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mroeschkemroeschke
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ENH/TST: Add TestBaseReshaping tests for ArrowExtensionArray (#47601)
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‎pandas/tests/extension/test_arrow.py

+197-1
Original file line numberDiff line numberDiff line change
@@ -563,13 +563,209 @@ def test_fillna_frame(self, data_missing, using_array_manager, request):
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super().test_fillna_frame(data_missing)
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class TestBasePrinting(base.BasePrintingTests):
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def test_series_repr(self, data, request):
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pa_dtype = data.dtype.pyarrow_dtype
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if (
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pa.types.is_date(pa_dtype)
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or pa.types.is_duration(pa_dtype)
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or (pa.types.is_timestamp(pa_dtype) and pa_dtype.tz is None)
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):
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request.node.add_marker(
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pytest.mark.xfail(
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raises=TypeError,
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reason="GH 47514: _concat_datetime expects axis arg.",
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)
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)
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super().test_series_repr(data)
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def test_dataframe_repr(self, data, request):
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pa_dtype = data.dtype.pyarrow_dtype
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if (
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pa.types.is_date(pa_dtype)
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or pa.types.is_duration(pa_dtype)
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or (pa.types.is_timestamp(pa_dtype) and pa_dtype.tz is None)
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):
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request.node.add_marker(
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pytest.mark.xfail(
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raises=TypeError,
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reason="GH 47514: _concat_datetime expects axis arg.",
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)
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)
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super().test_dataframe_repr(data)
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class TestBaseReshaping(base.BaseReshapingTests):
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@pytest.mark.parametrize("in_frame", [True, False])
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def test_concat(self, data, in_frame, request):
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pa_dtype = data.dtype.pyarrow_dtype
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if (
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pa.types.is_date(pa_dtype)
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or pa.types.is_duration(pa_dtype)
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or (pa.types.is_timestamp(pa_dtype) and pa_dtype.tz is None)
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):
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request.node.add_marker(
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pytest.mark.xfail(
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raises=TypeError,
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reason="GH 47514: _concat_datetime expects axis arg.",
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)
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)
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super().test_concat(data, in_frame)
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@pytest.mark.parametrize("in_frame", [True, False])
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def test_concat_all_na_block(self, data_missing, in_frame, request):
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pa_dtype = data_missing.dtype.pyarrow_dtype
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if (
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pa.types.is_date(pa_dtype)
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or pa.types.is_duration(pa_dtype)
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or (pa.types.is_timestamp(pa_dtype) and pa_dtype.tz is None)
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):
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request.node.add_marker(
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pytest.mark.xfail(
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raises=TypeError,
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reason="GH 47514: _concat_datetime expects axis arg.",
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)
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)
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super().test_concat_all_na_block(data_missing, in_frame)
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def test_concat_columns(self, data, na_value, request):
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tz = getattr(data.dtype.pyarrow_dtype, "tz", None)
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if pa_version_under2p0 and tz not in (None, "UTC"):
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request.node.add_marker(
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pytest.mark.xfail(
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reason=f"Not supported by pyarrow < 2.0 with timestamp type {tz}"
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)
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)
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super().test_concat_columns(data, na_value)
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def test_concat_extension_arrays_copy_false(self, data, na_value, request):
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tz = getattr(data.dtype.pyarrow_dtype, "tz", None)
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if pa_version_under2p0 and tz not in (None, "UTC"):
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request.node.add_marker(
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pytest.mark.xfail(
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reason=f"Not supported by pyarrow < 2.0 with timestamp type {tz}"
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)
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)
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super().test_concat_extension_arrays_copy_false(data, na_value)
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def test_concat_with_reindex(self, data, request, using_array_manager):
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pa_dtype = data.dtype.pyarrow_dtype
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if pa.types.is_duration(pa_dtype):
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request.node.add_marker(
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pytest.mark.xfail(
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raises=TypeError,
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reason="GH 47514: _concat_datetime expects axis arg.",
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)
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)
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elif pa.types.is_date(pa_dtype) or (
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pa.types.is_timestamp(pa_dtype) and pa_dtype.tz is None
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):
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request.node.add_marker(
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pytest.mark.xfail(
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raises=AttributeError if not using_array_manager else TypeError,
