





import shutil
import tempfile
import unittest
from pathlib import Path
from shutil import copyfile

from transformers import SpeechaTextTokenizer, is_speech_available
from transformers.models.speech_to_text.tokenization_speech_to_text import VOCAB_FILES_NAMES, save_json
from transformers.testing_utils import get_tests_dir, require_sentencepiece, require_torch, require_torchaudio
from transformers.utils import FEATURE_EXTRACTOR_NAME

from .test_feature_extraction_speech_to_text import floats_list


if is_speech_available():
		from transformers import SpeechaTextFeatureExtractor, SpeechaTextProcessor


_lowercase		:     Tuple 					=get_tests_dir("""fixtures/test_sentencepiece.model""")






@require_torch
@require_torchaudio
@require_sentencepiece
class 	UpperCamelCase_     (     unittest.TestCase       ):



					def      __a    (		self    :    str	):
							lowerCamelCase_  :    List[Any]   	=			tempfile.mkdtemp()

							lowerCamelCase_  :    Optional[Any]   	=			['<s>', '<pad>', '</s>', '<unk>', '▁This', '▁is', '▁a', '▁t', 'est']
							lowerCamelCase_  :    Optional[Any]   	=			dict(zip(lowerCamelCase					,			range(len(lowerCamelCase	)	)	)	)
							lowerCamelCase_  :    List[str]   	=			Path(self.tmpdirname	)
							save_json(lowerCamelCase					,			save_dir / VOCAB_FILES_NAMES['vocab_file']	)
							if not (save_dir / VOCAB_FILES_NAMES["spm_file"]).exists():
									copyfile(lowerCamelCase					,			save_dir / VOCAB_FILES_NAMES['spm_file']	)

							lowerCamelCase_  :    Optional[int]   	=			SpeechaTextTokenizer.from_pretrained(self.tmpdirname	)
							tokenizer.save_pretrained(self.tmpdirname	)

							lowerCamelCase_  :    List[Any]   	=			{
							    'feature_size': 24,
							    'num_mel_bins': 24,
							    'padding_value': 0.0,
							    'sampling_rate': 1_60_00,
							    'return_attention_mask': False,
							    'do_normalize': True,
							}
							save_json(lowerCamelCase					,			save_dir / FEATURE_EXTRACTOR_NAME	)



					def      __a    (		self    :    Union[str, Any]					,			**lowerCamelCase    :    Optional[int]	):
							return SpeechaTextTokenizer.from_pretrained(self.tmpdirname					,			**lowerCamelCase	)



					def      __a    (		self    :    Optional[Any]					,			**lowerCamelCase    :    Optional[Any]	):
							return SpeechaTextFeatureExtractor.from_pretrained(self.tmpdirname					,			**lowerCamelCase	)



					def      __a    (		self    :    Optional[Any]	):
							shutil.rmtree(self.tmpdirname	)



					def      __a    (		self    :    Union[str, Any]	):
							lowerCamelCase_  :    Dict   	=			self.get_tokenizer()
							lowerCamelCase_  :    Optional[Any]   	=			self.get_feature_extractor()

							lowerCamelCase_  :    List[Any]   	=			SpeechaTextProcessor(tokenizer=lowerCamelCase					,			feature_extractor=lowerCamelCase	)

							processor.save_pretrained(self.tmpdirname	)
							lowerCamelCase_  :    Optional[int]   	=			SpeechaTextProcessor.from_pretrained(self.tmpdirname	)

							self.assertEqual(processor.tokenizer.get_vocab()					,			tokenizer.get_vocab()	)
							self.assertIsInstance(processor.tokenizer					,			lowerCamelCase	)

							self.assertEqual(processor.feature_extractor.to_json_string()					,			feature_extractor.to_json_string()	)
							self.assertIsInstance(processor.feature_extractor					,			lowerCamelCase	)



					def      __a    (		self    :    List[str]	):
							lowerCamelCase_  :    List[str]   	=			SpeechaTextProcessor(
							    tokenizer=self.get_tokenizer()					,			feature_extractor=self.get_feature_extractor()	)
							processor.save_pretrained(self.tmpdirname	)

							lowerCamelCase_  :    int   	=			self.get_tokenizer(bos_token='(BOS)'					,			eos_token='(EOS)'	)
							lowerCamelCase_  :    List[Any]   	=			self.get_feature_extractor(do_normalize=lowerCamelCase					,			padding_value=1.0	)

