Examples with Transition org.yakindu.sct.model.sgraph.Transition used on opensource projects

Example 41 with Transition

use of org.yakindu.sct.model.sgraph.Transition in project statecharts by Yakindu.

the class ModelSequencerStateReactionTest method testSingleTransitionTimeTrigger.

/**
 * If a time trigger is defined for a transition then an event must be
 * introduced into the execution flow.
 */
@SuppressWarnings("unused")
@Test
public void testSingleTransitionTimeTrigger() {
    Statechart sc = _createStatechart("test");
    Scope scope = _createInterfaceScope("interface", sc);
    VariableDefinition v1 = _createVariableDefinition("v1", TYPE_INTEGER, scope);
    Region r = _createRegion("main", sc);
    State s = _createState("s", r);
    Transition t = _createTransition(s, s);
    ReactionTrigger tr1 = _createReactionTrigger(t);
    _createTimeEventSpec(TimeEventType.AFTER, _createValue(1), TimeUnit.SECOND, tr1);
    AssignmentExpression assign = _createVariableAssignment(v1, AssignmentOperator.ASSIGN, _createValue(42), (ReactionEffect) t.getEffect());
    ExecutionFlow flow = sequencer.transform(sc);
    // assert definition of time event
    Scope timerScope = flow.getScopes().get(1);
    assertTrue(timerScope.getDeclarations().get(0) instanceof TimeEvent);
    TimeEvent te = (TimeEvent) timerScope.getDeclarations().get(0);
    // assert that the reaction check checks the time event
    assertEquals(1, flow.getStates().size());
    ExecutionState _s = flow.getStates().get(0);
    assertEquals(s.getName(), _s.getSimpleName());
    If _if = (If) SCTTestUtil.flattenSequenceStepsAsList(flow.getStates().get(0).getReactSequence()).get(0);
    ElementReferenceExpression _ere = (ElementReferenceExpression) _if.getCheck().getCondition();
    assertSame(te, _ere.getReference());
    // assert the scheduling of the time event during state entry
    assertNotNull(_s.getEntryAction());
    Sequence entryAction = (Sequence) _s.getEntryAction();
    ScheduleTimeEvent ste = (ScheduleTimeEvent) entryAction.getSteps().get(0);
    assertSame(te, ste.getTimeEvent());
    NumericalMultiplyDivideExpression multiply = (NumericalMultiplyDivideExpression) ste.getTimeValue();
    assertIntLiteral(1, ((PrimitiveValueExpression) multiply.getLeftOperand()).getValue());
    assertIntLiteral(1000, ((PrimitiveValueExpression) multiply.getRightOperand()).getValue());
    assertEquals(MultiplicativeOperator.MUL, multiply.getOperator());
    // assert the unscheduling of the time events during state exit
    assertNotNull(_s.getExitAction());
    Sequence exitAction = (Sequence) _s.getExitAction();
    UnscheduleTimeEvent ute = (UnscheduleTimeEvent) exitAction.getSteps().get(0);
    assertSame(te, ute.getTimeEvent());
}

Example 42 with Transition

use of org.yakindu.sct.model.sgraph.Transition in project statecharts by Yakindu.

the class ModelSequencertDeclarationsTest method testOperationMapping.

/**
 * The OperationCalls must map to Operations in Scopes inside the Flow..
 */
@Test
public void testOperationMapping() {
    Statechart sc = _createStatechart("test");
    InterfaceScope s_scope = _createInterfaceScope("Interface", sc);
    OperationDefinition _operation = _createOperation("value", s_scope);
    Region r = _createRegion("main", sc);
    State s1 = _createState("S1", r);
    State s2 = _createState("S2", r);
    Transition t = _createTransition(s1, s2);
    ReactionTrigger tr = _createReactionTrigger(t);
    tr.setGuard(createGuardExpression(_createValue(true)));
    ReactionEffect tr1 = _createReactionEffect(t);
    FeatureCall _operationCall = _createOperationCall(_operation);
    tr1.getActions().add(_operationCall);
    ExecutionFlow flow = sequencer.transform(sc);
    OperationDefinition _o1 = (OperationDefinition) flow.getScopes().get(0).getDeclarations().get(0);
    assertNotSame(_operation, _o1);
    assertEquals(_operation.getName(), _o1.getName());
    Step step = flow.getStates().get(0).getReactSequence().getSteps().get(0);
    If _if = (If) assertedSequence(assertedSequence(assertedSequence(step).getSteps().get(0)).getSteps().get(0)).getSteps().get(0);
    Step thenSequence = assertedSequence(((Call) _if.getThenStep()).getStep()).getSteps().get(1);
    Execution call = (Execution) assertedSequence(thenSequence).getSteps().get(0);
    assertNotSame(_operationCall, call.getStatement());
    assertSame(_o1, ((FeatureCall) call.getStatement()).getFeature());
}

Example 43 with Transition

use of org.yakindu.sct.model.sgraph.Transition in project statecharts by Yakindu.

the class ModelSequencertDeclarationsTest method testTriggerEventDeclarationIntegrity.

