public void ExecuteWorkflows_OnDelayedAction_ResumesAfterDelay()
{
// set up the store and the workflows
IWorkflowStore workflowStore = new MemoryWorkflowStore();
DelayedWorkflow workflow = new DelayedWorkflow(DelayedWorkflow.State.Start);
workflow.CreatedOn = DateTime.UtcNow.AddMinutes(-2);
workflow.ResumeTrigger = DelayedWorkflow.Trigger.DoStuff.ToString();
workflowStore.Save(workflow);
IWorkflowServer workflowServer = new WorkflowServer(workflowStore);
// execute
workflowServer.ExecuteWorkflows(5);
workflow = workflowStore.Get <DelayedWorkflow>(workflow.Id);
Assert.AreEqual(DelayedWorkflow.State.DoingStuff.ToString(), workflow.CurrentState);
// execute again - nothing should have changed
workflowServer.ExecuteWorkflows(5);
workflow = workflowStore.Get <DelayedWorkflow>(workflow.Id);
Assert.AreEqual(DelayedWorkflow.State.DoingStuff.ToString(), workflow.CurrentState);
// delay and run - should be now be complete
Thread.Sleep(3100);
workflowServer.ExecuteWorkflows(5);
Assert.IsNull(workflowStore.GetOrDefault(workflow.Id));
Assert.IsNotNull(workflowStore.GetCompletedOrDefault(workflow.Id));
}
public void RegisterWorkflow_SingleInstanceWorkflowRegistered_ThrowsExceptionIfAlreadyExists()
{
// set up the store and the workflows
IWorkflowStore workflowStore = new MemoryWorkflowStore();
workflowStore.Save(new SingleInstanceWorkflow(SingleInstanceWorkflow.State.Start));
SingleInstanceWorkflow workflow = new SingleInstanceWorkflow(SingleInstanceWorkflow.State.Start);
IWorkflowRegistrationService regService = new WorkflowRegistrationService();
regService.RegisterWorkflow(workflowStore, workflow);
}
public void RegisterWorkflow_SingleInstanceWorkflowRegistered_ThrowsExceptionIfAlreadyExists()
{
// set up the store and the workflows
IWorkflowStore workflowStore = new MemoryWorkflowStore();
workflowStore.Save(new SingleInstanceWorkflow(SingleInstanceWorkflow.State.Start));
SingleInstanceWorkflow workflow = new SingleInstanceWorkflow(SingleInstanceWorkflow.State.Start);
IWorkflowRegistrationService regService = new WorkflowRegistrationService();
TestDelegate del = () => regService.RegisterWorkflow(workflowStore, workflow);
Assert.Throws <SingleInstanceWorkflowAlreadyExistsException>(del);
}
public void IsSingleInstanceWorkflowRegistered_WorkflowRegisteredNotSingleInstance_ThrowsException()
{
// set up the store and the workflows
IWorkflowStore workflowStore = new MemoryWorkflowStore();
BasicWorkflow workflow = new BasicWorkflow(BasicWorkflow.State.Start);
workflow.IsSingleInstance = false;
workflowStore.Save(workflow);
// execute
IWorkflowRegistrationService regService = new WorkflowRegistrationService();
bool result = regService.IsSingleInstanceWorkflowRegistered<BasicWorkflow>(workflowStore);
}
public void IsSingleInstanceWorkflowRegistered_WorkflowRegistered_ReturnsTrue()
{
// set up the store and the workflows
IWorkflowStore workflowStore = new MemoryWorkflowStore();
BasicWorkflow workflow = new BasicWorkflow(BasicWorkflow.State.Start);
workflow.IsSingleInstance = true;
workflowStore.Save(workflow);
// execute
IWorkflowRegistrationService regService = new WorkflowRegistrationService();
bool result = regService.IsSingleInstanceWorkflowRegistered<BasicWorkflow>(workflowStore);
Assert.IsTrue(result);
}
public void IsSingleInstanceWorkflowRegistered_WorkflowRegistered_ReturnsTrue()
{
// set up the store and the workflows
IWorkflowStore workflowStore = new MemoryWorkflowStore();
BasicWorkflow workflow = new BasicWorkflow(BasicWorkflow.State.Start);
workflow.IsSingleInstance = true;
