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TST: Refactor test_subtracting_two_series_with_unordered_index_and_all_nan_index #49698

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TST: Refactor test_subtracting_two_series_with_unordered_index_and_all_nan_index #49698

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22adcfc
Fix test
shogohida Nov 14, 2022
d106b17
Fix tests
shogohida Nov 22, 2022
b98014f
Merge branch 'main' into refactor-test_subtracting_two_series_with_un…
shogohida Nov 22, 2022
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20 changes: 12 additions & 8 deletions pandas/tests/indexing/multiindex/test_multiindex.py
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Original file line number Diff line number Diff line change
Expand Up @@ -184,24 +184,28 @@ def test_rename_multiindex_with_duplicates(self):
),
],
)
def test_subtracting_two_series_with_unordered_index_and_all_nan_index(
self, data_result, data_expected

def generate_result(
self, data_result
):
# GH 38439
# TODO: Refactor. This is impossible to understand GH#49443
a_index_result = MultiIndex.from_tuples(data_result[0])
b_index_result = MultiIndex.from_tuples(data_result[1])
a_series_result = Series(data_result[2], index=a_index_result)
b_series_result = Series(data_result[3], index=b_index_result)
result = a_series_result.align(b_series_result)
return a_series_result.align(b_series_result)

def generate_series_expected(
self, data_expected
):
# GH 38439
a_index_expected = MultiIndex.from_arrays(data_expected[0])
b_index_expected = MultiIndex.from_arrays(data_expected[1])
a_series_expected = Series(data_expected[2], index=a_index_expected)
b_series_expected = Series(data_expected[3], index=b_index_expected)
return Series(data_expected[2], index=a_index_expected).align(Series(data_expected[3], index=b_index_expected))

tm.assert_series_equal(result[0], a_series_expected)
tm.assert_series_equal(result[1], b_series_expected)
def test_result_and_series(self):
tm.assert_series_equal(TestMultiIndexBasic.generate_result[0], TestMultiIndexBasic.generate_series_expected[0])
tm.assert_series_equal(TestMultiIndexBasic.generate_result[1], TestMultiIndexBasic.generate_series_expected[1])

def test_nunique_smoke(self):
# GH 34019
Expand Down