use of org.yakindu.sct.model.sexec.If in project statecharts by Yakindu.
the class ModelSequencerStateReactionTest method testEntryActionWithGuard.
/**
* If a entry trigger is combined with a guard condition then the entry
* action is executed conditionally with this trigger.
*/
@Test
public void testEntryActionWithGuard() {
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 entryAction = _createEntryAction(s2);
_createVariableAssignment(v1, AssignmentOperator.ASSIGN, _createValue(42), (ReactionEffect) entryAction.getEffect());
((ReactionTrigger) entryAction.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 _entrySeq = (Sequence) _s2.getEntryAction();
assertClass(If.class, _entrySeq.getSteps().get(0));
assertClass(PrimitiveValueExpression.class, ((If) _entrySeq.getSteps().get(0)).getCheck().getCondition());
assertAssignment(((Sequence) ((If) _entrySeq.getSteps().get(0)).getThenStep()).getSteps().get(0), "v1", AssignmentOperator.ASSIGN, "42");
}
use of org.yakindu.sct.model.sexec.If 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");
}
use of org.yakindu.sct.model.sexec.If 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());
}
use of org.yakindu.sct.model.sexec.If in project statecharts by Yakindu.
the class ModelSequencerStateTest method testFinalStateEnterSequenceCall.
/**
* The enter sequence must be called withnin incoming transitions.
*/
@SuppressWarnings("unused")
@Test
public void testFinalStateEnterSequenceCall() {
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);
FinalState fs = _createFinalState(r);
Transition t_s1_fs = _createTransition(s1, fs);
_createReactionTrigger(t_s1_fs);
_createRegularEventSpec(e1, (ReactionTrigger) t_s1_fs.getTrigger());
}
}
ExecutionFlow flow = sequencer.transform(sc);
ExecutionState _s1 = flow.getStates().get(0);
assertEquals("sc.r.s1", _s1.getName());
ExecutionState _fs = flow.getStates().get(1);
assertEquals("sc.r._final_", _fs.getName());
assertNull(_fs.getEntryAction());
assertNull(_fs.getExitAction());
// the transition s1 -> fs must includes the fs exit sequence call
Sequence cycle = _s1.getReactSequence();
If _if = (If) SCTTestUtil.flattenSequenceStepsAsList(cycle).get(0);
assertCall(_if.getThenStep(), _s1.getReactions().get(0).getEffect());
Sequence _seq = (Sequence) _s1.getReactions().get(0).getEffect();
assertCall(_seq, 1, _fs.getEnterSequences().get(0));
}
use of org.yakindu.sct.model.sexec.If in project statecharts by Yakindu.
the class LocalReactionTest method testSCLocalReaction.
/**
* The transition sequence must contain all exit actions for parent states
* that will be left by a transition.
*/
@Test
public void testSCLocalReaction() {
Statechart sc = _createStatechart("sc");
{
LocalReaction lr0 = _createLocalReaction(sc, _createAlwaysEventSpec(null));
VariableDefinition v = _createVariableDefinition("v", TYPE_INTEGER, getOrCreateInternalScope(sc));
_createVariableAssignment(v, AssignmentOperator.ADD_ASSIGN, _createValue(1), (ReactionEffect) lr0.getEffect());
Region r = _createRegion("r", sc);
{
State s1 = _createState("s1", r);
{
LocalReaction lr1 = _createLocalReaction(s1, _createAlwaysEventSpec(null));
_createVariableAssignment(v, AssignmentOperator.ADD_ASSIGN, _createValue(2), (ReactionEffect) lr1.getEffect());
_createEntryAssignment(v, s1, 1);
Region r_s1 = _createRegion("r", s1);
{
_createState("s3", r_s1);
}
}
State s2 = _createState("s2", r);
{
_createEntryAssignment(v, s2, 1);
Region r_s2 = _createRegion("r", s2);
{
_createState("s6", r_s2);
}
}
}
}
Transition t = _createTransition(findState(sc, "s3"), findState(sc, "s6"));
ReactionTrigger tr = _createReactionTrigger(t);
tr.setGuard(createGuardExpression(_createValue(true)));
ExecutionFlow flow = sequencer.transform(sc);
assertEquals(1, flow.getReactions().size());
ExecutionState _s1 = flow.getStates().get(0);
assertEquals("sc.r.s1", _s1.getName());
// assertEquals(1, _s1.getReactions().size());
ExecutionState _s3 = flow.getStates().get(1);
assertEquals("sc.r.s1.r.s3", _s3.getName());
ExecutionState _s2 = flow.getStates().get(2);
assertEquals("sc.r.s2", _s2.getName());
// assertEquals(1, _s2.getReactions().size());
ExecutionState _s6 = flow.getStates().get(3);
assertEquals("sc.r.s2.r.s6", _s6.getName());
Reaction _t = _s3.getReactions().get(0);
assertTrue(_t.isTransition());
// Check Stateswitch in flow
StateSwitch sSwitch = assertedSwitch(flow.getReactSequence().getSteps().get(0));
assertStateSwitch(sSwitch, _s3, _s6);
assertCall(assertedStateCase(sSwitch, _s3).getStep(), _s3.getReactSequence());
// Check reactSequence of leaf state
Sequence _effect = (Sequence) _t.getEffect();
assertCall(_effect, 0, _s1.getExitSequence());
assertCall(_effect, 1, _s2.getEntryAction());
assertCall(_effect, 2, _s6.getEnterSequences().get(0));
assertEquals(3, _effect.getSteps().size());
List<Step> steps = flattenSequenceStepsAsList(_s3.getReactSequence());
If _if = assertClass(If.class, steps.get(0));
assertEquals(flow.getReactions().get(0).getCheck(), assertClass(CheckRef.class, _if.getCheck()).getCheck());
_if = assertClass(If.class, steps.get(1));
assertEquals(_s1.getReactions().get(0).getCheck(), assertClass(CheckRef.class, _if.getCheck()).getCheck());
_if = assertClass(If.class, steps.get(2));
assertNotNull(assertClass(CheckRef.class, _if.getCheck()).getCheck());
assertCall(_if.getThenStep(), _effect);
}
Aggregations