private static final Predicate<String> PREDICATE =
Predicates.not(Predicates.in(ELEMENTS_TO_FILTER_OUT));
private static TestStringMultisetGenerator filteredGenerator() {
return new TestStringMultisetGenerator() {
@Override
protected Multiset<String> create(String[] elements) {
Multiset<String> multiset = LinkedHashMultiset.create();
Collections.addAll(multiset, elements);
multiset.addAll(ELEMENTS_TO_FILTER_OUT);