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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 TestCountValues < Test::Unit::TestCase
include Helper::Buildable
include Helper::Omittable
def test_int32
array = build_int32_array([1, 3, 1, -1, -3, -1])
fields = [
Arrow::Field.new("values", Arrow::Int32DataType.new),
Arrow::Field.new("counts", Arrow::Int64DataType.new),
]
structs = [
{"values" => 1, "counts" => 2},
{"values" => 3, "counts" => 1},
{"values" => -1, "counts" => 2},
{"values" => -3, "counts" => 1},
]
assert_equal(build_struct_array(fields, structs),
array.count_values)
end
def test_string
array = build_string_array(["Ruby", "Python", "Ruby"])
fields = [
Arrow::Field.new("values", Arrow::StringDataType.new),
Arrow::Field.new("counts", Arrow::Int64DataType.new),
]
structs = [
{"values" => "Ruby", "counts" => 2},
{"values" => "Python", "counts" => 1},
]
assert_equal(build_struct_array(fields, structs),
array.count_values)
end
end
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