
import os
import unittest

from transformers import MobileBertTokenizer, MobileBertTokenizerFast
from transformers.models.bert.tokenization_bert import (
    VOCAB_FILES_NAMES,
    BasicTokenizer,
    WordpieceTokenizer,
    _is_control,
    _is_punctuation,
    _is_whitespace,
)
from transformers.testing_utils import require_tokenizers, slow

from ...test_tokenization_common import TokenizerTesterMixin, filter_non_english




@require_tokenizers
class        _SCREAMING_SNAKE_CASE	( snake_case_     ,			unittest.TestCase		):
	lowerCAmelCase__   =					MobileBertTokenizer
	lowerCAmelCase__   =					MobileBertTokenizerFast
	lowerCAmelCase__   =					True
	lowerCAmelCase__   =					True
	lowerCAmelCase__   =					filter_non_english
	lowerCAmelCase__   =					'google/mobilebert-uncased'



	def        SCREAMING_SNAKE_CASE_(       self					)							->			Optional[Any]:
					super().setUp()

					lowerCamelCase_         =     [
					    "[UNK]",
					    "[CLS]",
					    "[SEP]",
					    "[PAD]",
					    "[MASK]",
					    "want",
					    "##want",
					    "##ed",
					    "wa",
					    "un",
					    "runn",
					    "##ing",
					    ",",
					    "low",
					    "lowest",
					]
					lowerCamelCase_         =     os.path.join(self.tmpdirname		,    VOCAB_FILES_NAMES["vocab_file"]					)
					with open(self.vocab_file		,    "w"		,    encoding="utf-8"					) as vocab_writer:
									vocab_writer.write("".join([x + "\n" for x in vocab_tokens]					)					)

					lowerCamelCase_         =     [
					    (tokenizer_def[0], self.pre_trained_model_path, tokenizer_def[2])  # else the 'google/' prefix is stripped
					    for tokenizer_def in self.tokenizers_list
					]



	def        SCREAMING_SNAKE_CASE_(       self		,    lowercase					)							->			List[Any]:
					lowerCamelCase_         =     "UNwant\u00E9d,running"
					lowerCamelCase_         =     "unwanted, running"
					return input_text, output_text



	def        SCREAMING_SNAKE_CASE_(       self					)							->			List[str]:
					lowerCamelCase_         =     self.tokenizer_class(self.vocab_file					)

					lowerCamelCase_         =     tokenizer.tokenize("UNwant\u00E9d,running"					)
					self.assertListEqual(lowercase		,    ["un", "##want", "##ed", ",", "runn", "##ing"]					)
					self.assertListEqual(tokenizer.convert_tokens_to_ids(lowercase					)		,    [9, 6, 7, 12, 10, 11]					)



	def        SCREAMING_SNAKE_CASE_(       self					)							->			Optional[Any]:
					if not self.test_rust_tokenizer:
									return

					lowerCamelCase_         =     self.get_tokenizer()
					lowerCamelCase_         =     self.get_rust_tokenizer()

					lowerCamelCase_         =     "UNwant\u00E9d,running"

					lowerCamelCase_         =     tokenizer.tokenize(lowercase					)
					lowerCamelCase_         =     rust_tokenizer.tokenize(lowercase					)
					self.assertListEqual(lowercase		,    lowercase					)

					lowerCamelCase_         =     tokenizer.encode(lowercase		,    add_special_tokens=lowercase					)
					lowerCamelCase_         =     rust_tokenizer.encode(lowercase		,    add_special_tokens=lowercase					)
					self.assertListEqual(lowercase		,    lowercase					)

					lowerCamelCase_         =     self.get_rust_tokenizer()
					lowerCamelCase_         =     tokenizer.encode(lowercase					)
					lowerCamelCase_         =     rust_tokenizer.encode(lowercase					)
					self.assertListEqual(lowercase		,    lowercase					)

					# With lower casing
					lowerCamelCase_         =     self.get_tokenizer(do_lower_case=lowercase					)
					lowerCamelCase_         =     self.get_rust_tokenizer(do_lower_case=lowercase					)

					lowerCamelCase_         =     "UNwant\u00E9d,running"

					lowerCamelCase_         =     tokenizer.tokenize(lowercase					)
					lowerCamelCase_         =     rust_tokenizer.tokenize(lowercase					)
					self.assertListEqual(lowercase		,    lowercase					)

					lowerCamelCase_         =     tokenizer.encode(lowercase		,    add_special_tokens=lowercase					)
					lowerCamelCase_         =     rust_tokenizer.encode(lowercase		,    add_special_tokens=lowercase					)
					self.assertListEqual(lowercase		,    lowercase					)

