def test_get_single_currency_raw_data_with_base(self):
data_getter = DataGetter()
for currency_dir in config.get_currency_dir_paths():
df_base_raw = data_getter.get_single_currency_raw_data_with_base(
currency_dir)
self.assertIsInstance(
df_base_raw, pd.DataFrame,
"There was an issue creating df_base_raw from the files in dir - {dir}."
.format(dir=dir))
