public void StateMachineTemplate_WithOpenRegion_IsNotInitialized()
{
StateMachineTemplate t = new StateMachineTemplate();
t.Region(State1, false);
Assert.That(t.Root, Is.Null, "Unexpected StateMachineTemplate initialization.");
}
public void StateMachineTemplate_NestedEndRegionWithoutRegion_Throws()
{
StateMachineTemplate t = new StateMachineTemplate();
t.Region(State1, false);
t.State(State1);
// t.EndState() omitted.
Assert.That(() => { t.EndRegion(); }, Throws.TypeOf(typeof(StateMachineException)));
}
public void StateMachineTemplate_WithDuplicateTransitionName_Throws()
{
StateMachineTemplate t = new StateMachineTemplate();
t.Region(State1, false);
t.State(State1);
t.Transition(Transi1, new string[] { State1 }, new string[] { State2 }, 1, null, null);
Assert.That(() => { t.Transition(Transi1, new string[] { State1 }, new string[] { State2 }, 1, null, null); }, Throws.TypeOf(typeof(ArgumentOutOfRangeException)));
}
internal protected StateConfiguration(StateMachineTemplate stateMachineTemplate, string[] stateBaseConfiguration)
{
m_stateMachineTemplate = stateMachineTemplate;
m_states = new State[stateMachineTemplate.StateConfigurationMax];
// Array is initialized with null references.
if (stateBaseConfiguration != null)
{
Initialize(stateBaseConfiguration);
}
}
public void SendTriggerEvent_WithExceptionThrowingExitAction_AllowsContinueAndExecutesExitActions()
{
const string StateA = "StateA";
const string StateA1A = "StateA1A";
const string StateA1B = "StateA1B";
const string StateB = "StateB";
const string Transi1 = "Transi1";
const string Transi2 = "Transi2";
const string Event1 = "Event1";
const string EventGotoErrorState = "EventGotoErrorState";
bool exceptionThrownOnce = false;
ActionRecorder recorder = new ActionRecorder();
StateMachineTemplate t = new StateMachineTemplate();
t.Region(StateA, false);
t.State(StateA, null, recorder.CreateAction("ExitA"));
t.Transition(Transi2, new string[] { StateA }, new string[] { StateB }, EventGotoErrorState, null, recorder.CreateAction("Transit2"));
t.Region(StateA1A, false);
t.State(StateA1A, null, (s, ev, args) => { if (!exceptionThrownOnce)
{
exceptionThrownOnce = true; throw new Exception();
}
});
t.Transition(Transi1, new string[] { StateA1A }, new string[] { StateA1B }, Event1, null, recorder.CreateAction("Transit1"));
t.EndState();
t.State(StateA1B, recorder.CreateAction("EnterA1B"), recorder.CreateAction("ExitA1B"));
t.EndState();
t.EndRegion();
t.EndState();
t.State(StateB, recorder.CreateAction("EnterB"), null);
t.EndState();
t.EndRegion();
//StateMachine s = t.CreateStateMachine(this, InvokeActivityWrapper); // Just an idea.
StateMachine stateMachine = t.CreateStateMachine();
stateMachine.Startup();
try
{
stateMachine.SendTriggerEvent(Event1);
}
catch (Exception)
{
stateMachine.SendTriggerEvent(EventGotoErrorState);
}
Assert.That(stateMachine.ActiveStateConfiguration.ToString(), Is.EqualTo(t.CreateStateConfiguration(new string[] { StateB }).ToString()), "Active state after error escape transition not as expected.");
Assert.That(recorder.RecordedActions, Is.EqualTo(new String[] { "ExitA", "Transit2", "EnterB" }), "Unexpected sequence of actions during error escape transition.");
}
public SampleSimpleStateMachineNETMFMultiInstance()
{
StateMachineTemplate stateMachineTemplate = GetStateMachineTemplate();
m_stateMachine = stateMachineTemplate.CreateStateMachine(this);
m_stateMachine.TraceStateChange = this.TraceStateChange;
m_timeoutTimer = new DispatcherTimer();
m_timeoutTimer.Tick += TimeoutTimer_Tick;
m_stateMachine.Startup();
}
private void SendTriggerEvent_WithTwoTransitions_ExecutesExpected(bool useDoActions)
#endif
{
// Arrange
string[] expectedExec;
if (useDoActions)
{
expectedExec = new string[] { "EnS1", "DoS1",
"CHK", "ExS1", "EnS2", "DoS2", "CHK", "ExS2", "EnS1", "DoS1", "CHK",
"CHK", "ExS1", "EnS2", "DoS2", "CHK", "ExS2", "EnS1", "DoS1", "CHK",
"CHK", "ExS1", "EnS2", "DoS2", "CHK", "ExS2", "EnS1", "DoS1", "CHK",
"CHK", "ExS1", "EnS2", "DoS2", "CHK", "ExS2", "EnS1", "DoS1", "CHK",
"CHK", "ExS1", "EnS2", "DoS2", "CHK", "ExS2", "EnS1", "DoS1", "CHK", };
}
else
{
expectedExec = new string[] { "EnS1",
"CHK", "ExS1", "EnS2", "CHK", "ExS2", "EnS1", "CHK",
"CHK", "ExS1", "EnS2", "CHK", "ExS2", "EnS1", "CHK",
"CHK", "ExS1", "EnS2", "CHK", "ExS2", "EnS1", "CHK",
"CHK", "ExS1", "EnS2", "CHK", "ExS2", "EnS1", "CHK",
"CHK", "ExS1", "EnS2", "CHK", "ExS2", "EnS1", "CHK", };
}
ActionRecorder recorder = new ActionRecorder();
bool transition1Enabled = false;
bool transition2Enabled = false;
StateMachineTemplate t = new StateMachineTemplate(useDoActions ? StateMachineOptions.UseDoActions : StateMachineOptions.None);
t.Region("S1", false);
t.State("S1", recorder.CreateAction("EnS1"), recorder.CreateAction("ExS1"), useDoActions ? recorder.CreateDoAction("DoS1") : NullDo);
t.Transition("T1", "S1", "S2", null, (stm, ev, args) => transition1Enabled, (stm, ev, args) => { transition1Enabled = false; transition2Enabled = true; });
t.EndState();
t.State("S2", recorder.CreateAction("EnS2"), recorder.CreateAction("ExS2"), useDoActions ? recorder.CreateDoAction("DoS2") : NullDo);
t.Transition("T2", "S2", "S1", null, (stm, ev, args) => transition2Enabled, (stm, ev, args) => { transition2Enabled = false; });
t.EndState();
t.EndRegion();
StateMachine stateMachine = t.CreateStateMachine();
stateMachine.TraceDispatchTriggerEvent = recorder.CreateTraceMethod("CHK");
stateMachine.Startup();
// Act
for (int i = 0; i < 5; i++)
{
transition1Enabled = true;
stateMachine.SendTriggerEvent(null);
}
// Assert
Assert.That(recorder.RecordedActions, Is.EqualTo(expectedExec), "Unexpected action invocations");
}
public void StateMachineTemplate_WithDuplicateStateName_Throws()
{
StateMachineTemplate t = new StateMachineTemplate();
t.Region(State1, false);
t.State(State1);
t.EndState();
t.State(State2);
t.Region(State2a1, false);
t.State(State2a1);
t.EndState();
Assert.That(() => { t.State(State1); }, Throws.TypeOf(typeof(ArgumentOutOfRangeException)));
}
public void StateMachineTemplate_WithTransitionSourceNotContainedInTransitionAnchor3_Throws()
{
StateMachineTemplate t = new StateMachineTemplate();
Exception thrownException = null;
try
{
//## Begin BadTransiTargetsTest4
// Generated from <file:S:\StaMa_State_Machine_Controller_Library\StaMaShapesMaster.vst> page "UT_SyntaxCheckTests"
// at 07-22-2015 22:05:03 using StaMaShapes Version 2300
t.Region(State1, false);
t.State(State1, null, null);
t.Transition(Transi1, State2a1a1, State1, 1, null, null);
t.Region(State1a1, false);
t.State(State1a1, null, null);
t.Region(State1a1a1, false);
t.State(State1a1a1, null, null);
t.EndState();
t.State(State1a1a2, null, null);
t.EndState();
t.EndRegion();
t.EndState();
t.State(State1a2, null, null);
t.EndState();
t.EndRegion();
t.EndState();
t.State(State2, null, null);
t.Region(State2a1, false);
