public void ShouldCancelCountAt5()
{
const int expected = 10;
var countUpdated = new AutoResetEvent(false);
var countCanceled = new AutoResetEvent(false);
var tracking = new MemoryTrackingParticipant();
var target = CountModelFactory.CreateModel(tracking);
target.CountUpdated = i =>
{
if (i == 5)
{
countUpdated.Set();
}
};
target.CountCanceled = () => countCanceled.Set();
try
{
target.StartCounting(expected);
// Wait for the first update
Assert.IsTrue(countUpdated.WaitOne(TestTimeout));
target.CancelCounting();
// Wait for the cancel
Assert.IsTrue(countCanceled.WaitOne(TestTimeout));
}
finally
{
tracking.Trace();
}
}
public void AssertWillReturnAnAssertHostTracking()
{
var activity = CreateTestActivity();
var host = new WorkflowApplication(activity);
var target = new MemoryTrackingParticipant();
host.Extensions.Add(target);
host.RunEpisode();
Assert.IsNotNull(target.Assert);
Assert.IsInstanceOfType(target.Assert, typeof(MemoryTrackingParticipant.AssertHostTracking));
}
public void ValidKeyShouldAuthorize()
{
// Arrange
var securityDoor = new SecurityDoor { Timeout = this.timeout };
var tracking = new MemoryTrackingParticipant();
try
{
// Act
// Insert a valid key
securityDoor.InsertKey(Guid.NewGuid());
// Assert
Assert.AreEqual(DoorState.ClosedUnlocked, securityDoor.State);
}
finally
{
tracking.Trace();
securityDoor.Trace();
}
}
public void InsertValidCard()
{
// Works with tracking
var tracking = new MemoryTrackingParticipant();
var atm = new AtmMachine();
// Create a new state machine using enums to define the states I want
var atmStateMachine = atm.StateMachine;
// Add my tracking provider
atmStateMachine.WorkflowApplication.Extensions.Add(tracking);
try
{
// Turn the power on an wait for the CardInserted transition to enable
atm.TurnPowerOn();
// Insert a valid card and wait for the KeypadEnter transition
atm.InsertCard(true);
// Enter a pin
atm.AcceptPin("1234");
// Turn off the ATM
atm.TurnPowerOff();
// Verify the first three states occurred in the correct order.
// Make sure you set the state name correctly
AssertState.OccursInOrder(
"ATM StateMachine", tracking.Records, AtmState.Initialize, AtmState.InsertCard, AtmState.EnterPin);
// Verify that you added an InitializeAtm activity to the Entry actions of the Initialize State
AssertHelper.OccursInOrder(
"Transitions",
atm.Transitions,
AtmTrigger.PowerOn,
AtmTrigger.CardInserted,
AtmTrigger.KeypadEnter,
AtmTrigger.PowerOff);
// Verify the prompts
AssertHelper.OccursInOrder(
"Prompts", atm.DisplayedPrompts, Prompts.PleaseWait, Prompts.InsertCard, Prompts.EnterYourPin);
// Verify the valid card
Assert.AreEqual(1, atm.CardReaderResults.Count);
Assert.AreEqual(CardStatus.Valid, atm.CardReaderResults[0].CardStatus);
// Verify the exit action cleared the screen at least twice
Assert.IsTrue(
atm.ClearCount >= 2,
"Verify that you added a ClearView activity to the Exit Action of the Initialize State");
// Verify the camera control
// AssertHelper.OccursInOrder("CameraControl", testViewModel.CameraControl, true);
}
finally
{
tracking.Trace();
Trace.WriteLine(string.Empty);
Trace.WriteLine("*** Workflow Definition ***");
Trace.WriteLine(XamlServices.Save(atmStateMachine.WorkflowStateMachine));
}
}
public void PowerOnAtmScenario()
{
// Works with tracking
var tracking = new MemoryTrackingParticipant();
var atm = new AtmMachine();
// Create a new state machine using enums to define the states I want
var atmStateMachine = atm.StateMachine;
// Add my tracking provider
atmStateMachine.WorkflowApplication.Extensions.Add(tracking);
try
{
// Start the state machine until it goes idle with the PowerOff trigger enabled
atmStateMachine.Start(AtmTrigger.PowerOff);
// Validate the current state is what you think it is
Assert.AreEqual(AtmState.InsertCard, atmStateMachine.State);
// Will block until the transition can fire (or timeout)
atmStateMachine.Fire(AtmTrigger.PowerOff);
// WaitForComplete for the atmStateMachine workflow to complete
atmStateMachine.WaitForComplete();
// Verify the first three states occurred in the correct order.
