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TEST: Reuse DataFrame dot test inputs #24121

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TEST: Reuse DataFrame dot test inputs #24121

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43 changes: 23 additions & 20 deletions python/cudf/cudf/tests/dataframe/test_binops.py
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Original file line number Diff line number Diff line change
Expand Up @@ -634,6 +634,19 @@ def test_empty_column(binary_op, data, scalar):
assert_eq(expected, got, check_dtype=False)


DOT_OTHER_FACTORIES = [
lambda: cudf.DataFrame([[9, 10], [11, 12], [13, 14], [15, 16]]),
lambda: cudf.DataFrame(
[[9.4, 10.5], [11.6, 12.7], [13.8, 14.9], [15.1, 16.2]]
),
lambda: cudf.Series([5, 6, 7, 8]),
lambda: cudf.Series([5.6, 6.7, 7.8, 8.9]),
lambda: np.array([5, 6, 7, 8]),
# rapids-pre-commit-hooks: disable-next-line
lambda: [25.5, 26.6, 27.7, 28.8],
]


@pytest.mark.parametrize(
"df",
[
Expand All @@ -652,30 +665,20 @@ def test_empty_column(binary_op, data, scalar):
lambda: cudf.Series([14.15, 15.16, 16.17, 17.18]),
],
)
@pytest.mark.parametrize(
"other",
[
lambda: cudf.DataFrame([[9, 10], [11, 12], [13, 14], [15, 16]]),
lambda: cudf.DataFrame(
[[9.4, 10.5], [11.6, 12.7], [13.8, 14.9], [15.1, 16.2]]
),
lambda: cudf.Series([5, 6, 7, 8]),
lambda: cudf.Series([5.6, 6.7, 7.8, 8.9]),
lambda: np.array([5, 6, 7, 8]),
# rapids-pre-commit-hooks: disable-next-line
lambda: [25.5, 26.6, 27.7, 28.8],
],
)
def test_binops_dot(df, other):
def test_binops_dot(df):
df = df()
other = other()
pdf = df.to_pandas()
host_other = other.to_pandas() if hasattr(other, "to_pandas") else other

expected = pdf @ host_other
got = df @ other
for other_factory in DOT_OTHER_FACTORIES:
other = other_factory()
host_other = (
other.to_pandas() if hasattr(other, "to_pandas") else other
)

assert_eq(expected, got)
expected = pdf @ host_other
got = df @ other

assert_eq(expected, got)


def test_binop_dot_preserve_index():
Expand Down
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