| # 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 |