import json
import os
import unittest

from transformers import CLIPTokenizer, CLIPTokenizerFast
from transformers.models.clip.tokenization_clip import VOCAB_FILES_NAMES
from transformers.testing_utils import require_ftfy, require_tokenizers

from ...test_tokenization_common import TokenizerTesterMixin




@require_tokenizers
class 			UpperCAmelCase_      (   UpperCamelCase__		,      unittest.TestCase       ):




							'''simple docstring'''



							a__						  =     CLIPTokenizer
							a__						  =     CLIPTokenizerFast
							a__						  =     True
							a__						  =     {}
							a__						  =     False





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

										# fmt: off
										SCREAMING_SNAKE_CASE           =					["""l""", """o""", """w""", """e""", """r""", """s""", """t""", """i""", """d""", """n""", """lo""", """l</w>""", """w</w>""", """r</w>""", """t</w>""", """low</w>""", """er</w>""", """lowest</w>""", """newer</w>""", """wider""", """<unk>""", """<|startoftext|>""", """<|endoftext|>"""]
										# fmt: on
										SCREAMING_SNAKE_CASE           =					dict(zip(_a       ,     range(len(_a			)			)			)			)
										SCREAMING_SNAKE_CASE           =					["""#version: 0.2""", """l o""", """lo w</w>""", """e r</w>"""]
										SCREAMING_SNAKE_CASE           =					{"""unk_token""": """<unk>"""}

										SCREAMING_SNAKE_CASE           =					os.path.join(self.tmpdirname       ,     VOCAB_FILES_NAMES["""vocab_file"""]			)
										SCREAMING_SNAKE_CASE           =					os.path.join(self.tmpdirname       ,     VOCAB_FILES_NAMES["""merges_file"""]			)
										with open(self.vocab_file       ,     """w"""       ,     encoding="""utf-8"""			) as fp:
													fp.write(json.dumps(_a			) + """\n"""			)
										with open(self.merges_file       ,     """w"""       ,     encoding="""utf-8"""			) as fp:
													fp.write("""\n""".join(_a			)			)





							def    _UpperCAmelCase     (					self       :	Union[str, Any]       ,     **a       :	Union[str, Any]			)			->					List[Any]:
										kwargs.update(self.special_tokens_map			)
										return CLIPTokenizer.from_pretrained(self.tmpdirname       ,     **_a			)





							def    _UpperCAmelCase     (					self       :	Union[str, Any]       ,     **a       :	List[Any]			)			->					Union[str, Any]:
										kwargs.update(self.special_tokens_map			)
										return CLIPTokenizerFast.from_pretrained(self.tmpdirname       ,     **_a			)





							def    _UpperCAmelCase     (					self       :	Dict       ,     a       :	List[Any]			)			->					str:
										SCREAMING_SNAKE_CASE           =					"""lower newer"""
										SCREAMING_SNAKE_CASE           =					"""lower newer"""
										return input_text, output_text





							def    _UpperCAmelCase     (					self       :	str			)			->					List[Any]:
										SCREAMING_SNAKE_CASE           =					CLIPTokenizer(self.vocab_file       ,     self.merges_file       ,     **self.special_tokens_map			)
										SCREAMING_SNAKE_CASE           =					"""lower newer"""
										SCREAMING_SNAKE_CASE           =					["""lo""", """w""", """er</w>""", """n""", """e""", """w""", """er</w>"""]
										SCREAMING_SNAKE_CASE           =					tokenizer.tokenize(_a			)
										self.assertListEqual(_a       ,     _a			)

										SCREAMING_SNAKE_CASE           =					tokens + [tokenizer.unk_token]
										SCREAMING_SNAKE_CASE           =					[10, 2, 16, 9, 3, 2, 16, 20]
										self.assertListEqual(tokenizer.convert_tokens_to_ids(_a			)       ,     _a			)





							@require_ftfy
							def    _UpperCAmelCase     (					self       :	Union[str, Any]			)			->					Tuple:
										for tokenizer, pretrained_name, kwargs in self.tokenizers_list:
													with self.subTest(f"""{tokenizer.__class__.__name__} ({pretrained_name})"""			):
																SCREAMING_SNAKE_CASE           =					self.tokenizer_class.from_pretrained(_a       ,     **_a			)
																SCREAMING_SNAKE_CASE           =					self.rust_tokenizer_class.from_pretrained(_a       ,     **_a			)

