Merging PR_218 openai_rev package with new streamlit chat app

venv/lib/python3.9/site-packages/pyarrow/tests/test_filesystem.py

@@ -0,0 +1,75 @@
+# 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 pyarrow as pa
+from pyarrow import filesystem
+
+import os
+import pytest
+
+
+def test_filesystem_deprecated():
+    with pytest.warns(FutureWarning):
+        filesystem.LocalFileSystem()
+
+    with pytest.warns(FutureWarning):
+        filesystem.LocalFileSystem.get_instance()
+
+
+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
+
+
+@pytest.mark.filterwarnings("ignore:pyarrow.filesystem.LocalFileSystem")
+def test_resolve_home_directory():
+    uri = '~/myfile.parquet'
+    fs, path = filesystem.resolve_filesystem_and_path(uri)
+    assert isinstance(fs, filesystem.LocalFileSystem)
+    assert path == os.path.expanduser(uri)
+
+    local_fs = filesystem.LocalFileSystem()
+    fs, path = filesystem.resolve_filesystem_and_path(uri, local_fs)
+    assert path == os.path.expanduser(uri)