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Diffstat (limited to 'src/arrow/ruby/red-arrow/test/values/test-dense-union-array.rb')
| -rw-r--r-- | src/arrow/ruby/red-arrow/test/values/test-dense-union-array.rb | 482 |
1 files changed, 482 insertions, 0 deletions
diff --git a/src/arrow/ruby/red-arrow/test/values/test-dense-union-array.rb b/src/arrow/ruby/red-arrow/test/values/test-dense-union-array.rb new file mode 100644 index 000000000..465ffb9e6 --- /dev/null +++ b/src/arrow/ruby/red-arrow/test/values/test-dense-union-array.rb @@ -0,0 +1,482 @@ +# 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 ValuesDenseUnionArrayTests + def build_data_type(type, type_codes) + field_description = {} + if type.is_a?(Hash) + field_description = field_description.merge(type) + else + field_description[:type] = type + end + Arrow::DenseUnionDataType.new(fields: [ + field_description.merge(name: "0"), + field_description.merge(name: "1"), + ], + type_codes: type_codes) + end + + def build_array(type, values) + type_codes = [0, 1] + data_type = build_data_type(type, type_codes) + type_ids = [] + offsets = [] + arrays = data_type.fields.collect do |field| + sub_schema = Arrow::Schema.new([field]) + sub_records = [] + values.each do |value| + next if value.nil? + next unless value.key?(field.name) + sub_records << [value[field.name]] + end + sub_record_batch = Arrow::RecordBatch.new(sub_schema, + sub_records) + sub_record_batch.columns[0].data + end + values.each do |value| + if value.key?("0") + type_id = type_codes[0] + type_ids << type_id + offsets << (type_ids.count(type_id) - 1) + elsif value.key?("1") + type_id = type_codes[1] + type_ids << type_id + offsets << (type_ids.count(type_id) - 1) + end + end + Arrow::DenseUnionArray.new(data_type, + Arrow::Int8Array.new(type_ids), + Arrow::Int32Array.new(offsets), + arrays) + end + + def test_null + values = [ + {"0" => nil}, + ] + target = build(:null, values) + assert_equal(values, target.values) + end + + def test_boolean + values = [ + {"0" => true}, + {"1" => nil}, + ] + target = build(:boolean, values) + assert_equal(values, target.values) + end + + def test_int8 + values = [ + {"0" => -(2 ** 7)}, + {"1" => nil}, + ] + target = build(:int8, values) + assert_equal(values, target.values) + end + + def test_uint8 + values = [ + {"0" => (2 ** 8) - 1}, + {"1" => nil}, + ] + target = build(:uint8, values) + assert_equal(values, target.values) + end + + def test_int16 + values = [ + {"0" => -(2 ** 15)}, + {"1" => nil}, + ] + target = build(:int16, values) + assert_equal(values, target.values) + end + + def test_uint16 + values = [ + {"0" => (2 ** 16) - 1}, + {"1" => nil}, + ] + target = build(:uint16, values) + assert_equal(values, target.values) + end + + def test_int32 + values = [ + {"0" => -(2 ** 31)}, + {"1" => nil}, + ] + target = build(:int32, values) + assert_equal(values, target.values) + end + + def test_uint32 + values = [ + {"0" => (2 ** 32) - 1}, + {"1" => nil}, + ] + target = build(:uint32, values) + assert_equal(values, target.values) + end + + def test_int64 + values = [ + {"0" => -(2 ** 63)}, + {"1" => nil}, + ] + target = build(:int64, values) + assert_equal(values, target.values) + end + + def test_uint64 + values = [ + {"0" => (2 ** 64) - 1}, + {"1" => nil}, + ] + target = build(:uint64, values) + assert_equal(values, target.values) + end + + def test_float + values = [ + {"0" => -1.0}, + {"1" => nil}, + ] + target = build(:float, values) + assert_equal(values, target.values) + end + + def test_double + values = [ + {"0" => -1.0}, + {"1" => nil}, + ] + target = build(:double, values) + assert_equal(values, target.values) + end + + def test_binary + values = [ + {"0" => "\xff".b}, + {"1" => nil}, + ] + target = build(:binary, values) + assert_equal(values, target.values) + end + + def test_string + values = [ + {"0" => "Ruby"}, + {"1" => nil}, + ] + target = build(:string, values) + assert_equal(values, target.values) + end + + def test_date32 + values = [ + {"0" => Date.new(1960, 1, 1)}, + {"1" => nil}, + ] + target = build(:date32, values) + assert_equal(values, target.values) + end + + def test_date64 + values = [ + {"0" => DateTime.new(1960, 1, 1, 2, 9, 30)}, + {"1" => nil}, + ] + target = build(:date64, values) + assert_equal(values, target.values) + end + + def test_timestamp_second + values = [ + {"0" => Time.parse("1960-01-01T02:09:30Z")}, + {"1" => nil}, + ] + target = build({ + type: :timestamp, + unit: :second, + }, + values) + assert_equal(values, target.values) + end + + def test_timestamp_milli + values = [ + {"0" => Time.parse("1960-01-01T02:09:30.123Z")}, + {"1" => nil}, + ] + target = build({ + type: :timestamp, + unit: :milli, + }, + values) + assert_equal(values, target.values) + end + + def test_timestamp_micro + values = [ + {"0" => Time.parse("1960-01-01T02:09:30.123456Z")}, + {"1" => nil}, + ] + target = build({ + type: :timestamp, + unit: :micro, + }, + values) + assert_equal(values, target.values) + end + + def test_timestamp_nano + values = [ + {"0" => Time.parse("1960-01-01T02:09:30.123456789Z")}, + {"1" => nil}, + ] + target = build({ + type: :timestamp, + unit: :nano, + }, + values) + assert_equal(values, target.values) + end + + def test_time32_second + unit = Arrow::TimeUnit::SECOND + values = [ + # 00:10:00 + {"0" => Arrow::Time.new(unit, 60 * 10)}, + {"1" => nil}, + ] + target = build({ + type: :time32, + unit: :second, + }, + values) + assert_equal(values, target.values) + end + + def test_time32_milli + unit = Arrow::TimeUnit::MILLI + values = [ + # 00:10:00.123 + {"0" => Arrow::Time.new(unit, (60 * 10) * 1000 + 123)}, + {"1" => nil}, + ] + target = build({ + type: :time32, + unit: :milli, + }, + values) + assert_equal(values, target.values) + end + + def test_time64_micro + unit = Arrow::TimeUnit::MICRO + values = [ + # 00:10:00.123456 + {"0" => Arrow::Time.new(unit, (60 * 10) * 1_000_000 + 123_456)}, + {"1" => nil}, + ] + target = build({ + type: :time64, + unit: :micro, + }, + values) + assert_equal(values, target.values) + end + + def test_time64_nano + unit = Arrow::TimeUnit::NANO + values = [ + # 00:10:00.123456789 + {"0" => Arrow::Time.new(unit, (60 * 10) * 1_000_000_000 + 123_456_789)}, + {"1" => nil}, + ] + target = build({ + type: :time64, + unit: :nano, + }, + values) + assert_equal(values, target.values) + end + + def test_decimal128 + values = [ + {"0" => BigDecimal("92.92")}, + {"1" => nil}, + ] + target = build({ + type: :decimal128, + precision: 8, + scale: 2, + }, + values) + assert_equal(values, target.values) + end + + def test_decimal256 + values = [ + {"0" => BigDecimal("92.92")}, + {"1" => nil}, + ] + target = build({ + type: :decimal256, + precision: 38, + scale: 2, + }, + values) + assert_equal(values, target.values) + end + + def test_list + values = [ + {"0" => [true, nil, false]}, + {"1" => nil}, + ] + target = build({ + type: :list, + field: { + name: :sub_element, + type: :boolean, + }, + }, + values) + assert_equal(values, target.values) + end + + def test_struct + values = [ + {"0" => {"sub_field" => true}}, + {"1" => nil}, + {"0" => {"sub_field" => nil}}, + ] + target = build({ + type: :struct, + fields: [ + { + name: :sub_field, + type: :boolean, + }, + ], + }, + values) + assert_equal(values, target.values) + end + + def test_map + values = [ + {"0" => {"key1" => true, "key2" => nil}}, + {"1" => nil}, + ] + target = build({ + type: :map, + key: :string, + item: :boolean, + }, + values) + assert_equal(values, target.values) + end + + def test_sparse_union + omit("Need to add support for SparseUnionArrayBuilder") + values = [ + {"0" => {"field1" => true}}, + {"1" => nil}, + {"0" => {"field2" => nil}}, + ] + target = build({ + type: :sparse_union, + fields: [ + { + name: :field1, + type: :boolean, + }, + { + name: :field2, + type: :uint8, + }, + ], + type_codes: [0, 1], + }, + values) + assert_equal(values, target.values) + end + + def test_dense_union + omit("Need to add support for DenseUnionArrayBuilder") + values = [ + {"0" => {"field1" => true}}, + {"1" => nil}, + {"0" => {"field2" => nil}}, + ] + target = build({ + type: :dense_union, + fields: [ + { + name: :field1, + type: :boolean, + }, + { + name: :field2, + type: :uint8, + }, + ], + type_codes: [0, 1], + }, + values) + assert_equal(values, target.values) + end + + def test_dictionary + omit("Need to add support for DictionaryArrayBuilder") + values = [ + {"0" => "Ruby"}, + {"1" => nil}, + {"0" => "GLib"}, + ] + dictionary = Arrow::StringArray.new(["GLib", "Ruby"]) + target = build({ + type: :dictionary, + index_data_type: :int8, + dictionary: dictionary, + ordered: true, + }, + values) + assert_equal(values, target.values) + end +end + +class ValuesArrayDenseUnionArrayTest < Test::Unit::TestCase + include ValuesDenseUnionArrayTests + + def build(type, values) + build_array(type, values) + end +end + +class ValuesChunkedArrayDenseUnionArrayTest < Test::Unit::TestCase + include ValuesDenseUnionArrayTests + + def build(type, values) + Arrow::ChunkedArray.new([build_array(type, values)]) + end +end |