| # SPDX-FileCopyrightText: 2022-present deepset GmbH <info@deepset.ai> | |
| # | |
| # SPDX-License-Identifier: Apache-2.0 | |
| from haystack.core.serialization import component_from_dict, component_to_dict | |
| from haystack.components.joiners.string_joiner import StringJoiner | |
| class TestStringJoiner: | |
| def test_init(self): | |
| joiner = StringJoiner() | |
| assert isinstance(joiner, StringJoiner) | |
| def test_to_dict(self): | |
| joiner = StringJoiner() | |
| data = component_to_dict(joiner, name="string_joiner") | |
| assert data == {"type": "haystack.components.joiners.string_joiner.StringJoiner", "init_parameters": {}} | |
| def test_from_dict(self): | |
| data = {"type": "haystack.components.joiners.string_joiner.StringJoiner", "init_parameters": {}} | |
| string_joiner = component_from_dict(StringJoiner, data=data, name="string_joiner") | |
| assert isinstance(string_joiner, StringJoiner) | |
| def test_empty_list(self): | |
| joiner = StringJoiner() | |
| result = joiner.run([]) | |
| assert result == {"strings": []} | |
| def test_single_string(self): | |
| joiner = StringJoiner() | |
| result = joiner.run("a") | |
| assert result == {"strings": ["a"]} | |
| def test_two_strings(self): | |
| joiner = StringJoiner() | |
| result = joiner.run(["a", "b"]) | |
| assert result == {"strings": ["a", "b"]} | |