t.State(State2a1, null, null);
t.Region(State2a1a1, false);
t.State(State2a1a1, null, null);
t.EndState();
t.State(State2a1a2, null, null);
t.EndState();
t.EndRegion();
t.EndState();
t.State(State2a2, null, null);
t.EndState();
t.EndRegion();
t.EndState();
t.EndRegion();
//## End BadTransiTargetsTest4
}
catch (Exception ex)
{
thrownException = ex;
}
Assert.That(thrownException, Is.Not.Null);
Assert.That(thrownException.GetType(), Is.EqualTo(typeof(StateMachineException)));
}
public void Test()
{
StateMachineTemplate template = ScriptableObject.CreateInstance <StateMachineTemplate>();
template.allStates = new List <BaseState>();
AdvancedState advancedState = new AdvancedState();
AnotherState anotherState = new AnotherState();
AnotherAdvancedState anotherAdvancedState = new AnotherAdvancedState();
BaseState baseState = new BaseState();
template.allStates.Add(advancedState);
template.allStates.Add(anotherState);
template.allStates.Add(anotherAdvancedState);
template.allStates.Add(baseState);
AssetDatabase.CreateAsset(template, "Assets/State.asset");
}
internal void FinalFixup(StateMachineTemplate stateMachineTemplate)
{
// Recurse to sub items
foreach (State state in this.States)
{
foreach (Transition transition in state.Transitions)
{
transition.FinalFixup(stateMachineTemplate);
}
foreach (Region subRegion in state.Regions)
{
subRegion.FinalFixup(stateMachineTemplate);
}
}
}
public void SaveStateResume_SampleCode_BehavesAsExpected()
{
#region DevelopersGuide_SaveStateAndResume
StateMachineTemplate t = new StateMachineTemplate();
t.Region("State1", false);
t.State("State1");
t.Transition("T1", "State2", "Event1");
t.EndState();
t.State("State2");
t.Transition("T2", "State1", "Event2");
t.EndState();
t.EndRegion();
// Create a state machine and start it
StateMachine stateMachine1 = t.CreateStateMachine();
stateMachine1.Startup();
// stateMachine1 is now ready for receiving events
stateMachine1.SendTriggerEvent("Event1");
// Check that stateMachine1 has executed transition "T1" to state "State2"
if (stateMachine1.ActiveStateConfiguration.ToString() != t.CreateStateConfiguration("State2").ToString())
{
throw new Exception("stateMachine1 in unexpected state");
}
// Save the current state of stateMachine1
MemoryStream stream = new MemoryStream();
stateMachine1.SaveState(stream);
stream.Flush(); // Might write to persistent storage when using FileStream instead
// For demonstration purposes reset the MemoryStream to enable reading from it
// Real applications would open a FileStream
stream.Position = 0;
// Create a new state machine using the same structure and resume from saved state
StateMachine stateMachine2 = t.CreateStateMachine();
stateMachine2.Resume(stream, false);
// stateMachine2 is ready for receiving events
stateMachine2.SendTriggerEvent("Event2");
// Check that stateMachine2 has executed transition "T2" to state "State1"
if (stateMachine2.ActiveStateConfiguration.ToString() != t.CreateStateConfiguration("State1").ToString())
{
throw new Exception("stateMachine2 in unexpected state");
}
#endregion DevelopersGuide_SaveStateAndResume
}
private static StateMachineTemplate GetStateMachineTemplate()
{
if (m_stateMachineTemplate == null)
{
StateMachineTemplate t = new StateMachineTemplate();
t.Region("State1", false);
t.State("State1", EnterState1, ExitState1);
t.Transition("Transition1to2", "State2", "Event1", null, null);
t.EndState();
t.State("State2", EnterState2, ExitState2);
t.Transition("Transition2to1", "State1", "TimeoutState2", null, null);
t.EndState();
t.EndRegion();
m_stateMachineTemplate = t;
}
return(m_stateMachineTemplate);
}
public void SaveStateResume_StructureChanged_ThrowsAndStateMachineNotCorrupt()
{
// Arrange
StateMachineTemplate t = new StateMachineTemplate();
t.Region("State1", false);
t.State("State1");
t.Transition("T1", "State2", null);
t.EndState();
t.State("State2");
t.EndState();
t.EndRegion();
StateMachine s1 = t.CreateStateMachine();
s1.Startup();
StateMachineTemplate t2 = new StateMachineTemplate();
t2.Region("State1", false);
t2.State("State1");
t2.Transition("T1", "State3", null);
t2.EndState();
t2.State("State3");
t2.EndState();
t2.EndRegion();
StateMachine s2 = t2.CreateStateMachine();
MemoryStream memoryStream = new MemoryStream();
s1.SaveState(memoryStream);
memoryStream.Flush();
memoryStream.Position = 0;
// Act, Assert
Assert.That(delegate() { s2.Resume(memoryStream, false); }, Throws.TypeOf(typeof(ArgumentException)).With.Message.Contains("state machine structure").IgnoreCase);
// Act
s2.Startup();
s2.SendTriggerEvent(null);
Assert.That(s2.ActiveStateConfiguration.ToString(), Is.EqualTo(t2.CreateStateConfiguration("State3").ToString()), "Cannot run state machine after failed Resume.");
}
public SampleSimpleStateMachineNETMF()
{
StateMachineTemplate t = new StateMachineTemplate();
t.Region("State1", false);
t.State("State1", EnterState1, ExitState1);
t.Transition("Transition1to2", "State2", "Event1", null, null);
t.EndState();
t.State("State2", EnterState2, ExitState2);
t.Transition("Transition2to1", "State1", "TimeoutState2", null, null);
t.EndState();
t.EndRegion();
m_stateMachine = t.CreateStateMachine();
m_stateMachine.TraceStateChange = this.TraceStateChange;
m_timeoutTimer = new DispatcherTimer();
m_timeoutTimer.Tick += TimeoutTimer_Tick;
m_stateMachine.Startup();
}
private void SaveStateResume_HappyPath_BehavesAsExpected(bool executeEntryActions)
#endif
{
// Arrange
ActionRecorder recorder = new ActionRecorder();
StateMachineTemplate t = new StateMachineTemplate(StateMachineOptions.UseDoActions);
t.Region("StateA", false);
t.State("StateA", recorder.CreateAction("EnterA"), recorder.CreateAction("ExitA"), recorder.CreateDoAction("DoA"));
t.Transition("T1", "StateB", null);
t.EndState();
t.State("StateB", recorder.CreateAction("EnterB"), recorder.CreateAction("ExitB"), recorder.CreateDoAction("DoB"));
t.EndState();
t.EndRegion();
StateMachine s1 = t.CreateStateMachine();
s1.Startup();
recorder.Clear();
// Act
MemoryStream memoryStream = new MemoryStream();
s1.SaveState(memoryStream);
memoryStream.Flush();
memoryStream.Position = 0;
StateMachine s2 = t.CreateStateMachine();
s2.Resume(memoryStream, executeEntryActions);
// Assert
Assert.That(s2.ActiveStateConfiguration.ToString(), Is.EqualTo(s1.ActiveStateConfiguration.ToString()), "State mismatch after Resume.");
String[] expectedActions = executeEntryActions ? new String[] { "EnterA", "DoA" } : new String[] { };
Assert.That(recorder.RecordedActions, Is.EqualTo(expectedActions), "Unexpected entry or do actions during state machine resume.");
recorder.Clear();
s2.SendTriggerEvent(null);
Assert.That(s2.ActiveStateConfiguration.ToString(), Is.EqualTo(t.CreateStateConfiguration("StateB").ToString()), "Cannot run state machine after Resume.");
