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 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 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));
}
}