/**
 * The event refs used in the trigger condition must refer to the event
 * declarations in the flow model and not the sc source model.
 */
@Test
public void testTriggerEventDeclarationIntegrity() {
    Statechart sc = _createStatechart("test");
    InterfaceScope s_scope = _createInterfaceScope("Interface", sc);
    EventDefinition e1 = _createEventDefinition("e1", s_scope);
    Region r = _createRegion("main", sc);
    State s1 = _createState("S1", r);
    State s2 = _createState("S2", r);
    Transition t = _createTransition(s1, s2);
    ReactionTrigger tr1 = _createReactionTrigger(t);
    _createRegularEventSpec(e1, tr1);
    ExecutionFlow flow = sequencer.transform(sc);
    EventDefinition _e1 = (EventDefinition) flow.getScopes().get(0).getDeclarations().get(0);
    assertNotSame(e1, _e1);
    assertEquals(e1.getName(), _e1.getName());
    assertEquals(2, flow.getStates().size());
    assertEquals(s1.getName(), flow.getStates().get(0).getSimpleName());
    Step step = flow.getStates().get(0).getReactSequence().getSteps().get(0);
    If _if = (If) assertedSequence(assertedSequence(assertedSequence(step).getSteps().get(0)).getSteps().get(0)).getSteps().get(0);
    ElementReferenceExpression _ere = (ElementReferenceExpression) _if.getCheck().getCondition();
    assertSame(_e1, _ere.getReference());
}

Example 44 with Transition

use of org.yakindu.sct.model.sgraph.Transition in project statecharts by Yakindu.

the class StatechartEnterExistActionTest method testSCLocalReaction.

/**
 * The transition sequence must contain all exit actions for parent states
 * that will be left by a transition.
 */
@SuppressWarnings("unused")
@Test
public void testSCLocalReaction() {
    Statechart sc = _createStatechart("sc");
    {
        VariableDefinition v = _createVariableDefinition("v", TYPE_INTEGER, getOrCreateInternalScope(sc));
        LocalReaction entryAction = _createEntryAction(sc);
        ReactionEffect effect = _createReactionEffect(entryAction);
        _createVariableAssignment(v, AssignmentOperator.ADD_ASSIGN, _createValue(1), effect);
        LocalReaction exitAction = _createExitAction(sc);
        effect = _createReactionEffect(exitAction);
        _createVariableAssignment(v, AssignmentOperator.ADD_ASSIGN, _createValue(1), effect);
        Region r = _createRegion("r", sc);
        {
            Entry e = _createEntry(EntryKind.INITIAL, null, r);
            State s1 = _createState("s1", r);
            Transition t = _createTransition(e, s1);
        }
    }
    ExecutionFlow flow = sequencer.transform(sc);
    ExecutionRegion region = flow.getRegions().get(0);
    assertEquals(0, flow.getReactions().size());
    assertedOrder(flow.getEnterSequences().get(0), null, Lists.newArrayList(new StepLeaf(flow.getEntryAction()), new StepLeaf(region.getEnterSequences().get(0))));
    assertedOrder(flow.getExitSequence(), null, Lists.newArrayList(new StepLeaf(region.getExitSequence()), new StepLeaf(flow.getExitAction())));
}

Example 45 with Transition

use of org.yakindu.sct.model.sgraph.Transition in project statecharts by Yakindu.

the class STextJavaValidatorTest method checkExitPointSpecWithTrigger.

@Test
public void checkExitPointSpecWithTrigger() {
    statechart = AbstractTestModelsUtil.loadStatechart(VALIDATION_TESTMODEL_DIR + "NoTriggerOnTransitionWithExitPointSpec.sct");
    Iterator<EObject> iter = statechart.eAllContents();
    while (iter.hasNext()) {
        EObject element = iter.next();
        if (element instanceof Transition) {
            validator.validate(element, diagnostics, new HashMap<>());
        }
    }
    assertIssueCount(diagnostics, 2);
    assertError(diagnostics, EXITPOINTSPEC_WITH_TRIGGER);
}