BUG: DTI/TDI .insert accepting incorrectly-dtyped NaT #30754
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jreback
approved these changes
Jan 6, 2020
| class TestDatetimeIndex: | ||
| @pytest.mark.parametrize("null", [None, np.nan, pd.NaT]) | ||
| @pytest.mark.parametrize( | ||
| "null", [None, np.nan, np.datetime64("NaT"), pd.NaT, pd.NA] |
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should create a fixture like this (similar to nulls_fixture), but this is more datetime specialized, but for another pass.
| res = idx.insert(0, null) | ||
| tm.assert_index_equal(res, expected) | ||
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| @pytest.mark.parametrize("tz", [None, "UTC", "US/Eastern"]) |
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try to fixturize at some point (the tzs)
| assert result.freq == expected.freq | ||
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| @pytest.mark.parametrize( | ||
| "null", [None, np.nan, np.timedelta64("NaT"), pd.NaT, pd.NA] |
jreback
added
Bug
Missing-data
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thanks (technically should have a whatsnew, but this is a very very tiny edge case), but if you can in a followon ok. |
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Also TDI.insert trying to parse strings to Timedelta, which neither DTI nor PI do.