Assert.That(recorder.RecordedActions, Is.EqualTo(new String[] { "ExitA", "EnterB", "DoB" }), "Unexpected entry or do actions during state machine resume.");
}
public SampleSimpleStateMachineNETFWK()
{
StateMachineTemplate t = new StateMachineTemplate();
//## Begin Structure
// Generated from <file:S:\StaMa_State_Machine_Controller_Library\StaMaShapesMaster.vst> page "SampleSimpleStateMachineNETFWK"
// at 07-22-2015 22:09:50 using StaMaShapes Version 2300
t.Region("State1", false);
t.State("State1", EnterState1, ExitState1);
t.Transition("Transition1to2", "State2", "Event1", null, null);
t.EndState();
t.State("State2", EnterState2, ExitState2);
t.Transition("Transition2to1", "State1", null, IsState2Timeout, null);
t.EndState();
t.EndRegion();
//## End Structure
m_stateMachine = t.CreateStateMachine();
m_stateMachine.TraceStateChange = this.TraceStateChange;
m_stateMachine.Startup();
}
public void SendTriggerEvent_WithOneTransitionsAndDoChangesGuard_ExecutesExpected()
{
// Arrange
string[] expectedExec;
expectedExec = new string[] { "EnS1", "DoS1",
"CHK", "DoS1", "CHK", "ExS1", "EnS2", "DoS2", "CHK", "ExS2", "EnS1", "DoS1", "CHK",
"CHK", "DoS1", "CHK", "ExS1", "EnS2", "DoS2", "CHK", "ExS2", "EnS1", "DoS1", "CHK",
"CHK", "DoS1", "CHK", "ExS1", "EnS2", "DoS2", "CHK", "ExS2", "EnS1", "DoS1", "CHK",
"CHK", "DoS1", "CHK", "ExS1", "EnS2", "DoS2", "CHK", "ExS2", "EnS1", "DoS1", "CHK",
"CHK", "DoS1", "CHK", "ExS1", "EnS2", "DoS2", "CHK", "ExS2", "EnS1", "DoS1", "CHK", };
ActionRecorder recorder = new ActionRecorder();
int transition1State = 0;
StateMachineTemplate t = new StateMachineTemplate(StateMachineOptions.UseDoActions);
t.Region("S1", false);
t.State("S1", recorder.CreateAction("EnS1"), recorder.CreateAction("ExS1"), (stm) => { recorder.Add("DoS1"); transition1State += 1; });
t.Transition("T1", "S1", "S2", null, (stm, ev, args) => transition1State == 1, null);
t.EndState();
t.State("S2", recorder.CreateAction("EnS2"), recorder.CreateAction("ExS2"), recorder.CreateDoAction("DoS2"));
t.Transition("T2", "S2", "S1", null, (stm, ev, args) => true, null);
t.EndState();
t.EndRegion();
StateMachine stateMachine = t.CreateStateMachine();
stateMachine.TraceDispatchTriggerEvent = recorder.CreateTraceMethod("CHK");
stateMachine.Startup();
// Act
for (int i = 0; i < 5; i++)
{
transition1State = 0;
stateMachine.SendTriggerEvent(null);
}
// Assert
Assert.That(recorder.RecordedActions, Is.EqualTo(expectedExec), "Unexpected action invocations");
}
public void SendTriggerEvent_WithOrthogonalRegions_ExecutesActionsInExpectedSequence()
{
// Arrange
const string Startup = "*Startup*";
const string Finish = "*Finish*";
//## Begin StateAndTransitionNames57
// Generated from <file:S:\StaMa_State_Machine_Controller_Library\StaMaShapesMaster.vst> page "UT_Execution1_OrthogonalRegions"
// at 07-22-2015 22:05:11 using StaMaShapes Version 2300
const string StateB = "StateB";
const string Transi8 = "Transi8";
const string Event6 = "Event6";
const string Transi6 = "Transi6";
const string Transi3 = "Transi3";
const string Event2 = "Event2";
const string Transi5 = "Transi5";
const string Event5 = "Event5";
const string StateB1A = "StateB1A";
const string StateB1B = "StateB1B";
const string StateB2A = "StateB2A";
const string StateB2B = "StateB2B";
const string Transi9 = "Transi9";
const string Event4 = "Event4";
const string StateB2B1A = "StateB2B1A";
const string StateB2B2A = "StateB2B2A";
const string Transi4 = "Transi4";
const string Event3 = "Event3";
const string StateB2B2B = "StateB2B2B";
const string StateB2B3A = "StateB2B3A";
const string Transi7 = "Transi7";
const string StateB2B3B = "StateB2B3B";
const string StateC = "StateC";
const string StateA = "StateA";
const string Transi1 = "Transi1";
const string Event1 = "Event1";
//## End StateAndTransitionNames57
//## Begin ActionNames
// Generated from <file:S:\StaMa_State_Machine_Controller_Library\StaMaShapesMaster.vst> page "UT_Execution1_OrthogonalRegions"
// at 07-22-2015 22:05:11 using StaMaShapes Version 2300
const string EnterB = "EnterB";
const string ExitB = "ExitB";
const string DoB = "DoB";
const string EnterB1A = "EnterB1A";
const string ExitB1A = "ExitB1A";
const string DoB1A = "DoB1A";
const string EnterB1B = "EnterB1B";
const string ExitB1B = "ExitB1B";
const string DoB1B = "DoB1B";
const string EnterB2A = "EnterB2A";
const string ExitB2A = "ExitB2A";
const string DoB2A = "DoB2A";
const string EnterB2B = "EnterB2B";
const string ExitB2B = "ExitB2B";
const string DoB2B = "DoB2B";
const string EnterB2B1A = "EnterB2B1A";
const string ExitB2B1A = "ExitB2B1A";
const string DoB2B1A = "DoB2B1A";
const string EnterB2B2A = "EnterB2B2A";
const string ExitB2B2A = "ExitB2B2A";
const string DoB2B2A = "DoB2B2A";
const string EnterB2B2B = "EnterB2B2B";
const string ExitB2B2B = "ExitB2B2B";
const string DoB2B2B = "DoB2B2B";
const string EnterB2B3A = "EnterB2B3A";
const string ExitB2B3A = "ExitB2B3A";
const string DoB2B3A = "DoB2B3A";
const string EnterB2B3B = "EnterB2B3B";
const string ExitB2B3B = "ExitB2B3B";
const string DoB2B3B = "DoB2B3B";
const string EnterC = "EnterC";
const string ExitC = "ExitC";
const string DoC = "DoC";
const string EnterA = "EnterA";
const string ExitA = "ExitA";
const string DoA = "DoA";
//## End ActionNames
ActionRecorder recorder = new ActionRecorder();
StateMachineTemplate t = new StateMachineTemplate(StateMachineOptions.UseDoActions);
//## Begin StateMachineTemplate4
// Generated from <file:S:\StaMa_State_Machine_Controller_Library\StaMaShapesMaster.vst> page "UT_Execution1_OrthogonalRegions"
// at 07-22-2015 22:05:12 using StaMaShapes Version 2300
t.Region(StateA, false);
t.State(StateB, recorder.CreateAction(EnterB), recorder.CreateAction(ExitB), recorder.CreateDoAction(DoB));
t.Transition(Transi8, StateB2A, StateC, Event6, null, null);
t.Transition(Transi6, new string[] { StateB1B, StateB2B }, StateA, Event6, null, null);
t.Transition(Transi3, StateB1A, new string[] { StateB1B, StateB2B }, Event2, null, null);
t.Transition(Transi5, StateB2B2A, new string[] { StateB1B, StateB2B2A }, Event5, null, null);
t.Region(StateB1A, false);
t.State(StateB1A, recorder.CreateAction(EnterB1A), recorder.CreateAction(ExitB1A), recorder.CreateDoAction(DoB1A));
t.EndState();
t.State(StateB1B, recorder.CreateAction(EnterB1B), recorder.CreateAction(ExitB1B), recorder.CreateDoAction(DoB1B));
t.EndState();
t.EndRegion();
t.Region(StateB2A, false);
t.State(StateB2A, recorder.CreateAction(EnterB2A), recorder.CreateAction(ExitB2A), recorder.CreateDoAction(DoB2A));
t.EndState();
t.State(StateB2B, recorder.CreateAction(EnterB2B), recorder.CreateAction(ExitB2B), recorder.CreateDoAction(DoB2B));
t.Transition(Transi9, StateB2B, Event4, null, null);
t.Region(StateB2B1A, false);
t.State(StateB2B1A, recorder.CreateAction(EnterB2B1A), recorder.CreateAction(ExitB2B1A), recorder.CreateDoAction(DoB2B1A));
t.EndState();
