| # SPDX-FileCopyrightText: 2022-present deepset GmbH <info@deepset.ai> | |
| # | |
| # SPDX-License-Identifier: Apache-2.0 | |
| import requests | |
| from haystack.components.generators.utils import print_streaming_chunk | |
| from haystack.utils import serialize_callable, deserialize_callable | |
| def some_random_callable_for_testing(some_ignored_arg: str): | |
| pass | |
| def test_callable_serialization(): | |
| result = serialize_callable(some_random_callable_for_testing) | |
| assert result == "test_callable_serialization.some_random_callable_for_testing" | |
| def test_callable_serialization_non_local(): | |
| # check our callable serialization | |
| result = serialize_callable(print_streaming_chunk) | |
| assert result == "haystack.components.generators.utils.print_streaming_chunk" | |
| # check serialization of another library's callable | |
| result = serialize_callable(requests.api.get) | |
| assert result == "requests.api.get" | |
| def test_callable_deserialization(): | |
| result = serialize_callable(some_random_callable_for_testing) | |
| fn = deserialize_callable(result) | |
| assert fn is some_random_callable_for_testing | |
| def test_callable_deserialization_non_local(): | |
| result = serialize_callable(requests.api.get) | |
| fn = deserialize_callable(result) | |
| assert fn is requests.api.get | |