							lowerCamelCase_  :    List[str]   	=			SpeechaTextProcessor.from_pretrained(
							    self.tmpdirname					,			bos_token='(BOS)'					,			eos_token='(EOS)'					,			do_normalize=lowerCamelCase					,			padding_value=1.0	)

							self.assertEqual(processor.tokenizer.get_vocab()					,			tokenizer_add_kwargs.get_vocab()	)
							self.assertIsInstance(processor.tokenizer					,			lowerCamelCase	)

							self.assertEqual(processor.feature_extractor.to_json_string()					,			feature_extractor_add_kwargs.to_json_string()	)
							self.assertIsInstance(processor.feature_extractor					,			lowerCamelCase	)



					def      __a    (		self    :    Optional[Any]	):
							lowerCamelCase_  :    Tuple   	=			self.get_feature_extractor()
							lowerCamelCase_  :    Optional[int]   	=			self.get_tokenizer()

							lowerCamelCase_  :    Optional[int]   	=			SpeechaTextProcessor(tokenizer=lowerCamelCase					,			feature_extractor=lowerCamelCase	)

							lowerCamelCase_  :    Any   	=			floats_list((3, 10_00)	)

							lowerCamelCase_  :    Optional[int]   	=			feature_extractor(lowerCamelCase					,			return_tensors='np'	)
							lowerCamelCase_  :    Union[str, Any]   	=			processor(lowerCamelCase					,			return_tensors='np'	)

							for key in input_feat_extract.keys():
									self.assertAlmostEqual(input_feat_extract[key].sum()					,			input_processor[key].sum()					,			delta=1E-2	)



					def      __a    (		self    :    int	):
							lowerCamelCase_  :    Optional[int]   	=			self.get_feature_extractor()
							lowerCamelCase_  :    Optional[int]   	=			self.get_tokenizer()

							lowerCamelCase_  :    List[str]   	=			SpeechaTextProcessor(tokenizer=lowerCamelCase					,			feature_extractor=lowerCamelCase	)

							lowerCamelCase_  :    List[str]   	=			'This is a test string'

							lowerCamelCase_  :    List[Any]   	=			processor(text=lowerCamelCase	)

							lowerCamelCase_  :    Union[str, Any]   	=			tokenizer(lowerCamelCase	)

							for key in encoded_tok.keys():
									self.assertListEqual(encoded_tok[key]					,			encoded_processor[key]	)



					def      __a    (		self    :    int	):
							lowerCamelCase_  :    int   	=			self.get_feature_extractor()
							lowerCamelCase_  :    str   	=			self.get_tokenizer()

							lowerCamelCase_  :    int   	=			SpeechaTextProcessor(tokenizer=lowerCamelCase					,			feature_extractor=lowerCamelCase	)

							lowerCamelCase_  :    int   	=			[[1, 4, 5, 8, 1, 0, 8], [3, 4, 3, 1, 1, 8, 9]]

							lowerCamelCase_  :    int   	=			processor.batch_decode(lowerCamelCase	)
							lowerCamelCase_  :    Union[str, Any]   	=			tokenizer.batch_decode(lowerCamelCase	)

							self.assertListEqual(lowerCamelCase					,			lowerCamelCase	)





					def      __a    (		self    :    Optional[int]	):
							lowerCamelCase_  :    Optional[Any]   	=			self.get_feature_extractor()
							lowerCamelCase_  :    int   	=			self.get_tokenizer()

							lowerCamelCase_  :    int   	=			SpeechaTextProcessor(tokenizer=lowerCamelCase					,			feature_extractor=lowerCamelCase	)

							self.assertListEqual(
							    processor.model_input_names					,			feature_extractor.model_input_names					,			msg='`processor` and `feature_extractor` model input names do not match'					,			)







class 	UpperCamelCase_     :



					def __init__(		self    :    List[Any]					,			lowerCamelCase    :    int	):
							lowerCamelCase_  :    Union[str, Any]   	=			val
							# Number of nodes in left subtree
							lowerCamelCase_  :    Dict   	=			0
							lowerCamelCase_  :    str   	=			None
							lowerCamelCase_  :    int   	=			None
							lowerCamelCase_  :    Dict   	=			None





