def METHOD_NAME(self):
    input_str = (
        "The quick & sly (as all foxes might be/or not) fox, jumped over a frog."
    )
    test_df = pd.DataFrame(data=[input_str], columns=["input"], index=[0])
    test_df["tok_count"] = token_count_df(data=test_df, column="input")
    test_df["char_score"] = char_ord_score_df(data=test_df, column="input")
    test_df["delim_count"] = delim_count_df(data=test_df, column="input")
    test_df["crc32"] = crc32_hash_df(data=test_df, column="input")
    self.assertEqual(test_df["tok_count"].iloc[0], 15)
    self.assertEqual(test_df["char_score"].iloc[0], 6199.0)
    self.assertEqual(test_df["delim_count"].iloc[0], 20)
    self.assertEqual(test_df["crc32"].iloc[0], 2011081507)
    self.assertEqual(
        test_df.apply(lambda x: token_count(x.input), axis=1).iloc[0], 15
    )
    self.assertEqual(
        test_df.apply(lambda x: delim_count(x.input), axis=1).iloc[0], 20
    )
    self.assertEqual(
        test_df.apply(lambda x: char_ord_score(x.input), axis=1).iloc[0], 6199.0
    )
    self.assertEqual(
        test_df.apply(lambda x: crc32_hash(x.input), axis=1).iloc[0], 2011081507
    )
    self.assertEqual(
        test_df.apply(lambda x: delim_hash(x.input), axis=1).iloc[0], 2337396062
    )