workflowStore.Save(workflow);
// execute
IWorkflowRegistrationService regService = new WorkflowRegistrationService();
bool result = regService.IsSingleInstanceWorkflowRegistered <BasicWorkflow>(workflowStore);
Assert.IsTrue(result);
}
public void ExecuteWorkflow_OnExecution_InitialisesAndFiresTriggers()
{
// set up the store and the workflows
IWorkflowStore workflowStore = new MemoryWorkflowStore();
BasicWorkflow workflow = new BasicWorkflow(BasicWorkflow.State.Start);
workflow.CreatedOn = DateTime.UtcNow.AddMinutes(-2);
workflow.ResumeTrigger = BasicWorkflow.Trigger.DoStuff.ToString();
workflowStore.Save(workflow);
// execute
IWorkflowServer workflowServer = new WorkflowServer(workflowStore);
workflowServer.ExecuteWorkflow(workflow);
Assert.AreEqual(BasicWorkflow.State.Complete.ToString(), workflow.CurrentState);
}
public void ExecuteWorkflow_OnSuccessfulExecution_RetryCountIsZero()
{
// set up the store and the workflows
IWorkflowStore workflowStore = new MemoryWorkflowStore();
BasicWorkflow workflow = new BasicWorkflow(BasicWorkflow.State.Start);
workflow.CreatedOn = DateTime.UtcNow.AddMinutes(-2);
workflow.ResumeTrigger = BasicWorkflow.Trigger.DoStuff.ToString();
workflowStore.Save(workflow);
// execute
IWorkflowServer workflowEngine = new WorkflowServer(workflowStore);
workflowEngine.ExecuteWorkflow(workflow);
Assert.AreEqual(0, workflow.RetryCount);
}
public void IsSingleInstanceWorkflowRegistered_WorkflowRegisteredNotSingleInstance_ThrowsException()
{
// set up the store and the workflows
IWorkflowStore workflowStore = new MemoryWorkflowStore();
BasicWorkflow workflow = new BasicWorkflow(BasicWorkflow.State.Start);
workflow.IsSingleInstance = false;
workflowStore.Save(workflow);
// execute
IWorkflowRegistrationService regService = new WorkflowRegistrationService();
TestDelegate del = () => regService.IsSingleInstanceWorkflowRegistered <BasicWorkflow>(workflowStore);
// assert
Assert.Throws <WorkflowException>(del);
}
public void ExecuteWorkflow_OnExecution_InitialisesAndFiresTriggers()
{
// set up the store and the workflows
IWorkflowStore workflowStore = new MemoryWorkflowStore();
BasicWorkflow workflow = new BasicWorkflow(BasicWorkflow.State.Start);
workflow.CreatedOn = DateTime.UtcNow.AddMinutes(-2);
workflow.ResumeTrigger = BasicWorkflow.Trigger.DoStuff.ToString();
workflowStore.Save(workflow);
// execute
IWorkflowServer workflowServer = new WorkflowServer(workflowStore);
workflowServer.ExecuteWorkflow(workflow);
Assert.AreEqual(BasicWorkflow.State.Complete.ToString(), workflow.CurrentState);
}
public void ExecuteWorkflow_OnStepCompletion_ExecutesNextStep()
{
// set up the store and the workflows
IWorkflowStore workflowStore = new MemoryWorkflowStore();
BasicWorkflow workflow = new BasicWorkflow("Start");
workflow.CreatedOn = DateTime.UtcNow.AddMinutes(-2);
workflow.ResumeTrigger = BasicWorkflow.Trigger.DoStuff.ToString();
workflowStore.Save(workflow);
// execute
IWorkflowServer workflowEngine = new WorkflowServer(workflowStore);
workflowEngine.ExecuteWorkflow(workflow);
Assert.AreEqual("Complete", workflow.CurrentState);
}
public void ExecuteWorkflow_OnCompletion_MovesWorkflowIntoCompletedArchive()
{
// set up the store and the workflows
IWorkflowStore workflowStore = new MemoryWorkflowStore();
BasicWorkflow workflow = new BasicWorkflow(BasicWorkflow.State.DoingStuff);
workflow.CreatedOn = DateTime.UtcNow.AddMinutes(-2);
workflow.ResumeTrigger = BasicWorkflow.Trigger.Complete.ToString();
workflowStore.Save(workflow);
// execute
