def test_tf_resampled_single_currency_raw_data_with_base(self):
     data_getter = DataGetter()
     for currency_dir in config.get_currency_dir_paths():
         df_resampled = data_getter.get_tf_resampled_single_currency_raw_data_with_base(
             currency_dir)
         # df_resampled.to_excel("df_resampled.xlsx")
         # exit()
         self.assertIsInstance(
             df_resampled, pd.DataFrame,
             "There was an issue creating df_resampled from dir - {dir}.".
             format(dir=currency_dir))