private void test(List<TLongSet> values) throws Exception {
StringField id = new StringField("_id", "", Field.Store.NO);
for (int i = 0; i < values.size(); ++i) {
Document doc = new Document();
id.setStringValue("" + i);
doc.add(id);
final TLongSet v = values.get(i);
for (TLongIterator it = v.iterator(); it.hasNext(); ) {
LongField value = new LongField("value", it.next(), Field.Store.NO);
doc.add(value);
}
writer.addDocument(doc);
}
writer.forceMerge(1);
final IndexNumericFieldData indexFieldData = getForField("value");
final AtomicNumericFieldData atomicFieldData = indexFieldData.load(refreshReader());
final LongValues data = atomicFieldData.getLongValues();
final DoubleValues doubleData = atomicFieldData.getDoubleValues();
final TLongSet set = new TLongHashSet();
final TDoubleSet doubleSet = new TDoubleHashSet();
for (int i = 0; i < values.size(); ++i) {
final TLongSet v = values.get(i);
assertThat(data.hasValue(i), equalTo(!v.isEmpty()));
assertThat(doubleData.hasValue(i), equalTo(!v.isEmpty()));
if (v.isEmpty()) {
assertThat(data.getValue(i), equalTo(0L));
assertThat(doubleData.getValue(i), equalTo(0d));
}
set.clear();
for (LongValues.Iter iter = data.getIter(i); iter.hasNext(); ) {
set.add(iter.next());
}
assertThat(set, equalTo(v));
final TDoubleSet doubleV = new TDoubleHashSet();
for (TLongIterator it = v.iterator(); it.hasNext(); ) {
doubleV.add((double) it.next());
}
doubleSet.clear();
for (DoubleValues.Iter iter = doubleData.getIter(i); iter.hasNext(); ) {
doubleSet.add(iter.next());
}
assertThat(doubleSet, equalTo(doubleV));
}
}
private long any(TLongSet nodes) {
TLongIterator iterator = nodes.iterator();
long id = iterator.next();
iterator.remove();
return id;
}