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

Example 6 with FinalState

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

the class SGraphJavaValidationTest method finalStateWithOutgoingTransition.

/**
 * A final state should have no outgoing transitions
 */
@Test
public void finalStateWithOutgoingTransition() {
    statechart = factory.createStatechart();
    Region region = factory.createRegion();
    statechart.getRegions().add(region);
    FinalState finalState = factory.createFinalState();
    region.getVertices().add(finalState);
    State state = factory.createState();
    region.getVertices().add(state);
    createTransition(state, finalState);
    createTransition(finalState, state);
    validate(finalState);
    assertIssueCount(diagnostics, 1);
    assertWarning(diagnostics, ISSUE_FINAL_STATE_OUTGOING_TRANSITION);
}

Example 7 with FinalState

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

the class ModelSequencerStateTest method testFinalState.

/**
 * A final state must be transformed into a execution state with name
 * '_final_'. and must include parent reactions.
 */
@SuppressWarnings("unused")
@Test
public void testFinalState() {
    Statechart sc = _createStatechart("sc");
    {
        InterfaceScope s_scope = _createInterfaceScope("Interface", sc);
        VariableDefinition v1 = _createVariableDefinition("v1", TYPE_INTEGER, s_scope);
        EventDefinition e1 = _createEventDefinition("e1", s_scope);
        Region r = _createRegion("r", sc);
        {
            State s1 = _createState("s1", r);
            {
                // a local reaction: "e1 / x=42;"
                LocalReaction lr1 = _createLocalReaction(s1, null);
                _createRegularEventSpec(e1, (ReactionTrigger) lr1.getTrigger());
                ReactionEffect lr1_eff = _createReactionEffect(lr1);
                AssignmentExpression assign1 = _createVariableAssignment(v1, AssignmentOperator.ASSIGN, _createValue(42), lr1_eff);
                Region r_s1 = _createRegion("r", s1);
                {
                    State s3 = _createState("s3", r_s1);
                    {
                        _createEntryAssignment(v1, s3, 2);
                        Region r_s3 = _createRegion("r", s3);
                        {
                            State s4 = _createState("s4", r_s3);
                            // _createEntryAssignment(v1, s4, 3);
                            FinalState fs = _createFinalState(r_s3);
                            Transition t_s4_fs = _createTransition(findState(sc, "s4"), fs);
                            _createReactionTrigger(t_s4_fs);
                            _createRegularEventSpec(e1, (ReactionTrigger) t_s4_fs.getTrigger());
                        }
                    }
                }
            }
            State s2 = _createState("s2", r);
            {
                Region r_s1 = _createRegion("r", s2);
                {
                    _createState("s6", r_s1);
                }
            }
        }
        Transition t_s3_s6 = _createTransition(findState(sc, "s3"), findState(sc, "s6"));
        _createReactionTrigger(t_s3_s6);
        _createRegularEventSpec(e1, (ReactionTrigger) t_s3_s6.getTrigger());
    }
    ExecutionFlow flow = sequencer.transform(sc);
    ExecutionState _s1 = flow.getStates().get(0);
    assertEquals("sc.r.s1", _s1.getName());
    ExecutionState _s3 = flow.getStates().get(1);
    assertEquals("sc.r.s1.r.s3", _s3.getName());
    ExecutionState _s4 = flow.getStates().get(2);
    assertEquals("sc.r.s1.r.s3.r.s4", _s4.getName());
    ExecutionState _fs = flow.getStates().get(3);
    assertEquals("sc.r.s1.r.s3.r._final_", _fs.getName());
    ExecutionState _s6 = flow.getStates().get(5);
    assertEquals("sc.r.s2.r.s6", _s6.getName());
    assertNull(_fs.getEntryAction());
    assertNull(_fs.getExitAction());
    Sequence cycle = _fs.getReactSequence();
    Sequence _seq = (Sequence) cycle.getSteps().get(0);
    // first entry is the s1 local reaction
    List<Step> steps = SCTTestUtil.flattenSequenceStepsAsList(_seq);
    If _if = (If) steps.get(0);
    assertCall(_if.getThenStep(), _s1.getReactions().get(0).getEffect());
    // second entry is the s3 cycle with the transition reaction
    _if = (If) steps.get(1);
    assertCall(_if.getThenStep(), _s3.getReactions().get(0).getEffect());
    assertTrue(_s3.getReactions().get(0).isTransition());
    assertNotNull(_if.getElseStep());
}

Example 8 with FinalState

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

the class ModelSequencerStateTest method testCompositeStateExitSequence_Deep.

/**
 * A composite state must have a exit sequence. This exit sequence consists
 * of an exit action call and a state switch for all leaf states.
 */
@SuppressWarnings("unused")
@Test
public void testCompositeStateExitSequence_Deep() {
    Statechart sc = _createStatechart("sc");
    {
        InterfaceScope s_scope = _createInterfaceScope("Interface", sc);
        VariableDefinition v1 = _createVariableDefinition("v1", TYPE_INTEGER, s_scope);
        EventDefinition e1 = _createEventDefinition("e1", 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);
                            FinalState fs = _createFinalState(r_s3);
                        }
                    }
                }
            }
            State s2 = _createState("s2", r);
            {
                Region r_s1 = _createRegion("r", s2);
                {
                    _createState("s6", r_s1);
                }
            }
        }
    }
    ExecutionFlow flow = sequencer.transform(sc);
    ExecutionState _s1 = flow.getStates().get(0);
    assertEquals("sc.r.s1", _s1.getName());
    ExecutionState _s3 = flow.getStates().get(1);
    assertEquals("sc.r.s1.r.s3", _s3.getName());
    ExecutionState _s4 = flow.getStates().get(2);
    assertEquals("sc.r.s1.r.s3.r.s4", _s4.getName());
    ExecutionState _fs = flow.getStates().get(3);
    assertEquals("sc.r.s1.r.s3.r._final_", _fs.getName());
    ExecutionState _s6 = flow.getStates().get(5);
    assertEquals("sc.r.s2.r.s6", _s6.getName());
    assertNull(_fs.getEntryAction());
    assertNull(_fs.getExitAction());
    assertNotNull(_fs.getExitSequence());
    assertEquals(2, _s1.getExitSequence().getSteps().size());
    ExecutionScope _r_s1 = _s1.getSubScopes().get(0);
    assertCall(_s1.getExitSequence(), 0, _r_s1.getExitSequence());
    Step _switch = _r_s1.getExitSequence().getSteps().get(0);
    assertStateSwitch(_switch, _s4, _fs);
    assertCall(assertedSequence(assertedStateCase(_switch, _s4).getStep()), 0, _s4.getExitSequence());
    assertCall(assertedSequence(assertedStateCase(_switch, _s4).getStep()), 1, _s3.getExitAction());
    assertCall(assertedSequence(assertedStateCase(_switch, _fs).getStep()), 0, _fs.getExitSequence());
    assertCall(assertedSequence(assertedStateCase(_switch, _fs).getStep()), 1, _s3.getExitAction());
    assertCall(_s1.getExitSequence(), 1, _s1.getExitAction());
}