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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 pyarrow as pa

import pytest

from datafusion import SessionContext

from pyarrow.csv import write_csv

@pytest.fixture

def ctx():

return SessionContext()

@pytest.fixture

def database(ctx, tmp_path):

path = tmp_path / "test.csv"

table = pa.Table.from_arrays(

[

[1, 2, 3, 4],

["a", "b", "c", "d"],

[1.1, 2.2, 3.3, 4.4],

],

names=["int", "str", "float"],

)

write_csv(table, path)

ctx.register_csv("csv", path)

ctx.register_csv("csv1", str(path))

ctx.register_csv(

"csv2",

path,

has_header=True,

delimiter=",",

schema_infer_max_records=10,

)