					lowerCamelCase_         =     self.get_rust_tokenizer()
					lowerCamelCase_         =     tokenizer.encode(lowercase					)
					lowerCamelCase_         =     rust_tokenizer.encode(lowercase					)
					self.assertListEqual(lowercase		,    lowercase					)



	def        SCREAMING_SNAKE_CASE_(       self					)							->			str:
					lowerCamelCase_         =     BasicTokenizer()

					self.assertListEqual(tokenizer.tokenize("ah\u535A\u63A8zz"					)		,    ["ah", "\u535A", "\u63A8", "zz"]					)



	def        SCREAMING_SNAKE_CASE_(       self					)							->			List[str]:
					lowerCamelCase_         =     BasicTokenizer(do_lower_case=lowercase					)

					self.assertListEqual(
					    tokenizer.tokenize(" \tHeLLo!how  \n Are yoU?  "					)		,    ["hello", "!", "how", "are", "you", "?"]					)
					self.assertListEqual(tokenizer.tokenize("H\u00E9llo"					)		,    ["hello"]					)



	def        SCREAMING_SNAKE_CASE_(       self					)							->			Dict:
					lowerCamelCase_         =     BasicTokenizer(do_lower_case=lowercase		,    strip_accents=lowercase					)

					self.assertListEqual(
					    tokenizer.tokenize(" \tHäLLo!how  \n Are yoU?  "					)		,    ["hällo", "!", "how", "are", "you", "?"]					)
					self.assertListEqual(tokenizer.tokenize("H\u00E9llo"					)		,    ["h\u00E9llo"]					)



	def        SCREAMING_SNAKE_CASE_(       self					)							->			Union[str, Any]:
					lowerCamelCase_         =     BasicTokenizer(do_lower_case=lowercase		,    strip_accents=lowercase					)

					self.assertListEqual(
					    tokenizer.tokenize(" \tHäLLo!how  \n Are yoU?  "					)		,    ["hallo", "!", "how", "are", "you", "?"]					)
					self.assertListEqual(tokenizer.tokenize("H\u00E9llo"					)		,    ["hello"]					)



	def        SCREAMING_SNAKE_CASE_(       self					)							->			Union[str, Any]:
					lowerCamelCase_         =     BasicTokenizer(do_lower_case=lowercase					)

					self.assertListEqual(
					    tokenizer.tokenize(" \tHäLLo!how  \n Are yoU?  "					)		,    ["hallo", "!", "how", "are", "you", "?"]					)
					self.assertListEqual(tokenizer.tokenize("H\u00E9llo"					)		,    ["hello"]					)



	def        SCREAMING_SNAKE_CASE_(       self					)							->			Tuple:
					lowerCamelCase_         =     BasicTokenizer(do_lower_case=lowercase					)

					self.assertListEqual(
					    tokenizer.tokenize(" \tHeLLo!how  \n Are yoU?  "					)		,    ["HeLLo", "!", "how", "Are", "yoU", "?"]					)



	def        SCREAMING_SNAKE_CASE_(       self					)							->			Tuple:
					lowerCamelCase_         =     BasicTokenizer(do_lower_case=lowercase		,    strip_accents=lowercase					)

					self.assertListEqual(
					    tokenizer.tokenize(" \tHäLLo!how  \n Are yoU?  "					)		,    ["HäLLo", "!", "how", "Are", "yoU", "?"]					)



	def        SCREAMING_SNAKE_CASE_(       self					)							->			Union[str, Any]:
					lowerCamelCase_         =     BasicTokenizer(do_lower_case=lowercase		,    strip_accents=lowercase					)

					self.assertListEqual(
					    tokenizer.tokenize(" \tHäLLo!how  \n Are yoU?  "					)		,    ["HaLLo", "!", "how", "Are", "yoU", "?"]					)



	def        SCREAMING_SNAKE_CASE_(       self					)							->			List[str]:
					lowerCamelCase_         =     BasicTokenizer(do_lower_case=lowercase		,    never_split=["[UNK]"]					)

					self.assertListEqual(
					    tokenizer.tokenize(" \tHeLLo!how  \n Are yoU? [UNK]"					)		,    ["HeLLo", "!", "how", "Are", "yoU", "?", "[UNK]"]					)



	def        SCREAMING_SNAKE_CASE_(       self					)							->			Any:
					lowerCamelCase_         =     ["[UNK]", "[CLS]", "[SEP]", "want", "##want", "##ed", "wa", "un", "runn", "##ing"]

					lowerCamelCase_         =     {}
					for i, token in enumerate(lowercase					):
									lowerCamelCase_         =     i
					lowerCamelCase_         =     WordpieceTokenizer(vocab=lowercase		,    unk_token="[UNK]"					)

					self.assertListEqual(tokenizer.tokenize(""					)		,    []					)