t.EndRegion();
t.Region(StateB2B2A, false);
t.State(StateB2B2A, recorder.CreateAction(EnterB2B2A), recorder.CreateAction(ExitB2B2A), recorder.CreateDoAction(DoB2B2A));
t.Transition(Transi4, StateB2B2B, Event3, null, null);
t.EndState();
t.State(StateB2B2B, recorder.CreateAction(EnterB2B2B), recorder.CreateAction(ExitB2B2B), recorder.CreateDoAction(DoB2B2B));
t.EndState();
t.EndRegion();
t.Region(StateB2B3A, true);
t.State(StateB2B3A, recorder.CreateAction(EnterB2B3A), recorder.CreateAction(ExitB2B3A), recorder.CreateDoAction(DoB2B3A));
t.Transition(Transi7, StateB2B3B, Event3, null, null);
t.EndState();
t.State(StateB2B3B, recorder.CreateAction(EnterB2B3B), recorder.CreateAction(ExitB2B3B), recorder.CreateDoAction(DoB2B3B));
t.EndState();
t.EndRegion();
t.EndState();
t.EndRegion();
t.EndState();
t.State(StateC, recorder.CreateAction(EnterC), recorder.CreateAction(ExitC), recorder.CreateDoAction(DoC));
t.EndState();
t.State(StateA, recorder.CreateAction(EnterA), recorder.CreateAction(ExitA), recorder.CreateDoAction(DoA));
t.Transition(Transi1, StateB, Event1, null, null);
t.EndState();
t.EndRegion();
//## End StateMachineTemplate4
StateMachine stateMachine = t.CreateStateMachine(this);
stateMachine.TraceStateChange = delegate(StateMachine stateMachinex, StateConfiguration stateConfigurationFrom, StateConfiguration stateConfigurationTo, Transition transition)
{
System.Console.WriteLine("TestExecConcurrent: Transition from {0} to {1} using {2}",
stateConfigurationFrom.ToString(),
stateConfigurationTo.ToString(),
(transition != null) ? transition.Name : "*");
};
stateMachine.TraceTestTransition = delegate(StateMachine stateMachinex, Transition transition, object triggerEvent, EventArgs eventArgs)
{
System.Console.WriteLine("TestExecConcurrent: Test transition {0} with event {1} in state {2}",
transition.ToString(),
(triggerEvent != null) ? triggerEvent.ToString() : "*",
stateMachine.ActiveStateConfiguration.ToString());
};
stateMachine.TraceDispatchTriggerEvent = delegate(StateMachine stateMachinex, object triggerEvent, EventArgs eventArgs)
{
string eventName = (triggerEvent != null) ? triggerEvent.ToString() : "*";
System.Console.WriteLine("TestExecConcurrent: Dispatch event {0} in state {1}", eventName, stateMachine.ActiveStateConfiguration.ToString());
};
Assert.That(recorder.RecordedActions, Is.EqualTo(new String[] {}), "Precondition not met: Actions were executed during state machine creation.");
foreach (TestData testData in new TestData[]
{
new TestData()
{
EventToSend = Startup,
ExpectedState = t.CreateStateConfiguration(new String[] { StateA }),
ExpectedActions = new String[] { EnterA, DoA, },
},
new TestData()
{
EventToSend = Event1,
ExpectedState = t.CreateStateConfiguration(new String[] { StateB1A, StateB2A }),
ExpectedActions = new String[] { ExitA, EnterB, EnterB1A, EnterB2A, DoB, DoB1A, DoB2A, },
},
new TestData()
{
EventToSend = Event2,
ExpectedState = t.CreateStateConfiguration(new String[] { StateB1B, StateB2B1A, StateB2B2A, StateB2B3A }),
ExpectedActions = new String[] { ExitB2A, ExitB1A, ExitB, EnterB, EnterB1B, EnterB2B, EnterB2B1A, EnterB2B2A, EnterB2B3A, DoB, DoB1B, DoB2B, DoB2B1A, DoB2B2A, DoB2B3A, },
},
new TestData()
{
EventToSend = Event3,
ExpectedState = t.CreateStateConfiguration(new String[] { StateB1B, StateB2B1A, StateB2B2B, StateB2B3B }),
ExpectedActions = new String[] { ExitB2B2A, EnterB2B2B, ExitB2B3A, EnterB2B3B, DoB, DoB1B, DoB2B, DoB2B1A, DoB2B2B, DoB2B3B, },
},
new TestData()
{
EventToSend = Event4,
ExpectedState = t.CreateStateConfiguration(new String[] { StateB1B, StateB2B1A, StateB2B2A, StateB2B3B }),
ExpectedActions = new String[] { ExitB2B3B, ExitB2B2B, ExitB2B1A, ExitB2B, EnterB2B, EnterB2B1A, EnterB2B2A, EnterB2B3B, DoB, DoB1B, DoB2B, DoB2B1A, DoB2B2A, DoB2B3B },
},
new TestData()
{
EventToSend = Event5,
ExpectedState = t.CreateStateConfiguration(new String[] { StateB1B, StateB2B1A, StateB2B2A, StateB2B3B }),
ExpectedActions = new String[] { ExitB2B3B, ExitB2B2A, ExitB2B1A, ExitB2B, ExitB1B, ExitB, EnterB, EnterB1B, EnterB2B, EnterB2B1A, EnterB2B2A, EnterB2B3B, DoB, DoB1B, DoB2B, DoB2B1A, DoB2B2A, DoB2B3B, },
},
new TestData()
{
EventToSend = Event6,
ExpectedState = t.CreateStateConfiguration(new String[] { StateA }),
ExpectedActions = new String[] { ExitB2B3B, ExitB2B2A, ExitB2B1A, ExitB2B, ExitB1B, ExitB, EnterA, DoA, },
},
new TestData()
{
EventToSend = Finish,
ExpectedState = t.CreateStateConfiguration(new String[] { }),
ExpectedActions = new String[] { ExitA },
},
})
{
recorder.Clear();
// Act
switch (testData.EventToSend)
{
case Startup:
stateMachine.Startup();
break;
case Finish:
stateMachine.Finish();
break;
default:
stateMachine.SendTriggerEvent(testData.EventToSend);
break;
}
// Assert
Assert.That(stateMachine.ActiveStateConfiguration.ToString(), Is.EqualTo(testData.ExpectedState.ToString()), testData.EventToSend + ": Active state not as expected.");
Assert.That(recorder.RecordedActions, Is.EqualTo(testData.ExpectedActions), testData.EventToSend + ": Unexpected entry and exit actions during state machine processing.");
}
}
private void SerializationSignatureGenerator_WithValue_CalculatesSignatureAsExpected(String serializationSignatureGeneratorName, bool hasHistoryStateB1A)
#endif
{
// Arrange
StateMachineTemplate t = new StateMachineTemplate(StateMachineOptions.UseDoActions);
t.Region("StateA", false);
t.State("StateA");
t.Region("StateA1A", true);
t.State("StateA1A");
t.Transition("T1", "StateA1B", null, null, null);
t.EndState();
t.State("StateA1B");
t.Transition("T2", "StateB1A", "Event1", null, null);
t.EndState();
t.EndRegion();
t.EndState();
t.State("StateB");
t.Transition("T4", "StateA", "Event2", null, null);
t.Region("StateB1A", hasHistoryStateB1A);
t.State("StateB1A");
t.Transition("T3", "StateB1B", null, null, null);
t.EndState();
t.State("StateB1B");
t.EndState();
t.EndRegion();
t.EndState();
t.EndRegion();
String expectedSignature;
SignatureGenerator serializationSignatureGenerator;
switch (serializationSignatureGeneratorName)
{
case "(null)":
serializationSignatureGenerator = null;
expectedSignature = String.Empty;
break;
case "TestSignatureGenerator":
serializationSignatureGenerator = TestSignatureGenerator;
expectedSignature = "(~1-{StateA(~1#{StateA1A,StateA1B,}),StateB(~1" + (hasHistoryStateB1A ? "#" : "-") + "{StateB1A,StateB1B,}),})";
break;
case "Default":
Assert.That(t.SerializationSignatureGenerator, Is.Not.Null, "Precondition not met: Unexpected initial StateMachineTemplate.SerializationSignatureGenerator value.");
serializationSignatureGenerator = t.SerializationSignatureGenerator;
#if !MF_FRAMEWORK
expectedSignature = "6755BD36";
#else
expectedSignature = "9AD6D03F";
#endif
break;
default:
throw new ArgumentException("Invalid generator name.", "serializationSignatureGeneratorName");
}
// Act
