Examples with ExecutionState org.yakindu.sct.model.sexec.ExecutionState used on opensource projects

Example 11 with ExecutionState

use of org.yakindu.sct.model.sexec.ExecutionState in project statecharts by Yakindu.

the class ModelSequencerStateReactionTest method testExitActionWithGuard.

/**
 * If a entry trigger is combined with a guard condition then the entry
 * action is executed conditionally with this trigger.
 */
@Test
public void testExitActionWithGuard() {
    Statechart sc = _createStatechart("test");
    Scope scope = _createInterfaceScope("interface", sc);
    VariableDefinition v1 = _createVariableDefinition("v1", TYPE_INTEGER, scope);
    Region r = _createRegion("main", sc);
    Entry e = _createEntry(EntryKind.INITIAL, null, r);
    State s1 = _createState("s1", r);
    State s2 = _createState("s2", r);
    _createTransition(e, s1);
    _createTransition(s1, s2);
    LocalReaction exitAction = _createExitAction(s2);
    _createVariableAssignment(v1, AssignmentOperator.ASSIGN, _createValue(42), (ReactionEffect) exitAction.getEffect());
    ((ReactionTrigger) exitAction.getTrigger()).setGuard(createGuardExpression(_createValue(true)));
    ExecutionFlow flow = sequencer.transform(sc);
    ExecutionState _s1 = flow.getStates().get(0);
    ExecutionState _s2 = flow.getStates().get(1);
    assertEquals(s1.getName(), _s1.getSimpleName());
    assertEquals(s2.getName(), _s2.getSimpleName());
    Sequence _exitSeq = (Sequence) _s2.getExitAction();
    assertClass(If.class, _exitSeq.getSteps().get(0));
    assertClass(PrimitiveValueExpression.class, ((If) _exitSeq.getSteps().get(0)).getCheck().getCondition());
    assertAssignment(((Sequence) ((If) _exitSeq.getSteps().get(0)).getThenStep()).getSteps().get(0), "v1", AssignmentOperator.ASSIGN, "42");
}

Example 12 with ExecutionState

use of org.yakindu.sct.model.sexec.ExecutionState in project statecharts by Yakindu.

the class ModelSequencerHistoryTest method testDeepHistorySave.

@Test
public void testDeepHistorySave() {
    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.DEEP_HISTORY, 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 _s1 = flow.getStates().get(0);
    assertEquals("sc.r.s1", _s1.getName());
    ExecutionState _s2 = flow.getStates().get(1);
    assertEquals("sc.r.s2", _s2.getName());
    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());
    // get the transition effect from s5 to s1
    Step effect = _s5.getReactions().get(0).getEffect();
    assertedOrder(effect, Lists.newArrayList(_s5), Lists.newArrayList(// new StepSaveHistory((ExecutionRegion) _s5.getSuperScope()),
    new StepLeaf(_s5.getExitSequence().getSteps().get(0)), new StepLeaf(_s1.getEnterSequences().get(0).getSteps().get(0)), new StepSaveHistory((ExecutionRegion) _s1.getSuperScope())));
    // get the transition effect from s3 to s4(s5)
    effect = _s3.getReactions().get(0).getEffect();
    assertedOrder(effect, Lists.newArrayList(_s5), Lists.newArrayList(new StepLeaf(_s3.getExitSequence().getSteps().get(0)), new StepSaveHistory((ExecutionRegion) _s4.getSuperScope())));
}

Example 13 with ExecutionState

use of org.yakindu.sct.model.sexec.ExecutionState in project statecharts by Yakindu.

the class ModelSequencerStateTest method testStateCycle.

@Test
public void testStateCycle() {
    OrthogonalFlatTSC tsc = new OrthogonalFlatTSC();
    ExecutionFlow flow = sequencer.transform(tsc.sc);
    // test state with one outgoing transition
    ExecutionState s1 = flow.getStates().get(0);
    ExecutionState s2 = flow.getStates().get(1);
    assertEquals(tsc.s1.getName(), s1.getSimpleName());
    assertEquals(tsc.s2.getName(), s2.getSimpleName());
    assertNotNull(s1.getReactSequence());
    Step step = s1.getReactSequence().getSteps().get(0);
    If _if = (If) assertedSequence(assertedSequence(assertedSequence(step).getSteps().get(0)).getSteps().get(0)).getSteps().get(0);
    assertNotNull(_if.getThenStep());
    assertClass(Call.class, _if.getThenStep());
    assert (assertedSequence(assertedSequence(_if.getElseStep()).getSteps().get(0)).getSteps().isEmpty());
    Call seq = (Call) _if.getThenStep();
    assertEquals(s1.getReactions().get(0).getEffect(), seq.getStep());
    // assertTrue(seq.getSteps().get(0) instanceof ExitState);
    // assertEquals(s1, ((ExitState)seq.getSteps().get(0)).getState());
    // assertTrue(seq.getSteps().get(1) instanceof EnterState);
    // assertEquals(s2, ((EnterState)seq.getSteps().get(1)).getState());
    // 
    // test state with two outgoing transitions
    ExecutionState s3 = flow.getStates().get(2);
    assertEquals(tsc.s3.getName(), s3.getSimpleName());
    assertNotNull(s3.getReactSequence());
    step = s3.getReactSequence().getSteps().get(0);
    _if = (If) step;
    assertNotNull(_if.getThenStep());
    assertClass(Call.class, _if.getThenStep());
    assertNotNull(_if.getElseStep());
    assertClass(If.class, _if.getElseStep());
}