IWorkflowServer workflowEngine = new WorkflowServer(workflowStore);
workflowEngine.ExecuteWorkflow(workflow);
Assert.IsNull(workflowStore.GetOrDefault(workflow.Id));
Assert.IsNotNull(workflowStore.GetCompleted(workflow.Id));
}
public void ExecuteWorkflow_OnSuccessfulExecution_RetryCountIsZero()
{
// set up the store and the workflows
IWorkflowStore workflowStore = new MemoryWorkflowStore();
BasicWorkflow workflow = new BasicWorkflow(BasicWorkflow.State.Start);
workflow.CreatedOn = DateTime.UtcNow.AddMinutes(-2);
workflow.ResumeTrigger = BasicWorkflow.Trigger.DoStuff.ToString();
workflowStore.Save(workflow);
// execute
IWorkflowServer workflowEngine = new WorkflowServer(workflowStore);
workflowEngine.ExecuteWorkflow(workflow);
Assert.AreEqual(0, workflow.RetryCount);
}
public void ExecuteWorkflow_OnCompletion_MovesWorkflowIntoCompletedArchive()
{
// set up the store and the workflows
IWorkflowStore workflowStore = new MemoryWorkflowStore();
BasicWorkflow workflow = new BasicWorkflow(BasicWorkflow.State.DoingStuff);
workflow.CreatedOn = DateTime.UtcNow.AddMinutes(-2);
workflow.ResumeTrigger = BasicWorkflow.Trigger.Complete.ToString();
workflowStore.Save(workflow);
// execute
IWorkflowServer workflowEngine = new WorkflowServer(workflowStore);
workflowEngine.ExecuteWorkflow(workflow);
Assert.IsNull(workflowStore.GetOrDefault(workflow.Id));
Assert.IsNotNull(workflowStore.GetCompleted(workflow.Id));
}
public void ExecuteWorkflow_OnCompletion_WorkflowOnCompleteCalled()
{
// set up the store and the workflows
IWorkflowStore workflowStore = new MemoryWorkflowStore();
BasicWorkflow workflow = Substitute.For <BasicWorkflow>(BasicWorkflow.State.DoingStuff);
workflow.CreatedOn = DateTime.UtcNow.AddMinutes(-2);
workflow.ResumeTrigger = BasicWorkflow.Trigger.Complete.ToString();
workflowStore.Save(workflow);
workflow.When(x => x.Fire("Complete")).Do(x => workflow.IsComplete = true);
// execute
IWorkflowServer workflowServer = new WorkflowServer(workflowStore);
workflowServer.ExecuteWorkflow(workflow);
workflow.Received(1).OnComplete();
}
public void ExecuteWorkflows_ActionWithNoDefaultConstructorAndNoDependencyResolver_ThrowsException()
{
// set up the store and the workflows
IWorkflowStore workflowStore = new MemoryWorkflowStore();
IWorkflowServer workflowServer = new WorkflowServer(workflowStore);
DependencyInjectionWorkflow workflow = new DependencyInjectionWorkflow(DependencyInjectionWorkflow.State.Start);
workflow.CreatedOn = DateTime.UtcNow.AddMinutes(-2);
workflow.ResumeOn = DateTime.UtcNow.AddMinutes(-2);
workflow.ResumeTrigger = DependencyInjectionWorkflow.Trigger.DoStuff.ToString();
workflowStore.Save(workflow);
Assert.AreEqual(0, workflow.RetryCount);
// execute
workflowServer.ExecuteWorkflows(10);
// we won't get an error, but check the workflow to see if any error occurred
Assert.AreEqual(1, workflow.RetryCount);
Assert.IsTrue(workflow.LastException.Contains("MissingMethodException"));
}
public void ExecuteWorkflows_OnExecution_ReturnsNumberOfWorkflowsExecuted(int activeWorkflowCount)
{
const int executeCount = 10;
int expectedResult = Math.Min(executeCount, activeWorkflowCount);
// set up the store and the workflows
IWorkflowStore workflowStore = new MemoryWorkflowStore();
for (int i = 0; i < activeWorkflowCount; i++)
{
BasicWorkflow workflow = new BasicWorkflow(BasicWorkflow.State.Start);
workflow.CreatedOn = DateTime.UtcNow.AddMinutes(-2);
workflow.ResumeOn = DateTime.UtcNow.AddMinutes(-2);
workflow.ResumeTrigger = BasicWorkflow.Trigger.DoStuff.ToString();