t.SerializationSignatureGenerator = serializationSignatureGenerator;
// Assert
Assert.That(t.SerializationSignatureGenerator, Is.EqualTo(serializationSignatureGenerator));
// Act
String signature = t.Signature;
Console.WriteLine(signature);
// Assert
Assert.That(signature, Is.EqualTo(expectedSignature));
Assert.That(() => { t.SerializationSignatureGenerator = TestSignatureGenerator; }, Throws.TypeOf(typeof(InvalidOperationException)));
}
public void StartupSendFinish_WithTraceFunctions_NotifiesPreviousAndActiveStateProperly()
{
// Arrange
const string StateA = "StateA";
const string StateA1A = "StateA1A";
const string StateA1B = "StateA1B";
const string Transi1 = "Transi1";
const string Event1 = "Event1";
StateMachineTemplate t = new StateMachineTemplate();
t.Region(StateA, false);
t.State(StateA);
t.Region(StateA1A, false);
t.State(StateA1A);
t.Transition(Transi1, new string[] { StateA1B }, Event1);
t.EndState();
t.State(StateA1B);
t.EndState();
t.EndRegion();
t.EndState();
t.EndRegion();
StateConfiguration nirvana = t.CreateStateConfiguration(new string[] { });
StateMachine stateMachine = t.CreateStateMachine(this);
int stateChangeNotificationCount = 0;
StateConfiguration stateConfigurationFromNotified = null;
StateConfiguration stateConfigurationToNotified = null;
stateMachine.TraceStateChange = delegate(StateMachine stm, StateConfiguration stateConfigurationFrom, StateConfiguration stateConfigurationTo, Transition transition)
{
stateChangeNotificationCount += 1;
stateConfigurationFromNotified = (StateConfiguration)stateConfigurationFrom.Clone();
stateConfigurationToNotified = (StateConfiguration)stateConfigurationTo.Clone();
};
// Act
stateMachine.Startup();
// Assert
Assert.That(stateChangeNotificationCount, Is.EqualTo(1));
Assert.That(stateConfigurationFromNotified.ToString(), Is.EqualTo(nirvana.ToString()));
Assert.That(stateConfigurationToNotified.ToString(), Is.EqualTo(t.CreateStateConfiguration(StateA1A).ToString()));
// Act
stateMachine.SendTriggerEvent(Event1);
// Assert
Assert.That(stateChangeNotificationCount, Is.EqualTo(2));
Assert.That(stateConfigurationFromNotified.ToString(), Is.EqualTo(t.CreateStateConfiguration(StateA1A).ToString()));
Assert.That(stateConfigurationToNotified.ToString(), Is.EqualTo(t.CreateStateConfiguration(StateA1B).ToString()));
// Act
stateMachine.Finish();
// Assert
Assert.That(stateChangeNotificationCount, Is.EqualTo(3));
Assert.That(stateConfigurationFromNotified.ToString(), Is.EqualTo(t.CreateStateConfiguration(StateA1B).ToString()));
Assert.That(stateConfigurationToNotified.ToString(), Is.EqualTo(nirvana.ToString()));
}
public override void OnEnable()
{
base.OnEnable();
allStates = serializedObject.FindProperty("allStates");
target = serializedObject.targetObject as StateMachineTemplate;
}
public void IsValidIdentifier_WithNull_Throws()
{
Assert.That(() => { StateMachineTemplate.IsValidIdentifier(null); }, Throws.TypeOf(typeof(ArgumentNullException)));
}
public void SendTriggerEvent_WithOrthogonalRegionsGuardState_ExecutesActionsInExpectedSequence()
{
// Arrange
const string Startup = "*Startup*";
const string Finish = "*Finish*";
//## Begin StateAndTransitionNames27
// Generated from <file:S:\StaMa_State_Machine_Controller_Library\StaMaShapesMaster.vst> page "UT_Execution3_OrthogonalRegionsGuardState"
// at 07-22-2015 22:05:18 using StaMaShapes Version 2300
const string StateA = "StateA";
const string Transi3 = "Transi3";
const string StateA1A = "StateA1A";
const string Transi2 = "Transi2";
const string StateA1B = "StateA1B";
const string StateA2A = "StateA2A";
const string Transi1 = "Transi1";
const string StateA2B = "StateA2B";
const string StateA2C = "StateA2C";
//## End StateAndTransitionNames27
//## Begin StateAndTransitionNames26
// Generated from <file:S:\StaMa_State_Machine_Controller_Library\StaMaShapesMaster.vst> page "UT_Execution3_OrthogonalRegionsGuardState"
// at 07-22-2015 22:05:17 using StaMaShapes Version 2300
const string Event3 = "Event3";
const string Event2 = "Event2";
const string Event1 = "Event1";
//## End StateAndTransitionNames26
//## Begin StateAndTransitionNames29
// Generated from <file:S:\StaMa_State_Machine_Controller_Library\StaMaShapesMaster.vst> page "UT_Execution3_OrthogonalRegionsGuardState"
// at 07-22-2015 22:05:18 using StaMaShapes Version 2300
const string EnterA = "EnterA";
const string ExitA = "ExitA";
const string EnterA1A = "EnterA1A";
const string ExitA1A = "ExitA1A";
const string EnterA1B = "EnterA1B";
const string ExitA1B = "ExitA1B";
const string EnterA2A = "EnterA2A";
const string ExitA2A = "ExitA2A";
const string EnterA2B = "EnterA2B";
const string ExitA2B = "ExitA2B";
const string EnterA2C = "EnterA2C";
const string ExitA2C = "ExitA2C";
//## End StateAndTransitionNames29
ActionRecorder recorder = new ActionRecorder();
StateMachineTemplate t = new StateMachineTemplate(StateMachineOptions.UseDoActions);
//## Begin StateMachineTemplate28
// Generated from <file:S:\StaMa_State_Machine_Controller_Library\StaMaShapesMaster.vst> page "UT_Execution3_OrthogonalRegionsGuardState"
// at 07-22-2015 22:05:18 using StaMaShapes Version 2300
t.Region(StateA, false);
t.State(StateA, recorder.CreateAction(EnterA), recorder.CreateAction(ExitA));
t.Transition(Transi3, new string[] { StateA1B, StateA2B }, StateA2C, Event3, null, null);
t.Region(StateA1A, false);
t.State(StateA1A, recorder.CreateAction(EnterA1A), recorder.CreateAction(ExitA1A));
t.Transition(Transi2, new string[] { StateA1A, StateA2B }, StateA1B, Event2, null, null);
t.EndState();
t.State(StateA1B, recorder.CreateAction(EnterA1B), recorder.CreateAction(ExitA1B));
t.EndState();
t.EndRegion();
t.Region(StateA2A, false);
t.State(StateA2A, recorder.CreateAction(EnterA2A), recorder.CreateAction(ExitA2A));
t.Transition(Transi1, StateA2B, Event1, null, null);
t.EndState();
t.State(StateA2B, recorder.CreateAction(EnterA2B), recorder.CreateAction(ExitA2B));
t.EndState();
t.State(StateA2C, recorder.CreateAction(EnterA2C), recorder.CreateAction(ExitA2C));
t.EndState();
t.EndRegion();
t.EndState();
t.EndRegion();
//## End StateMachineTemplate28
Assert.That(recorder.RecordedActions, Is.EqualTo(new String[] {}), "Precondition not met: Actions were executed during state machine creation.");
StateMachine stateMachine = t.CreateStateMachine(this);
foreach (TestData testData in new TestData[]
{
new TestData()
{
EventToSend = Startup,
ExpectedState = t.CreateStateConfiguration(new String[] { StateA1A, StateA2A }),
ExpectedActions = new String[] { EnterA, EnterA1A, EnterA2A },
},
new TestData()
{
EventToSend = Event2,
ExpectedState = t.CreateStateConfiguration(new string[] { StateA1A, StateA2A }),
ExpectedActions = new String[] { }
},
new TestData()
{
EventToSend = Event1,
ExpectedState = t.CreateStateConfiguration(new string[] { StateA1A, StateA2B }),
ExpectedActions = new String[] { ExitA2A, EnterA2B }
