text: import os
  import shutil
  import unittest
  from xbrr.edinet.client.document_client import DocumentClient
  from tests.utils import delay
  
  
  class TestDocumentClient(unittest.TestCase):
  
      @delay
      def test_get(self):
          _dir = os.path.dirname(__file__)
          client = DocumentClient()
          file_path = client.get("S100FGR9", response_type=1, save_dir=_dir)
          self.assertTrue(os.path.exists(file_path))
          os.remove(file_path)
  
      @delay
      def test_get_pdf(self):
          _dir = os.path.dirname(__file__)
          client = DocumentClient()
          file_path = client.get_pdf("S100FGR9", save_dir=_dir)
          self.assertTrue(os.path.exists(file_path))
          os.remove(file_path)
  
      @delay
      def test_get_xbrl(self):
          _dir = os.path.dirname(__file__)
          client = DocumentClient()
          # lang="en" does not exist?
          file_path = client.get_xbrl("S100FGR9", save_dir=_dir)
          self.assertTrue(os.path.exists(file_path))
          os.remove(file_path)
  
      @delay
      def test_get_xbrl_zip(self):
          _dir = os.path.dirname(__file__)
          client = DocumentClient()
          # lang="en" does not exist?
          file_path = client.get_xbrl("S100FGR9", save_dir=_dir,
                                      expand_level="dir")
          self.assertTrue(os.path.exists(file_path))
          self.assertTrue(os.path.isdir(file_path))
          shutil.rmtree(file_path)
  
      @delay
      def test_get_xbrl_zip_dir(self):
          _dir = os.path.dirname(__file__)
          client = DocumentClient()
          # lang="en" does not exist?
          file_path = client.get_xbrl("S100FGSC", save_dir=_dir,
                                      expand_level=None)
          self.assertTrue(os.path.exists(file_path))
          self.assertTrue(str(file_path).endswith(".zip"))
          os.remove(file_path)
  
      @delay
      def test_get_pdf_without_dir(self):
          client = DocumentClient()
          file_path = client.get_pdf("S100FGR9")
          self.assertTrue(os.path.exists(file_path))
          name = os.path.basename(file_path)
          self.assertTrue(str(name).startswith("S100FGR9_2__"))
          self.assertTrue(str(name).endswith(".pdf"))
          os.remove(file_path)
  