TST: Add regression tests for setitem with different string storage (… #63009
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mroeschke approved these changes Nov 6, 2025
| Thanks @wdyy20041223 |
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…GH#52987)
doc/source/whatsnew/vX.X.X.rstfile if fixing a bug or adding a new feature.This test ensures that:
Python string Series can receive values from PyArrow string Series
PyArrow string Series can receive values from Python string Series
Missing values (None/pd.NA) are correctly handled during cross-type assignments