| # 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 TestDictionaryDataType < Test::Unit::TestCase |
| include Helper::Buildable |
| |
| def setup |
| @index_data_type = Arrow::Int32DataType.new |
| @value_data_type = Arrow::StringDataType.new |
| @ordered = true |
| @data_type = Arrow::DictionaryDataType.new(@index_data_type, |
| @value_data_type, |
| @ordered) |
| end |
| |
| def test_type |
| assert_equal(Arrow::Type::DICTIONARY, @data_type.id) |
| end |
| |
| def test_name |
| assert_equal("dictionary", @data_type.name) |
| end |
| |
| def test_to_s |
| assert_equal("dictionary<values=string, indices=int32, ordered=1>", |
| @data_type.to_s) |
| end |
| |
| def test_bit_width |
| assert_equal(32, @data_type.bit_width) |
| end |
| |
| def test_index_data_type |
| assert_equal(@index_data_type, @data_type.index_data_type) |
| end |
| |
| def test_value_data_type |
| assert_equal(@value_data_type, @data_type.value_data_type) |
| end |
| |
| def test_ordered? |
| assert do |
| @data_type.ordered? |
| end |
| end |
| end |