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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 TestDictionaryDataType < Test::Unit::TestCase
include Helper::Buildable
def setup
@index_data_type = Arrow::Int32DataType.new
@value_data_type = Arrow::StringDataType.new
@ordered = true
@data_type = Arrow::DictionaryDataType.new(@index_data_type,
@value_data_type,
@ordered)
end
def test_type
assert_equal(Arrow::Type::DICTIONARY, @data_type.id)
end
def test_name
assert_equal("dictionary", @data_type.name)
end
def test_to_s
assert_equal("dictionary<values=string, indices=int32, ordered=1>",
@data_type.to_s)
end
def test_bit_width
assert_equal(32, @data_type.bit_width)
end
def test_index_data_type
assert_equal(@index_data_type, @data_type.index_data_type)
end
def test_value_data_type
assert_equal(@value_data_type, @data_type.value_data_type)
end
def test_ordered?
assert do
@data_type.ordered?
end
end
end
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