// Make sure you set the state name correctly
AssertState.OccursInOrder(
"ATM StateMachine", tracking.Records, AtmState.Initialize, AtmState.InsertCard);
// Verify the prompts
AssertHelper.OccursInOrder("Prompts", atm.DisplayedPrompts, Prompts.PleaseWait, Prompts.InsertCard);
// Verify the exit action on Initialize and Entry action on PowerOff cleared the screen
Assert.AreEqual(2, atm.ClearCount);
}
finally
{
tracking.Trace();
Trace.WriteLine(string.Empty);
Trace.WriteLine("*** Workflow Definition ***");
Trace.WriteLine(XamlServices.Save(atmStateMachine.WorkflowStateMachine));
}
}
public void RecordsWillReturnTrackingRecordList()
{
var activity = CreateTestActivity();
var host = new WorkflowApplication(activity);
var target = new MemoryTrackingParticipant();
host.Extensions.Add(target);
host.RunEpisode();
Assert.IsNotNull(target.Records);
Assert.IsInstanceOfType(target.Records, typeof(TrackingRecordsList));
}
public void WaitForWorkflowInstanceRecordWillSignalWaitHandleWhenRun()
{
var activity = CreateTestActivity();
var host = new WorkflowApplication(activity);
var target = new MemoryTrackingParticipant();
host.Extensions.Add(target);
var completed = new AutoResetEvent(false);
// Add a handle to wait for the completed event
target.WaitForWorkflowInstanceRecord(WorkflowInstanceRecordState.Completed, completed);
host.Run();
// Should signal
Assert.IsTrue(completed.WaitOne(this.DefaultTimeout));
}
public void TraceWillTraceRecords()
{
// Arrange
var activity = CreateTestActivity();
var host = new WorkflowApplication(activity);
var target = new MemoryTrackingParticipant();
host.Extensions.Add(target);
var listener = new TestTraceListener();
Trace.Listeners.Add(listener);
// Act
host.RunEpisode();
target.Trace();
// Assert
Assert.IsTrue(listener.WriteLineCount > 0);
}
public void WhenCountIsCanceledNoCompleteEventShouldBeRaised()
{
var countUpdated = new AutoResetEvent(false);
var countCanceled = new AutoResetEvent(false);
const int expected = 10;
var tracking = new MemoryTrackingParticipant();
var target = CountModelFactory.CreateModel(tracking);
// Trigger the sync event on the first count
target.CountUpdated = i => countUpdated.Set();
target.CountCanceled = () => countCanceled.Set();
target.CountCompleted = () => countCanceled.Set();
try
{
target.StartCounting(expected);
// Wait for the first update
Assert.IsTrue(countUpdated.WaitOne(TestTimeout));
target.CancelCounting();
// Wait for the cancel
Assert.IsTrue(countCanceled.WaitOne(TestTimeout));
}
finally
{
tracking.Trace();
}
}
public void ShouldUseDelayWhenCounting()
{
const int expected = 5;
var countCompleted = new AutoResetEvent(false);
var tracking = new MemoryTrackingParticipant();
var target = CountModelFactory.CreateModel(tracking);
target.CountCompleted = () => countCompleted.Set();
try
{
var start = DateTime.Now;
target.StartCounting(expected, 10);
Assert.IsTrue(countCompleted.WaitOne(TestTimeout));
var stop = DateTime.Now;
// Should be at least 50msecs
Assert.IsTrue(stop.Subtract(start).Milliseconds >= 50);
}
finally
{
tracking.Trace();
}
}
public void ShouldRaiseStartEvent()
{
var tracking = new MemoryTrackingParticipant();
var target = CountModelFactory.CreateModel(tracking);
var startEventRaised = false;
var countCompleted = new AutoResetEvent(false);
target.CountStarted = () => startEventRaised = true;
target.CountCompleted = () => countCompleted.Set();
try
{
target.StartCounting(1);
