public void TestListSystemMetaSearchKeys()
        {
            ListSystemMetaSearchKeysRequest request = new ListSystemMetaSearchKeysRequest();

            ListSystemMetaSearchKeysResponse response = client.ListSystemMetaSearchKeys(request);

            Assert.IsNotNull(response);
            CompareKeyResults(response.MetaDataSearchList.IndexableKeys, indexableSystemKeys);
            CompareKeyResults(response.MetaDataSearchList.OptionalAttributes, optionalSystemKeys);
        }