Assert.Equal(1, this.engine.CommandCount);
Assert.Single(this.tradingGateway.CalledMethods);
Assert.Equal("AccountInquiry", this.tradingGateway.CalledMethods[0]);
}
internal void LoadOrdersCache_WhenOrdersInDatabase_CorrectlyCachesOrders()
{
// Arrange
var order1 = new StubOrderBuilder().EntryOrder("O-123456-1").BuildStopMarketOrder();
var order2 = new StubOrderBuilder().EntryOrder("O-123456-2").BuildStopMarketOrder();
var traderId = TraderId.FromString("TESTER-000");
var accountId = AccountId.FromString("NAUTILUS-000-SIMULATED");
var positionId = new PositionId("P-123456");
var strategyId = new StrategyId("SCALPER", "001");
this.database.AddOrder(order1, traderId, accountId, strategyId, positionId);
this.database.AddOrder(order2, traderId, accountId, strategyId, positionId);
order2.Apply(StubEventMessageProvider.OrderSubmittedEvent(order2));
this.database.UpdateOrder(order2);
order2.Apply(StubEventMessageProvider.OrderAcceptedEvent(order2));
this.database.UpdateOrder(order2);
order2.Apply(StubEventMessageProvider.OrderWorkingEvent(order2));
this.database.UpdateOrder(order2);
order2.Apply(StubEventMessageProvider.OrderCancelledEvent(order2));
this.database.UpdateOrder(order2);
this.database.ClearCaches();
// Act
this.database.LoadOrdersCache();
// Assert
Assert.Equal(order1, this.database.GetOrders()[order1.Id]);
Assert.Equal(order2, this.database.GetOrders()[order2.Id]);
Assert.Equal(1, this.database.GetOrders()[order1.Id].EventCount);
Assert.Equal(5, this.database.GetOrders()[order2.Id].EventCount);
Assert.Equal(OrderState.Initialized, this.database.GetOrders()[order1.Id].State);
Assert.Equal(OrderState.Cancelled, this.database.GetOrders()[order2.Id].State);
}
internal void Flush_WithOrderInDatabase_FlushesData()
{
// Arrange
var order = new StubOrderBuilder().EntryOrder("O-123456").BuildMarketOrder();
var traderId = TraderId.FromString("TESTER-000");
var accountId = AccountId.FromString("NAUTILUS-000-SIMULATED");
var positionId = new PositionId("P-123456");
var strategyId = new StrategyId("SCALPER", "001");
this.database.AddOrder(order, traderId, accountId, strategyId, positionId);
// Act
this.database.Flush();
// Assert
Assert.Null(this.database.GetTraderId(order.Id));
Assert.Empty(this.database.GetOrders(traderId));
Assert.Empty(this.database.GetOrders(traderId, strategyId));
Assert.DoesNotContain(order.Id, this.database.GetOrders(traderId));
Assert.DoesNotContain(order.Id, this.database.GetOrders(traderId, strategyId));
Assert.DoesNotContain(traderId, this.database.GetTraderIds());
Assert.DoesNotContain(accountId, this.database.GetAccountIds());
Assert.DoesNotContain(strategyId, this.database.GetStrategyIds(traderId));
}
/// <summary>
/// Returns a TraderId extracted from the given unpacked dictionary.
/// </summary>
/// <param name="unpacked">The dictionary to extract from.</param>
/// <returns>The extracted TraderId.</returns>
internal static TraderId AsTraderId(Dictionary <string, byte[]> unpacked)
{
return(TraderId.FromString(Decode(unpacked[nameof(TraderId)])));
}