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Adding tests for IntervalArray.unique() for DateTimeArrays with time zones #46153

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Merged
merged 13 commits into from
Feb 26, 2022
Merged

Adding tests for IntervalArray.unique() for DateTimeArrays with time zones #46153

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9e57d6d
fix column_arrays for array manager
Dr-Irv Dec 21, 2021
2abbc57
merge with upstream/main
Dr-Irv Jan 15, 2022
99158b1
Merge remote-tracking branch 'upstream/main'
Dr-Irv Jan 24, 2022
0f4130d
Merge remote-tracking branch 'upstream/main'
Dr-Irv Feb 4, 2022
24ecfe2
Merge remote-tracking branch 'upstream/main'
Dr-Irv Feb 8, 2022
64f00d5
Merge remote-tracking branch 'upstream/main'
Dr-Irv Feb 9, 2022
1ee6e00
Merge remote-tracking branch 'upstream/main'
Dr-Irv Feb 19, 2022
5761bf2
Merge remote-tracking branch 'upstream/main'
Dr-Irv Feb 23, 2022
84b119f
remove dead code in arrays/interval.py
Dr-Irv Feb 23, 2022
5232375
Merge remote-tracking branch 'upstream/main'
Dr-Irv Feb 25, 2022
64feddd
Undo Revert "remove dead code in arrays/interval.py"
Dr-Irv Feb 25, 2022
fa8c333
Adding tests for IntervalArray.unique() for DateTimeArrays with time …
Dr-Irv Feb 25, 2022
a517e3e
move tests to series/methods/test_unique
Dr-Irv Feb 26, 2022
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18 changes: 18 additions & 0 deletions pandas/tests/series/methods/test_unique.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,9 @@

from pandas import (
Categorical,
IntervalIndex,
Series,
date_range,
)
import pandas._testing as tm

Expand Down Expand Up @@ -50,3 +52,19 @@ def test_unique_categorical(self):
ser = Series(cat)
result = ser.unique()
tm.assert_categorical_equal(result, cat)

def test_tz_unique(self):
# GH 46128
dti1 = date_range("2016-01-01", periods=3)
ii1 = IntervalIndex.from_breaks(dti1)
ser1 = Series(ii1)
uni1 = ser1.unique()
tm.assert_interval_array_equal(ser1.array, uni1)

dti2 = date_range("2016-01-01", periods=3, tz="US/Eastern")
ii2 = IntervalIndex.from_breaks(dti2)
ser2 = Series(ii2)
uni2 = ser2.unique()
tm.assert_interval_array_equal(ser2.array, uni2)

assert uni1.dtype != uni2.dtype