def METHOD_NAME(test_file):
    from masci_tools.io.fleur_xml import load_outxml
    TEST_OUTXML_PATH = test_file('fleur/output_mixed_versions.xml')
    xmltree, schema_dict = load_outxml(TEST_OUTXML_PATH)
    assert xmltree is not None
    assert schema_dict['out_version'] == '0.34'
    assert schema_dict['inp_version'] == '0.33'