diff options
Diffstat (limited to 'src/arrow/ruby/red-arrow/test/test-data-type.rb')
-rw-r--r-- | src/arrow/ruby/red-arrow/test/test-data-type.rb | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/src/arrow/ruby/red-arrow/test/test-data-type.rb b/src/arrow/ruby/red-arrow/test/test-data-type.rb new file mode 100644 index 000000000..f54831780 --- /dev/null +++ b/src/arrow/ruby/red-arrow/test/test-data-type.rb @@ -0,0 +1,83 @@ +# 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 DataTypeTest < Test::Unit::TestCase + sub_test_case(".resolve") do + test("DataType") do + assert_equal(Arrow::BooleanDataType.new, + Arrow::DataType.resolve(Arrow::BooleanDataType.new)) + end + + test("String") do + assert_equal(Arrow::BooleanDataType.new, + Arrow::DataType.resolve("boolean")) + end + + test("Symbol") do + assert_equal(Arrow::BooleanDataType.new, + Arrow::DataType.resolve(:boolean)) + end + + test("Array") do + field = Arrow::Field.new(:visible, :boolean) + assert_equal(Arrow::ListDataType.new(field), + Arrow::DataType.resolve([:list, field])) + end + + test("Hash") do + field = Arrow::Field.new(:visible, :boolean) + assert_equal(Arrow::ListDataType.new(field), + Arrow::DataType.resolve(type: :list, field: field)) + end + + test("_") do + assert_equal(Arrow::FixedSizeBinaryDataType.new(10), + Arrow::DataType.resolve([:fixed_size_binary, 10])) + end + + test("abstract") do + message = + "abstract type: <:floating_point>: " + + "use one of not abstract type: [" + + "Arrow::DoubleDataType, " + + "Arrow::FloatDataType]" + assert_raise(ArgumentError.new(message)) do + Arrow::DataType.resolve(:floating_point) + end + end + end + + sub_test_case("instance methods") do + def setup + @data_type = Arrow::StringDataType.new + end + + sub_test_case("#==") do + test("Arrow::DataType") do + assert do + @data_type == @data_type + end + end + + test("not Arrow::DataType") do + assert do + not (@data_type == 29) + end + end + end + end +end |