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# 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 ListArrayBuilderTest < Test::Unit::TestCase
def setup
@data_type = Arrow::ListDataType.new(name: "visible", type: :boolean)
@builder = Arrow::ListArrayBuilder.new(@data_type)
end
sub_test_case("#append_value") do
test("nil") do
@builder.append_value(nil)
array = @builder.finish
assert_equal(nil, array[0])
end
test("Array") do
@builder.append_value([true, false, true])
array = @builder.finish
assert_equal([true, false, true], array[0].to_a)
end
end
sub_test_case("#append_values") do
test("[nil, Array]") do
@builder.append_values([[false], nil, [true, false, true]])
array = @builder.finish
assert_equal([
[false],
nil,
[true, false, true],
],
array.collect {|list| list ? list.to_a : nil})
end
test("is_valids") do
@builder.append_values([[false], [true, true], [true, false, true]],
[true, false, true])
array = @builder.finish
assert_equal([
[false],
nil,
[true, false, true],
],
array.collect {|list| list ? list.to_a : nil})
end
end
sub_test_case("#append") do
test("backward compatibility") do
@builder.append
@builder.value_builder.append(true)
@builder.value_builder.append(false)
@builder.append
@builder.value_builder.append(true)
array = @builder.finish
assert_equal([
[true, false],
[true],
],
array.collect(&:to_a))
end
end
end
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