text: from fileIO import experiment_item_name
  
  def test_experiment_item_name():
      path = "some-file.lp"
      assert experiment_item_name(path) == "some-file"
  
      nested_path = "/some-dir/some-file.lp"
      assert experiment_item_name(nested_path) == "some-file"
  
      different_extension = "some-file.txt"
      assert experiment_item_name(different_extension) == "some-file"
  
      many_extensions = "some-file.txt.lp"
      assert experiment_item_name(many_extensions) == "some-file.txt"
  
      hidden_path = "/some-dir/.hidden"
      assert experiment_item_name(hidden_path) == ".hidden"
  
      empty_path = ""
      assert experiment_item_name(empty_path) == ""
  