def test_full_tokenizer(self):
tokenizer = TransfoXLTokenizer(vocab_file=self.vocab_file, lower_case=True)
tokens = tokenizer.tokenize("<unk> UNwanted , running")
self.assertListEqual(tokens, ["<unk>", "unwanted", ",", "running"])
self.assertListEqual(tokenizer.convert_tokens_to_ids(tokens), [0, 4, 8, 7])
def test_full_tokenizer_moses_numbers(self):
tokenizer = TransfoXLTokenizer(lower_case=False)
text_in = "Hello (bracket) and side-scrolled [and] Henry's $5,000 with 3.34 m. What's up!?"
tokens_out = [
"Hello",
"(",
"bracket",
")",
"and",
"side",
"@-@",
"scrolled",
"[",
"and",
"]",
"Henry",
"'s",
"$",
"5",
"@,@",
"000",
"with",
"3",
"@.@",
"34",
"m",
".",
"What",
"'s",
"up",
"!",
"?",
]
self.assertListEqual(tokenizer.tokenize(text_in), tokens_out)
self.assertEqual(tokenizer.convert_tokens_to_string(tokens_out),
text_in)
def test_full_tokenizer_no_lower(self):
tokenizer = TransfoXLTokenizer(lower_case=False)
self.assertListEqual(
tokenizer.tokenize(" \tHeLLo ! how \n Are yoU ? "), ["HeLLo", "!", "how", "Are", "yoU", "?"]
)
def test_full_tokenizer_lower(self):
tokenizer = TransfoXLTokenizer(lower_case=True)
self.assertListEqual(
tokenizer.tokenize(" \tHeLLo ! how \n Are yoU ? "), ["hello", "!", "how", "are", "you", "?"]
)
