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TST: GH32822 data types in frame manip #46836

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Merged
merged 6 commits into from
Jun 3, 2022
Merged

TST: GH32822 data types in frame manip #46836

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ce3617b
TST: GH32822 data types in frame manip
acharyaa-umich Apr 22, 2022
caaddb1
edited style
acharyaa-umich Apr 22, 2022
3bbc5d6
parametrize dtype
acharyaa-umich Apr 22, 2022
b054ea1
fix integration tests
acharyaa-umich Apr 22, 2022
b6ad081
Merge remote-tracking branch 'upstream/main' into dtype-tests
mroeschke Jun 3, 2022
56f90e4
Rename test, use any_int_dtype fixture
mroeschke Jun 3, 2022
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9 changes: 9 additions & 0 deletions pandas/tests/frame/test_arithmetic.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2007,6 +2007,15 @@ def test_bool_frame_mult_float():
tm.assert_frame_equal(result, expected)


def test_frame_sub_nullable_int(any_int_dtype):
# GH 32822
series1 = Series([1, 2, np.nan], dtype=any_int_dtype)
series2 = Series([1, 2, 3], dtype=any_int_dtype)
expected = DataFrame([0, 0, np.nan], dtype=any_int_dtype)
result = series1.to_frame() - series2.to_frame()
tm.assert_frame_equal(result, expected)


def test_frame_op_subclass_nonclass_constructor():
# GH#43201 subclass._constructor is a function, not the subclass itself

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