Example 14 with ExecutionState

use of org.yakindu.sct.model.sexec.ExecutionState in project statecharts by Yakindu.

the class ModelSequencerStateTest method testCompositeStateEnterSequence.

/**
 * A composite state must have a enter sequence. This enter sequence
 * consists of an entry action call and a enter sequence call for each sub
 * region.
 */
@Test
public void testCompositeStateEnterSequence() {
    Statechart sc = _createStatechart("cs");
    {
        Scope scope = _createInterfaceScope("interface", sc);
        VariableDefinition v1 = _createVariableDefinition("v1", TYPE_INTEGER, scope);
        Region r = _createRegion("r", sc);
        {
            State s1 = _createState("s1", r);
            {
                _createEntryAssignment(v1, s1, 1);
                Region r1_s1 = _createRegion("r1", s1);
                {
                    Entry e = _createEntry(EntryKind.INITIAL, null, r1_s1);
                    State s2 = _createState("s2", r1_s1);
                    _createTransition(e, s2);
                }
                Region r2_s1 = _createRegion("r2", s1);
                {
                    Entry e = _createEntry(EntryKind.INITIAL, null, r2_s1);
                    State s3 = _createState("s3", r2_s1);
                    _createTransition(e, s3);
                }
            }
            Entry e = _createEntry(EntryKind.INITIAL, null, r);
            _createTransition(e, s1);
        }
    }
    ExecutionFlow flow = sequencer.transform(sc);
    ExecutionState _s1 = flow.getStates().get(0);
    assertEquals("s1", _s1.getSimpleName());
    ExecutionState _s2 = flow.getStates().get(1);
    assertEquals("s2", _s2.getSimpleName());
    ExecutionState _s3 = flow.getStates().get(2);
    assertEquals("s3", _s3.getSimpleName());
    assertNotNull(_s1.getEntryAction());
    assertNotNull(_s1.getEnterSequences().get(0));
    assertEquals(3, _s1.getEnterSequences().get(0).getSteps().size());
    assertCall(_s1.getEnterSequences().get(0), 0, _s1.getEntryAction());
    assertCall(_s1.getEnterSequences().get(0), 1, _s2.getSuperScope().getEnterSequences().get(0));
    Sequence r1EntryReactSequence = flow.getNodes().get(0).getReactSequence();
    assertCall(_s2.getSuperScope().getEnterSequences().get(0), 0, r1EntryReactSequence);
    assertCall(((Sequence) firstStep(firstStep(r1EntryReactSequence))), 0, _s2.getEnterSequences().get(0));
    assertCall(_s1.getEnterSequences().get(0), 2, _s3.getSuperScope().getEnterSequences().get(0));
    Sequence r2EntryReactSequence = flow.getNodes().get(1).getReactSequence();
    assertCall(_s3.getSuperScope().getEnterSequences().get(0), 0, r2EntryReactSequence);
    assertCall(((Sequence) firstStep(firstStep(r2EntryReactSequence))), 0, _s3.getEnterSequences().get(0));
}

Example 15 with ExecutionState

use of org.yakindu.sct.model.sexec.ExecutionState in project statecharts by Yakindu.

the class ModelSequencerStateTest method testFinalStateEnterSequence.

/**
 * A leaf state must have a enter sequence. This enter sequence consists of
 * an entry action call and a state enter step.
 */
@SuppressWarnings("unused")
@Test
public void testFinalStateEnterSequence() {
    Statechart sc = _createStatechart("cs");
    Scope scope = _createInterfaceScope("interface", sc);
    VariableDefinition v1 = _createVariableDefinition("v1", TYPE_INTEGER, scope);
    Region r = _createRegion("r", sc);
    FinalState fs = _createFinalState(r);
    ExecutionFlow flow = sequencer.transform(sc);
    ExecutionState _fs = flow.getStates().get(0);
    assertEquals("_final_0", _fs.getSimpleName());
    assertSame(fs, _fs.getSourceElement());
    assertNull(_fs.getEntryAction());
    assertNotNull(_fs.getEnterSequences().get(0));
    assertEquals(1, _fs.getEnterSequences().get(0).getSteps().size());
    assertClass(EnterState.class, _fs.getEnterSequences().get(0).getSteps().get(0));
}