use of org.yakindu.sct.model.sgraph.State in project statecharts by Yakindu.
the class HistoryTest method testShallowHistory.
@Test
public void testShallowHistory() {
Statechart sc = _createStatechart("sc");
{
InterfaceScope s_scope = _createInterfaceScope("Interface", sc);
VariableDefinition v1 = _createVariableDefinition("v1", TYPE_INTEGER, s_scope);
Region r = _createRegion("r", sc);
{
Entry r_entry = _createEntry(EntryKind.INITIAL, null, r);
State s1 = _createState("s1", r);
State s2 = _createState("s2", r);
{
_createEntryAssignment(v1, s2, 3);
Region r2 = _createRegion("r2", s2);
{
Entry e = _createEntry(EntryKind.INITIAL, null, r2);
Entry history = _createEntry(EntryKind.SHALLOW_HISTORY, "history", r2);
State s3 = _createState("s3", r2);
{
_createEntryAssignment(v1, s3, 4);
}
State s4 = _createState("s4", r2);
{
Region r4 = _createRegion("r4", s4);
{
Entry e4 = _createEntry(EntryKind.INITIAL, null, r2);
State s5 = _createState("s5", r4);
_createTransition(e4, s5);
_createTransition(s5, s1);
}
}
_createTransition(e, s3);
_createTransition(history, s3);
_createTransition(s3, s4);
_createTransition(s1, history);
}
}
_createTransition(r_entry, s1);
_createTransition(s1, s2);
}
}
ExecutionFlow flow = sequencer.transform(sc);
ExecutionState _s3 = flow.getStates().get(2);
assertEquals("sc.r.s2.r2.s3", _s3.getName());
ExecutionState _s4 = flow.getStates().get(3);
assertEquals("sc.r.s2.r2.s4", _s4.getName());
ExecutionState _s5 = flow.getStates().get(4);
assertEquals("sc.r.s2.r2.s4.r4.s5", _s5.getName());
ExecutionNode e = flow.getNodes().get(2);
assertTrue(e.eClass().getName(), e instanceof ExecutionEntry);
Sequence reactSequence = e.getReactSequence();
assertEquals("Default react sequence for shallow history entry history", reactSequence.getComment());
Step historyEntry = reactSequence.getSteps().get(0);
assertTrue(historyEntry.eClass().getName(), historyEntry instanceof HistoryEntry);
assertedOrder(reactSequence, Sets.newHashSet(_s3), //
Lists.newArrayList(//
new StepHistory(historyEntry, false), //
new StepLeaf(_s3.getEnterSequences().get(0))));
assertedOrder(reactSequence, Sets.newHashSet(_s3), //
Lists.newArrayList(//
new StepHistory(historyEntry, true), //
new StepLeaf(_s3.getEnterSequences().get(0))));
assertedOrder(reactSequence, Sets.newHashSet(_s5), //
Lists.newArrayList(//
new StepHistory(historyEntry, true), //
new StepLeaf(_s4.getEnterSequences().get(0))));
}
use of org.yakindu.sct.model.sgraph.State in project statecharts by Yakindu.
the class ModelSequencerHierarchyTest method testParentExitPartial.
/**
* The transition sequence must contain all exit actions for parent states
* that will be left by a transition. A parent state may have no exit
* action.
