adapter.put(ACOH1_HEADER_QNAME, acoh1ContentList);
adapter.put(ACOH2_HEADER_QNAME, acoh2ContentList);
// testing "values()" method
assertTrue(adapter.values().contains(acoh1ContentList));
assertTrue(adapter.values().contains(acoh2ContentList));
// re-check to make sure nothing got corrupted
assertTrue(adapter.get(ACOH1_HEADER_QNAME).get(0).equals(acoh1));
assertTrue(adapter.get(ACOH2_HEADER_QNAME).get(0).equals(acoh2));