def setUp(self):
self.set_attr()
self.create_input_file()
self.set_test_case()
self.tokenizer = RobertaTokenizer(vocab_file=self.vocab_file,
merges_file=None,
do_lower_case=self.do_lower_case)
def test_non_exist_vocab_file(self):
RobertaTokenizer("non_exist.txt", merges_file=None)
