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class TestSmartServerRepositoryGetInventories(tests.TestCaseWithTransport):
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def _get_serialized_inventory_delta(self, repository, base_revid, revid):
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inv_delta = inv._make_delta(base_inv)
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serializer = inventory_delta.InventoryDeltaSerializer(True, False)
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return "".join(serializer.delta_to_lines(base_revid, revid, inv_delta))