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TST: Add SparseArray _arith_method test to fail on incorrect comparison operator #59648

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Merged
merged 8 commits into from
Aug 31, 2024
Merged

TST: Add SparseArray _arith_method test to fail on incorrect comparison operator #59648

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Test
jsngn Aug 28, 2024
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Merge branch 'main' into mutation
jsngn Aug 28, 2024
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Match
jsngn Aug 28, 2024
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Merge branch 'main' into mutation
jsngn Aug 28, 2024
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jsngn Aug 29, 2024
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Merge branch 'mutation' of https://github.com/jsngn/pandas into mutation
jsngn Aug 29, 2024
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Merge branch 'main' into mutation
jsngn Aug 31, 2024
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Initialize inside func
jsngn Aug 31, 2024
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13 changes: 13 additions & 0 deletions pandas/tests/arrays/sparse/test_arithmetics.py
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Original file line number Diff line number Diff line change
Expand Up @@ -468,6 +468,19 @@ def test_mismatched_length_cmp_op(cons):
left & right


@pytest.mark.parametrize(
"a, b",
[
(SparseArray([0, 1, 2], fill_value=0), np.array([0, 1, 2, 3])),
(SparseArray([0, 1, 2, 3], fill_value=0), np.array([0, 1, 2])),
],
)
def test_mismatched_length_arith_op(a, b, all_arithmetic_functions):
op = all_arithmetic_functions
with pytest.raises(AssertionError, match=f"length mismatch: {len(a)} vs. {len(b)}"):
op(a, b)


@pytest.mark.parametrize("op", ["add", "sub", "mul", "truediv", "floordiv", "pow"])
@pytest.mark.parametrize("fill_value", [np.nan, 3])
def test_binary_operators(op, fill_value):
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