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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 hypothesis as h
import pyarrow as pa
import pyarrow.tests.strategies as past
@h.given(past.all_types)
def test_types(ty):
assert isinstance(ty, pa.lib.DataType)
@h.given(past.all_fields)
def test_fields(field):
assert isinstance(field, pa.lib.Field)
@h.given(past.all_schemas)
def test_schemas(schema):
assert isinstance(schema, pa.lib.Schema)
@h.given(past.all_arrays)
def test_arrays(array):
assert isinstance(array, pa.lib.Array)
@h.given(past.arrays(past.primitive_types, nullable=False))
def test_array_nullability(array):
assert array.null_count == 0
@h.given(past.all_chunked_arrays)
def test_chunked_arrays(chunked_array):
assert isinstance(chunked_array, pa.lib.ChunkedArray)
@h.given(past.all_record_batches)
def test_record_batches(record_bath):
assert isinstance(record_bath, pa.lib.RecordBatch)
@h.given(past.all_tables)
def test_tables(table):
assert isinstance(table, pa.lib.Table)
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