code: def test_chinese(self):
      tokenizer = BasicTokenizer()
  
      self.assertListEqual(
          tokenizer.tokenize("ah\u535A\u63A8zz"),
          ["ah", "\u535A", "\u63A8", "zz"],
      )
  
file_path: texar/tests/data/tokenizers/bert_tokenizer_utils_test.py
imports: import tensorflow
  from texar.tf.data.tokenizers.bert_tokenizer_utils import BasicTokenizer, WordpieceTokenizer, _is_control, _is_punctuation, _is_whitespace
label_desc: Use image node_id 1 for calling the BERTTokenizerUtilsTest obj's underlying member method code with example usage: obj.test_chinese() without return types