public CsvStateMachineReportGeneratorTest()
{
this.stateStream = new MemoryStream();
this.transitionsStream = new MemoryStream();
this.testee = new CsvStateMachineReportGenerator<States, Events>(this.stateStream, this.transitionsStream);
}
public void Report(string dummyName, Func <string, StateMachineDefinition <States, Events>, IStateMachine <States, Events> > createStateMachine)
{
var stateStream = new MemoryStream();
var transitionsStream = new MemoryStream();
var testee = new CsvStateMachineReportGenerator <States, Events>(stateStream, transitionsStream);
var stateMachineDefinitionBuilder = new StateMachineDefinitionBuilder <States, Events>();
stateMachineDefinitionBuilder
.DefineHierarchyOn(States.Healthy)
.WithHistoryType(HistoryType.Deep)
.WithInitialSubState(States.OnFloor)
.WithSubState(States.Moving);
stateMachineDefinitionBuilder
.DefineHierarchyOn(States.Moving)
.WithHistoryType(HistoryType.Shallow)
.WithInitialSubState(States.MovingUp)
.WithSubState(States.MovingDown);
stateMachineDefinitionBuilder
.DefineHierarchyOn(States.OnFloor)
.WithHistoryType(HistoryType.None)
.WithInitialSubState(States.DoorClosed)
.WithSubState(States.DoorOpen);
stateMachineDefinitionBuilder
.In(States.Healthy)
.On(Events.ErrorOccurred).Goto(States.Error);
stateMachineDefinitionBuilder
.In(States.Error)
.On(Events.Reset).Goto(States.Healthy)
.On(Events.ErrorOccurred);
stateMachineDefinitionBuilder
.In(States.OnFloor)
.ExecuteOnEntry(AnnounceFloor)
.ExecuteOnExit(Beep)
.ExecuteOnExit(Beep)
.On(Events.CloseDoor).Goto(States.DoorClosed)
.On(Events.OpenDoor).Goto(States.DoorOpen)
.On(Events.GoUp)
.If(CheckOverload)
.Goto(States.MovingUp)
.Otherwise()
.Execute(AnnounceOverload)
.Execute(Beep)
.On(Events.GoDown)
.If(CheckOverload)
.Goto(States.MovingDown)
.Otherwise()
.Execute(AnnounceOverload);
stateMachineDefinitionBuilder
.In(States.Moving)
.On(Events.Stop).Goto(States.OnFloor);
var stateMachineDefinition = stateMachineDefinitionBuilder
.WithInitialState(States.OnFloor)
.Build();
var elevator = createStateMachine("Elevator", stateMachineDefinition);
elevator.Report(testee);
string statesReport;
string transitionsReport;
stateStream.Position = 0;
using (var reader = new StreamReader(stateStream))
{
statesReport = reader.ReadToEnd();
}
transitionsStream.Position = 0;
using (var reader = new StreamReader(transitionsStream))
{
transitionsReport = reader.ReadToEnd();
}
const string ExpectedTransitionsReport = "Source;Event;Guard;Target;ActionsHealthy;ErrorOccurred;;Error;OnFloor;CloseDoor;;DoorClosed;OnFloor;OpenDoor;;DoorOpen;OnFloor;GoUp;CheckOverload;MovingUp;OnFloor;GoUp;;internal transition;AnnounceOverload, BeepOnFloor;GoDown;CheckOverload;MovingDown;OnFloor;GoDown;;internal transition;AnnounceOverloadMoving;Stop;;OnFloor;Error;Reset;;Healthy;Error;ErrorOccurred;;internal transition;";
const string ExpectedStatesReport = "Source;Entry;Exit;ChildrenHealthy;;;OnFloor, MovingOnFloor;AnnounceFloor;Beep, Beep;DoorClosed, DoorOpenMoving;;;MovingUp, MovingDownMovingUp;;;MovingDown;;;DoorClosed;;;DoorOpen;;;Error;;;";
statesReport
.IgnoringNewlines()
.Should()
.Be(
ExpectedStatesReport
.IgnoringNewlines());
transitionsReport
.IgnoringNewlines()
.Should()
.Be(
ExpectedTransitionsReport
.IgnoringNewlines());
stateStream.Dispose();
}
