47 lines
1.7 KiB
Python
47 lines
1.7 KiB
Python
# Copyright (c) "Neo4j"
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# Neo4j Sweden AB [https://neo4j.com]
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# #
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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# #
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# https://www.apache.org/licenses/LICENSE-2.0
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# #
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from unittest.mock import MagicMock, Mock, patch
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import pytest
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from neo4j_graphrag.embeddings.ollama import OllamaEmbeddings
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from neo4j_graphrag.exceptions import EmbeddingsGenerationError
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@patch("builtins.__import__", side_effect=ImportError)
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def test_ollama_embedder_missing_dependency(mock_import: Mock) -> None:
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with pytest.raises(ImportError):
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OllamaEmbeddings(model="test")
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@patch("builtins.__import__")
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def test_ollama_embedder_happy_path(mock_import: Mock) -> None:
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mock_import.return_value.Client.return_value.embed.return_value = MagicMock(
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embeddings=[[1.0, 2.0]],
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)
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embedder = OllamaEmbeddings(model="test")
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res = embedder.embed_query("my text")
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assert isinstance(res, list)
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assert res == [1.0, 2.0]
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@patch("builtins.__import__")
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def test_ollama_embedder_empty_list(mock_import: Mock) -> None:
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mock_import.return_value.Client.return_value.embed.return_value = MagicMock(
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embeddings=[],
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)
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embedder = OllamaEmbeddings(model="test")
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with pytest.raises(EmbeddingsGenerationError):
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embedder.embed_query("my text")
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