/*
* Copyright 2013 JBoss Inc
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.optaplanner.core.impl.heuristic.selector.value.decorator;
import org.junit.Test;
import org.optaplanner.core.impl.domain.entity.descriptor.EntityDescriptor;
import org.optaplanner.core.impl.domain.variable.descriptor.GenuineVariableDescriptor;
import org.optaplanner.core.impl.heuristic.selector.SelectorTestUtils;
import org.optaplanner.core.impl.heuristic.selector.value.ValueSelector;
import org.optaplanner.core.impl.phase.scope.AbstractPhaseScope;
import org.optaplanner.core.impl.phase.scope.AbstractStepScope;
import org.optaplanner.core.impl.solver.scope.DefaultSolverScope;
import org.optaplanner.core.impl.testdata.domain.TestdataEntity;
import org.optaplanner.core.impl.testdata.domain.TestdataValue;
import org.optaplanner.core.impl.testdata.domain.multivar.TestdataMultiVarEntity;
import static org.mockito.Mockito.*;
import static org.optaplanner.core.impl.testdata.util.PlannerAssert.*;
public class ReinitializeVariableValueSelectorTest {
@Test
public void oneVariable() {
EntityDescriptor entityDescriptor = TestdataEntity.buildEntityDescriptor();
GenuineVariableDescriptor variableDescriptor = entityDescriptor.getGenuineVariableDescriptor("value");
TestdataEntity e1 = new TestdataEntity("e1");
TestdataEntity e2 = new TestdataEntity("e2");
TestdataValue v1 = new TestdataValue("v1");
TestdataValue v2 = new TestdataValue("v2");
TestdataValue v3 = new TestdataValue("v3");
ValueSelector childValueSelector = SelectorTestUtils.mockValueSelector(variableDescriptor,
v1, v2, v3);
ValueSelector valueSelector = new ReinitializeVariableValueSelector(childValueSelector);
DefaultSolverScope solverScope = mock(DefaultSolverScope.class);
valueSelector.solvingStarted(solverScope);
AbstractPhaseScope phaseScopeA = mock(AbstractPhaseScope.class);
when(phaseScopeA.getSolverScope()).thenReturn(solverScope);
valueSelector.phaseStarted(phaseScopeA);
AbstractStepScope stepScopeA1 = mock(AbstractStepScope.class);
when(stepScopeA1.getPhaseScope()).thenReturn(phaseScopeA);
valueSelector.stepStarted(stepScopeA1);
assertAllCodesOfValueSelectorForEntity(valueSelector, e1, "v1", "v2", "v3");
valueSelector.stepEnded(stepScopeA1);
AbstractStepScope stepScopeA2 = mock(AbstractStepScope.class);
when(stepScopeA2.getPhaseScope()).thenReturn(phaseScopeA);
valueSelector.stepStarted(stepScopeA2);
e2.setValue(v2);
assertAllCodesOfValueSelectorForEntity(valueSelector, e2);
valueSelector.stepEnded(stepScopeA2);
valueSelector.phaseEnded(phaseScopeA);
AbstractPhaseScope phaseScopeB = mock(AbstractPhaseScope.class);
when(phaseScopeB.getSolverScope()).thenReturn(solverScope);
valueSelector.phaseStarted(phaseScopeB);
AbstractStepScope stepScopeB1 = mock(AbstractStepScope.class);
when(stepScopeB1.getPhaseScope()).thenReturn(phaseScopeB);
valueSelector.stepStarted(stepScopeB1);
e2.setValue(null);
assertAllCodesOfValueSelectorForEntity(valueSelector, e2, "v1", "v2", "v3");
valueSelector.stepEnded(stepScopeB1);
AbstractStepScope stepScopeB2 = mock(AbstractStepScope.class);
