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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 TestEqualOptions < Test::Unit::TestCase
include Helper::Buildable
sub_test_case("approx") do
def setup
@options = Arrow::EqualOptions.new
end
def test_accessor
assert do
not @options.approx?
end
@options.approx = true
assert do
@options.approx?
end
end
def test_compare
array1 = build_float_array([0.01])
array2 = build_float_array([0.010001])
@options.approx = true
assert do
array1.equal_options(array2, @options)
end
end
end
sub_test_case("nans-equal") do
def setup
@options = Arrow::EqualOptions.new
end
def test_accessor
assert do
not @options.nans_equal?
end
@options.nans_equal = true
assert do
@options.nans_equal?
end
end
def test_compare
array1 = build_float_array([0.1, Float::NAN, 0.2])
array2 = build_float_array([0.1, Float::NAN, 0.2])
@options.nans_equal = true
assert do
array1.equal_options(array2, @options)
end
end
end
sub_test_case("absolute-tolerance") do
def setup
@options = Arrow::EqualOptions.new
end
def test_accessor
assert do
@options.absolute_tolerance < 0.001
end
@options.absolute_tolerance = 0.001
assert do
@options.absolute_tolerance >= 0.001
end
end
def test_compare
array1 = build_float_array([0.01])
array2 = build_float_array([0.0109])
@options.approx = true
@options.absolute_tolerance = 0.001
assert do
array1.equal_options(array2, @options)
end
end
end
end
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