public void TestLoopOverNoResultsInExpression()
{
using (new WorkflowRunContext {
RunTriggersInCurrentThread = true
})
{
var wf = new Workflow();
wf.AddDefaultExitPoint();
var forEach1 = new ForEachResource
{
Name = "foreach1" + DateTime.Now
};
var forEach1As = forEach1.As <WfActivity>();
ActivityTestHelper.AddExpressionToActivityArgument(wf, forEach1As, "List", "all([Workflow Run State]) where Name='Wibble wobble bob'"); // there shouldn't be any
wf.FirstActivity = forEach1As;
wf.ContainedActivities.Add(forEach1As);
var loopExitPoint = Entity.Get <ExitPoint>(ForeachImplementation.LoopExitPointAlias);
ActivityTestHelper.AddTransition(wf, forEach1As, forEach1As, loopExitPoint);
ActivityTestHelper.AddTermination(wf, forEach1As);
wf.Save();
ToDelete.Add(wf.Id);
var run = (RunWorkflow(wf));
IDictionary <string, object> outputs = run.GetOutput();
}
}
public void TestLoopOverNoResultsFromGetRelationship()
{
using (new WorkflowRunContext {
RunTriggersInCurrentThread = true
})
{
var myType = new EntityType {
Name = "MyType"
};
myType.Save();
ToDelete.Add(myType.Id);
var wf = new Workflow {
Name = "TestLoopOverNoResultsFromGetRelationship"
};
wf.AddDefaultExitPoint();
var getResources = new GetResourcesActivity {
Name = "GetResources"
};
var getResourcesAs = getResources.As <WfActivity>();
ActivityTestHelper.AddEntityExpressionToInputArgument(wf, getResourcesAs, "Object", myType); // this type has no instances
wf.FirstActivity = getResourcesAs;
wf.ContainedActivities.Add(getResourcesAs);
var forEach1 = new ForEachResource
{
Name = "foreach1" + DateTime.Now
};
var forEach1As = forEach1.As <WfActivity>();
ActivityTestHelper.AddExpressionToActivityArgument(wf, forEach1As, "List", "[List]"); // there shouldn't be any
wf.ContainedActivities.Add(forEach1As);
ActivityTestHelper.AddTransition(wf, getResourcesAs, forEach1As);
ActivityTestHelper.AddTransition(wf, forEach1As, forEach1As, "Loop");
ActivityTestHelper.AddTermination(wf, forEach1As, "Finished");
ActivityTestHelper.AddMissingExpressionParametersToWorkflow(wf);
wf.Save();
ToDelete.Add(wf.Id);
var run = RunWorkflow(wf);
IDictionary <string, object> outputs = run.GetOutput();
}
}
/// <summary>
/// Add a foreach activity
/// </summary>
public static Workflow AddForEach(this Workflow wf, string name, string listExpression, EntityType listType, string fromNamed = null, string fromExit = null)
{
var forEach = new ForEachResource()
{
Name = name
};
var forEachAs = forEach.As <WfActivity>();
AddExpressionToActivityArgument(wf, forEachAs, "List", listExpression);
wf.AddActivity(forEachAs, fromNamed, fromExit);
AddMissingExpressionParametersToWorkflow(wf);
var resourceArgInst = forEachAs.GetOutputArgumentInstances().First(ai => ai.Name == name + "_Record");
resourceArgInst.InstanceConformsToType = listType;
return(wf);
}
public void TestInputVarNotSet()
{
using (new WorkflowRunContext {
RunTriggersInCurrentThread = true
})
{
var wf = new Workflow();
wf.AddDefaultExitPoint();
var forEach1 = new ForEachResource
{
Name = "foreach1" + DateTime.Now
};
var forEach1As = forEach1.As <WfActivity>();
wf.FirstActivity = forEach1As;
wf.ContainedActivities.Add(forEach1As);
var loopExitPoint = Entity.Get <ExitPoint>(ForeachImplementation.LoopExitPointAlias);
ActivityTestHelper.AddTransition(wf, forEach1As, forEach1As, loopExitPoint);
ActivityTestHelper.AddTermination(wf, forEach1As);
//ActivityHelper.AddMissingExpressionParametersToWorkflow(wf);
wf.Save();
ToDelete.Add(wf.Id);
ActivityImplementationBase nextActivity = forEach1As.Cast <WfActivity>().CreateWindowsActivity();
var metaData = new WorkflowMetadata();
nextActivity.Validate(metaData);
Assert.IsTrue(metaData.ValidationMessages.Count() == 1, "There is only one validation message");
Assert.IsTrue(metaData.ValidationMessages.First().StartsWith("Mandatory argument"), "Validation is 'Mandatory argument'");
}
}
public void LoopWithinLoop_bug_17651()
{
using (new WorkflowRunContext {
RunTriggersInCurrentThread = true
})
{
var wf = new Workflow()
{
Name = "LoopWithinLoop_bug_17651"
};
wf.AddDefaultExitPoint();
var count = new IntegerArgument()
{
Name = "count"
};
ActivityTestHelper.AddVariableToWorkflow(wf, count.As <ActivityArgument>());
wf.AddExpressionToWorkflowVariable("count", "0");
var foreachX = new ForEachResource()
{
Name = "ForEachX" + DateTime.Now
};
var foreachXAs = foreachX.As <WfActivity>();
ActivityTestHelper.AddExpressionToActivityArgument(wf, foreachXAs, "List", "all([Workflow Event])");
wf.FirstActivity = foreachXAs;
wf.ContainedActivities.Add(foreachXAs);
var foreachY = new ForEachResource()
{
Name = "ForEachY" + DateTime.Now
};
var foreachYAs = foreachY.As <WfActivity>();
ActivityTestHelper.AddExpressionToActivityArgument(wf, foreachYAs, "List", "all([Event Email Priority Enum])");
wf.ContainedActivities.Add(foreachYAs);
ActivityTestHelper.AddTransition(wf, foreachXAs, foreachYAs, "Loop");
ActivityTestHelper.AddTermination(wf, foreachXAs, "Finished");
var assign = new AssignToVariable()
{
Name = "Assign"
};
var assignAs = assign.As <WfActivity>();
assign.TargetVariable = count.As <ActivityArgument>();
ActivityTestHelper.AddExpressionToActivityArgument(wf, assignAs, "Value", "count + 1");
wf.ContainedActivities.Add(assignAs);
ActivityTestHelper.AddTransition(wf, foreachYAs, assignAs, "Loop");
ActivityTestHelper.AddTransition(wf, foreachYAs, foreachXAs, "Finished");
ActivityTestHelper.AddTransition(wf, assignAs, foreachYAs);
var output = new IntegerArgument()
{
Name = "out"
};
var outputAs = output.As <ActivityArgument>();
wf.OutputArguments.Add(outputAs);
ActivityTestHelper.AddAssignToVar(wf, "Set Output", "count", "out");
ActivityTestHelper.AddMissingExpressionParametersToWorkflow(wf);
wf.Save();
ToDelete.Add(wf.Id);
var run = (RunWorkflow(wf));
var outputs = run.GetOutput();
Assert.AreEqual(1, outputs.Count, "There is one output argument");
var result = (int)outputs["out"];
var triggeredOnCount = Entity.GetInstancesOfType <WorkflowEventEnum>(false).Count();
var runStateCount = Entity.GetInstancesOfType <EventEmailPriorityEnum>(false).Count();
Assert.AreEqual(triggeredOnCount * runStateCount, result, "The nested loops ran the correct number of times.");
}
}