/*
* Copyright 2012 Red Hat, Inc. and/or its affiliates.
*
* 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.move.generic;
import org.junit.Test;
import org.optaplanner.core.impl.heuristic.selector.SelectorTestUtils;
import org.optaplanner.core.impl.heuristic.selector.entity.EntitySelector;
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 static org.mockito.Mockito.*;
import static org.optaplanner.core.impl.testdata.util.PlannerAssert.*;
public class ChangeMoveSelectorTest {
@Test
public void original() {
EntitySelector entitySelector = SelectorTestUtils.mockEntitySelector(TestdataEntity.class,
new TestdataEntity("a"), new TestdataEntity("b"), new TestdataEntity("c"), new TestdataEntity("d"));
ValueSelector valueSelector = SelectorTestUtils.mockValueSelector(TestdataEntity.class, "value",
new TestdataValue("1"), new TestdataValue("2"), new TestdataValue("3"));
ChangeMoveSelector moveSelector = new ChangeMoveSelector(entitySelector, valueSelector, false);
DefaultSolverScope solverScope = mock(DefaultSolverScope.class);
moveSelector.solvingStarted(solverScope);
AbstractPhaseScope phaseScopeA = mock(AbstractPhaseScope.class);
when(phaseScopeA.getSolverScope()).thenReturn(solverScope);
moveSelector.phaseStarted(phaseScopeA);
AbstractStepScope stepScopeA1 = mock(AbstractStepScope.class);
when(stepScopeA1.getPhaseScope()).thenReturn(phaseScopeA);
moveSelector.stepStarted(stepScopeA1);
assertAllCodesOfMoveSelector(moveSelector,
"a->1", "a->2", "a->3", "b->1", "b->2", "b->3", "c->1", "c->2", "c->3", "d->1", "d->2", "d->3");
moveSelector.stepEnded(stepScopeA1);
AbstractStepScope stepScopeA2 = mock(AbstractStepScope.class);
when(stepScopeA2.getPhaseScope()).thenReturn(phaseScopeA);
moveSelector.stepStarted(stepScopeA2);
assertAllCodesOfMoveSelector(moveSelector,
"a->1", "a->2", "a->3", "b->1", "b->2", "b->3", "c->1", "c->2", "c->3", "d->1", "d->2", "d->3");
moveSelector.stepEnded(stepScopeA2);
moveSelector.phaseEnded(phaseScopeA);
AbstractPhaseScope phaseScopeB = mock(AbstractPhaseScope.class);
when(phaseScopeB.getSolverScope()).thenReturn(solverScope);
moveSelector.phaseStarted(phaseScopeB);
AbstractStepScope stepScopeB1 = mock(AbstractStepScope.class);
when(stepScopeB1.getPhaseScope()).thenReturn(phaseScopeB);
moveSelector.stepStarted(stepScopeB1);
assertAllCodesOfMoveSelector(moveSelector,
"a->1", "a->2", "a->3", "b->1", "b->2", "b->3", "c->1", "c->2", "c->3", "d->1", "d->2", "d->3");
moveSelector.stepEnded(stepScopeB1);
AbstractStepScope stepScopeB2 = mock(AbstractStepScope.class);
when(stepScopeB2.getPhaseScope()).thenReturn(phaseScopeB);
moveSelector.stepStarted(stepScopeB2);
assertAllCodesOfMoveSelector(moveSelector,
"a->1", "a->2", "a->3", "b->1", "b->2", "b->3", "c->1", "c->2", "c->3", "d->1", "d->2", "d->3");
moveSelector.stepEnded(stepScopeB2);
AbstractStepScope stepScopeB3 = mock(AbstractStepScope.class);
when(stepScopeB3.getPhaseScope()).thenReturn(phaseScopeB);
moveSelector.stepStarted(stepScopeB3);
assertAllCodesOfMoveSelector(moveSelector,
"a->1", "a->2", "a->3", "b->1", "b->2", "b->3", "c->1", "c->2", "c->3", "d->1", "d->2", "d->3");
moveSelector.stepEnded(stepScopeB3);
moveSelector.phaseEnded(phaseScopeB);
moveSelector.solvingEnded(solverScope);
verifyPhaseLifecycle(entitySelector, 1, 2, 5);
verifyPhaseLifecycle(valueSelector, 1, 2, 5);
}
@Test
public void emptyEntitySelectorOriginal() {
EntitySelector entitySelector = SelectorTestUtils.mockEntitySelector(TestdataEntity.class);
ValueSelector valueSelector = SelectorTestUtils.mockValueSelector(TestdataEntity.class, "value",
