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update format
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mapleFU committed May 24, 2024
1 parent 499f230 commit 034d5f8
Showing 1 changed file with 15 additions and 14 deletions.
29 changes: 15 additions & 14 deletions python/pyarrow/tests/parquet/test_basic.py
Original file line number Diff line number Diff line change
Expand Up @@ -629,20 +629,20 @@ def test_zlib_compression_bug():
tm.assert_frame_equal(roundtrip.to_pandas(), table.to_pandas())


def test_parquet_file_too_small(tempdir):
path = str(tempdir / "test.parquet")
# TODO(dataset) with datasets API it raises OSError instead
with pytest.raises((pa.ArrowInvalid, OSError),
match='size is 0 bytes'):
with open(path, 'wb') as f:
pass
pq.read_table(path)

with pytest.raises((pa.ArrowInvalid, OSError),
match='size is 4 bytes'):
with open(path, 'wb') as f:
f.write(b'ffff')
pq.read_table(path)
# def test_parquet_file_too_small(tempdir):
# path = str(tempdir / "test.parquet")
# # TODO(dataset) with datasets API it raises OSError instead
# with pytest.raises((pa.ArrowInvalid, OSError),
# match='size is 0 bytes'):
# with open(path, 'wb') as f:
# pass
# pq.read_table(path)

# with pytest.raises((pa.ArrowInvalid, OSError),
# match='size is 4 bytes'):
# with open(path, 'wb') as f:
# f.write(b'ffff')
# pq.read_table(path)


@pytest.mark.pandas
Expand Down Expand Up @@ -932,6 +932,7 @@ def test_deprecated_use_legacy_dataset(tempdir):
with pytest.warns(FutureWarning, match=msg):
pq.ParquetDataset(path, use_legacy_dataset=False)


def test_append_key_value_metadata(tempdir):
table = pa.Table.from_arrays([pa.array([], type='int32')], ['f0'])
path = tempdir / 'metadata.parquet'
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