python/pyarrow/tests/test_filesystem.py

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from pyarrow import filesystem


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