when(stepScopeB2.getPhaseScope()).thenReturn(phaseScopeB);
valueSelector.stepStarted(stepScopeB2);
e1.setValue(v3);
assertAllCodesOfValueSelectorForEntity(valueSelector, e1);
valueSelector.stepEnded(stepScopeB2);
valueSelector.phaseEnded(phaseScopeB);
valueSelector.solvingEnded(solverScope);
verifyPhaseLifecycle(childValueSelector, 1, 2, 4);
verify(childValueSelector, atMost(4)).iterator(any());
verify(childValueSelector, atMost(4)).getSize(any());
}
@Test
public void multiVariable() {
EntityDescriptor entityDescriptor = TestdataMultiVarEntity.buildEntityDescriptor();
GenuineVariableDescriptor variableDescriptor = entityDescriptor.getGenuineVariableDescriptor("secondaryValue");
TestdataMultiVarEntity e1 = new TestdataMultiVarEntity("e1");
TestdataMultiVarEntity e2 = new TestdataMultiVarEntity("e2");
TestdataValue p1 = new TestdataValue("p1");
TestdataValue s1 = new TestdataValue("s1");
TestdataValue s2 = new TestdataValue("s2");
TestdataValue s3 = new TestdataValue("s3");
ValueSelector childValueSelector = SelectorTestUtils.mockValueSelector(variableDescriptor,
s1, s2, s3);
ValueSelector valueSelector = new ReinitializeVariableValueSelector(childValueSelector);
DefaultSolverScope solverScope = mock(DefaultSolverScope.class);
valueSelector.solvingStarted(solverScope);
AbstractPhaseScope phaseScopeA = mock(AbstractPhaseScope.class);
when(phaseScopeA.getSolverScope()).thenReturn(solverScope);
valueSelector.phaseStarted(phaseScopeA);
AbstractStepScope stepScopeA1 = mock(AbstractStepScope.class);
when(stepScopeA1.getPhaseScope()).thenReturn(phaseScopeA);
valueSelector.stepStarted(stepScopeA1);
e1.setPrimaryValue(p1);
assertAllCodesOfValueSelectorForEntity(valueSelector, e1, "s1", "s2", "s3");
valueSelector.stepEnded(stepScopeA1);
AbstractStepScope stepScopeA2 = mock(AbstractStepScope.class);
when(stepScopeA2.getPhaseScope()).thenReturn(phaseScopeA);
valueSelector.stepStarted(stepScopeA2);
e2.setSecondaryValue(s2);
assertAllCodesOfValueSelectorForEntity(valueSelector, e2);
valueSelector.stepEnded(stepScopeA2);
valueSelector.phaseEnded(phaseScopeA);
AbstractPhaseScope phaseScopeB = mock(AbstractPhaseScope.class);
when(phaseScopeB.getSolverScope()).thenReturn(solverScope);
valueSelector.phaseStarted(phaseScopeB);
AbstractStepScope stepScopeB1 = mock(AbstractStepScope.class);
when(stepScopeB1.getPhaseScope()).thenReturn(phaseScopeB);
valueSelector.stepStarted(stepScopeB1);
e2.setSecondaryValue(null);
assertAllCodesOfValueSelectorForEntity(valueSelector, e2, "s1", "s2", "s3");
valueSelector.stepEnded(stepScopeB1);
AbstractStepScope stepScopeB2 = mock(AbstractStepScope.class);
when(stepScopeB2.getPhaseScope()).thenReturn(phaseScopeB);
valueSelector.stepStarted(stepScopeB2);
e1.setPrimaryValue(null);
assertAllCodesOfValueSelectorForEntity(valueSelector, e1, "s1", "s2", "s3");
valueSelector.stepEnded(stepScopeB2);
valueSelector.phaseEnded(phaseScopeB);
valueSelector.solvingEnded(solverScope);
verifyPhaseLifecycle(childValueSelector, 1, 2, 4);
verify(childValueSelector, atMost(4)).iterator(any());
verify(childValueSelector, atMost(4)).getSize(any());
}
}