					self.assertListEqual(tokenizer.tokenize("unwanted running"					)		,    ["un", "##want", "##ed", "runn", "##ing"]					)

					self.assertListEqual(tokenizer.tokenize("unwantedX running"					)		,    ["[UNK]", "runn", "##ing"]					)



	def        SCREAMING_SNAKE_CASE_(       self					)							->			Dict:
					self.assertTrue(_is_whitespace(" "					)					)
					self.assertTrue(_is_whitespace("\t"					)					)
					self.assertTrue(_is_whitespace("\r"					)					)
					self.assertTrue(_is_whitespace("\n"					)					)
					self.assertTrue(_is_whitespace("\u00A0"					)					)

					self.assertFalse(_is_whitespace("A"					)					)
					self.assertFalse(_is_whitespace("-"					)					)



	def        SCREAMING_SNAKE_CASE_(       self					)							->			List[str]:
					self.assertTrue(_is_control("\u0005"					)					)

					self.assertFalse(_is_control("A"					)					)
					self.assertFalse(_is_control(" "					)					)
					self.assertFalse(_is_control("\t"					)					)
					self.assertFalse(_is_control("\r"					)					)



	def        SCREAMING_SNAKE_CASE_(       self					)							->			int:
					self.assertTrue(_is_punctuation("-"					)					)
					self.assertTrue(_is_punctuation("$"					)					)
					self.assertTrue(_is_punctuation("`"					)					)
					self.assertTrue(_is_punctuation("."					)					)

					self.assertFalse(_is_punctuation("A"					)					)
					self.assertFalse(_is_punctuation(" "					)					)



	def        SCREAMING_SNAKE_CASE_(       self					)							->			str:
					lowerCamelCase_         =     self.get_tokenizer()
					lowerCamelCase_         =     self.get_rust_tokenizer()

					# Example taken from the issue https://github.com/huggingface/tokenizers/issues/340
					self.assertListEqual([tokenizer.tokenize(lowercase					) for t in ["Test", "\xad", "test"]]		,    [["[UNK]"], [], ["[UNK]"]]					)

					self.assertListEqual(
					    [rust_tokenizer.tokenize(lowercase					) for t in ["Test", "\xad", "test"]]		,    [["[UNK]"], [], ["[UNK]"]]					)



	@slow
	def        SCREAMING_SNAKE_CASE_(       self					)							->			List[str]:
					lowerCamelCase_         =     self.tokenizer_class.from_pretrained("google/mobilebert-uncased"					)

					lowerCamelCase_         =     tokenizer.encode("sequence builders"		,    add_special_tokens=lowercase					)
					lowerCamelCase_         =     tokenizer.encode("multi-sequence build"		,    add_special_tokens=lowercase					)

					lowerCamelCase_         =     tokenizer.build_inputs_with_special_tokens(lowercase					)
					lowerCamelCase_         =     tokenizer.build_inputs_with_special_tokens(lowercase		,    lowercase					)

					assert encoded_sentence == [101] + text + [102]
					assert encoded_pair == [101] + text + [102] + text_a + [102]



	def        SCREAMING_SNAKE_CASE_(       self					)							->			List[str]:
					for tokenizer, pretrained_name, kwargs in self.tokenizers_list:
									with self.subTest(f'{tokenizer.__class__.__name__} ({pretrained_name})'					):
													lowerCamelCase_         =     self.rust_tokenizer_class.from_pretrained(lowercase		,    **lowercase					)

													lowerCamelCase_         =     f'A, naïve {tokenizer_r.mask_token} AllenNLP sentence.'
													lowerCamelCase_         =     tokenizer_r.encode_plus(
													    lowercase		,    return_attention_mask=lowercase		,    return_token_type_ids=lowercase		,    return_offsets_mapping=lowercase		,    add_special_tokens=lowercase		,    )

													lowerCamelCase_         =     tokenizer_r.do_lower_case if hasattr(lowercase		,    "do_lower_case"					) else False
													lowerCamelCase_         =     (
													    [
													        ((0, 0), tokenizer_r.cls_token),
													        ((0, 1), "A"),
													        ((1, 2), ","),
													        ((3, 5), "na"),
													        ((5, 6), "##ï"),
													        ((6, 8), "##ve"),
													        ((9, 15), tokenizer_r.mask_token),
													        ((16, 21), "Allen"),
													        ((21, 23), "##NL"),
													        ((23, 24), "##P"),
													        ((25, 33), "sentence"),
													        ((33, 34), "."),
													        ((0, 0), tokenizer_r.sep_token),
													    ]
													    if not do_lower_case
													    else [
													        ((0, 0), tokenizer_r.cls_token),
													        ((0, 1), "a"),
													        ((1, 2), ","),
													        ((3, 8), "naive"),
													        ((9, 15), tokenizer_r.mask_token),
													        ((16, 21), "allen"),
													        ((21, 23), "##nl"),
													        ((23, 24), "##p"),
													        ((25, 33), "sentence"),
													        ((33, 34), "."),
													        ((0, 0), tokenizer_r.sep_token),
													    ]
													)

