Method NextChunk

cpp/src/arrow/csv/column_decoder_test.cc:101–104

  }

  Result<std::shared_ptr<Array>> NextChunk() {
    EXPECT_LT(read_ptr_, static_cast<int64_t>(decoded_chunks_.size()));
    return decoded_chunks_[read_ptr_++].result();
  }

  void AssertChunk(std::vector<std::string> chunk, std::shared_ptr<Array> expected) {
    std::shared_ptr<BlockParser> parser;