protected override void CacheMetadata(NativeActivityMetadata metadata)
{
metadata.AddImplementationVariable(outputText);
this.output = new WriteLine { Text = new InArgument<string>(outputText) };
metadata.AddImplementationChild(this.output);
metadata.SetArgumentsCollection(metadata.GetArgumentsWithReflection());
}
public void Root_MustBeSetToRootActivity()
{
WriteLine writeLine = new WriteLine();
var testee = new RootActivityParameter(writeLine);
testee.Root.Should().BeSameAs(writeLine);
}
public void SetInstance_MustInjectWithWorkflowDefinition()
{
var activity = new WriteLine();
WorkflowInvoker invoker = this.SetupWorkflowInvoker(activity);
invoker.Invoke();
this.activityInjector.Verify(injector => injector.Inject(activity));
}
public void CanProcess_WithConstructor_MustPassActivityToCanProcessDelegate()
{
Activity activity = null;
var writeLine = new WriteLine();
var testee = CreateTestee((a, r) => { activity = a; return false; }, (a, r) => { });
testee.CanProcess(writeLine, new Sequence());
activity.Should().BeSameAs(writeLine);
}
private static void CreateFlowchartUpdateMap()
{
ActivityBuilder wf = StartUpdate("FlowchartNumberGuessWorkflow.xaml");
// Get a reference to the root Flowchart activity.
Flowchart fc = wf.Implementation as Flowchart;
// Update the Text of the two WriteLine activities that write the
// results of the user's guess. They are contained in the workflow as the
// True and False action of the "Guess < Target" FlowDecision, which is
// Nodes[4].
FlowDecision guessLow = fc.Nodes[4] as FlowDecision;
// Update the "too low" message.
FlowStep trueStep = guessLow.True as FlowStep;
WriteLine tooLow = trueStep.Action as WriteLine;
tooLow.Text = new CSharpValue<string>("Guess.ToString() + \" is too low.\"");
// Update the "too high" message.
FlowStep falseStep = guessLow.False as FlowStep;
WriteLine tooHigh = falseStep.Action as WriteLine;
tooHigh.Text = new CSharpValue<string>("Guess.ToString() + \" is too high.\"");
// Add the new WriteLine that displays the closing message.
WriteLine wl = new WriteLine
{
Text = new CSharpValue<string>("Guess.ToString() + \" is correct. You guessed it in \" + Turns.ToString() + \" turns.\"")
};
// Create a FlowStep to hold the WriteLine.
FlowStep closingStep = new FlowStep
{
Action = wl
};
// Add this new FlowStep to the True action of the
// "Guess == Guess" FlowDecision
FlowDecision guessCorrect = fc.Nodes[3] as FlowDecision;
guessCorrect.True = closingStep;
// Add the new FlowStep to the Nodes collection.
// If closingStep was replacing an existing node then
// we would need to remove that Step from the collection.
// In this example there was no existing True step to remove.
fc.Nodes.Add(closingStep);
// Create the update map.
CreateUpdateMaps(wf, "FlowchartNumberGuessWorkflow.map");
// Save the updated workflow definition.
SaveUpdatedDefinition(wf, "FlowchartNumberGuessWorkflow_du.xaml");
}
private static void CreateSequentialUpdateMap()
{
ActivityBuilder wf = StartUpdate("SequentialNumberGuessWorkflow.xaml");
// Get a reference to the root activity in the workflow.
Sequence rootSequence = wf.Implementation as Sequence;
// Update the Text of the two WriteLine activities that write the
// results of the user's guess. They are contained in the workflow as the
// Then and Else action of the "Guess < Target" If activity.
// Sequence[1]->DoWhile->Body->Sequence[2]->If->Then->If
DoWhile gameLoop = rootSequence.Activities[1] as DoWhile;
Sequence gameBody = gameLoop.Body as Sequence;
If guessCorrect = gameBody.Activities[2] as If;
If guessLow = guessCorrect.Then as If;
WriteLine tooLow = guessLow.Then as WriteLine;
tooLow.Text = new CSharpValue<string>("Guess.ToString() + \" is too low.\"");
WriteLine tooHigh = guessLow.Else as WriteLine;
tooHigh.Text = new CSharpValue<string>("Guess.ToString() + \" is too high.\"");
// Add the new WriteLine that displays the closing message.
WriteLine wl = new WriteLine
{
Text = new CSharpValue<string>("Guess.ToString() + \" is correct. You guessed it in \" + Turns.ToString() + \" turns.\"")
};
// Insert it as the third activity in the root sequence
rootSequence.Activities.Insert(2, wl);
// Create the update map.
CreateUpdateMaps(wf, "SequentialNumberGuessWorkflow.map");
// Save the updated workflow definition.
SaveUpdatedDefinition(wf, "SequentialNumberGuessWorkflow_du.xaml");
}
private static void CreateStateMachineUpdateMap()
{
ActivityBuilder wf = StartUpdate("StateMachineNumberGuessWorkflow.xaml");
// Get a reference to the root StateMachine activity.
StateMachine sm = wf.Implementation as StateMachine;
// Update the Text of the two WriteLine activities that write the
// results of the user's guess. They are contained in the workflow as the
// Then and Else action of the If activity in sm.States[1].Transitions[1].Action.
If guessLow = sm.States[1].Transitions[1].Action as If;
// Update the "too low" message.
WriteLine tooLow = guessLow.Then as WriteLine;
tooLow.Text = new CSharpValue<string>("Guess.ToString() + \" is too low.\"");
// Update the "too high" message.
WriteLine tooHigh = guessLow.Else as WriteLine;
tooHigh.Text = new CSharpValue<string>("Guess.ToString() + \" is too high.\"");
// Create the new WriteLine that displays the closing message.
WriteLine wl = new WriteLine
{
Text = new CSharpValue<string>("Guess.ToString() + \" is correct. You guessed it in \" + Turns.ToString() + \" turns.\"")
};
// Add it as the Action for the Guess Correct transition. The Guess Correct
// transition is the first transition of States[1]. The transitions are listed
// at the bottom of the State activity designer.
sm.States[1].Transitions[0].Action = wl;
// Create the update map.
CreateUpdateMaps(wf, "StateMachineNumberGuessWorkflow.map");
// Save the updated workflow definition.
SaveUpdatedDefinition(wf, "StateMachineNumberGuessWorkflow_du.xaml");
}