},
new TestData()
{
EventToSend = Event2,
ExpectedState = t.CreateStateConfiguration(new string[] { StateA1B, StateA2B }),
ExpectedActions = new String[] { ExitA1A, EnterA1B }
},
new TestData()
{
EventToSend = Event3,
ExpectedState = t.CreateStateConfiguration(new string[] { StateA1A, StateA2C }),
ExpectedActions = new String[] { ExitA2B, ExitA1B, ExitA, EnterA, EnterA1A, EnterA2C }
},
new TestData()
{
EventToSend = Finish,
ExpectedState = t.CreateStateConfiguration(new string[] { }),
ExpectedActions = new String[] { ExitA2C, ExitA1A, ExitA }
},
})
{
recorder.Clear();
// Act
switch (testData.EventToSend)
{
case Startup:
stateMachine.Startup();
break;
case Finish:
stateMachine.Finish();
break;
default:
stateMachine.SendTriggerEvent(testData.EventToSend);
break;
}
// Assert
Assert.That(stateMachine.ActiveStateConfiguration.ToString(), Is.EqualTo(testData.ExpectedState.ToString()), testData.EventToSend + ": Active state not as expected.");
Assert.That(recorder.RecordedActions, Is.EqualTo(testData.ExpectedActions), testData.EventToSend + ": Unexpected entry and exit actions during state machine processing.");
}
}
public void SendTriggerEvent_WithDeepNesting_ExecutesActionsInExpectedSequence()
{
bool flag = false;
// Arrange
const string Startup = "*Startup*";
const string Finish = "*Finish*";
//## Begin StateAndTransitionNames5
// Generated from <file:S:\StaMa_State_Machine_Controller_Library\StaMaShapesMaster.vst> page "UT_Execution4_DeepNesting"
// at 07-22-2015 22:05:21 using StaMaShapes Version 2300
const string State1 = "State1";
const string Transi1 = "Transi1";
const string Ev5 = "Ev5";
const string State2 = "State2";
const string Transi2 = "Transi2";
const string Ev1 = "Ev1";
const string State3 = "State3";
const string Transi3 = "Transi3";
const string Ev2 = "Ev2";
const string State4 = "State4";
const string State5 = "State5";
const string State7 = "State7";
const string State6 = "State6";
const string Transi4 = "Transi4";
const string Transi5 = "Transi5";
const string State8 = "State8";
const string State9 = "State9";
const string State10 = "State10";
const string Transi6 = "Transi6";
const string Ev4 = "Ev4";
const string State11 = "State11";
const string Transi7 = "Transi7";
const string Ev3 = "Ev3";
const string Transi8 = "Transi8";
const string State12 = "State12";
const string Transi9 = "Transi9";
const string State13 = "State13";
//## End StateAndTransitionNames5
//## Begin StateAndTransitionNames4
// Generated from <file:S:\StaMa_State_Machine_Controller_Library\StaMaShapesMaster.vst> page "UT_Execution4_DeepNesting"
// at 07-22-2015 22:05:21 using StaMaShapes Version 2300
const string TransAct1To13 = "TransAct1To13";
const string Entry2 = "Entry2";
const string Exit2 = "Exit2";
const string TransAct2To6 = "TransAct2To6";
const string Entry3 = "Entry3";
const string Exit3 = "Exit3";
const string TransAct3To10 = "TransAct3To10";
const string Entry7 = "Entry7";
const string Exit7 = "Exit7";
const string Entry6 = "Entry6";
const string Exit6 = "Exit6";
const string TransAct10To3 = "TransAct10To3";
const string Entry11 = "Entry11";
const string Exit11 = "Exit11";
const string TransAct11To12 = "TransAct11To12";
const string Entry12 = "Entry12";
const string Exit12 = "Exit12";
//## End StateAndTransitionNames4
ActionRecorder recorder = new ActionRecorder();
StateMachineTemplate t = new StateMachineTemplate(StateMachineOptions.UseDoActions);
//## Begin StateMachineTemplate6
// Generated from <file:S:\StaMa_State_Machine_Controller_Library\StaMaShapesMaster.vst> page "UT_Execution4_DeepNesting"
// at 07-22-2015 22:05:21 using StaMaShapes Version 2300
t.Region(State1, false);
t.State(State1, null, null);
t.Transition(Transi1, State13, Ev5, null, recorder.CreateAction(TransAct1To13));
t.Region(State2, false);
t.State(State2, recorder.CreateAction(Entry2), recorder.CreateAction(Exit2));
t.Transition(Transi2, State6, Ev1, null, recorder.CreateAction(TransAct2To6));
t.Region(State3, false);
t.State(State3, recorder.CreateAction(Entry3), recorder.CreateAction(Exit3));
t.Transition(Transi3, State10, Ev2, null, recorder.CreateAction(TransAct3To10));
t.Region(State4, false);
t.State(State4, null, null);
t.Region(State5, false);
t.State(State5, null, null);
t.Region(State7, true);
t.State(State7, recorder.CreateAction(Entry7), recorder.CreateAction(Exit7));
t.EndState();
t.State(State6, recorder.CreateAction(Entry6), recorder.CreateAction(Exit6));
t.Transition(Transi4, State6, null, (stm, ev, args) => false, null);
t.Transition(Transi5, State6, Ev2, (stm, ev, args) => false, null);
t.EndState();
t.EndRegion();
t.EndState();
t.EndRegion();
t.EndState();
t.EndRegion();
t.EndState();
t.EndRegion();
t.EndState();
t.State(State8, null, null);
t.Region(State9, false);
t.State(State9, null, null);
t.Region(State10, false);
t.State(State10, null, null);
t.Transition(Transi6, State3, Ev4, null, recorder.CreateAction(TransAct10To3));
t.Region(State11, true);
t.State(State11, recorder.CreateAction(Entry11), recorder.CreateAction(Exit11));
t.Transition(Transi7, State12, Ev3, null, recorder.CreateAction(TransAct11To12));
t.Transition(Transi8, State12, null, (stm, ev, args) => flag, null);
t.EndState();
t.State(State12, recorder.CreateAction(Entry12), recorder.CreateAction(Exit12));
t.Transition(Transi9, State11, null, (stm, ev, args) => !flag, (stm, ev, args) => flag = true);
t.EndState();
t.EndRegion();
t.EndState();
t.EndRegion();
t.EndState();
t.EndRegion();
t.EndState();
t.EndRegion();
t.EndState();
t.State(State13, null, null);
t.EndState();
t.EndRegion();
//## End StateMachineTemplate6
Assert.That(recorder.RecordedActions, Is.EqualTo(new String[] { }), "Precondition not met: Actions were executed during state machine creation.");
StateMachine stateMachine = t.CreateStateMachine(this);
stateMachine.TraceStateChange = delegate(StateMachine stateMachinex, StateConfiguration stateConfigurationFrom, StateConfiguration stateConfigurationTo, Transition transition)
{
System.Console.WriteLine("TestExecDeepNest: Transition from {0} to {1} using {2}",
stateConfigurationFrom.ToString(),
stateConfigurationTo.ToString(),
(transition != null) ? transition.Name : "*");
};
stateMachine.TraceTestTransition = delegate(StateMachine stateMachinex, Transition transition, object triggerEvent, EventArgs eventArgs)
{
System.Console.WriteLine("TestExecDeepNest: Test transition {0} with event {1} in state {2}",
transition.ToString(),
(triggerEvent != null) ? triggerEvent.ToString() : "*",
stateMachine.ActiveStateConfiguration.ToString());
};
stateMachine.TraceDispatchTriggerEvent = delegate(StateMachine stateMachinex, object triggerEvent, EventArgs eventArgs)
{
string eventName = (triggerEvent != null) ? triggerEvent.ToString() : "*";
System.Console.WriteLine("TestExecDeepNest: Dispatch event {0} in state {1}", eventName, stateMachine.ActiveStateConfiguration.ToString());
