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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 TestSliceOptions < Test::Unit::TestCase
include Helper::Buildable
def setup
@options = Arrow::SliceOptions.new
end
def test_start_property
assert_equal(0, @options.start)
@options.start = 1
assert_equal(1, @options.start)
end
def test_stop_property
assert_equal(0, @options.stop)
@options.stop = 5
assert_equal(5, @options.stop)
end
def test_step_property
assert_equal(1, @options.step)
@options.step = 2
assert_equal(2, @options.step)
end
def test_utf8_slice_codeunits_function
args = [
Arrow::ArrayDatum.new(build_string_array(["hello", "world", "test"])),
]
@options.start = 1
@options.stop = 4
@options.step = 1
utf8_slice_codeunits_function = Arrow::Function.find("utf8_slice_codeunits")
result = utf8_slice_codeunits_function.execute(args, @options).value
expected = build_string_array(["ell", "orl", "est"])
assert_equal(expected, result)
end
end
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