																SCREAMING_SNAKE_CASE           =					"""A\n'll 11p223RF☆ho!!to?'d'd''d of a cat to-$''d."""
																SCREAMING_SNAKE_CASE           =					tokenizer_s.tokenize(_a			)
																SCREAMING_SNAKE_CASE           =					tokenizer_r.tokenize(_a			)

																self.assertListEqual(_a       ,     _a			)

																# Test that the tokenization is identical on an example containing a character (Latin Small Letter A
																# with Tilde) encoded in 2 different ways
																SCREAMING_SNAKE_CASE           =					"""xa\u0303y""" + """ """ + """x\xe3y"""
																SCREAMING_SNAKE_CASE           =					tokenizer_s.tokenize(_a			)
																SCREAMING_SNAKE_CASE           =					tokenizer_r.tokenize(_a			)

																self.assertListEqual(_a       ,     _a			)

																# Test that the tokenization is identical on unicode of space type
																SCREAMING_SNAKE_CASE           =					[
																    """\u0009""",  # (horizontal tab, '\t')
																    """\u000B""",  # (vertical tab)
																    """\u000C""",  # (form feed)
																    """\u0020""",  # (space, ' ')
																    """\u200E""",  # (left-to-right mark):w
																    """\u200F""",  # (right-to-left mark)
																]
																for unicode_seq in spaces_unicodes:
																			SCREAMING_SNAKE_CASE           =					tokenizer_s.tokenize(_a			)
																			SCREAMING_SNAKE_CASE           =					tokenizer_r.tokenize(_a			)

																			self.assertListEqual(_a       ,     _a			)

																# Test that the tokenization is identical on unicode of line break type
																SCREAMING_SNAKE_CASE           =					[
																    """\u000A""",  # (line feed, '\n')
																    """\r\n""",  # (carriage return and line feed, '\r\n')
																    """\u000D""",  # (carriage return, '\r')
																    """\r""",  # (carriage return, '\r')
																    """\u000D""",  # (carriage return, '\r')
																    """\u2028""",  # (line separator)
																    """\u2029""",  # (paragraph separator)
																    # "\u0085", # (next line)
																]

																# The tokenization is not identical for the character "\u0085" (next line). The slow version using ftfy transforms
																# it into the Horizontal Ellipsis character "…" ("\u2026") while the fast version transforms it into a
																# space (and thus into an empty list).

																for unicode_seq in line_break_unicodes:
																			SCREAMING_SNAKE_CASE           =					tokenizer_s.tokenize(_a			)
																			SCREAMING_SNAKE_CASE           =					tokenizer_r.tokenize(_a			)

																			self.assertListEqual(_a       ,     _a			)





							def    _UpperCAmelCase     (					self       :	Any			)			->					Any:
										# Test which aims to verify that the offsets are well adapted to the argument `add_prefix_space`
										for tokenizer, pretrained_name, kwargs in self.tokenizers_list:
													with self.subTest(f"""{tokenizer.__class__.__name__} ({pretrained_name})"""			):
																SCREAMING_SNAKE_CASE           =					"""hello"""  # `hello` is a token in the vocabulary of `pretrained_name`
																SCREAMING_SNAKE_CASE           =					f"""{text_of_1_token} {text_of_1_token}"""

																SCREAMING_SNAKE_CASE           =					self.rust_tokenizer_class.from_pretrained(
																    _a       ,     use_fast=_a       ,     )
																SCREAMING_SNAKE_CASE           =					tokenizer_r(_a       ,     return_offsets_mapping=_a       ,     add_special_tokens=_a			)
																self.assertEqual(encoding.offset_mapping[0]       ,     (0, len(_a			))			)
																self.assertEqual(
																    encoding.offset_mapping[1]       ,     (len(_a			) + 1, len(_a			) + 1 + len(_a			))       ,     )

																SCREAMING_SNAKE_CASE           =					f""" {text}"""

																SCREAMING_SNAKE_CASE           =					self.rust_tokenizer_class.from_pretrained(
																    _a       ,     use_fast=_a       ,     )
																SCREAMING_SNAKE_CASE           =					tokenizer_r(_a       ,     return_offsets_mapping=_a       ,     add_special_tokens=_a			)
																self.assertEqual(encoding.offset_mapping[0]       ,     (1, 1 + len(_a			))			)
																self.assertEqual(
																    encoding.offset_mapping[1]       ,     (1 + len(_a			) + 1, 1 + len(_a			) + 1 + len(_a			))       ,     )





							def    _UpperCAmelCase     (					self       :	Tuple			)			->					List[Any]:
										# Test related to the breaking change introduced in transformers v4.17.0
										# We need to check that an error in raised when the user try to load a previous version of the tokenizer.
										with self.assertRaises(_a			) as context:
													self.rust_tokenizer_class.from_pretrained("""robot-test/old-clip-tokenizer"""			)

										self.assertTrue(
										    context.exception.args[0].startswith(
										        """The `backend_tokenizer` provided does not match the expected format."""			)			)





