# 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 FeatherTest < Test::Unit::TestCase include Helper::Fixture def setup columns = { "message" => Arrow::StringArray.new(["Start", "Crash", "Shutdown"]), "is_critical" => Arrow::BooleanArray.new([false, true, false]), } @table = Arrow::Table.new(columns) @output = Tempfile.new(["red-arrow", ".feather"]) begin yield(@output) ensure @output.close! end end def test_default @table.save(@output.path) @output.close assert_equal(@table, Arrow::Table.load(@output.path)) end def test_compression @table.save(@output.path, compression: :zstd) @output.close assert_equal(@table, Arrow::Table.load(@output.path)) end end