Function TEST_F

cpp/src/parquet/arrow/arrow_reader_writer_test.cc:847–864

// check the ByteArray case manually.

TEST_F(TestReadDecimals, Decimal32ByteArray) {
  const std::vector<std::vector<uint8_t>> big_endian_decimals = {
      // 123456
      {1, 226, 64},
      // 987654
      {15, 18, 6},
      // -123456
      {255, 254, 29, 192},
  };

  ArrowReaderProperties properties = default_arrow_reader_properties();
  properties.set_smallest_decimal_enabled(true);

  auto expected =
      ArrayFromJSON(::arrow::decimal32(6, 3), R"(["123.456", "987.654", "-123.456"])");
  CheckReadFromByteArrays(LogicalType::Decimal(6, 3), big_endian_decimals, *expected,
                          properties);
}

TEST_F(TestReadDecimals, Decimal64ByteArray) {
  const std::vector<std::vector<uint8_t>> big_endian_decimals = {