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Copy pathtest_array.py
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69 lines (58 loc) · 1.59 KB
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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
import pyarrow.formatting as fmt
def test_repr_on_pre_init_array():
arr = pyarrow.array.Array()
assert len(repr(arr)) > 0
def test_getitem_NA():
arr = pyarrow.from_pylist([1, None, 2])
assert arr[1] is pyarrow.NA
def test_list_format():
arr = pyarrow.from_pylist([[1], None, [2, 3, None]])
result = fmt.array_format(arr)
expected = """\
[
[1],
NA,
[2,
3,
NA]
]"""
assert result == expected
def test_string_format():
arr = pyarrow.from_pylist(['', None, 'foo'])
result = fmt.array_format(arr)
expected = """\
[
'',
NA,
'foo'
]"""
assert result == expected
def test_long_array_format():
arr = pyarrow.from_pylist(range(100))
result = fmt.array_format(arr, window=2)
expected = """\
[
0,
1,
...
98,
99
]"""
assert result == expected