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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 FieldTest < Test::Unit::TestCase
sub_test_case(".new") do
test("String, Arrow::DataType") do
assert_equal("visible: bool",
Arrow::Field.new("visible", Arrow::BooleanDataType.new).to_s)
end
test("String, Arrow::DataType, Boolean") do
assert_equal("visible: bool not null",
Arrow::Field.new("visible",
Arrow::BooleanDataType.new,
false).to_s)
end
test("Symbol, Arrow::DataType") do
assert_equal("visible: bool",
Arrow::Field.new(:visible, Arrow::BooleanDataType.new).to_s)
end
test("String, Symbol") do
assert_equal("visible: bool",
Arrow::Field.new(:visible, :boolean).to_s)
end
test("String, Hash") do
assert_equal("visible: bool",
Arrow::Field.new(:visible, type: :boolean).to_s)
end
test("String, Hash (:nullable)") do
assert_equal("visible: bool not null",
Arrow::Field.new(:visible,
type: :boolean,
nullable: false).to_s)
end
test("String, Hash, Boolean)") do
assert_equal("visible: bool not null",
Arrow::Field.new(:visible, {type: :boolean}, false).to_s)
end
test("description: String") do
assert_equal("visible: bool",
Arrow::Field.new(name: "visible",
data_type: :boolean).to_s)
end
test("description: Symbol") do
assert_equal("visible: bool",
Arrow::Field.new(name: :visible,
data_type: :boolean).to_s)
end
test("description: shortcut") do
assert_equal("visible: bool",
Arrow::Field.new(name: :visible,
type: :boolean).to_s)
end
test("description: nullable") do
assert_equal("visible: bool not null",
Arrow::Field.new(name: :visible,
data_type: :boolean,
nullable: false).to_s)
end
test("Hash: shortcut: additional") do
description = {
name: :tags,
type: :list,
field: {
name: "tag",
type: :string,
},
}
assert_equal("tags: list<tag: string>",
Arrow::Field.new(description).to_s)
end
end
sub_test_case("instance methods") do
def setup
@field = Arrow::Field.new("count", :uint32)
end
sub_test_case("#==") do
test("Arrow::Field") do
assert do
@field == @field
end
end
test("not Arrow::Field") do
assert do
not (@field == 29)
end
end
end
end
end
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