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39 lines
1.0 KiB
Python
39 lines
1.0 KiB
Python
from unittest.mock import mock_open, patch
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import pytest
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from dbgpt.rag.knowledge.txt import TXTKnowledge
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MOCK_TXT_CONTENT = b"Sample text content for testing.\nAnother line of text."
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MOCK_CHARDET_RESULT = {"encoding": "utf-8", "confidence": 0.99}
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@pytest.fixture
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def mock_file_open():
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with patch(
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"builtins.open", mock_open(read_data=MOCK_TXT_CONTENT), create=True
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) as mock_file:
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yield mock_file
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@pytest.fixture
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def mock_chardet_detect():
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with patch("chardet.detect", return_value=MOCK_CHARDET_RESULT) as mock_detect:
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yield mock_detect
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# 定义测试函数
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def test_load_from_txt(mock_file_open, mock_chardet_detect):
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file_path = "test_document.txt"
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knowledge = TXTKnowledge(file_path=file_path)
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documents = knowledge._load()
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assert len(documents) == 1
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assert "Sample text content for testing." in documents[0].content
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assert documents[0].metadata["source"] == file_path
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mock_file_open.assert_called_once_with(file_path, "rb")
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mock_chardet_detect.assert_called_once()
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