Examples with ElementReferenceExpression org.yakindu.base.expressions.expressions.ElementReferenceExpression used on opensource projects

Example 6 with ElementReferenceExpression

use of org.yakindu.base.expressions.expressions.ElementReferenceExpression in project statecharts by Yakindu.

the class SCTResourceTest method testLinkingSuccess.

@Test
public void testLinkingSuccess() throws Exception {
    Statechart statechart = createStatechart("internal: event Event1");
    res.getContents().add(statechart);
    Transition transition = createTransition("Event1 [true] / 3 * 3");
    res.getContents().add(transition);
    res.resolveLazyCrossReferences(CancelIndicator.NullImpl);
    assertEquals("" + res.getLinkingDiagnostics(), 0, res.getLinkingDiagnostics().size());
    ReactionTrigger trigger = (ReactionTrigger) transition.getTrigger();
    RegularEventSpec eventSpec = (RegularEventSpec) trigger.getTriggers().get(0);
    ElementReferenceExpression expression = (ElementReferenceExpression) eventSpec.getEvent();
    EventDefinition reference = (EventDefinition) expression.getReference();
    assertNotNull(reference);
    assertEquals("Event1", reference.getName());
}

Example 7 with ElementReferenceExpression

use of org.yakindu.base.expressions.expressions.ElementReferenceExpression in project statecharts by Yakindu.

the class ModelSequencerStateReactionTest method testSingleRegularEventTriggerCondition.

/**
 * Single trigger events of a Reaction Trigger will be converted into a
 * single condition that consists of a ElementReferenceExpression to the
 * corresponding event definition.
 */
@Test
public void testSingleRegularEventTriggerCondition() {
    EventDefinition e1 = _createEventDefinition("e1", null);
    ReactionTrigger tr1 = _createReactionTrigger(null);
    _createRegularEventSpec(e1, tr1);
    Expression s = behaviorMapping.buildCondition(tr1);
    assertClass(ElementReferenceExpression.class, s);
}

Example 8 with ElementReferenceExpression

use of org.yakindu.base.expressions.expressions.ElementReferenceExpression in project statecharts by Yakindu.

the class ModelSequencerStateReactionTest method testTransitionCheckSequenceWithGuard.

@Test
public void testTransitionCheckSequenceWithGuard() {
    EventDefinition e1 = _createEventDefinition("e1", null);
    EventDefinition e2 = _createEventDefinition("e2", null);
    ReactionTrigger tr1 = _createReactionTrigger(null);
    _createRegularEventSpec(e1, tr1);
    _createRegularEventSpec(e2, tr1);
    PrimitiveValueExpression exp = _createValue(false);
    tr1.setGuard(createGuardExpression(exp));
    Transition t = SGraphFactory.eINSTANCE.createTransition();
    t.setTrigger(tr1);
    Statechart sc = _createStatechart("test");
    Region region = _createRegion("r1", sc);
    t.setSource(_createState("A", region));
    t.setTarget(_createState("B", region));
    Reaction reaction = behaviorMapping.mapTransition(t);
    // now check the expression structure ...
    // the root is an and condition with the trigger check as the first
    // (left) part and the guard as the right (second) part.
    LogicalAndExpression and = (LogicalAndExpression) reaction.getCheck().getCondition();
    ParenthesizedExpression parenthesis = (ParenthesizedExpression) and.getLeftOperand();
    LogicalOrExpression triggerCheck = (LogicalOrExpression) parenthesis.getExpression();
    PrimitiveValueExpression guardCheck = (PrimitiveValueExpression) ((ParenthesizedExpression) and.getRightOperand()).getExpression();
    assertClass(ElementReferenceExpression.class, triggerCheck.getLeftOperand());
    assertClass(ElementReferenceExpression.class, triggerCheck.getRightOperand());
    assertEquals(e1.getName(), ((NamedElement) ((ElementReferenceExpression) triggerCheck.getLeftOperand()).getReference()).getName());
    assertEquals(e2.getName(), ((NamedElement) ((ElementReferenceExpression) triggerCheck.getRightOperand()).getReference()).getName());
    assertBoolLiteral(false, guardCheck.getValue());
}

Example 9 with ElementReferenceExpression

use of org.yakindu.base.expressions.expressions.ElementReferenceExpression in project statecharts by Yakindu.

the class ModelSequencerStateReactionTest method testTransitionCheckSequenceWithoutGuard.

@Test
public void testTransitionCheckSequenceWithoutGuard() {
    EventDefinition e1 = _createEventDefinition("e1", null);
    EventDefinition e2 = _createEventDefinition("e2", null);
    ReactionTrigger tr1 = _createReactionTrigger(null);
    _createRegularEventSpec(e1, tr1);
    _createRegularEventSpec(e2, tr1);
    Transition t = SGraphFactory.eINSTANCE.createTransition();
    t.setTrigger(tr1);
    Statechart sc = _createStatechart("test");
    Region region = _createRegion("r1", sc);
    t.setSource(_createState("A", region));
    t.setTarget(_createState("B", region));
    Reaction reaction = behaviorMapping.mapTransition(t);
    assertTrue(reaction.getCheck().getCondition() instanceof LogicalOrExpression);
    assertClass(ElementReferenceExpression.class, ((LogicalOrExpression) reaction.getCheck().getCondition()).getLeftOperand());
    assertClass(ElementReferenceExpression.class, ((LogicalOrExpression) reaction.getCheck().getCondition()).getRightOperand());
    assertEquals(e1.getName(), ((NamedElement) ((ElementReferenceExpression) ((LogicalOrExpression) reaction.getCheck().getCondition()).getLeftOperand()).getReference()).getName());
    assertEquals(e2.getName(), ((NamedElement) ((ElementReferenceExpression) ((LogicalOrExpression) reaction.getCheck().getCondition()).getRightOperand()).getReference()).getName());
}

Example 10 with ElementReferenceExpression

use of org.yakindu.base.expressions.expressions.ElementReferenceExpression in project statecharts by Yakindu.

the class StextTestFactory method _createOperationCall.

public static ElementReferenceExpression _createOperationCall(OperationDefinition o, Argument... arguments) {
    ElementReferenceExpression oc = ExpressionsFactory.eINSTANCE.createElementReferenceExpression();
    oc.setReference(o);
    oc.setOperationCall(true);
    oc.getArguments().addAll(Arrays.asList(arguments));
    return oc;
}