def test_iterato_utils_create_get(stc, resource_cleanup):
# check there are no result objects to start with
assert result_obj.get_stm_test_result() is None
# create iterator result which should create StmTestResult as well
iterator_result_1 = iterator_utils.create_iterator_result()
assert iterator_result_1 is not None
stm_result = result_obj.get_stm_test_result()
assert stm_result is not None
parent_1 = iterator_result_1.GetParent()
assert parent_1 is not None
assert stm_result.GetObjectHandle() == parent_1.GetObjectHandle()
# check leaf iterator
iterator_result_3 = iterator_utils.get_leaf_iterator()
assert iterator_result_3 is not None
assert iterator_result_3.GetObjectHandle() == iterator_result_1.GetObjectHandle()
# create one more iterator
child_1 = iterator_utils.create_iterator_result()
assert child_1 is not None
# check parent is previous iterator
parent_2 = child_1.GetParent()
assert parent_2 is not None
assert parent_2.GetObjectHandle() == iterator_result_3.GetObjectHandle()
# new child should be leaf now
child_3 = iterator_utils.get_leaf_iterator()
assert child_3 is not None
assert child_3.GetObjectHandle() == child_1.GetObjectHandle()
# active result is same as well
active_1 = iterator_utils.get_active_result_object()
assert active_1 is not None
assert child_3.GetObjectHandle() == active_1.GetObjectHandle()
# reset results
result_obj.reset()
stm_2 = iterator_utils.get_active_result_object()
assert stm_2 is not None
assert stm_result.GetObjectHandle() == stm_2.GetObjectHandle()
# check there are no iterator results
assert iterator_utils.get_leaf_iterator() is None
assert stm_2.GetObject('StmIteratorResult') is None