*/
@SuppressWarnings("unused")
@Test
public void testParentExitPartial() {
Statechart sc = _createStatechart("sc");
{
InterfaceScope s_scope = _createInterfaceScope("Interface", sc);
VariableDefinition v1 = _createVariableDefinition("v1", TYPE_INTEGER, s_scope);
Region r = _createRegion("r", sc);
{
State s1 = _createState("s1", r);
{
_createExitAssignment(v1, s1, 1);
Region r_s1 = _createRegion("r", s1);
{
State s3 = _createState("s3", r_s1);
{
Region r_s3 = _createRegion("r", s3);
{
State s4 = _createState("s4", r_s3);
_createExitAssignment(v1, s4, 3);
State s5 = _createState("s5", r_s3);
}
}
}
}
State s2 = _createState("s2", r);
{
Region r_s1 = _createRegion("r", s2);
{
_createState("s6", r_s1);
}
}
}
}
_createTransition(findState(sc, "s4"), findState(sc, "s6"));
ExecutionFlow flow = sequencer.transform(sc);
ExecutionState _s1 = flow.getStates().get(0);
assertEquals("sc.r.s1", _s1.getName());
assertNotNull(_s1.getExitAction());
ExecutionState _s3 = flow.getStates().get(1);
assertEquals("sc.r.s1.r.s3", _s3.getName());
assertNull(_s3.getExitAction());
ExecutionState _s4 = flow.getStates().get(2);
assertEquals("sc.r.s1.r.s3.r.s4", _s4.getName());
assertNotNull(_s4.getExitAction());
Reaction _t = _s4.getReactions().get(0);
assertTrue(_t.isTransition());
Sequence _effect = (Sequence) _t.getEffect();
assertEquals(2, _effect.getSteps().size());
assertCall(_effect, 0, _s1.getExitSequence());
// assertCall(_effect, 0, _s4.getExitSequence());
// assertCall(_effect, 1, _s1.getExitAction());
}
use of org.yakindu.sct.model.sgraph.State in project statecharts by Yakindu.
the class ModelSequencerHierarchyTest method testParentExitExclusionForSiblingTransitions.
/**
* Transitions to sibling state must nut invoke parent exit actions.
*/
@SuppressWarnings("unused")
@Test
public void testParentExitExclusionForSiblingTransitions() {
Statechart sc = _createStatechart("sc");
{
InterfaceScope s_scope = _createInterfaceScope("Interface", sc);
VariableDefinition v1 = _createVariableDefinition("v1", TYPE_INTEGER, s_scope);
Region r = _createRegion("r", sc);
{
State s1 = _createState("s1", r);
{
_createExitAssignment(v1, s1, 1);
Region r_s1 = _createRegion("r", s1);
{
State s3 = _createState("s3", r_s1);
{
_createExitAssignment(v1, s3, 2);
Region r_s3 = _createRegion("r", s3);
{
State s4 = _createState("s4", r_s3);
_createExitAssignment(v1, s4, 3);
State s5 = _createState("s5", r_s3);
}
}
}
}
State s2 = _createState("s2", r);
{
Region r_s1 = _createRegion("r", s2);
{
_createState("s6", r_s1);
}
}
}
}
_createTransition(findState(sc, "s4"), findState(sc, "s5"));
ExecutionFlow flow = sequencer.transform(sc);
ExecutionState _s1 = flow.getStates().get(0);
assertEquals("sc.r.s1", _s1.getName());
assertNotNull(_s1.getExitAction());
ExecutionState _s3 = flow.getStates().get(1);
assertEquals("sc.r.s1.r.s3", _s3.getName());
assertNotNull(_s3.getExitAction());
ExecutionState _s4 = flow.getStates().get(2);
assertEquals("sc.r.s1.r.s3.r.s4", _s4.getName());
assertNotNull(_s4.getExitAction());
Reaction _t = _s4.getReactions().get(0);
assertTrue(_t.isTransition());
Sequence _effect = (Sequence) _t.getEffect();
assertSequenceSize(2, _effect);
assertCall(_effect, 0, _s4.getExitSequence());
}
use of org.yakindu.sct.model.sgraph.State in project statecharts by Yakindu.
the class ModelSequencerHierarchyTest method testParentExitDeep.
/**
* The transition sequence must contain all exit actions for parent states
* that will be left by a transition.
