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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.
class TestNullOptions < Test::Unit::TestCase
include Helper::Buildable
def setup
@options = Arrow::NullOptions.new
end
def test_nan_is_null_property
assert do
!@options.nan_is_null?
end
@options.nan_is_null = true
assert do
@options.nan_is_null?
end
end
def test_is_null_function
args = [
Arrow::ArrayDatum.new(build_float_array([1.0, Float::NAN, 2.0, nil, 4.0])),
]
is_null_function = Arrow::Function.find("is_null")
@options.nan_is_null = true
result = is_null_function.execute(args, @options).value
assert_equal(build_boolean_array([false, true, false, true, false]), result)
end
end
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