public void Process_WithInvalidTrigger_ReturnsFailure()
{
// Arrange
var stateMachine = OrderFsmFactory.Create();
// Act
// Assert
Assert.Throws <InvalidOperationException>(() => stateMachine.Process(Trigger.Event(typeof(OrderExpired))));
}
public void Process_WithValidTrigger_ReturnsExpectedState()
{
// Arrange
var stateMachine = OrderFsmFactory.Create();
// Act
stateMachine.Process(Trigger.Event(typeof(OrderSubmitted)));
// Assert
Assert.Equal(OrderState.Submitted, stateMachine.State);
}
public void State_WithNewStateMachine_EqualsStartingState()
{
// Arrange
var stateMachine = OrderFsmFactory.Create();
// Act
var result = stateMachine.State;
// Assert
Assert.Equal(OrderState.Initialized, result);
}
public void Process_MultipleValidTriggersThenInvalidTrigger_ReturnsFailure()
{
// Arrange
var stateMachine = OrderFsmFactory.Create();
// Act
stateMachine.Process(Trigger.Event(typeof(OrderSubmitted)));
stateMachine.Process(Trigger.Event(typeof(OrderAccepted)));
stateMachine.Process(Trigger.Event(typeof(OrderWorking)));
stateMachine.Process(Trigger.Event(typeof(OrderPartiallyFilled)));
// Assert
Assert.Throws <InvalidOperationException>(() => stateMachine.Process(Trigger.Event(typeof(OrderRejected))));
}
public void Process_ThroughFullCycle_ReturnsExpectedState()
{
// Arrange
var stateMachine = OrderFsmFactory.Create();
// Act
stateMachine.Process(Trigger.Event(typeof(OrderSubmitted)));
stateMachine.Process(Trigger.Event(typeof(OrderAccepted)));
stateMachine.Process(Trigger.Event(typeof(OrderWorking)));
stateMachine.Process(Trigger.Event(typeof(OrderPartiallyFilled)));
stateMachine.Process(Trigger.Event(typeof(OrderFilled)));
// Assert
Assert.Equal(OrderState.Filled, stateMachine.State);
}
/// <summary>
/// Initializes a new instance of the <see cref="Order"/> class.
/// </summary>
/// <param name="initial">The initial order event.</param>
public Order(OrderInitialized initial)
: base(initial.OrderId, initial)
{
this.orderFiniteStateMachine = OrderFsmFactory.Create();
this.executionIds = new UniqueList <ExecutionId>();
this.Symbol = initial.Symbol;
this.OrderSide = initial.OrderSide;
this.OrderType = initial.OrderType;
this.Quantity = initial.Quantity;
this.FilledQuantity = Quantity.Zero();
this.Price = initial.Price;
this.TimeInForce = initial.TimeInForce;
this.ExpireTime = this.ValidateExpireTime(initial.ExpireTime);
this.IsBuy = this.OrderSide == OrderSide.Buy;
this.IsSell = this.OrderSide == OrderSide.Sell;
this.IsWorking = false;
this.IsCompleted = false;
this.CheckInitialization();
}