code: def test(self):
      # checks that setup_outputdir raises when incorrect type is given
      with self.assertRaises(Exception):
          path = 2.2
          setup_outputdir(
              path,
              warn_if_exist=True,
              create_dir=False,
              path_suffix=None,
          )
  
      # checks that setup_outputdir returns a path AutogluonModels/ag-* when no path is given
      path = None
      returned_path = setup_outputdir(
          path, warn_if_exist=True, create_dir=False, path_suffix=None
      )
      assert os.path.join("AutogluonModels", "ag") in returned_path
  
      # checks that setup_outputdir returns the path given as input when given a path of type `str`
      path = tempfile.TemporaryDirectory().name
      returned_path = setup_outputdir(
          path, warn_if_exist=True, create_dir=False, path_suffix=None
      )
      assert str(Path(returned_path)) == path
  
      # checks that setup_outputdir returns the path given as input when given a path of type `pathlib.Path`
      path = Path(tempfile.TemporaryDirectory().name)
      returned_path = setup_outputdir(
          path, warn_if_exist=True, create_dir=False, path_suffix=None
      )
      assert str(Path(returned_path)) == str(path)
  
file_path: autogluon/common/tests/unittests/test_setup_outputdir.py
imports: import os.path
  import tempfile
  import unittest
  from pathlib import Path
  from autogluon.common.utils.utils import setup_outputdir
label_desc: Use image node_id 1 for calling the SetupOutputDirTestCase obj's underlying member method code with example usage: obj.test() without return types