					def      __a    (		self    :    Optional[int]					,			lowerCamelCase    :    List[Any]	):
							assert self.left_tree_size == other.left_tree_size, "Unequal Sizes of Blocks"

							if self.val < other.val:
									lowerCamelCase_  :    int   	=			self.right
									lowerCamelCase_  :    Any   	=			None
									if self.right:
											lowerCamelCase_  :    Optional[Any]   	=			other
									lowerCamelCase_  :    Union[str, Any]   	=			other
									lowerCamelCase_  :    List[Any]   	=			self.left_tree_size * 2 + 1
									return self
							else:
									lowerCamelCase_  :    str   	=			other.right
									lowerCamelCase_  :    List[Any]   	=			None
									if other.right:
											lowerCamelCase_  :    Union[str, Any]   	=			self
									lowerCamelCase_  :    Optional[int]   	=			self
									lowerCamelCase_  :    Optional[int]   	=			other.left_tree_size * 2 + 1
									return other






class 	UpperCamelCase_     :



					def __init__(		self    :    List[str]					,			lowerCamelCase    :    Optional[int]=None					,			lowerCamelCase    :    str=None					,			lowerCamelCase    :    List[Any]=0	):
							lowerCamelCase_  :    Any   	=			heap_size
							lowerCamelCase_  :    int   	=			bottom_root
							lowerCamelCase_  :    Any   	=			min_node



					def      __a    (		self    :    int					,			lowerCamelCase    :    int	):

							# Empty heaps corner cases
							if other.size == 0:
									return None
							if self.size == 0:
									lowerCamelCase_  :    List[str]   	=			other.size
									lowerCamelCase_  :    Tuple   	=			other.bottom_root
									lowerCamelCase_  :    Tuple   	=			other.min_node
									return None
							# Update size
							lowerCamelCase_  :    Optional[Any]   	=			self.size + other.size

							# Update min.node
							if self.min_node.val > other.min_node.val:
									lowerCamelCase_  :    Optional[Any]   	=			other.min_node
							# Merge

							# Order roots by left_subtree_size
							lowerCamelCase_  :    Dict   	=			[]
							lowerCamelCase_	,			lowerCamelCase_  :    Optional[Any]   	=			self.bottom_root, other.bottom_root
							while i or j:
									if i and ((not j) or i.left_tree_size < j.left_tree_size):
											combined_roots_list.append((i, True)	)
											lowerCamelCase_  :    Tuple   	=			i.parent
									else:
											combined_roots_list.append((j, False)	)
											lowerCamelCase_  :    Optional[Any]   	=			j.parent
        # Insert links between them
							for i in range(len(lowerCamelCase	) - 1	):
									if combined_roots_list[i][1] != combined_roots_list[i + 1][1]:
											lowerCamelCase_  :    Dict   	=			combined_roots_list[i + 1][0]
											lowerCamelCase_  :    Optional[int]   	=			combined_roots_list[i][0]
        # Consecutively merge roots with same left_tree_size
							lowerCamelCase_  :    Any   	=			combined_roots_list[0][0]
							while i.parent:
									if (
									    (i.left_tree_size == i.parent.left_tree_size) and (not i.parent.parent)
									) or (
									    i.left_tree_size == i.parent.left_tree_size
									    and i.left_tree_size != i.parent.parent.left_tree_size
									):
											# Neighbouring Nodes
											lowerCamelCase_  :    Dict   	=			i.left
											lowerCamelCase_  :    int   	=			i.parent.parent

											# Merging trees
											lowerCamelCase_  :    str   	=			i.merge_trees(i.parent	)

											# Updating links
											lowerCamelCase_  :    Union[str, Any]   	=			previous_node
											lowerCamelCase_  :    List[Any]   	=			next_node
											if previous_node:
													lowerCamelCase_  :    List[str]   	=			i
											if next_node:
													lowerCamelCase_  :    Dict   	=			i
									else:
											lowerCamelCase_  :    List[str]   	=			i.parent
        # Updating self.bottom_root
							while i.left:
									lowerCamelCase_  :    Union[str, Any]   	=			i.left
							lowerCamelCase_  :    Any   	=			i

							# Update other
							lowerCamelCase_  :    Optional[int]   	=			self.size
							lowerCamelCase_  :    Optional[Any]   	=			self.bottom_root
							lowerCamelCase_  :    str   	=			self.min_node

