code: def test_download_data_raw_file(self):
      runner = CliRunner()
      # data_name = "VNTQ_BIG"
      # data_name = "VNTQ_SMALL"
      data_name = "VNESES"
      result = runner.invoke(download_data, [data_name])
      print(result.output)
  
file_path: underthesea/tests/cli/test_cli_data.py
imports: from click.testing import CliRunner
  from unittest import TestCase, skip
  from underthesea.cli import download_data, list_data, remove_data
label_desc: Use image node_id 1 for calling the TestCliData obj's underlying member method code with example usage: obj.test_download_data_raw_file() without return types