public void ExecuteWorkflow_OnWorkflowSuspension_WorkflowSuspendedEventRaised()
{
string initialState = Guid.NewGuid().ToString();
bool eventRaised = false;
Workflow workflow = Substitute.For <Workflow>();
workflow.ResumeTrigger = "Test";
workflow.RetryIntervals = new int[] { };
workflow.CurrentState.Returns(initialState);
workflow.WhenForAnyArgs(x => x.Fire(Arg.Any <string>())).Do(x => { throw new Exception(); });
// make sure the workflow is suspended
IWorkflowExceptionHandler workflowExceptionHandler = Substitute.For <IWorkflowExceptionHandler>();
workflowExceptionHandler.WhenForAnyArgs(x => x.HandleWorkflowException(Arg.Any <Workflow>(), Arg.Any <Exception>())).Do(x => { workflow.IsSuspended = true; });
// execute
IWorkflowServer workflowServer = new WorkflowServer(Substitute.For <IWorkflowStore>(), Substitute.For <IWorkflowRegistrationService>(), workflowExceptionHandler);
workflowServer.WorkflowSuspended += delegate(object sender, WorkflowEventArgs e) {
eventRaised = true;
};
workflowServer.ExecuteWorkflow(workflow);
Assert.IsTrue(eventRaised);
}
public void ExecuteWorkflow_NullWorkflow_RaisesException()
{
IWorkflowServer workflowServer = new WorkflowServer(Substitute.For <IWorkflowStore>());
TestDelegate del = () => workflowServer.ExecuteWorkflow(null);
Assert.Throws <NullReferenceException>(del);
}
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_OnStepExceptionAndMultipleInstanceWorkflow_CorrectMethodCalled()
{
Workflow workflow = Substitute.For <Workflow>();
workflow.ResumeTrigger = "Test";
workflow.IsSingleInstance = false;
workflow.WhenForAnyArgs(x => x.Fire(Arg.Any <string>())).Do(x => { throw new Exception(); });
IWorkflowExceptionHandler exceptionHandler = Substitute.For <IWorkflowExceptionHandler>();
// execute
IWorkflowServer workflowServer = new WorkflowServer(Substitute.For <IWorkflowStore>(), Substitute.For <IWorkflowRegistrationService>(), exceptionHandler);
workflowServer.ExecuteWorkflow(workflow);
exceptionHandler.Received(1).HandleWorkflowException(Arg.Any <Workflow>(), Arg.Any <Exception>());
}
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_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_OnStepException_StateReset()
{
string initialState = Guid.NewGuid().ToString();
Workflow workflow = Substitute.For <Workflow>();
workflow.ResumeTrigger = "Test";
workflow.CurrentState.Returns(initialState);
workflow.WhenForAnyArgs(x => x.Fire(Arg.Any <string>())).Do(x => { throw new Exception(); });
// execute
IWorkflowServer workflowServer = new WorkflowServer(Substitute.For <IWorkflowStore>(), Substitute.For <IWorkflowRegistrationService>(), Substitute.For <IWorkflowExceptionHandler>());
workflowServer.ExecuteWorkflow(workflow);
// make sure the property was set
workflow.Received(1).CurrentState = initialState;
}
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_OnWorkflowError_OnErrorCalled()
{
string initialState = Guid.NewGuid().ToString();
Workflow workflow = Substitute.For <Workflow>();
workflow.ResumeTrigger = "Test";
workflow.RetryIntervals = new int[] { };
workflow.CurrentState.Returns(initialState);
workflow.WhenForAnyArgs(x => x.Fire(Arg.Any <string>())).Do(x => { throw new Exception(); });
// execute
IWorkflowServer workflowServer = new WorkflowServer(Substitute.For <IWorkflowStore>(), Substitute.For <IWorkflowRegistrationService>(), Substitute.For <IWorkflowExceptionHandler>());
workflowServer.ExecuteWorkflow(workflow);
workflow.Received(1).OnError(Arg.Any <Exception>());
}
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_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 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 ExecuteWorkflow_OnStepExceptionAndSingleInstanceWorkflow_CorrectMethodCalled()
{
Workflow workflow = Substitute.For<Workflow>();
workflow.ResumeTrigger = "Test";
workflow.IsSingleInstance = true;
workflow.WhenForAnyArgs(x => x.Fire(Arg.Any<string>())).Do(x => { throw new Exception(); });
IWorkflowExceptionHandler exceptionHandler = Substitute.For<IWorkflowExceptionHandler>();
// execute
IWorkflowServer workflowServer = new WorkflowServer(Substitute.For<IWorkflowStore>(), Substitute.For<IWorkflowRegistrationService>(), exceptionHandler);
workflowServer.ExecuteWorkflow(workflow);
exceptionHandler.Received(1).HandleSingleInstanceWorkflowException(Arg.Any<Workflow>(), Arg.Any<Exception>());
}
public void ExecuteWorkflow_OnStepException_StateReset()
{
string initialState = Guid.NewGuid().ToString();
Workflow workflow = Substitute.For<Workflow>();
workflow.ResumeTrigger = "Test";
workflow.CurrentState.Returns(initialState);
workflow.WhenForAnyArgs(x => x.Fire(Arg.Any<string>())).Do(x => { throw new Exception(); });
// execute
IWorkflowServer workflowServer = new WorkflowServer(Substitute.For<IWorkflowStore>(), Substitute.For<IWorkflowRegistrationService>(), Substitute.For<IWorkflowExceptionHandler>());
workflowServer.ExecuteWorkflow(workflow);
// make sure the property was set
workflow.Received(1).CurrentState = initialState;
}
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);
}
