ceph/src/arrow/ruby/red-arrow/test/test-sort-key.rb

   1 # Licensed to the Apache Software Foundation (ASF) under one
   2 # or more contributor license agreements.  See the NOTICE file
   3 # distributed with this work for additional information
   4 # regarding copyright ownership.  The ASF licenses this file
   5 # to you under the Apache License, Version 2.0 (the
   6 # "License"); you may not use this file except in compliance
   7 # with the License.  You may obtain a copy of the License at
   8 #
   9 #   http://www.apache.org/licenses/LICENSE-2.0
  10 #
  11 # Unless required by applicable law or agreed to in writing,
  12 # software distributed under the License is distributed on an
  13 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  14 # KIND, either express or implied.  See the License for the
  15 # specific language governing permissions and limitations
  16 # under the License.
  17
  18 class SortKeyTest < Test::Unit::TestCase
  19   sub_test_case(".resolve") do
  20     test("SortKey") do
  21       assert_equal(Arrow::SortKey.new("-count"),
  22                    Arrow::SortKey.resolve(Arrow::SortKey.new("-count")))
  23     end
  24
  25     test("-String") do
  26       assert_equal(Arrow::SortKey.new("-count"),
  27                    Arrow::SortKey.resolve("-count"))
  28     end
  29
  30     test("Symbol, Symbol") do
  31       assert_equal(Arrow::SortKey.new("-count"),
  32                    Arrow::SortKey.resolve(:count, :desc))
  33     end
  34   end
  35
  36   sub_test_case("#initialize") do
  37     test("String") do
  38       assert_equal("+count",
  39                    Arrow::SortKey.new("count").to_s)
  40     end
  41
  42     test("+String") do
  43       assert_equal("+count",
  44                    Arrow::SortKey.new("+count").to_s)
  45     end
  46
  47     test("-String") do
  48       assert_equal("-count",
  49                    Arrow::SortKey.new("-count").to_s)
  50     end
  51
  52     test("Symbol") do
  53       assert_equal("+-count",
  54                    Arrow::SortKey.new(:"-count").to_s)
  55     end
  56
  57     test("String, Symbol") do
  58       assert_equal("--count",
  59                    Arrow::SortKey.new("-count", :desc).to_s)
  60     end
  61
  62     test("String, String") do
  63       assert_equal("--count",
  64                    Arrow::SortKey.new("-count", "desc").to_s)
  65     end
  66
  67     test("String, SortOrder") do
  68       assert_equal("--count",
  69                    Arrow::SortKey.new("-count",
  70                                       Arrow::SortOrder::DESCENDING).to_s)
  71     end
  72   end
  73
  74   sub_test_case("#to_s") do
  75     test("recreatable") do
  76       key = Arrow::SortKey.new("-count", :desc)
  77       assert_equal(key,
  78                    Arrow::SortKey.new(key.to_s))
  79     end
  80   end
  81 end