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reason="GH 34986",
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)
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)
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super().test_concat_with_reindex(data)
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def test_align(self, data, na_value, request):
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tz = getattr(data.dtype.pyarrow_dtype, "tz", None)
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if pa_version_under2p0 and tz not in (None, "UTC"):
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request.node.add_marker(
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pytest.mark.xfail(
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reason=f"Not supported by pyarrow < 2.0 with timestamp type {tz}"
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)
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)
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super().test_align(data, na_value)
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def test_align_frame(self, data, na_value, request):
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tz = getattr(data.dtype.pyarrow_dtype, "tz", None)
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if pa_version_under2p0 and tz not in (None, "UTC"):
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request.node.add_marker(
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pytest.mark.xfail(
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reason=f"Not supported by pyarrow < 2.0 with timestamp type {tz}"
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)
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)
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super().test_align_frame(data, na_value)
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def test_align_series_frame(self, data, na_value, request):
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tz = getattr(data.dtype.pyarrow_dtype, "tz", None)
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if pa_version_under2p0 and tz not in (None, "UTC"):
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request.node.add_marker(
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pytest.mark.xfail(
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reason=f"Not supported by pyarrow < 2.0 with timestamp type {tz}"
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)
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)
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super().test_align_series_frame(data, na_value)
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def test_merge(self, data, na_value, request):
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tz = getattr(data.dtype.pyarrow_dtype, "tz", None)
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if pa_version_under2p0 and tz not in (None, "UTC"):
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request.node.add_marker(
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pytest.mark.xfail(
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reason=f"Not supported by pyarrow < 2.0 with timestamp type {tz}"
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)
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)
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super().test_merge(data, na_value)
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def test_merge_on_extension_array(self, data, request):
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pa_dtype = data.dtype.pyarrow_dtype
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if pa.types.is_date(pa_dtype) or (
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pa.types.is_timestamp(pa_dtype) and pa_dtype.tz is None
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):
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request.node.add_marker(
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pytest.mark.xfail(
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raises=AttributeError,
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reason="GH 34986",
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)
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)
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super().test_merge_on_extension_array(data)
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def test_merge_on_extension_array_duplicates(self, data, request):
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pa_dtype = data.dtype.pyarrow_dtype
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if pa.types.is_date(pa_dtype) or (
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pa.types.is_timestamp(pa_dtype) and pa_dtype.tz is None
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):
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request.node.add_marker(
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pytest.mark.xfail(
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raises=AttributeError,
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reason="GH 34986",
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)
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)
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super().test_merge_on_extension_array_duplicates(data)
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def test_ravel(self, data, request):
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tz = getattr(data.dtype.pyarrow_dtype, "tz", None)
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if pa_version_under2p0 and tz not in (None, "UTC"):
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request.node.add_marker(
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pytest.mark.xfail(
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reason=f"Not supported by pyarrow < 2.0 with timestamp type {tz}"
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)
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)
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super().test_ravel(data)
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@pytest.mark.xfail(reason="GH 45419: pyarrow.ChunkedArray does not support views")
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def test_transpose(self, data):
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super().test_transpose(data)
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def test_transpose_frame(self, data, request):
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tz = getattr(data.dtype.pyarrow_dtype, "tz", None)
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if pa_version_under2p0 and tz not in (None, "UTC"):
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request.node.add_marker(
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pytest.mark.xfail(
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reason=f"Not supported by pyarrow < 2.0 with timestamp type {tz}"
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)
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)
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super().test_transpose_frame(data)
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class TestBaseSetitem(base.BaseSetitemTests):
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def test_setitem_scalar_series(self, data, box_in_series, request):
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tz = getattr(data.dtype.pyarrow_dtype, "tz", None)
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if pa_version_under2p0 and tz not in (None, "UTC"):
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request.node.add_marker(
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pytest.mark.xfail(
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reason=(f"Not supported by pyarrow < 2.0 with timestamp type {tz}")
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reason=f"Not supported by pyarrow < 2.0 with timestamp type {tz}"
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)
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)
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super().test_setitem_scalar_series(data, box_in_series)

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