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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 TestStructFieldOptions < Test::Unit::TestCase
include Helper::Buildable
def setup
@options = Arrow::StructFieldOptions.new
end
def test_default
assert_equal("", @options.field_ref)
end
def test_set_string
@options.field_ref = "foo"
assert_equal("foo", @options.field_ref)
end
def test_set_symbol
@options.field_ref = :foo
assert_equal("foo", @options.field_ref)
end
def test_set_dot_path
@options.field_ref = ".foo.bar"
assert_equal(".foo.bar", @options.field_ref)
end
def test_set_invalid
message = "[struct-field-options][set-field-ref]: " +
"Invalid: Dot path '[foo]' contained an unterminated index"
assert_raise(Arrow::Error::Invalid.new(message)) do
@options.field_ref = "[foo]"
end
end
def test_struct_field_function
fields = [
Arrow::Field.new("score", Arrow::Int8DataType.new),
Arrow::Field.new("enabled", Arrow::BooleanDataType.new),
]
structs = [
{
"score" => -29,
"enabled" => true,
},
{
"score" => 2,
"enabled" => false,
},
nil,
]
args = [
Arrow::ArrayDatum.new(build_struct_array(fields, structs)),
]
@options.field_ref = "score"
struct_field_function = Arrow::Function.find("struct_field")
assert_equal(build_int8_array([-29, 2, nil]),
struct_field_function.execute(args, @options).value)
end
end
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