public void testCollector() throws IOException {
TotalHitCountCollector collector = new TotalHitCountCollector();
ProfileCollector profileCollector = new ProfileCollector(collector);
assertEquals(0, profileCollector.getTime());
final LeafCollector leafCollector = profileCollector.getLeafCollector(reader.leaves().get(0));
assertThat(profileCollector.getTime(), greaterThan(0L));
long time = profileCollector.getTime();
leafCollector.setScorer(null);
assertThat(profileCollector.getTime(), greaterThan(time));
time = profileCollector.getTime();
leafCollector.collect(0);
assertThat(profileCollector.getTime(), greaterThan(time));
}
/** @return the profiled time for this collector (inclusive of children) */
public long getTime() {
return collector.getTime();
}