| # 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 TestFunction < Test::Unit::TestCase |
| include Helper::Buildable |
| |
| sub_test_case("#execute") do |
| def test_array |
| or_function = Arrow::Function.find("or") |
| args = [ |
| Arrow::ArrayDatum.new(build_boolean_array([true, false, false])), |
| Arrow::ArrayDatum.new(build_boolean_array([true, false, true])), |
| ] |
| assert_equal(build_boolean_array([true, false, true]), |
| or_function.execute(args).value) |
| end |
| |
| def test_chunked_array |
| or_function = Arrow::Function.find("or") |
| chunked_arrays = [ |
| Arrow::ChunkedArray.new([ |
| build_boolean_array([true]), |
| build_boolean_array([false, false]), |
| ]), |
| Arrow::ChunkedArray.new([ |
| build_boolean_array([true, false]), |
| build_boolean_array([true]), |
| ]), |
| ] |
| args = chunked_arrays.collect do |chunked_array| |
| Arrow::ChunkedArrayDatum.new(chunked_array) |
| end |
| expected_array = build_boolean_array([true, false, true]) |
| expected = Arrow::ChunkedArray.new([expected_array]) |
| assert_equal(expected, |
| or_function.execute(args).value) |
| end |
| |
| def test_options |
| cast_function = Arrow::Function.find("cast") |
| args = [ |
| Arrow::ArrayDatum.new(build_string_array(["1", "2", "-3"])), |
| ] |
| options = Arrow::CastOptions.new |
| options.to_data_type = Arrow::Int8DataType.new |
| assert_equal(build_int8_array([1, 2, -3]), |
| cast_function.execute(args, options).value) |
| end |
| end |
| end |