public async void ProcessSequenceAfterAdd()
{
// Arrange
var settings = new StepSettings {
TrackStateChanges = true
};
var sequencer = new Sequencer <SimpleWorkflowState>(stepSettings: settings);
var firstStepName = "first";
var secondStepName = "second";
var firstStep = new BaseStep(name: firstStepName, settings);
var secondStep = new BaseStep(name: secondStepName, settings);
sequencer.AddStep(firstStep);
sequencer.AddStep(secondStep);
var expectedSequence = new List <Step <SimpleWorkflowState> > {
firstStep, secondStep
};
// Act
var result = await sequencer.Execute(_workflowState);
// Assert
Assert.Equal(_originalWorfklowState.MyInteger + 2, result.State.MyInteger);
Assert.Equal(3, result.WorkflowChain.Count);
Assert.True(expectedSequence.SequenceEqual(sequencer.GetSequence()));
var sequencerStepLink = result.WorkflowChain.First.Value;
var firstStepLink = result.WorkflowChain.First.Next.Value;
var secondStepLink = result.WorkflowChain.Last.Value;
Assert.Equal(sequencer.Id, sequencerStepLink.StepIdentifier);
var something = sequencerStepLink.GetUncompressedStateSnapshot <SimpleWorkflowState>();
Assert.Equal(0, sequencerStepLink.GetUncompressedStateSnapshot <SimpleWorkflowState>().MyInteger);
Assert.Equal(firstStep.Id, firstStepLink.StepIdentifier);
Assert.Equal(1, firstStepLink.GetUncompressedStateSnapshot <SimpleWorkflowState>().MyInteger);
Assert.Equal(secondStep.Id, secondStepLink.StepIdentifier);
Assert.Equal(2, secondStepLink.GetUncompressedStateSnapshot <SimpleWorkflowState>().MyInteger);
}