/**
* Copyright (c) 2015 committers of YAKINDU and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
* Contributors:
* committers of YAKINDU - initial API and implementation
*
*/
package org.yakindu.sct.model.sexec.transformation.test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.yakindu.sct.model.sexec.transformation.test.SCTTestUtil.TYPE_INTEGER;
import static org.yakindu.sct.model.sgraph.test.util.SGraphTestFactory._createEntry;
import static org.yakindu.sct.model.sgraph.test.util.SGraphTestFactory._createRegion;
import static org.yakindu.sct.model.sgraph.test.util.SGraphTestFactory._createState;
import static org.yakindu.sct.model.sgraph.test.util.SGraphTestFactory._createStatechart;
import static org.yakindu.sct.model.sgraph.test.util.SGraphTestFactory._createTransition;
import static org.yakindu.sct.model.stext.test.util.StextTestFactory._createEntryAssignment;
import static org.yakindu.sct.model.stext.test.util.StextTestFactory._createInterfaceScope;
import static org.yakindu.sct.model.stext.test.util.StextTestFactory._createVariableDefinition;
import org.eclipse.emf.common.util.EList;
import org.junit.Test;
import org.yakindu.sct.model.sexec.ExecutionFlow;
import org.yakindu.sct.model.sexec.ExecutionNode;
import org.yakindu.sct.model.sexec.ExecutionRegion;
import org.yakindu.sct.model.sexec.ExecutionState;
import org.yakindu.sct.model.sexec.HistoryEntry;
import org.yakindu.sct.model.sexec.Reaction;
import org.yakindu.sct.model.sexec.SaveHistory;
import org.yakindu.sct.model.sexec.Sequence;
import org.yakindu.sct.model.sexec.Step;
import org.yakindu.sct.model.sgraph.Entry;
import org.yakindu.sct.model.sgraph.EntryKind;
import org.yakindu.sct.model.sgraph.Region;
import org.yakindu.sct.model.sgraph.State;
import org.yakindu.sct.model.sgraph.Statechart;
import org.yakindu.sct.model.sgraph.Transition;
import org.yakindu.sct.model.stext.stext.InterfaceScope;
import org.yakindu.sct.model.stext.stext.VariableDefinition;
import com.google.common.collect.Lists;
public class ModelSequencerHistoryTest extends ModelSequencerTest {
@SuppressWarnings("unused")
@Test
public void testFlowName() {
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.INITIAL, null, r);
State s1 = _createState("s1", r);
State s2 = _createState("s2", r);
{
Region r2 = _createRegion("r2", s2);
{
Entry r2_entry1 = _createEntry(
EntryKind.SHALLOW_HISTORY, null, r2);
Entry r2_entry2 = _createEntry(EntryKind.INITIAL,
"Unused_Backup", r2);
State s3 = _createState("s3", r2);
State s4 = _createState("s4", r2);
_createTransition(r2_entry1, s3);
_createTransition(r2_entry2, s4);
_createTransition(s1, r2_entry1);
}
}
_createTransition(s1, s2);
Transition _t = _createTransition(s1, s2);
_createTransition(r_entry, s1);
}
}
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());
ExecutionNode r2_history_entry = flow.getNodes().get(1);
EList<Reaction> _t1 = _s1.getReactions();
Sequence reactSequence_history = flow.getNodes().get(1)
.getReactSequence();
HistoryEntry historyStep = (HistoryEntry) reactSequence_history
.getSteps().get(0);
assertFalse(historyStep.isDeep());
assertCall(firstStep(firstStep(historyStep.getInitialStep())),
_s3.getEnterSequences().get(0));
Reaction reaction_history = _t1.get(0);
assertCall(assertedSequence(reaction_history.getEffect()), 1,
reactSequence_history);
Sequence reactSequence_initial = flow.getNodes().get(2)
.getReactSequence();
assertCall(((Sequence) firstStep(firstStep(reactSequence_initial))), 0, _s4
.getEnterSequences().get(0));
Reaction reaction = _t1.get(1);
assertCall(assertedSequence(reaction.getEffect()), 1, _s2
.getEnterSequences().get(0));
assertCall(_s3.getSuperScope().getEnterSequences().get(0), 0,
r2_history_entry.getReactSequence());
Step saveStep = _s3.getEnterSequences().get(0).getSteps().get(1);
assertTrue(saveStep.eClass().toString(),
saveStep instanceof SaveHistory);
saveStep = _s4.getEnterSequences().get(0).getSteps().get(1);
assertTrue(saveStep.eClass().toString(),
saveStep instanceof SaveHistory);
}
@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())
// , new StepLeaf(_s5.getEnterSequences().get(0).getSteps().get(0))
// , new StepSaveHistory((ExecutionRegion) _s5.getSuperScope())
));
}
}