*/
@SuppressWarnings("unused")
@Test
public void testParentExitDeep() {
Statechart sc = _createStatechart("sc");
{
InterfaceScope s_scope = _createInterfaceScope("Interface", sc);
VariableDefinition v1 = _createVariableDefinition("v1", TYPE_INTEGER, s_scope);
Region r = _createRegion("r", sc);
{
State s1 = _createState("s1", r);
{
_createExitAssignment(v1, s1, 1);
Region r_s1 = _createRegion("r", s1);
{
State s3 = _createState("s3", r_s1);
{
_createExitAssignment(v1, s3, 2);
Region r_s3 = _createRegion("r", s3);
{
State s4 = _createState("s4", r_s3);
_createExitAssignment(v1, s4, 3);
State s5 = _createState("s5", r_s3);
}
}
}
}
State s2 = _createState("s2", r);
{
Region r_s1 = _createRegion("r", s2);
{
_createState("s6", r_s1);
}
}
}
}
_createTransition(findState(sc, "s4"), findState(sc, "s6"));
ExecutionFlow flow = sequencer.transform(sc);
ExecutionState _s1 = flow.getStates().get(0);
assertEquals("sc.r.s1", _s1.getName());
assertNotNull(_s1.getExitAction());
ExecutionState _s3 = flow.getStates().get(1);
assertEquals("sc.r.s1.r.s3", _s3.getName());
assertNotNull(_s3.getExitAction());
ExecutionState _s4 = flow.getStates().get(2);
assertEquals("sc.r.s1.r.s3.r.s4", _s4.getName());
assertNotNull(_s4.getExitAction());
ExecutionState _s6 = flow.getStates().get(5);
assertEquals("sc.r.s2.r.s6", _s6.getName());
Reaction _t = _s4.getReactions().get(0);
assertTrue(_t.isTransition());
Sequence _effect = (Sequence) _t.getEffect();
assertEquals(2, _effect.getSteps().size());
assertCall(_effect, 0, _s1.getExitSequence());
assertCall(_effect, 1, _s6.getEnterSequences().get(0));
assertCall(_s1.getExitSequence(), 0, _s1.getSubScopes().get(0).getExitSequence());
StateSwitch _switch = (StateSwitch) _s1.getSubScopes().get(0).getExitSequence().getSteps().get(0);
StateCase _s4_case = assertedStateCase(_switch, _s4);
assertCall(assertedSequence(_s4_case.getStep()), 0, _s4.getExitSequence());
assertCall(assertedSequence(_s4_case.getStep()), 1, _s3.getExitAction());
assertCall(_s1.getExitSequence(), 1, _s1.getExitAction());
}
use of org.yakindu.sct.model.sgraph.State in project statecharts by Yakindu.
the class FactoryUtils method createStatechartModel.
/**
* Creates a Statechart with an initial Region and an initial State
*
* @return instanceof {@link Statechart}
*/
public static void createStatechartModel(Resource resource, PreferencesHint preferencesHint) {
// Create a statechart
Statechart statechart = SGraphFactory.eINSTANCE.createStatechart();
String lastSegment = resource.getURI().lastSegment();
String statechartName = lastSegment.substring(0, lastSegment.indexOf('.'));
statechart.setName(statechartName);
statechart.setSpecification(INITIAL_SPECIFICATION);
Diagram diagram = ViewService.createDiagram(statechart, StatechartDiagramEditor.ID, preferencesHint);
diagram.setElement(statechart);
// Add to resource
resource.getContents().add(statechart);
resource.getContents().add(diagram);
// Create an initial region
Region region = SGraphFactory.eINSTANCE.createRegion();
region.setName(INITIAL_REGION_NAME);
statechart.getRegions().add(region);
Node regionView = ViewService.createNode(diagram, region, SemanticHints.REGION, preferencesHint);
setRegionViewLayoutConstraint(regionView);
// // Create an initial state
Entry initialState = SGraphFactory.eINSTANCE.createEntry();
initialState.setKind(EntryKind.INITIAL);
region.getVertices().add(initialState);
Node initialStateView = ViewService.createNode(getRegionCompartmentView(regionView), initialState, SemanticHints.ENTRY, preferencesHint);
setInitialStateViewLayoutConstraint(initialStateView);
// Create the first state
State state = SGraphFactory.eINSTANCE.createState();
state.setName("StateA");
region.getVertices().add(state);
Node stateNode = ViewService.createNode(getRegionCompartmentView(regionView), state, SemanticHints.STATE, preferencesHint);
setStateViewLayoutConstraint(stateNode);
// Create the transition from Initial State to State
Transition transition = SGraphFactory.eINSTANCE.createTransition();
transition.setSource(initialState);
transition.setTarget(state);
initialState.getOutgoingTransitions().add(transition);
ViewService.createEdge(initialStateView, stateNode, transition, SemanticHints.TRANSITION, preferencesHint);
// Create the textcompartment for events / variables
Node textCompartment = ViewService.createNode(diagram, statechart, SemanticHints.STATECHART_TEXT, preferencesHint);
setTextCompartmentLayoutConstraint(textCompartment);
}
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