Assert.IsTrue(countCompleted.WaitOne(TestTimeout));
Assert.IsTrue(startEventRaised);
}
finally
{
tracking.Trace();
}
}
public void ShouldCountTo10()
{
var actual = -1;
const int expected = 10;
var tracking = new MemoryTrackingParticipant();
var target = CountModelFactory.CreateModel(tracking);
var countCompleted = new AutoResetEvent(false);
target.CountCompleted = () => countCompleted.Set();
target.CountUpdated = i => actual = i;
try
{
target.StartCounting(expected);
Assert.IsTrue(countCompleted.WaitOne(TestTimeout));
Assert.AreEqual(expected, actual);
}
finally
{
tracking.Trace();
}
}
public void AddTwoNumbersAndStoreInVariable()
{
// Create a state machine that uses ints to describe states and triggers
// Using an int as the type requires a conversion function
var target = new CodeStateMachine<TestState, TestTrigger>();
var tracking = new MemoryTrackingParticipant();
target.AddTracking(tracking);
try
{
// Setup arguments that can be passed into the workflow
// var arg1 = target.CreateInArgument<int>("Num1", 1);
// Create a variable
var sum = target.CreateVariable("Sum", typeof(int));
// TODO: Think more about state, storing it, load it and passing it to activities
// Access a variable from an expression
target[TestState.One].Exit(
new Assign { To = new OutArgument<int>(sum), Value = new InArgument<int>(3) }).When(
TestTrigger.B, TestState.Two);
// Will run the state machine and fire the trigger when ready
// then wait for it to complete
target.Fire(TestTrigger.B).WaitForComplete();
AssertState.OccursInOrder(target.DisplayName, tracking.Records, TestState.One, TestState.Two);
}
finally
{
tracking.Trace();
Trace.WriteLine(string.Empty);
Trace.WriteLine("*** Workflow Definition ***");
Trace.WriteLine(target.Xaml);
}
}
public void CreateAndRunStateStringSync()
{
// Create a state machine that uses ints to describe states and triggers
// Using an int as the type requires a conversion function
var target = new CodeStateMachine();
var tracking = new MemoryTrackingParticipant();
target.AddTracking(tracking);
try
{
// State 1 will wait for trigger 2 which will transition to state 2
target.AddState("One").When("Two", "Two");
// State 2 will be the final state
target.AddState("Two");
// Will run the state machine and fire the trigger when ready
target.Fire("Two").WaitForComplete();
AssertState.OccursInOrder(target.DisplayName, tracking.Records, "One", "Two");
}
finally
{
tracking.Trace();
Trace.WriteLine(string.Empty);
Trace.WriteLine("*** Workflow Definition ***");
Trace.WriteLine(XamlServices.Save(target.WorkflowStateMachine));
}
}
public void CreateAndRunStateStringEnum()
{
// Create a state machine that uses ints to describe states and triggers
// Using an int as the type requires a conversion function
var target = new CodeStateMachine<TestState, TestTrigger>();
var tracking = new MemoryTrackingParticipant();
target.AddTracking(tracking);
try
{
// State One will wait for trigger B which will transition to state Two
target[TestState.One].When(TestTrigger.B, TestState.Two);
// Will run the state machine and fire the trigger when ready
// then wait for it to complete
target.Fire(TestTrigger.B).WaitForComplete();
AssertState.OccursInOrder(target.DisplayName, tracking.Records, TestState.One, TestState.Two);
}
finally
{
tracking.Trace();
Trace.WriteLine(string.Empty);
Trace.WriteLine("*** Workflow Definition ***");
Trace.WriteLine(XamlServices.Save(target.WorkflowStateMachine));
}
}
