datafusion-python/python/tests/test_input.py at main · nirnayroy/datafusion-python · GitHub

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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 pathlib

from datafusion.input.location import LocationInputPlugin

def test_location_input():

location_input = LocationInputPlugin()

cwd = pathlib.Path.cwd()

input_file = cwd / "testing/data/parquet/generated_simple_numerics/blogs.parquet"

table_name = "blog"

tbl = location_input.build_table(str(input_file), table_name)

assert tbl.name == "blog"

assert len(tbl.columns) == 3

assert "blogs.parquet" in tbl.filepaths[0]

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