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import unittest |
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import pandas as pd |
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import pytest |
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from graphrag.index.verbs.text.split import text_split_df |
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class TestTextSplit(unittest.TestCase): |
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def test_empty_string(self): |
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input = pd.DataFrame([{"in": ""}]) |
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result = text_split_df(input, "in", "out", ",").to_dict(orient="records") |
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assert len(result) == 1 |
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assert result[0]["out"] == [] |
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def test_string_without_seperator(self): |
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input = pd.DataFrame([{"in": "test_string_without_seperator"}]) |
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result = text_split_df(input, "in", "out", ",").to_dict(orient="records") |
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assert len(result) == 1 |
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assert result[0]["out"] == ["test_string_without_seperator"] |
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def test_string_with_seperator(self): |
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input = pd.DataFrame([{"in": "test_1,test_2"}]) |
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result = text_split_df(input, "in", "out", ",").to_dict(orient="records") |
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assert len(result) == 1 |
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assert result[0]["out"] == ["test_1", "test_2"] |
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def test_row_with_list_as_column(self): |
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input = pd.DataFrame([{"in": ["test_1", "test_2"]}]) |
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result = text_split_df(input, "in", "out", ",").to_dict(orient="records") |
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assert len(result) == 1 |
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assert result[0]["out"] == ["test_1", "test_2"] |
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def test_non_string_column_throws_error(self): |
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input = pd.DataFrame([{"in": 5}]) |
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with pytest.raises(TypeError): |
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text_split_df(input, "in", "out", ",").to_dict(orient="records") |
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def test_more_than_one_row_returns_correctly(self): |
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input = pd.DataFrame([{"in": "row_1_1,row_1_2"}, {"in": "row_2_1,row_2_2"}]) |
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result = text_split_df(input, "in", "out", ",").to_dict(orient="records") |
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assert len(result) == 2 |
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assert result[0]["out"] == ["row_1_1", "row_1_2"] |
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assert result[1]["out"] == ["row_2_1", "row_2_2"] |
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