/*
* 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.TestdataValue;
import org.optaplanner.core.impl.testdata.domain.chained.TestdataChainedAnchor;
import org.optaplanner.core.impl.testdata.domain.chained.TestdataChainedEntity;
import org.optaplanner.core.impl.testdata.domain.nullable.TestdataNullableEntity;
import org.optaplanner.core.impl.testdata.util.PlannerAssert;
import static org.mockito.Mockito.*;
import static org.optaplanner.core.impl.testdata.util.PlannerAssert.*;
public class InitializedValueSelectorTest {
@Test
public void originalSelectionNullable() {
EntityDescriptor entityDescriptor = TestdataNullableEntity.buildEntityDescriptor();
TestdataNullableEntity e1 = new TestdataNullableEntity("e1");
// This variable is unable to have entity's as values, but it's an interesting nullable test anyway
GenuineVariableDescriptor variableDescriptor = entityDescriptor.getGenuineVariableDescriptor("value");
TestdataValue v1 = new TestdataValue("v1");
TestdataValue v2 = null;
TestdataValue v3 = new TestdataValue("v3");
ValueSelector childValueSelector = SelectorTestUtils.mockValueSelector(variableDescriptor,
v1, v2, v3);
ValueSelector valueSelector = new InitializedValueSelector(childValueSelector);
verify(childValueSelector, times(1)).isNeverEnding();
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, PlannerAssert.DO_NOT_ASSERT_SIZE, "v1", null, "v3");
e1.setValue(v1);
valueSelector.stepEnded(stepScopeA1);
valueSelector.phaseEnded(phaseScopeA);
valueSelector.solvingEnded(solverScope);
verifyPhaseLifecycle(childValueSelector, 1, 1, 1);
verify(childValueSelector, times(1)).iterator(any());
}
@Test
public void originalSelectionChained() {
EntityDescriptor entityDescriptor = TestdataChainedEntity.buildEntityDescriptor();
GenuineVariableDescriptor variableDescriptor = entityDescriptor.getGenuineVariableDescriptor("chainedObject");
TestdataChainedAnchor a0 = new TestdataChainedAnchor("a0");
TestdataChainedEntity a1 = new TestdataChainedEntity("a1");
TestdataChainedEntity a2 = new TestdataChainedEntity("a2");
ValueSelector childValueSelector = SelectorTestUtils.mockValueSelector(variableDescriptor,
a0, a1, a2);
ValueSelector valueSelector = new InitializedValueSelector(childValueSelector);
verify(childValueSelector, times(1)).isNeverEnding();
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, a1, PlannerAssert.DO_NOT_ASSERT_SIZE, "a0");
a1.setChainedObject(a0);
valueSelector.stepEnded(stepScopeA1);
AbstractStepScope stepScopeA2 = mock(AbstractStepScope.class);
when(stepScopeA2.getPhaseScope()).thenReturn(phaseScopeA);
valueSelector.stepStarted(stepScopeA2);
assertAllCodesOfValueSelectorForEntity(valueSelector, a2, PlannerAssert.DO_NOT_ASSERT_SIZE, "a0", "a1");
a2.setChainedObject(a1);
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);
assertAllCodesOfValueSelectorForEntity(valueSelector, a1, PlannerAssert.DO_NOT_ASSERT_SIZE, "a0", "a1", "a2");
valueSelector.stepEnded(stepScopeB1);
AbstractStepScope stepScopeB2 = mock(AbstractStepScope.class);
when(stepScopeB2.getPhaseScope()).thenReturn(phaseScopeB);
valueSelector.stepStarted(stepScopeB2);
assertAllCodesOfValueSelectorForEntity(valueSelector, a2, PlannerAssert.DO_NOT_ASSERT_SIZE, "a0", "a1", "a2");
valueSelector.stepEnded(stepScopeB2);
valueSelector.phaseEnded(phaseScopeB);
valueSelector.solvingEnded(solverScope);
verifyPhaseLifecycle(childValueSelector, 1, 2, 4);
verify(childValueSelector, times(4)).iterator(any());
}
}