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Added test for assert_index_equal to check that function raises an exception if two different types #48351

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Merged
merged 6 commits into from
Sep 2, 2022
Merged

Added test for assert_index_equal to check that function raises an exception if two different types #48351

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a847140
added test for `assert_index_equal` function
Sep 1, 2022
c8fabb6
Merge branch 'main' into add_test_assert_index_equal
MrShevan Sep 1, 2022
2e29390
Merge branch 'main' into add_test_assert_index_equal
MrShevan Sep 1, 2022
992f4d8
added test for `assert_index_equal` function
Sep 1, 2022
f60897f
Merge branch 'main' into add_test_assert_index_equal
MrShevan Sep 2, 2022
0a177ab
added test for `assert_index_equal` function
Sep 2, 2022
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16 changes: 16 additions & 0 deletions pandas/tests/util/test_assert_index_equal.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@
import pytest

from pandas import (
NA,
Categorical,
CategoricalIndex,
Index,
Expand Down Expand Up @@ -238,6 +239,21 @@ def test_index_equal_range_categories(check_categorical, exact):
)


def test_assert_index_equal_different_inferred_types():
# GH#31884
msg = """\
Index are different

Attribute "inferred_type" are different
\\[left\\]: mixed
\\[right\\]: datetime"""

idx1 = Index([NA, np.datetime64("nat")])
idx2 = Index([NA, NaT])
with pytest.raises(AssertionError, match=msg):
tm.assert_index_equal(idx1, idx2)


def test_assert_index_equal_different_names_check_order_false():
# GH#47328
idx1 = Index([1, 3], name="a")
Expand Down