new TestdataValue("1"), new TestdataValue("2"), new TestdataValue("3"));
ChangeMoveSelector moveSelector = new ChangeMoveSelector(entitySelector, valueSelector, false);
DefaultSolverScope solverScope = mock(DefaultSolverScope.class);
moveSelector.solvingStarted(solverScope);
AbstractPhaseScope phaseScopeA = mock(AbstractPhaseScope.class);
when(phaseScopeA.getSolverScope()).thenReturn(solverScope);
moveSelector.phaseStarted(phaseScopeA);
AbstractStepScope stepScopeA1 = mock(AbstractStepScope.class);
when(stepScopeA1.getPhaseScope()).thenReturn(phaseScopeA);
moveSelector.stepStarted(stepScopeA1);
assertAllCodesOfMoveSelector(moveSelector);
moveSelector.stepEnded(stepScopeA1);
AbstractStepScope stepScopeA2 = mock(AbstractStepScope.class);
when(stepScopeA2.getPhaseScope()).thenReturn(phaseScopeA);
moveSelector.stepStarted(stepScopeA2);
assertAllCodesOfMoveSelector(moveSelector);
moveSelector.stepEnded(stepScopeA2);
moveSelector.phaseEnded(phaseScopeA);
AbstractPhaseScope phaseScopeB = mock(AbstractPhaseScope.class);
when(phaseScopeB.getSolverScope()).thenReturn(solverScope);
moveSelector.phaseStarted(phaseScopeB);
AbstractStepScope stepScopeB1 = mock(AbstractStepScope.class);
when(stepScopeB1.getPhaseScope()).thenReturn(phaseScopeB);
moveSelector.stepStarted(stepScopeB1);
assertAllCodesOfMoveSelector(moveSelector);
moveSelector.stepEnded(stepScopeB1);
AbstractStepScope stepScopeB2 = mock(AbstractStepScope.class);
when(stepScopeB2.getPhaseScope()).thenReturn(phaseScopeB);
moveSelector.stepStarted(stepScopeB2);
assertAllCodesOfMoveSelector(moveSelector);
moveSelector.stepEnded(stepScopeB2);
AbstractStepScope stepScopeB3 = mock(AbstractStepScope.class);
when(stepScopeB3.getPhaseScope()).thenReturn(phaseScopeB);
moveSelector.stepStarted(stepScopeB3);
assertAllCodesOfMoveSelector(moveSelector);
moveSelector.stepEnded(stepScopeB3);
moveSelector.phaseEnded(phaseScopeB);
moveSelector.solvingEnded(solverScope);
verifyPhaseLifecycle(entitySelector, 1, 2, 5);
verifyPhaseLifecycle(valueSelector, 1, 2, 5);
}
@Test
public void emptyValueSelectorOriginal() {
EntitySelector entitySelector = SelectorTestUtils.mockEntitySelector(TestdataEntity.class,
new TestdataEntity("a"), new TestdataEntity("b"), new TestdataEntity("c"), new TestdataEntity("d"));
ValueSelector valueSelector = SelectorTestUtils.mockValueSelector(TestdataEntity.class, "value");
ChangeMoveSelector moveSelector = new ChangeMoveSelector(entitySelector, valueSelector, false);
DefaultSolverScope solverScope = mock(DefaultSolverScope.class);
moveSelector.solvingStarted(solverScope);
AbstractPhaseScope phaseScopeA = mock(AbstractPhaseScope.class);
when(phaseScopeA.getSolverScope()).thenReturn(solverScope);
moveSelector.phaseStarted(phaseScopeA);
AbstractStepScope stepScopeA1 = mock(AbstractStepScope.class);
when(stepScopeA1.getPhaseScope()).thenReturn(phaseScopeA);
moveSelector.stepStarted(stepScopeA1);
assertAllCodesOfMoveSelector(moveSelector);
moveSelector.stepEnded(stepScopeA1);
AbstractStepScope stepScopeA2 = mock(AbstractStepScope.class);
when(stepScopeA2.getPhaseScope()).thenReturn(phaseScopeA);
moveSelector.stepStarted(stepScopeA2);
assertAllCodesOfMoveSelector(moveSelector);
moveSelector.stepEnded(stepScopeA2);
moveSelector.phaseEnded(phaseScopeA);
AbstractPhaseScope phaseScopeB = mock(AbstractPhaseScope.class);
when(phaseScopeB.getSolverScope()).thenReturn(solverScope);
moveSelector.phaseStarted(phaseScopeB);
AbstractStepScope stepScopeB1 = mock(AbstractStepScope.class);
