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Diffstat (limited to '')
-rw-r--r-- | src/arrow/ruby/red-arrow/test/raw-records/test-struct-array.rb | 485 |
1 files changed, 485 insertions, 0 deletions
diff --git a/src/arrow/ruby/red-arrow/test/raw-records/test-struct-array.rb b/src/arrow/ruby/red-arrow/test/raw-records/test-struct-array.rb new file mode 100644 index 000000000..6c01facf8 --- /dev/null +++ b/src/arrow/ruby/red-arrow/test/raw-records/test-struct-array.rb @@ -0,0 +1,485 @@ +# 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. + +module RawRecordsStructArrayTests + def build_schema(type) + field_description = { + name: :field, + } + if type.is_a?(Hash) + field_description = field_description.merge(type) + else + field_description[:type] = type + end + { + column: { + type: :struct, + fields: [ + field_description, + ], + }, + } + end + + def test_null + records = [ + [{"field" => nil}], + [nil], + ] + target = build(:null, records) + assert_equal(records, target.raw_records) + end + + def test_boolean + records = [ + [{"field" => true}], + [nil], + [{"field" => nil}], + ] + target = build(:boolean, records) + assert_equal(records, target.raw_records) + end + + def test_int8 + records = [ + [{"field" => -(2 ** 7)}], + [nil], + [{"field" => nil}], + ] + target = build(:int8, records) + assert_equal(records, target.raw_records) + end + + def test_uint8 + records = [ + [{"field" => (2 ** 8) - 1}], + [nil], + [{"field" => nil}], + ] + target = build(:uint8, records) + assert_equal(records, target.raw_records) + end + + def test_int16 + records = [ + [{"field" => -(2 ** 15)}], + [nil], + [{"field" => nil}], + ] + target = build(:int16, records) + assert_equal(records, target.raw_records) + end + + def test_uint16 + records = [ + [{"field" => (2 ** 16) - 1}], + [nil], + [{"field" => nil}], + ] + target = build(:uint16, records) + assert_equal(records, target.raw_records) + end + + def test_int32 + records = [ + [{"field" => -(2 ** 31)}], + [nil], + [{"field" => nil}], + ] + target = build(:int32, records) + assert_equal(records, target.raw_records) + end + + def test_uint32 + records = [ + [{"field" => (2 ** 32) - 1}], + [nil], + [{"field" => nil}], + ] + target = build(:uint32, records) + assert_equal(records, target.raw_records) + end + + def test_int64 + records = [ + [{"field" => -(2 ** 63)}], + [nil], + [{"field" => nil}], + ] + target = build(:int64, records) + assert_equal(records, target.raw_records) + end + + def test_uint64 + records = [ + [{"field" => (2 ** 64) - 1}], + [nil], + [{"field" => nil}], + ] + target = build(:uint64, records) + assert_equal(records, target.raw_records) + end + + def test_float + records = [ + [{"field" => -1.0}], + [nil], + [{"field" => nil}], + ] + target = build(:float, records) + assert_equal(records, target.raw_records) + end + + def test_double + records = [ + [{"field" => -1.0}], + [nil], + [{"field" => nil}], + ] + target = build(:double, records) + assert_equal(records, target.raw_records) + end + + def test_binary + records = [ + [{"field" => "\xff".b}], + [nil], + [{"field" => nil}], + ] + target = build(:binary, records) + assert_equal(records, target.raw_records) + end + + def test_string + records = [ + [{"field" => "Ruby"}], + [nil], + [{"field" => nil}], + ] + target = build(:string, records) + assert_equal(records, target.raw_records) + end + + def test_date32 + records = [ + [{"field" => Date.new(1960, 1, 1)}], + [nil], + [{"field" => nil}], + ] + target = build(:date32, records) + assert_equal(records, target.raw_records) + end + + def test_date64 + records = [ + [{"field" => DateTime.new(1960, 1, 1, 2, 9, 30)}], + [nil], + [{"field" => nil}], + ] + target = build(:date64, records) + assert_equal(records, target.raw_records) + end + + def test_timestamp_second + records = [ + [{"field" => Time.parse("1960-01-01T02:09:30Z")}], + [nil], + [{"field" => nil}], + ] + target = build({ + type: :timestamp, + unit: :second, + }, + records) + assert_equal(records, target.raw_records) + end + + def test_timestamp_milli + records = [ + [{"field" => Time.parse("1960-01-01T02:09:30.123Z")}], + [nil], + [{"field" => nil}], + ] + target = build({ + type: :timestamp, + unit: :milli, + }, + records) + assert_equal(records, target.raw_records) + end + + def test_timestamp_micro + records = [ + [{"field" => Time.parse("1960-01-01T02:09:30.123456Z")}], + [nil], + [{"field" => nil}], + ] + target = build({ + type: :timestamp, + unit: :micro, + }, + records) + assert_equal(records, target.raw_records) + end + + def test_timestamp_nano + records = [ + [{"field" => Time.parse("1960-01-01T02:09:30.123456789Z")}], + [nil], + [{"field" => nil}], + ] + target = build({ + type: :timestamp, + unit: :nano, + }, + records) + assert_equal(records, target.raw_records) + end + + def test_time32_second + unit = Arrow::TimeUnit::SECOND + records = [ + # 00:10:00 + [{"field" => Arrow::Time.new(unit, 60 * 10)}], + [nil], + [{"field" => nil}], + ] + target = build({ + type: :time32, + unit: :second, + }, + records) + assert_equal(records, target.raw_records) + end + + def test_time32_milli + unit = Arrow::TimeUnit::MILLI + records = [ + # 00:10:00.123 + [{"field" => Arrow::Time.new(unit, (60 * 10) * 1000 + 123)}], + [nil], + [{"field" => nil}], + ] + target = build({ + type: :time32, + unit: :milli, + }, + records) + assert_equal(records, target.raw_records) + end + + def test_time64_micro + unit = Arrow::TimeUnit::MICRO + records = [ + # 00:10:00.123456 + [{"field" => Arrow::Time.new(unit, (60 * 10) * 1_000_000 + 123_456)}], + [nil], + [{"field" => nil}], + ] + target = build({ + type: :time64, + unit: :micro, + }, + records) + assert_equal(records, target.raw_records) + end + + def test_time64_nano + unit = Arrow::TimeUnit::NANO + records = [ + # 00:10:00.123456789 + [{"field" => Arrow::Time.new(unit, (60 * 10) * 1_000_000_000 + 123_456_789)}], + [nil], + [{"field" => nil}], + ] + target = build({ + type: :time64, + unit: :nano, + }, + records) + assert_equal(records, target.raw_records) + end + + def test_decimal128 + records = [ + [{"field" => BigDecimal("92.92")}], + [nil], + [{"field" => nil}], + ] + target = build({ + type: :decimal128, + precision: 8, + scale: 2, + }, + records) + assert_equal(records, target.raw_records) + end + + def test_decimal256 + records = [ + [{"field" => BigDecimal("92.92")}], + [nil], + [{"field" => nil}], + ] + target = build({ + type: :decimal256, + precision: 38, + scale: 2, + }, + records) + assert_equal(records, target.raw_records) + end + + def test_list + records = [ + [{"field" => [true, nil, false]}], + [nil], + [{"field" => nil}], + ] + target = build({ + type: :list, + field: { + name: :sub_element, + type: :boolean, + }, + }, + records) + assert_equal(records, target.raw_records) + end + + def test_struct + records = [ + [{"field" => {"sub_field" => true}}], + [nil], + [{"field" => nil}], + [{"field" => {"sub_field" => nil}}], + ] + target = build({ + type: :struct, + fields: [ + { + name: :sub_field, + type: :boolean, + }, + ], + }, + records) + assert_equal(records, target.raw_records) + end + + def test_map + records = [ + [{"field" => {"key1" => true, "key2" => nil}}], + [nil], + [{"field" => nil}], + ] + target = build({ + type: :map, + key: :string, + item: :boolean, + }, + records) + assert_equal(records, target.raw_records) + end + + def test_sparse_union + omit("Need to add support for SparseUnionArrayBuilder") + records = [ + [{"field" => {"field1" => true}}], + [nil], + [{"field" => nil}], + [{"field" => {"field2" => nil}}], + ] + target = build({ + type: :sparse_union, + fields: [ + { + name: :field1, + type: :boolean, + }, + { + name: :field2, + type: :uint8, + }, + ], + type_codes: [0, 1], + }, + records) + assert_equal(records, target.raw_records) + end + + def test_dense_union + omit("Need to add support for DenseUnionArrayBuilder") + records = [ + [{"field" => {"field1" => true}}], + [nil], + [{"field" => nil}], + [{"field" => {"field2" => nil}}], + ] + target = build({ + type: :dense_union, + fields: [ + { + name: :field1, + type: :boolean, + }, + { + name: :field2, + type: :uint8, + }, + ], + type_codes: [0, 1], + }, + records) + assert_equal(records, target.raw_records) + end + + def test_dictionary + omit("Need to add support for DictionaryArrayBuilder") + records = [ + [{"field" => "Ruby"}], + [nil], + [{"field" => nil}], + [{"field" => "GLib"}], + ] + dictionary = Arrow::StringArray.new(["GLib", "Ruby"]) + target = build({ + type: :dictionary, + index_data_type: :int8, + dictionary: dictionary, + ordered: true, + }, + records) + assert_equal(records, target.raw_records) + end +end + +class RawRecordsRecordBatchStructArrayTest < Test::Unit::TestCase + include RawRecordsStructArrayTests + + def build(type, records) + Arrow::RecordBatch.new(build_schema(type), records) + end +end + +class RawRecordsTableStructArrayTest < Test::Unit::TestCase + include RawRecordsStructArrayTests + + def build(type, records) + Arrow::Table.new(build_schema(type), records) + end +end |