public void testDocsWithField() throws Exception {
Directory dir = newDirectory();
IndexWriterConfig conf = newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random()));
IndexWriter writer = new IndexWriter(dir, conf);
Document doc = new Document();
doc.add(new NumericDocValuesField("dv", 0L));
writer.addDocument(doc);
doc = new Document();
doc.add(new TextField("dv", "some text", Field.Store.NO));
doc.add(new NumericDocValuesField("dv", 0L));
writer.addDocument(doc);
DirectoryReader r = writer.getReader();
writer.close();
AtomicReader subR = r.leaves().get(0).reader();
assertEquals(2, subR.numDocs());
Bits bits = FieldCache.DEFAULT.getDocsWithField(subR, "dv");
assertTrue(bits.get(0));
assertTrue(bits.get(1));
r.close();
dir.close();
}
