public void testDocValuesUnstored() throws IOException {
Directory dir = newDirectory();
IndexWriterConfig iwconfig =
newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random()));
iwconfig.setMergePolicy(newLogMergePolicy());
IndexWriter writer = new IndexWriter(dir, iwconfig);
for (int i = 0; i < 50; i++) {
Document doc = new Document();
doc.add(new NumericDocValuesField("dv", i));
doc.add(new TextField("docId", "" + i, Field.Store.YES));
writer.addDocument(doc);
}
DirectoryReader r = writer.getReader();
SlowCompositeReaderWrapper slow = new SlowCompositeReaderWrapper(r);
FieldInfos fi = slow.getFieldInfos();
FieldInfo dvInfo = fi.fieldInfo("dv");
assertTrue(dvInfo.hasDocValues());
NumericDocValues dv = slow.getNumericDocValues("dv");
for (int i = 0; i < 50; i++) {
assertEquals(i, dv.get(i));
StoredDocument d = slow.document(i);
// cannot use d.get("dv") due to another bug!
assertNull(d.getField("dv"));
assertEquals(Integer.toString(i), d.get("docId"));
}
slow.close();
writer.close();
dir.close();
}
