| # 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 TestTimestampDataType < Test::Unit::TestCase |
| def test_type |
| data_type = Arrow::TimestampDataType.new(:micro) |
| assert_equal(Arrow::Type::TIMESTAMP, data_type.id) |
| end |
| |
| def test_name |
| data_type = Arrow::TimestampDataType.new(:micro) |
| assert_equal("timestamp", data_type.name) |
| end |
| |
| sub_test_case("second") do |
| def setup |
| @data_type = Arrow::TimestampDataType.new(:second) |
| end |
| |
| def test_to_s |
| assert_equal("timestamp[s]", @data_type.to_s) |
| end |
| |
| def test_unit |
| assert_equal(Arrow::TimeUnit::SECOND, @data_type.unit) |
| end |
| end |
| |
| sub_test_case("millisecond") do |
| def setup |
| @data_type = Arrow::TimestampDataType.new(:milli) |
| end |
| |
| def test_to_s |
| assert_equal("timestamp[ms]", @data_type.to_s) |
| end |
| |
| def test_unit |
| assert_equal(Arrow::TimeUnit::MILLI, @data_type.unit) |
| end |
| end |
| |
| sub_test_case("micro") do |
| def setup |
| @data_type = Arrow::TimestampDataType.new(:micro) |
| end |
| |
| def test_to_s |
| assert_equal("timestamp[us]", @data_type.to_s) |
| end |
| |
| def test_unit |
| assert_equal(Arrow::TimeUnit::MICRO, @data_type.unit) |
| end |
| end |
| |
| sub_test_case("nano") do |
| def setup |
| @data_type = Arrow::TimestampDataType.new(:nano) |
| end |
| |
| def test_to_s |
| assert_equal("timestamp[ns]", @data_type.to_s) |
| end |
| |
| def test_unit |
| assert_equal(Arrow::TimeUnit::NANO, @data_type.unit) |
| end |
| end |
| end |