reader.setNodeBlockIndex(in.index());
reader.setPosBlockIndex(in.index());
for (int i = 0; i < 11777; i++) {
if (reader.isExhausted()) {
reader.nextBlock();
}
assertEquals(i, reader.nextDocument());
final int frq = reader.nextNodeFreq();
assertTrue(frq > 0);
assertTrue(frq <= 10);