};
foreach (TestData testData in new TestData[]
{
new TestData()
{
EventToSend = Startup,
ExpectedState = t.CreateStateConfiguration(new String[] { State7 }),
ExpectedActions = new String[] { Entry2, Entry3, Entry7 },
},
new TestData()
{
EventToSend = Ev1,
ExpectedState = t.CreateStateConfiguration(new string[] { State6 }),
ExpectedActions = new String[] { Exit7, Exit3, Exit2, TransAct2To6, Entry2, Entry3, Entry6 }
},
new TestData()
{
EventToSend = Ev2,
ExpectedState = t.CreateStateConfiguration(new string[] { State11 }),
ExpectedActions = new String[] { Exit6, Exit3, Exit2, TransAct3To10, Entry11 }
},
new TestData()
{
EventToSend = Ev3,
ExpectedState = t.CreateStateConfiguration(new string[] { State12 }),
ExpectedActions = new String[] { Exit11, TransAct11To12, Entry12, Exit12, Entry11, Exit11, Entry12 }
},
new TestData()
{
EventToSend = Ev4,
ExpectedState = t.CreateStateConfiguration(new string[] { State6 }),
ExpectedActions = new String[] { Exit12, TransAct10To3, Entry2, Entry3, Entry6 }
},
new TestData()
{
EventToSend = Ev5,
ExpectedState = t.CreateStateConfiguration(new string[] { State13 }),
ExpectedActions = new String[] { Exit6, Exit3, Exit2, TransAct1To13 }
},
new TestData()
{
EventToSend = Finish,
ExpectedState = t.CreateStateConfiguration(new string[] { }),
ExpectedActions = new String[] { }
},
})
{
recorder.Clear();
// Act
switch (testData.EventToSend)
{
case Startup:
stateMachine.Startup();
break;
case Finish:
stateMachine.Finish();
break;
default:
stateMachine.SendTriggerEvent(testData.EventToSend);
break;
}
// Assert
Assert.That(stateMachine.ActiveStateConfiguration.ToString(), Is.EqualTo(testData.ExpectedState.ToString()), testData.EventToSend + ": Active state not as expected.");
Assert.That(recorder.RecordedActions, Is.EqualTo(testData.ExpectedActions), testData.EventToSend + ": Unexpected entry and exit actions during state machine processing.");
}
}
public DlgMain()
{
StateMachineTemplate t = new StateMachineTemplate();
//## Begin StateMachineTemplate
// Generated from <file:S:\StaMa_State_Machine_Controller_Library\StaMaShapesMaster.vst> page "Clock Sample"
// at 07-22-2015 22:02:44 using StaMaShapes Version 2300
t.Region(Operating, false);
t.State(Operating, null, null);
t.Region(NormalDisplay, false);
t.State(AlarmDisplay, EnterAlarmDisplay, ExitAlarmDisplay);
t.Transition(AlarmDisplayAcknowledge, NormalDisplay, EventId.Up, null, null);
t.Transition(AlarmDisplayTimeout, NormalDisplay, EventId.AlarmDisplayTimeout, null, null);
t.EndState();
t.State(NormalDisplay, null, null);
t.Transition(AlarmTimeNow, new string[] { AlarmActive, NormalDisplay }, AlarmDisplay, EventId.AlarmTimeNow, null, null);
t.Region(TimeMode, true);
t.State(AlarmMode, null, null);
t.Region(InspectAlarm, false);
t.State(ChangeAlarmEnable, EnterChangeAlarmEnable, ExitChangeAlarmEnable);
t.Transition(ChangeAlarmToggleAlarm, ChangeAlarmEnable, EventId.Up, null, ToggleAlarm);
t.Transition(GoChangeAlarmHour, ChangeAlarmHour, EventId.Set, null, null);
t.Transition(RevertDisplayAlarm3, InspectAlarm, EventId.Mode, null, null);
t.Transition(ChangeAlarmEnableTimeout, InspectAlarm, EventId.ChangeAlarmEnableTimeout, null, null);
t.EndState();
t.State(ChangeAlarmHour, EnterChangeAlarmHour, ExitChangeAlarmHour);
t.Transition(ChangeAlarmHourUp, ChangeAlarmHour, EventId.Up, null, IncrementAlarmHour);
t.Transition(GoChangeAlarmMinutes, ChangeAlarmMinutes, EventId.Set, null, null);
t.Transition(RevertDisplayAlarm1, InspectAlarm, EventId.Mode, null, null);
t.Transition(ChangeAlarmHourTimeout, InspectAlarm, EventId.ChangeAlarmHourTimeout, null, null);
t.EndState();
t.State(ChangeAlarmMinutes, EnterChangeAlarmMinutes, ExitChangeAlarmMinutes);
t.Transition(ChangeAlarmMinutesUp, ChangeAlarmMinutes, EventId.Up, null, IncrementAlarmMinutes);
t.Transition(GoToggleAlarm, ChangeAlarmEnable, EventId.Set, null, null);
t.Transition(RevertDisplayAlarm2, InspectAlarm, EventId.Mode, null, null);
t.Transition(ChangeAlarmMinutesTimeout, InspectAlarm, EventId.ChangeAlarmMinutesTimeout, null, null);
t.EndState();
t.State(InspectAlarm, EnterInspectAlarm, ExitInspectAlarm);
t.Transition(GotoStopwatchMode, StopwatchMode, EventId.Mode, null, null);
t.Transition(GoChangeAlarm, ChangeAlarmHour, EventId.Set, null, null);
t.Transition(InspectAlarmTimeout, TimeMode, EventId.InspectAlarmTimeout, null, null);
t.EndState();
t.EndRegion();
t.EndState();
t.State(DateMode, EnterDateMode, ExitDateMode);
t.Transition(GotoAlarmMode, InspectAlarm, EventId.Mode, null, null);
t.Transition(DateModeTimeout, TimeMode, EventId.DateModeTimeout, null, null);
t.EndState();
t.State(StopwatchMode, null, null);
t.Transition(GotoTimeMode, TimeMode, EventId.Mode, null, null);
t.Transition(StopwatchModeReset, new string[] { StopwatchMode, StopwatchStopped }, StopwatchMode, EventId.Set, null, TriggerReset);
t.Transition(StopwatchModeStart, new string[] { StopwatchMode, StopwatchStopped }, StopwatchMode, EventId.Up, null, TriggerStart);
t.Transition(StopwatchModeStop, new string[] { StopwatchMode, StopwatchRunning }, StopwatchMode, EventId.Up, null, TriggerStop);
t.EndState();
t.State(TimeMode, null, null);
t.Transition(GotoDateMode, DateMode, EventId.Mode, null, null);
t.EndState();
t.EndRegion();
t.EndState();
t.EndRegion();
t.Region(StopwatchStopped, false);
t.State(StopwatchRunning, null, null);
t.Transition(StopwatchStop, StopwatchStopped, EventId.Stop, null, StopwatchDoStop);
t.EndState();
t.State(StopwatchStopped, null, null);
t.Transition(StopwatchStart, StopwatchRunning, EventId.Start, null, StopwatchDoStart);
t.Transition(StopwatchReset, StopwatchStopped, EventId.Reset, null, StopwatchDoReset);
t.EndState();
t.EndRegion();
t.Region(AlarmDeactivated, false);
t.State(AlarmActive, null, null);
t.Transition(DeactivateAlarm, AlarmDeactivated, EventId.DeactivateAlarm, null, null);
t.EndState();
t.State(AlarmDeactivated, null, null);
t.Transition(ActivateAlarm, AlarmActive, EventId.ActivateAlarm, null, null);
t.EndState();
t.EndRegion();
t.EndState();
t.EndRegion();
//## End StateMachineTemplate
m_stateShowTime = t.CreateStateConfiguration(TimeMode);
m_stateShowDate = t.CreateStateConfiguration(DateMode);
m_stateShowAlarm = t.CreateStateConfiguration(AlarmMode);
m_stateAlarmActive = t.CreateStateConfiguration(AlarmActive);
m_stateShowStopwatch = t.CreateStateConfiguration(StopwatchMode);
m_stateStopwatchRunning = t.CreateStateConfiguration(StopwatchRunning);
m_stateAlarmDisplay = t.CreateStateConfiguration(AlarmDisplay);
m_alarmTime = m_alarmTime.AddHours((24 + DateTime.Now.Hour - 2) % 24);
m_alarmTime = m_alarmTime.AddMinutes(DateTime.Now.Minute);
//
// Required for Windows Form Designer support
//
InitializeComponent();
m_timer.Interval = TICK_DELTA;
EventId[] timerEvents = new EventId[] { EventId.DateModeTimeout,
