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# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
import sys
import pyarrow as pa
from pyarrow import filesystem
import pytest
def test_filesystem_deprecated():
with pytest.warns(FutureWarning):
filesystem.LocalFileSystem()
with pytest.warns(FutureWarning):
filesystem.LocalFileSystem.get_instance()
@pytest.mark.skipif(sys.version_info < (3, 7),
reason="getattr needs Python 3.7")
def test_filesystem_deprecated_toplevel():
with pytest.warns(FutureWarning):
pa.localfs
with pytest.warns(FutureWarning):
pa.FileSystem
with pytest.warns(FutureWarning):
pa.LocalFileSystem
with pytest.warns(FutureWarning):
pa.HadoopFileSystem
def test_resolve_uri():
uri = "file:///home/user/myfile.parquet"
fs, path = filesystem.resolve_filesystem_and_path(uri)
assert isinstance(fs, filesystem.LocalFileSystem)
assert path == "/home/user/myfile.parquet"
def test_resolve_local_path():
for uri in ['/home/user/myfile.parquet',
'myfile.parquet',
'my # file ? parquet',
'C:/Windows/myfile.parquet',
r'C:\\Windows\\myfile.parquet',
]:
fs, path = filesystem.resolve_filesystem_and_path(uri)
assert isinstance(fs, filesystem.LocalFileSystem)
assert path == uri
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