text: import shutil
  import os
  from urllib.request import urlretrieve
  import subprocess
  from hs_restclient import HydroShare
  
  
  # download SUMMA TestCases from ucar web site,
  def install_test_cases_summa_web(save_filepath):
      url = ("https://ral.ucar.edu/sites/default/files/public/projects/"
             "structure-for-unifying-multiple-modeling-alternatives-summa/"
             "summatestcases-2.x.tar.gz")
      filepath = save_filepath + "summatestcases-2.x.tar.gz"
      urlretrieve(url, filepath)
      shutil.unpack_archive(filepath, extract_dir=os.path.dirname(filepath))
      cmd = "cd {}/summaTestCases_2.x/; ./installTestCases_local.sh".format(
          save_filepath)
      subprocess.run(cmd, shell=True)
  
  
  # download SUMMA TestCase from HydroShare
  def get_hs_resource(resource_id, file_path):
      hs = HydroShare()
      hs.getResource(resource_id, destination=file_path, unzip=True)
  
      # unpack the simulation archive and remove unncessary files
      hs_resource_dir = os.path.join(file_path, resource_id, resource_id, 'data/contents/')
      hs_resource = os.listdir(hs_resource_dir)
      shutil.unpack_archive(hs_resource_dir+hs_resource[0], extract_dir=file_path)
      shutil.rmtree(os.path.join(file_path, resource_id))
      return hs_resource[0].split(".")[0]
  