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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 Decimal256ArrayBuilderTest < Test::Unit::TestCase
def setup
@data_type = Arrow::Decimal256DataType.new(3, 1)
@builder = Arrow::Decimal256ArrayBuilder.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("Arrow::Decimal256") do
@builder.append_value(Arrow::Decimal256.new("10.1"))
array = @builder.finish
assert_equal(BigDecimal("10.1"),
array[0])
end
test("String") do
@builder.append_value("10.1")
array = @builder.finish
assert_equal(BigDecimal("10.1"),
array[0])
end
test("Float") do
@builder.append_value(10.1)
array = @builder.finish
assert_equal(BigDecimal("10.1"),
array[0])
end
test("BigDecimal") do
@builder.append_value(BigDecimal("10.1"))
array = @builder.finish
assert_equal(BigDecimal("10.1"),
array[0])
end
end
sub_test_case("#append_values") do
test("mixed") do
@builder.append_values([
Arrow::Decimal256.new("10.1"),
nil,
"10.1",
10.1,
BigDecimal("10.1"),
])
array = @builder.finish
assert_equal([
BigDecimal("10.1"),
nil,
BigDecimal("10.1"),
BigDecimal("10.1"),
BigDecimal("10.1"),
],
array.to_a)
end
test("is_valids") do
@builder.append_values([
Arrow::Decimal256.new("10.1"),
Arrow::Decimal256.new("10.1"),
Arrow::Decimal256.new("10.1"),
],
[
true,
false,
true,
])
array = @builder.finish
assert_equal([
BigDecimal("10.1"),
nil,
BigDecimal("10.1"),
],
array.to_a)
end
test("packed") do
@builder.append_values(Arrow::Decimal256.new("10.1").to_bytes.to_s * 3,
[true, false, true])
array = @builder.finish
assert_equal([
BigDecimal("10.1"),
nil,
BigDecimal("10.1"),
],
array.to_a)
end
end
end
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