public void constructCache(DefaultSolverScope solverScope) {
long childSize = childMoveSelector.getSize();
if (childSize > (long) Integer.MAX_VALUE) {
throw new IllegalStateException(
"The selector ("
+ this
+ ") has a childMoveSelector ("
+ childMoveSelector
+ ") with childSize ("
+ childSize
+ ") which is higher than Integer.MAX_VALUE.");
}
cachedMoveList = new ArrayList<Move>((int) childSize);
CollectionUtils.addAll(cachedMoveList, childMoveSelector.iterator());
logger.trace(
" Created cachedMoveList with size ({}) in moveSelector({}).",
cachedMoveList.size(),
this);
}
public AbstractCachingMoveSelector(MoveSelector childMoveSelector, SelectionCacheType cacheType) {
this.childMoveSelector = childMoveSelector;
this.cacheType = cacheType;
if (childMoveSelector.isNeverEnding()) {
throw new IllegalStateException(
"The selector ("
+ this
+ ") has a childMoveSelector ("
+ childMoveSelector
+ ") with neverEnding ("
+ childMoveSelector.isNeverEnding()
+ ").");
}
solverPhaseLifecycleSupport.addEventListener(childMoveSelector);
if (cacheType.isNotCached()) {
throw new IllegalArgumentException(
"The selector (" + this + ") does not support the cacheType (" + cacheType + ").");
}
solverPhaseLifecycleSupport.addEventListener(
new SelectionCacheLifecycleBridge(cacheType, this));
}
public void runCacheType(SelectorCacheType cacheType, int timesCalled) {
CachingMoveSelector moveSelector = new CachingMoveSelector(cacheType);
MoveSelector childMoveSelector = mock(MoveSelector.class);
final List<Move> moveList =
Arrays.<Move>asList(new DummyMove("a1"), new DummyMove("a2"), new DummyMove("a3"));
when(childMoveSelector.iterator())
.thenAnswer(
new Answer<Object>() {
public Object answer(InvocationOnMock invocation) throws Throwable {
return moveList.iterator();
}
});
when(childMoveSelector.isContinuous()).thenReturn(false);
when(childMoveSelector.isNeverEnding()).thenReturn(false);
when(childMoveSelector.getSize()).thenReturn((long) moveList.size());
when(childMoveSelector.getRandomProbabilityWeight()).thenReturn(7L);
moveSelector.setChildMoveSelector(childMoveSelector);
verify(childMoveSelector, times(1)).isNeverEnding();
DefaultSolverScope solverScope = mock(DefaultSolverScope.class);
moveSelector.solvingStarted(solverScope);
AbstractSolverPhaseScope phaseScopeA = mock(AbstractSolverPhaseScope.class);
when(phaseScopeA.getSolverScope()).thenReturn(solverScope);
moveSelector.phaseStarted(phaseScopeA);
AbstractStepScope stepScopeA1 = mock(AbstractStepScope.class);
when(stepScopeA1.getSolverPhaseScope()).thenReturn(phaseScopeA);
moveSelector.stepStarted(stepScopeA1);
runAsserts(moveSelector);
moveSelector.stepEnded(stepScopeA1);
AbstractStepScope stepScopeA2 = mock(AbstractStepScope.class);
when(stepScopeA2.getSolverPhaseScope()).thenReturn(phaseScopeA);
moveSelector.stepStarted(stepScopeA2);
runAsserts(moveSelector);
moveSelector.stepEnded(stepScopeA2);
moveSelector.phaseEnded(phaseScopeA);
AbstractSolverPhaseScope phaseScopeB = mock(AbstractSolverPhaseScope.class);
when(phaseScopeB.getSolverScope()).thenReturn(solverScope);
moveSelector.phaseStarted(phaseScopeB);
AbstractStepScope stepScopeB1 = mock(AbstractStepScope.class);
when(stepScopeB1.getSolverPhaseScope()).thenReturn(phaseScopeB);
moveSelector.stepStarted(stepScopeB1);
runAsserts(moveSelector);
moveSelector.stepEnded(stepScopeB1);
AbstractStepScope stepScopeB2 = mock(AbstractStepScope.class);
when(stepScopeB2.getSolverPhaseScope()).thenReturn(phaseScopeB);
moveSelector.stepStarted(stepScopeB2);
runAsserts(moveSelector);
moveSelector.stepEnded(stepScopeB2);
AbstractStepScope stepScopeB3 = mock(AbstractStepScope.class);
when(stepScopeB3.getSolverPhaseScope()).thenReturn(phaseScopeB);
moveSelector.stepStarted(stepScopeB3);
runAsserts(moveSelector);
moveSelector.stepEnded(stepScopeB3);
moveSelector.phaseEnded(phaseScopeB);
moveSelector.solvingEnded(solverScope);
verify(childMoveSelector, times(timesCalled)).iterator();
verify(childMoveSelector, times(timesCalled)).getSize();
verify(childMoveSelector, times(timesCalled)).getRandomProbabilityWeight();
}
