public void verifyContainsIndexFromCqlDemo(Collection<? extends CqlPart> col, boolean contains) {
col = asHahsCol(col);
assertNotNull(col);
assertTrue("Size:" + col.size(), col.size() >= 4);
assertEquals(col.toString(), contains, col.contains(new CqlIndex("mybooks_publishdate_idx")));
assertEquals(col.toString(), contains, col.contains(new CqlIndex("mybooks_pages_idx")));
assertEquals(col.toString(), contains, col.contains(new CqlIndex("mybooks_genre_idx")));
}