							@require_ftfy
							def    _UpperCAmelCase     (					self       :	Union[str, Any]			)			->					str:
										super().test_tokenization_python_rust_equals()







							def    _UpperCAmelCase     (					self       :	List[Any]			)			->					Union[str, Any]:
										# CLIP always lower cases letters
										pass












from __future__ import annotations




class 			UpperCAmelCase_      :




							'''simple docstring'''



							def __init__(					self       :	Optional[int]       ,     a       :	int = 0			)			->					str:
										SCREAMING_SNAKE_CASE           =					key





							def    _UpperCAmelCase     (					self       :	Tuple       ,     a       :	str       ,     a       :	int			)			->					list[str]:
										assert isinstance(a       ,     a			) and isinstance(a       ,     a			)

										SCREAMING_SNAKE_CASE           =					key or self.__key or 1

										# make sure key is an appropriate size
										key %= 255

										return [chr(ord(a			) ^ key			) for ch in content]





							def    _UpperCAmelCase     (					self       :	Union[str, Any]       ,     a       :	str       ,     a       :	int			)			->					list[str]:
										assert isinstance(a       ,     a			) and isinstance(a       ,     a			)

										SCREAMING_SNAKE_CASE           =					key or self.__key or 1

										# make sure key is an appropriate size
										key %= 255

										return [chr(ord(a			) ^ key			) for ch in content]





							def    _UpperCAmelCase     (					self       :	Union[str, Any]       ,     a       :	str       ,     a       :	int = 0			)			->					str:
										assert isinstance(a       ,     a			) and isinstance(a       ,     a			)

										SCREAMING_SNAKE_CASE           =					key or self.__key or 1

										# make sure key can be any size
										while key > 255:
													key -= 255

										# This will be returned
										SCREAMING_SNAKE_CASE           =					""""""

										for ch in content:
													ans += chr(ord(a			) ^ key			)

										return ans





							def    _UpperCAmelCase     (					self       :	Dict       ,     a       :	str       ,     a       :	int = 0			)			->					str:
										assert isinstance(a       ,     a			) and isinstance(a       ,     a			)

										SCREAMING_SNAKE_CASE           =					key or self.__key or 1

										# make sure key can be any size
										while key > 255:
													key -= 255

										# This will be returned
										SCREAMING_SNAKE_CASE           =					""""""

										for ch in content:
													ans += chr(ord(a			) ^ key			)

										return ans





							def    _UpperCAmelCase     (					self       :	Optional[int]       ,     a       :	str       ,     a       :	int = 0			)			->					bool:
										assert isinstance(a       ,     a			) and isinstance(a       ,     a			)

										try:
													with open(a			) as fin, open("""encrypt.out"""       ,     """w+"""			) as fout:
																# actual encrypt-process
																for line in fin:
																			fout.write(self.encrypt_string(a       ,     a			)			)

										except OSError:
													return False

										return True







							def    _UpperCAmelCase     (					self       :	Dict       ,     a       :	str       ,     a       :	int			)			->					bool:
										assert isinstance(a       ,     a			) and isinstance(a       ,     a			)

										try:
													with open(a			) as fin, open("""decrypt.out"""       ,     """w+"""			) as fout:
																# actual encrypt-process
																for line in fin:
																			fout.write(self.decrypt_string(a       ,     a			)			)

										except OSError:
													return False

										return True


# Tests
# crypt = XORCipher()
# key = 67

# # test encrypt
# print(crypt.encrypt("hallo welt",key))
# # test decrypt
# print(crypt.decrypt(crypt.encrypt("hallo welt",key), key))

# # test encrypt_string
# print(crypt.encrypt_string("hallo welt",key))

# # test decrypt_string
# print(crypt.decrypt_string(crypt.encrypt_string("hallo welt",key),key))

# if (crypt.encrypt_file("test.txt",key)):
#       print("encrypt successful")
# else:
#       print("encrypt unsuccessful")

# if (crypt.decrypt_file("encrypt.out",key)):
#       print("decrypt successful")
# else:
#       print("decrypt unsuccessful")






