termsEnum = freqVector.iterator(null);
assertNotNull(termsEnum);
for (int i = 0; i < testTerms.length; i++) {
final BytesRef text = termsEnum.next();
assertNotNull(text);
String term = text.utf8ToString();
//System.out.println("Term: " + term);
assertEquals(testTerms[i], term);
assertNotNull(termsEnum.docs(null, null));
assertNull(termsEnum.docsAndPositions(null, null)); // no pos
}