protected FilterFamily getFilterFamily(TestSuite suite) {
FilterFamilies filterFamilies = suite.getFilterFamilies();
FilterFamily filterFamily = null;
for (int i = 0; i < filterFamilies.wSize(); i++) {
FilterFamily child = (FilterFamily) filterFamilies.wGet(i);
if (EntityUtils.isNotResolver(child)
&& GENERATED_FAMILY_NAME.equals(child.getName().getValue())) {
filterFamily = child;
break;
}
}
TestsEntityFactory tef = TestsEntityFactory.instance;
if (filterFamily == null) {
filterFamily =
tef.createFilterFamily(
CommonsEntityAdapterFactory.createResolver(TestsEntityDescriptorEnum.PackageName),
tef.createDescription("Auto-generated filter family"),
tef.createName(GENERATED_FAMILY_NAME),
tef.createFilterRules(0));
}
return filterFamily;
}
@Override
public void visit(TestSuite entity) {
if (isLearning()) {
Map<IEntity, List<IEntity>> learntMap = getLearntMap();
IEntity result = null;
for (int cycle = 1; cycle <= learnCycles(); cycle++) {
printWriter().printf("*** Learning cycle %d ***\n\n", cycle);
ITransactionScope resettableScope = BindingManagerFactory.instance.createTransactionScope();
getBindings().wEnterScope(resettableScope);
try {
getBindings().wDefValue("learnCycle", cycle);
super.visit(entity);
result = getBindings().getResult();
} finally {
resettableScope.rollback();
getBindings().wExitScope();
}
}
getBindings().setResult(result);
FilterFamily filterFamily = getFilterFamily(entity);
FilterRules filterRules = filterFamily.getFilterRules();
FreshNameGenerator fnGen = new FreshNameGenerator();
for (IEntity name :
BehaviorUtils.compileAndLazyEvaluate(createFindAllFilterRuleNamesQuery(), filterFamily))
fnGen.addBoundName(name.wStringValue());
for (IEntity adapter : learntMap.keySet()) {
List<IEntity> learntEntities = learntMap.get(adapter);
IEntity value = learntEntities.get(0);
if (learntEntities.size() > 1 && EntityUtils.isData(value)) {
for (IEntity learntEntity : learntEntities) if (!learntEntity.wEquals(value)) continue;
} else if (learntEntities.size() > 1) {
for (IEntity learntEntity2 : learntEntities)
if (EntityUtils.isData(learntEntity2)) continue;
// generate filter rule
FilterRule filterRule = TestsHelpers.createFilterRule(learntEntities);
if (EntityUtils.isNotResolver(filterRule)) {
String filterName;
IEntity filterBody;
if ((filterBody = Matcher.find(filterRule.getBody(), filterRules, false)) != null) {
// try to reuse a generated filter
filterName = ((FilterRule) filterBody.wGetParent()).getName().getValue();
} else {
// add the filter rule to the filter family
filterName = fnGen.nextFreshName(GENERATED_FILTER_NAME);
ITransactionScope resettableScope =
BindingManagerFactory.instance.createTransactionScope();
getBindings().wEnterScope(resettableScope);
try {
getBindings().wDefValue("filterName", filterName);
Matcher.substitute(filterRule, getBindings(), false);
filterRules.wAdd(filterRule);
} finally {
resettableScope.rollback();
getBindings().wExitScope();
}
}
// wrap SubjectStatement with a UsingFilter
ITransactionScope resettableScope =
BindingManagerFactory.instance.createTransactionScope();
getBindings().wEnterScope(resettableScope);
try {
SubjectStatement statement =
BehaviorUtils.evaluateFirstResult(
createFindAncestorSubjectStatement(), adapter, getBindings());
UsingFilter usingFilter = createUsingFilter(filterName);
statement.wGetParent().wSet(statement, usingFilter);
usingFilter.setSubjectStatement(statement);
} finally {
resettableScope.rollback();
getBindings().wExitScope();
}
}
}
TestsHelpers.replace(adapter, value);
}
// add the newly generated family
if (!EntityUtils.hasParent(filterFamily) && !filterRules.wIsEmpty())
entity.getFilterFamilies().wAdd(filterFamily);
} else super.visit(entity);
}