EventId.InspectAlarmTimeout,
EventId.ChangeAlarmHourTimeout,
EventId.ChangeAlarmMinutesTimeout,
EventId.ChangeAlarmEnableTimeout,
EventId.AlarmDisplayTimeout };
m_timers = new ListDictionary();
foreach (EventId timerEvent in timerEvents)
{
System.Windows.Forms.Timer timer = new System.Windows.Forms.Timer(this.components);
m_timers.Add(timerEvent, timer);
timer.Tag = timerEvent;
timer.Tick += new EventHandler(this.m_timer_Timeout);
timer.Interval = TIMEOUT;
}
m_stateMachine = t.CreateStateMachine(this);
m_stateMachine.TraceTestTransition = StateMachine_TraceTestTransition;
m_stateMachine.TraceDispatchTriggerEvent = StateMachine_TraceDispatchEvent;
m_stateMachine.Startup();
m_wndActiveState.Text = m_stateMachine.ActiveStateConfiguration.ToString();
}
private void SaveStateResume_WithHistory_UsesHistoryStateAfterResume(bool executeEntryActions)
#endif
{
ActionRecorder recorder = new ActionRecorder();
TemplateFactory createTemplate = delegate()
{
StateMachineTemplate t = new StateMachineTemplate(StateMachineOptions.UseDoActions);
//## Begin StateMachineTemplateSaveStateResumeWithHistory
// Generated from <file:S:\StaMa_State_Machine_Controller_Library\StaMaShapesMaster.vst> page "UT_SaveStateResumeTests"
// at 07-25-2015 16:55:36 using StaMaShapes Version 2300
t.Region("StateA", false);
t.State("StateA", recorder.CreateAction("EnterA"), recorder.CreateAction("ExitA"), recorder.CreateDoAction("DoA"));
t.Region("StateA1A", true);
t.State("StateA1A", recorder.CreateAction("EnterA1A"), recorder.CreateAction("ExitA1A"), recorder.CreateDoAction("DoA1A"));
t.Transition("T1", "StateA1B", null, null, null);
t.EndState();
t.State("StateA1B", recorder.CreateAction("EnterA1B"), recorder.CreateAction("ExitA1B"), recorder.CreateDoAction("DoA1B"));
t.Transition("T2", "StateB1A", "Event1", null, null);
t.EndState();
t.EndRegion();
t.EndState();
t.State("StateB", recorder.CreateAction("EnterB"), recorder.CreateAction("ExitB"), recorder.CreateDoAction("DoB"));
t.Transition("T4", "StateA", "Event2", null, null);
t.Region("StateB1A", true);
t.State("StateB1A", recorder.CreateAction("EnterB1A"), recorder.CreateAction("ExitB1A"), recorder.CreateDoAction("DoB1A"));
t.Transition("T3", "StateB1B", null, null, null);
t.EndState();
t.State("StateB1B", recorder.CreateAction("EnterB1B"), recorder.CreateAction("ExitB1B"), recorder.CreateDoAction("DoB1B"));
t.EndState();
t.EndRegion();
t.EndState();
t.EndRegion();
//## End StateMachineTemplateSaveStateResumeWithHistory
return(t);
};
StateMachineTemplate t1 = createTemplate();
t1.SerializationSignatureGenerator = TestSignatureGenerator;
StateMachine s1 = t1.CreateStateMachine();
s1.Startup();
s1.SendTriggerEvent(null);
s1.SendTriggerEvent("Event1");
StateConfiguration expectedActiveStateS1 = t1.CreateStateConfiguration("StateB1B");
Assert.That(s1.ActiveStateConfiguration.ToString(), Is.EqualTo(expectedActiveStateS1.ToString()), "Precondition not met: Unexpected state save state.");
Assert.That(recorder.RecordedActions, Is.EqualTo(new String[] { "EnterA", "EnterA1A", "DoA", "DoA1A", "ExitA1A", "EnterA1B", "DoA", "DoA1B", "ExitA1B", "ExitA", "EnterB", "EnterB1A", "DoB", "DoB1A", "ExitB1A", "EnterB1B", "DoB", "DoB1B" }), "Precondition not met: Unexpected action execution sequence.");
recorder.Clear();
// Act
MemoryStream memoryStream = new MemoryStream();
s1.SaveState(memoryStream);
memoryStream.Flush();
memoryStream.Position = 0;
StateMachine s2 = t1.CreateStateMachine();
s2.Resume(memoryStream, executeEntryActions);
// Assert
Assert.That(s2.ActiveStateConfiguration.ToString(), Is.EqualTo(s1.ActiveStateConfiguration.ToString()), "State mismatch after Resume.");
String[] expectedActions = executeEntryActions ? new String[] { "EnterB", "EnterB1B", "DoB", "DoB1B" } : new String[] { };
Assert.That(recorder.RecordedActions, Is.EqualTo(expectedActions), "Unexpected entry or do actions during state machine resume with history.");
recorder.Clear();
s2.SendTriggerEvent("Event2");
Assert.That(s2.ActiveStateConfiguration.ToString(), Is.EqualTo(t1.CreateStateConfiguration("StateA1B").ToString()), "Unexpected state machine behavior after Resume.");
Assert.That(recorder.RecordedActions, Is.EqualTo(new String[] { "ExitB1B", "ExitB", "EnterA", "EnterA1B", "DoA", "DoA1B" }), "Unexpected entry or do actions during state machine resume.");
// Compatibility test assertions
// Data obtained from
// FileStream fileStream = new FileStream("TestData.dat", FileMode.Create);
// s1.SaveState(fileStream);
// fileStream.Close();
// PowerShell> gc -encoding byte "TestData.dat" |% {write-host ("0x{0:X2}," -f $_) -noNewline ""}; write-host
StringBuilder sb = new StringBuilder();
Byte[] actualBytes = memoryStream.ToArray();
for (int i = 0; i < actualBytes.Length; i++)
{
sb.Append("0x" + actualBytes[i].ToString("X2") + ", ");
}
#if !MF_FRAMEWORK
Console.WriteLine("Actual bytes:");
Console.WriteLine(sb.ToString());
#else
Debug.Print("Actual bytes:");
Debug.Print(sb.ToString());
#endif
Byte[] compatibilityTestData2300 = new Byte[] { 0xAA, 0x00, 0x23, 0xA1, 0x47, 0x28, 0x7E, 0x31, 0x2D, 0x7B, 0x53, 0x74, 0x61, 0x74, 0x65, 0x41, 0x28, 0x7E, 0x31, 0x23, 0x7B, 0x53, 0x74, 0x61, 0x74, 0x65, 0x41, 0x31, 0x41, 0x2C, 0x53, 0x74, 0x61, 0x74, 0x65, 0x41, 0x31, 0x42, 0x2C, 0x7D, 0x29, 0x2C, 0x53, 0x74, 0x61, 0x74, 0x65, 0x42, 0x28, 0x7E, 0x31, 0x23, 0x7B, 0x53, 0x74, 0x61, 0x74, 0x65, 0x42, 0x31, 0x41, 0x2C, 0x53, 0x74, 0x61, 0x74, 0x65, 0x42, 0x31, 0x42, 0x2C, 0x7D, 0x29, 0x2C, 0x7D, 0x29, 0xA2, 0x01, 0x00, 0xA4, 0x01, 0x00, 0xA5, 0x08, 0x53, 0x74, 0x61, 0x74, 0x65, 0x42, 0x31, 0x42, 0xA3, 0x02, 0x00, 0xA4, 0x01, 0x00, 0xA5, 0x08, 0x53, 0x74, 0x61, 0x74, 0x65, 0x41, 0x31, 0x42, 0xA4, 0x01, 0x00, 0xA5, 0x08, 0x53, 0x74, 0x61, 0x74, 0x65, 0x42, 0x31, 0x42, };
Assert.That(memoryStream.ToArray(), Is.EqualTo(compatibilityTestData2300), "Compatibility test failed. Written data different from version 2300.");
MemoryStream memoryStream2300 = new MemoryStream(compatibilityTestData2300);
StateMachineTemplate t3 = createTemplate();
t3.SerializationSignatureGenerator = null;
StateMachine s3 = t3.CreateStateMachine();
s3.Resume(memoryStream2300, false);
Assert.That(s3.ActiveStateConfiguration.ToString(), Is.EqualTo(expectedActiveStateS1.ToString()), "State mismatch after Resume.");
}
internal protected Region(State parentState, string initialStateName, int historyIndex, StateMachineTemplate stateMachineTemplate)
{
m_parentState = parentState;
m_states = stateMachineTemplate.InternalCreateStateCollection();
m_initialState = null;
m_initialStateName = initialStateName;
m_historyIndex = historyIndex;
m_stateConfigurationIndex = int.MaxValue;
}
public void StateMachineTemplate_EndRegionWithoutRegion_Throws()
{
StateMachineTemplate t = new StateMachineTemplate();
Assert.That(() => { t.EndRegion(); }, Throws.TypeOf(typeof(StateMachineException)));
}
