def _build_target_dom_to_doc_dom(unit_node, source_dom, target_dom):
source_dom_to_doc_dom = _map_source_dom_to_doc_dom(unit_node, source_dom)
target_dom_to_source_dom = _map_target_dom_to_source_dom(source_dom, target_dom)
return misc.compose_mappings(target_dom_to_source_dom, source_dom_to_doc_dom)
def _build_target_dom_to_doc_dom(unit_node, source_dom, target_dom):
source_dom_to_doc_dom = _map_source_dom_to_doc_dom(unit_node, source_dom)
target_dom_to_source_dom = _map_target_dom_to_source_dom(
source_dom, target_dom)
return misc.compose_mappings(target_dom_to_source_dom,
source_dom_to_doc_dom)
def test_compose_mappings():
assert composed_mapping == misc.compose_mappings(left_mapping, right_mapping)
