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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 Decimal256Test < Test::Unit::TestCase
sub_test_case("instance methods") do
def setup
@decimal256 = Arrow::Decimal256.new("10.1")
end
sub_test_case("#==") do
test("Arrow::Decimal256") do
assert do
@decimal256 == @decimal256
end
end
test("not Arrow::Decimal256") do
assert do
not (@decimal256 == 10.1)
end
end
end
sub_test_case("#!=") do
test("Arrow::Decimal256") do
assert do
not (@decimal256 != @decimal256)
end
end
test("not Arrow::Decimal256") do
assert do
@decimal256 != 10.1
end
end
end
sub_test_case("#to_s") do
test("default") do
assert_equal("101",
@decimal256.to_s)
end
test("scale") do
assert_equal("10.1",
@decimal256.to_s(1))
end
end
test("#abs") do
decimal256 = Arrow::Decimal256.new("-10.1")
assert_equal([
Arrow::Decimal256.new("-10.1"),
Arrow::Decimal256.new("10.1"),
],
[
decimal256,
decimal256.abs,
])
end
test("#abs!") do
decimal256 = Arrow::Decimal256.new("-10.1")
decimal256.abs!
assert_equal(Arrow::Decimal256.new("10.1"),
decimal256)
end
test("#negate") do
decimal256 = Arrow::Decimal256.new("-10.1")
assert_equal([
Arrow::Decimal256.new("-10.1"),
Arrow::Decimal256.new("10.1"),
],
[
decimal256,
decimal256.negate,
])
end
test("#negate!") do
decimal256 = Arrow::Decimal256.new("-10.1")
decimal256.negate!
assert_equal(Arrow::Decimal256.new("10.1"),
decimal256)
end
end
end
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