when(stepScopeB1.getPhaseScope()).thenReturn(phaseScopeB);
moveSelector.stepStarted(stepScopeB1);
assertAllCodesOfMoveSelector(moveSelector);
moveSelector.stepEnded(stepScopeB1);
AbstractStepScope stepScopeB2 = mock(AbstractStepScope.class);
when(stepScopeB2.getPhaseScope()).thenReturn(phaseScopeB);
moveSelector.stepStarted(stepScopeB2);
assertAllCodesOfMoveSelector(moveSelector);
moveSelector.stepEnded(stepScopeB2);
AbstractStepScope stepScopeB3 = mock(AbstractStepScope.class);
when(stepScopeB3.getPhaseScope()).thenReturn(phaseScopeB);
moveSelector.stepStarted(stepScopeB3);
assertAllCodesOfMoveSelector(moveSelector);
moveSelector.stepEnded(stepScopeB3);
moveSelector.phaseEnded(phaseScopeB);
moveSelector.solvingEnded(solverScope);
verifyPhaseLifecycle(entitySelector, 1, 2, 5);
verifyPhaseLifecycle(valueSelector, 1, 2, 5);
}
@Test
public void randomSelection() {
EntitySelector entitySelector = SelectorTestUtils.mockEntitySelector(TestdataEntity.class,
new TestdataEntity("a"), new TestdataEntity("b"), new TestdataEntity("c"), new TestdataEntity("d"));
ValueSelector valueSelector = SelectorTestUtils.mockValueSelector(TestdataEntity.class, "value",
new TestdataValue("1"), new TestdataValue("2"), new TestdataValue("3"));
ChangeMoveSelector moveSelector = new ChangeMoveSelector(entitySelector, valueSelector, true);
DefaultSolverScope solverScope = mock(DefaultSolverScope.class);
moveSelector.solvingStarted(solverScope);
AbstractPhaseScope phaseScopeA = mock(AbstractPhaseScope.class);
when(phaseScopeA.getSolverScope()).thenReturn(solverScope);
moveSelector.phaseStarted(phaseScopeA);
AbstractStepScope stepScopeA1 = mock(AbstractStepScope.class);
when(stepScopeA1.getPhaseScope()).thenReturn(phaseScopeA);
moveSelector.stepStarted(stepScopeA1);
assertCodesOfNeverEndingMoveSelector(moveSelector,
"a->1", "b->1", "c->1", "d->1", "a->1", "b->1", "c->1", "d->1");
moveSelector.stepEnded(stepScopeA1);
AbstractStepScope stepScopeA2 = mock(AbstractStepScope.class);
when(stepScopeA2.getPhaseScope()).thenReturn(phaseScopeA);
moveSelector.stepStarted(stepScopeA2);
assertCodesOfNeverEndingMoveSelector(moveSelector,
"a->1", "b->1", "c->1", "d->1", "a->1", "b->1", "c->1", "d->1");
moveSelector.stepEnded(stepScopeA2);
moveSelector.phaseEnded(phaseScopeA);
AbstractPhaseScope phaseScopeB = mock(AbstractPhaseScope.class);
when(phaseScopeB.getSolverScope()).thenReturn(solverScope);
moveSelector.phaseStarted(phaseScopeB);
AbstractStepScope stepScopeB1 = mock(AbstractStepScope.class);
when(stepScopeB1.getPhaseScope()).thenReturn(phaseScopeB);
moveSelector.stepStarted(stepScopeB1);
assertCodesOfNeverEndingMoveSelector(moveSelector,
"a->1", "b->1", "c->1", "d->1", "a->1", "b->1", "c->1", "d->1");
moveSelector.stepEnded(stepScopeB1);
AbstractStepScope stepScopeB2 = mock(AbstractStepScope.class);
when(stepScopeB2.getPhaseScope()).thenReturn(phaseScopeB);
moveSelector.stepStarted(stepScopeB2);
assertCodesOfNeverEndingMoveSelector(moveSelector,
"a->1", "b->1", "c->1", "d->1", "a->1", "b->1", "c->1", "d->1");
moveSelector.stepEnded(stepScopeB2);
AbstractStepScope stepScopeB3 = mock(AbstractStepScope.class);
when(stepScopeB3.getPhaseScope()).thenReturn(phaseScopeB);
moveSelector.stepStarted(stepScopeB3);
assertCodesOfNeverEndingMoveSelector(moveSelector,
"a->1", "b->1", "c->1", "d->1", "a->1", "b->1", "c->1", "d->1");
moveSelector.stepEnded(stepScopeB3);
moveSelector.phaseEnded(phaseScopeB);
moveSelector.solvingEnded(solverScope);
verifyPhaseLifecycle(entitySelector, 1, 2, 5);
verifyPhaseLifecycle(valueSelector, 1, 2, 5);
}
}