workflowStore.Save(workflow);
}
IWorkflowServer workflowServer = new WorkflowServer(workflowStore);
// execute
int result = workflowServer.ExecuteWorkflows(10);
Assert.AreEqual(expectedResult, result);
}
public void ExecuteWorkflows_ActionWithNoDefaultConstructorAndDependencyResolver_ExecutesAction()
{
// set up the store and the workflows
IWorkflowStore workflowStore = new MemoryWorkflowStore();
IWorkflowServer workflowServer = new WorkflowServer(workflowStore);
DependencyInjectionWorkflow workflow = new DependencyInjectionWorkflow(DependencyInjectionWorkflow.State.Start);
workflow.CreatedOn = DateTime.UtcNow.AddMinutes(-2);
workflow.ResumeOn = DateTime.UtcNow.AddMinutes(-2);
workflow.ResumeTrigger = DependencyInjectionWorkflow.Trigger.DoStuff.ToString();
workflowStore.Save(workflow);
MyDependencyResolver resolver = new MyDependencyResolver();// Substitute.For<IWorkflowEngineDependencyResolver>();
//resolver.GetInstance<NoDefaultConstructorAction>().Returns(new NoDefaultConstructorAction("test", 1));
workflowServer.DependencyResolver = resolver;
// execute
Assert.AreEqual(0, resolver.RunCount);
workflowServer.ExecuteWorkflows(10);
Assert.AreEqual(1, resolver.RunCount);
}
public void ExecuteWorkflow_OnCompletion_WorkflowCompletedEventRaised()
{
// set up the store and the workflows
IWorkflowStore workflowStore = new MemoryWorkflowStore();
bool eventRaised = false;
BasicWorkflow workflow = new BasicWorkflow(BasicWorkflow.State.DoingStuff);
workflow.CreatedOn = DateTime.UtcNow.AddMinutes(-2);
workflow.ResumeTrigger = BasicWorkflow.Trigger.Complete.ToString();
workflowStore.Save(workflow);
// execute
IWorkflowServer workflowServer = new WorkflowServer(workflowStore);
workflowServer.WorkflowCompleted += delegate(object sender, WorkflowEventArgs e)
{
eventRaised = true;
};
workflowServer.ExecuteWorkflow(workflow);
Assert.IsTrue(eventRaised);
}
public void ExecuteWorkflows_OnDelayedAction_ResumesAfterDelay()
{
// set up the store and the workflows
IWorkflowStore workflowStore = new MemoryWorkflowStore();
DelayedWorkflow workflow = new DelayedWorkflow(DelayedWorkflow.State.Start);
workflow.CreatedOn = DateTime.UtcNow.AddMinutes(-2);
workflow.ResumeTrigger = DelayedWorkflow.Trigger.DoStuff.ToString();
workflowStore.Save(workflow);
IWorkflowServer workflowServer = new WorkflowServer(workflowStore);
// execute
workflowServer.ExecuteWorkflows(5);
workflow = workflowStore.Get<DelayedWorkflow>(workflow.Id);
Assert.AreEqual(DelayedWorkflow.State.DoingStuff.ToString(), workflow.CurrentState);
// execute again - nothing should have changed
workflowServer.ExecuteWorkflows(5);
workflow = workflowStore.Get<DelayedWorkflow>(workflow.Id);
Assert.AreEqual(DelayedWorkflow.State.DoingStuff.ToString(), workflow.CurrentState);
// delay and run - should be now be complete
Thread.Sleep(3100);
workflowServer.ExecuteWorkflows(5);
Assert.IsNull(workflowStore.GetOrDefault(workflow.Id));
Assert.IsNotNull(workflowStore.GetCompletedOrDefault(workflow.Id));
}
public void ExecuteWorkflow_OnStepCompletion_ExecutesNextStep()
{
// set up the store and the workflows
IWorkflowStore workflowStore = new MemoryWorkflowStore();
BasicWorkflow workflow = new BasicWorkflow("Start");
workflow.CreatedOn = DateTime.UtcNow.AddMinutes(-2);
workflow.ResumeTrigger = BasicWorkflow.Trigger.DoStuff.ToString();
workflowStore.Save(workflow);
// execute
IWorkflowServer workflowEngine = new WorkflowServer(workflowStore);
workflowEngine.ExecuteWorkflow(workflow);
Assert.AreEqual("Complete", workflow.CurrentState);
}