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# Licensed to the Apache Software Foundation (ASF) under one
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# 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 pytest
from datafusion import SessionContext
import pyarrow as pa
@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"],
)
pa.csv.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,
)