													self.assertEqual(
													    [e[1] for e in expected_results]		,    tokenizer_r.convert_ids_to_tokens(tokens["input_ids"]					)					)
													self.assertEqual([e[0] for e in expected_results]		,    tokens["offset_mapping"]					)



	def        SCREAMING_SNAKE_CASE_(       self					)							->			Dict:
					lowerCamelCase_         =     ["的", "人", "有"]
					lowerCamelCase_         =     "".join(lowercase					)
					for tokenizer, pretrained_name, kwargs in self.tokenizers_list:
									with self.subTest(f'{tokenizer.__class__.__name__} ({pretrained_name})'					):
													lowerCamelCase_         =     True
													lowerCamelCase_         =     self.tokenizer_class.from_pretrained(lowercase		,    **lowercase					)
													lowerCamelCase_         =     self.rust_tokenizer_class.from_pretrained(lowercase		,    **lowercase					)

													lowerCamelCase_         =     tokenizer_p.encode(lowercase		,    add_special_tokens=lowercase					)
													lowerCamelCase_         =     tokenizer_r.encode(lowercase		,    add_special_tokens=lowercase					)

													lowerCamelCase_         =     tokenizer_r.convert_ids_to_tokens(lowercase					)
													lowerCamelCase_         =     tokenizer_p.convert_ids_to_tokens(lowercase					)

													# it is expected that each Chinese character is not preceded by "##"
													self.assertListEqual(lowercase		,    lowercase					)
													self.assertListEqual(lowercase		,    lowercase					)

													lowerCamelCase_         =     False
													lowerCamelCase_         =     self.rust_tokenizer_class.from_pretrained(lowercase		,    **lowercase					)
													lowerCamelCase_         =     self.tokenizer_class.from_pretrained(lowercase		,    **lowercase					)

													lowerCamelCase_         =     tokenizer_r.encode(lowercase		,    add_special_tokens=lowercase					)
													lowerCamelCase_         =     tokenizer_p.encode(lowercase		,    add_special_tokens=lowercase					)

													lowerCamelCase_         =     tokenizer_r.convert_ids_to_tokens(lowercase					)
													lowerCamelCase_         =     tokenizer_p.convert_ids_to_tokens(lowercase					)

													# it is expected that only the first Chinese character is not preceded by "##".
													lowerCamelCase_         =     [
													    f'##{token}' if idx != 0 else token for idx, token in enumerate(lowercase					)
													]
													self.assertListEqual(lowercase		,    lowercase					)
													self.assertListEqual(lowercase		,    lowercase					)




import re





def      lowerCamelCase_					(							lowerCamelCase__       ):
				return [char.split() for char in re.split(r"[^ a-z A-Z 0-9 \s]"      ,					str_       )]





def      lowerCamelCase_					(							lowerCamelCase__       ):
				lowerCamelCase_         =     split_input(str_       )
				return "".join(
				    ["".join([char.capitalize() for char in sub_str]       ) for sub_str in string_split]       )





def      lowerCamelCase_					(							lowerCamelCase__      ,					lowerCamelCase__      ,					lowerCamelCase__       ):
				try:
								lowerCamelCase_         =     split_input(lowerCamelCase__       )
								if upper:
												lowerCamelCase_         =     "".join(
												    [
												        separator.join([char.upper() for char in sub_str]       )
												        for sub_str in string_split
												    ]       )
								else:
												lowerCamelCase_         =     "".join(
												    [
												        separator.join([char.lower() for char in sub_str]       )
												        for sub_str in string_split
												    ]       )
								return res_str
				except IndexError:
								return "not valid string"





def      lowerCamelCase_					(							lowerCamelCase__       ):
				return to_simple_case(lowerCamelCase__       )





def      lowerCamelCase_					(							lowerCamelCase__       ):
				try:
								lowerCamelCase_         =     to_simple_case(lowerCamelCase__       )
								return res_str[0].lower() + res_str[1:]
				except IndexError:
								return "not valid string"





def      lowerCamelCase_					(							lowerCamelCase__      ,					lowerCamelCase__       ):
				return to_complex_case(lowerCamelCase__      ,					lowerCamelCase__      ,					"_"       )





def      lowerCamelCase_					(							lowerCamelCase__      ,					lowerCamelCase__       ):
				return to_complex_case(lowerCamelCase__      ,					lowerCamelCase__      ,					"-"       )


if __name__ == "__main__":
			__import__('''doctest''').testmod()


