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TST: Test for index of dict keys as tuples #52758

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Merged
merged 2 commits into from
Apr 20, 2023
Merged

TST: Test for index of dict keys as tuples #52758

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ed02269
added test for ordered dict keys
sortofamudkip Apr 18, 2023
99d6578
Update pandas/tests/series/test_constructors.py
phofl Apr 19, 2023
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19 changes: 19 additions & 0 deletions pandas/tests/series/test_constructors.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2128,3 +2128,22 @@ def test_constructor(rand_series_with_duplicate_datetimeindex):
def test_numpy_array(input_dict, expected):
result = np.array([Series(input_dict)])
tm.assert_numpy_array_equal(result, expected)


def test_index_ordered_dict_keys():
# GH 22077

param_index = OrderedDict(
[
((("a", "b"), ("c", "d")), 1),
((("a", None), ("c", "d")), 2),
]
)
series = Series([1, 2], index=param_index.keys())
expected = Series(
[1, 2],
index=MultiIndex.from_tuples(
[(("a", "b"), ("c", "d")), (("a", None), ("c", "d"))]
),
)
tm.assert_series_equal(series, expected)