Examples of ValueSelector

Examples of org.optaplanner.core.impl.heuristic.selector.value.ValueSelector

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        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());
    }
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Examples of org.optaplanner.core.impl.heuristic.selector.value.ValueSelector

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        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());
    }
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Examples of org.optaplanner.core.impl.heuristic.selector.value.ValueSelector

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        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());
    }
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Examples of org.optaplanner.core.impl.heuristic.selector.value.ValueSelector

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        validateSorting(resolvedSelectionOrder);
        validateProbability(resolvedSelectionOrder);
        validateSelectedLimit(minimumCacheType);

        // baseValueSelector and lower should be SelectionOrder.ORIGINAL if they are going to get cached completely
        ValueSelector valueSelector = buildBaseValueSelector(configPolicy, variableDescriptor,
                SelectionCacheType.max(minimumCacheType, resolvedCacheType),
                determineBaseRandomSelection(variableDescriptor, resolvedCacheType, resolvedSelectionOrder));

        if (nearbySelectionConfig != null) {
            valueSelector = nearbySelectionConfig.applyNearbyValueSelector(configPolicy,
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Examples of org.optaplanner.core.impl.heuristic.selector.value.ValueSelector

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        EntityDescriptor entityDescriptor = configPolicy.getSolutionDescriptor()
                .findEntityDescriptorOrFail(TestdataEntity.class);
        ValueSelectorConfig valueSelectorConfig = new ValueSelectorConfig();
        valueSelectorConfig.setCacheType(SelectionCacheType.PHASE);
        valueSelectorConfig.setSelectionOrder(SelectionOrder.ORIGINAL);
        ValueSelector valueSelector = valueSelectorConfig.buildValueSelector(
                configPolicy, entityDescriptor,
                SelectionCacheType.JUST_IN_TIME, SelectionOrder.RANDOM);
        assertInstanceOf(FromSolutionPropertyValueSelector.class, valueSelector);
        assertNotInstanceOf(ShufflingValueSelector.class, valueSelector);
        assertEquals(SelectionCacheType.PHASE, valueSelector.getCacheType());
    }
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Examples of org.optaplanner.core.impl.heuristic.selector.value.ValueSelector

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        EntityDescriptor entityDescriptor = configPolicy.getSolutionDescriptor()
                .findEntityDescriptorOrFail(TestdataEntity.class);
        ValueSelectorConfig valueSelectorConfig = new ValueSelectorConfig();
        valueSelectorConfig.setCacheType(SelectionCacheType.STEP);
        valueSelectorConfig.setSelectionOrder(SelectionOrder.ORIGINAL);
        ValueSelector valueSelector = valueSelectorConfig.buildValueSelector(
                configPolicy, entityDescriptor,
                SelectionCacheType.JUST_IN_TIME, SelectionOrder.RANDOM);
        assertInstanceOf(FromSolutionPropertyValueSelector.class, valueSelector);
        assertNotInstanceOf(ShufflingValueSelector.class, valueSelector);
        // PHASE instead of STEP because these values are cacheable, so there's no reason not to cache them?
        assertEquals(SelectionCacheType.PHASE, valueSelector.getCacheType());
    }
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Examples of org.optaplanner.core.impl.heuristic.selector.value.ValueSelector

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        EntityDescriptor entityDescriptor = configPolicy.getSolutionDescriptor()
                .findEntityDescriptorOrFail(TestdataEntity.class);
        ValueSelectorConfig valueSelectorConfig = new ValueSelectorConfig();
        valueSelectorConfig.setCacheType(SelectionCacheType.JUST_IN_TIME);
        valueSelectorConfig.setSelectionOrder(SelectionOrder.ORIGINAL);
        ValueSelector valueSelector = valueSelectorConfig.buildValueSelector(
                configPolicy, entityDescriptor,
                SelectionCacheType.JUST_IN_TIME, SelectionOrder.RANDOM);
        assertInstanceOf(FromSolutionPropertyValueSelector.class, valueSelector);
        // cacheType gets upgraded to STEP
        // assertEquals(SelectionCacheType.JUST_IN_TIME, valueSelector.getCacheType());
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Examples of org.optaplanner.core.impl.heuristic.selector.value.ValueSelector

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        EntityDescriptor entityDescriptor = configPolicy.getSolutionDescriptor()
                .findEntityDescriptorOrFail(TestdataEntity.class);
        ValueSelectorConfig valueSelectorConfig = new ValueSelectorConfig();
        valueSelectorConfig.setCacheType(SelectionCacheType.PHASE);
        valueSelectorConfig.setSelectionOrder(SelectionOrder.RANDOM);
        ValueSelector valueSelector = valueSelectorConfig.buildValueSelector(
                configPolicy, entityDescriptor,
                SelectionCacheType.JUST_IN_TIME, SelectionOrder.RANDOM);
        assertInstanceOf(FromSolutionPropertyValueSelector.class, valueSelector);
        assertNotInstanceOf(ShufflingValueSelector.class, valueSelector);
        assertEquals(SelectionCacheType.PHASE, valueSelector.getCacheType());
    }
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Examples of org.optaplanner.core.impl.heuristic.selector.value.ValueSelector

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        EntityDescriptor entityDescriptor = configPolicy.getSolutionDescriptor()
                .findEntityDescriptorOrFail(TestdataEntity.class);
        ValueSelectorConfig valueSelectorConfig = new ValueSelectorConfig();
        valueSelectorConfig.setCacheType(SelectionCacheType.STEP);
        valueSelectorConfig.setSelectionOrder(SelectionOrder.RANDOM);
        ValueSelector valueSelector = valueSelectorConfig.buildValueSelector(
                configPolicy, entityDescriptor,
                SelectionCacheType.JUST_IN_TIME, SelectionOrder.RANDOM);
        assertInstanceOf(FromSolutionPropertyValueSelector.class, valueSelector);
        assertNotInstanceOf(ShufflingValueSelector.class, valueSelector);
        // PHASE instead of STEP because these values are cacheable, so there's no reason not to cache them?
        assertEquals(SelectionCacheType.PHASE, valueSelector.getCacheType());
    }
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Examples of org.optaplanner.core.impl.heuristic.selector.value.ValueSelector

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        EntityDescriptor entityDescriptor = configPolicy.getSolutionDescriptor()
                .findEntityDescriptorOrFail(TestdataEntity.class);
        ValueSelectorConfig valueSelectorConfig = new ValueSelectorConfig();
        valueSelectorConfig.setCacheType(SelectionCacheType.JUST_IN_TIME);
        valueSelectorConfig.setSelectionOrder(SelectionOrder.RANDOM);
        ValueSelector valueSelector = valueSelectorConfig.buildValueSelector(
                configPolicy, entityDescriptor,
                SelectionCacheType.JUST_IN_TIME, SelectionOrder.RANDOM);
        assertInstanceOf(FromSolutionPropertyValueSelector.class, valueSelector);
        // cacheType gets upgraded to STEP
        // assertEquals(SelectionCacheType.JUST_IN_TIME, valueSelector.getCacheType());
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