//-------------------------------------------------------------------------
@Test
public void test_history_versionsTo_preFirst() {
ObjectId oid = ObjectId.of("DbHts", "201");
HistoricalTimeSeriesInfoHistoryRequest request = new HistoricalTimeSeriesInfoHistoryRequest(oid);
request.setVersionsToInstant(_version1Instant.minusSeconds(5));
HistoricalTimeSeriesInfoHistoryResult test = _htsMaster.history(request);
assertEquals(0, test.getPaging().getTotalItems());
assertEquals(0, test.getDocuments().size());