							# Return the merged heap
							return self



					def      __a    (		self    :    Any					,			lowerCamelCase    :    Dict	):
							if self.size == 0:
									lowerCamelCase_  :    Tuple   	=			Node(lowerCamelCase	)
									lowerCamelCase_  :    Optional[int]   	=			1
									lowerCamelCase_  :    Optional[int]   	=			self.bottom_root
							else:
									# Create new node
									lowerCamelCase_  :    List[Any]   	=			Node(lowerCamelCase	)

									# Update size
									self.size += 1

									# update min_node
									if val < self.min_node.val:
											lowerCamelCase_  :    List[str]   	=			new_node
									# Put new_node as a bottom_root in heap
									lowerCamelCase_  :    int   	=			new_node
									lowerCamelCase_  :    Tuple   	=			self.bottom_root
									lowerCamelCase_  :    Any   	=			new_node

									# Consecutively merge roots with same left_tree_size
									while (
									    self.bottom_root.parent
									    and self.bottom_root.left_tree_size
									    == self.bottom_root.parent.left_tree_size
									):
											# Next node
											lowerCamelCase_  :    Any   	=			self.bottom_root.parent.parent

											# Merge
											lowerCamelCase_  :    int   	=			self.bottom_root.merge_trees(self.bottom_root.parent	)

											# Update Links
											lowerCamelCase_  :    Dict   	=			next_node
											lowerCamelCase_  :    Optional[Any]   	=			None
											if next_node:
													lowerCamelCase_  :    Union[str, Any]   	=			self.bottom_root



					def      __a    (		self    :    Dict	):
							return self.min_node.val



					def      __a    (		self    :    int	):
							return self.size == 0



					def      __a    (		self    :    List[Any]	):
							lowerCamelCase_  :    Tuple   	=			self.min_node.val

							# Last element in heap corner case
							if self.size == 1:
									# Update size
									lowerCamelCase_  :    Optional[Any]   	=			0

									# Update bottom root
									lowerCamelCase_  :    Any   	=			None

									# Update min_node
									lowerCamelCase_  :    List[str]   	=			None

									return min_value
							# No right subtree corner case
							# The structure of the tree implies that this should be the bottom root
							# and there is at least one other root
							if self.min_node.right is None:
									# Update size
									self.size -= 1

									# Update bottom root
									lowerCamelCase_  :    Union[str, Any]   	=			self.bottom_root.parent
									lowerCamelCase_  :    Union[str, Any]   	=			None

									# Update min_node
									lowerCamelCase_  :    Union[str, Any]   	=			self.bottom_root
									lowerCamelCase_  :    Union[str, Any]   	=			self.bottom_root.parent
									while i:
											if i.val < self.min_node.val:
													lowerCamelCase_  :    Union[str, Any]   	=			i
											lowerCamelCase_  :    Optional[int]   	=			i.parent
									return min_value
							# General case
							# Find the BinomialHeap of the right subtree of min_node
							lowerCamelCase_  :    Dict   	=			self.min_node.right
							lowerCamelCase_  :    Dict   	=			None
							lowerCamelCase_  :    Tuple   	=			bottom_of_new
							lowerCamelCase_  :    Dict   	=			1

							# Size, min_node and bottom_root
							while bottom_of_new.left:
									lowerCamelCase_  :    Any   	=			size_of_new * 2 + 1
									lowerCamelCase_  :    Tuple   	=			bottom_of_new.left
									if bottom_of_new.val < min_of_new.val:
											lowerCamelCase_  :    int   	=			bottom_of_new
        # Corner case of single root on top left path
							if (not self.min_node.left) and (not self.min_node.parent):
									lowerCamelCase_  :    Union[str, Any]   	=			size_of_new
									lowerCamelCase_  :    Union[str, Any]   	=			bottom_of_new
									lowerCamelCase_  :    Tuple   	=			min_of_new
									# print("Single root, multiple nodes case")
									return min_value
							# Remaining cases
							# Construct heap of right subtree
							lowerCamelCase_  :    Optional[Any]   	=			BinomialHeap(
							    bottom_root=lowerCamelCase					,			min_node=lowerCamelCase					,			heap_size=lowerCamelCase	)

							# Update size
							lowerCamelCase_  :    Union[str, Any]   	=			self.size - 1 - size_of_new

							# Neighbour nodes
							lowerCamelCase_  :    Union[str, Any]   	=			self.min_node.left
							lowerCamelCase_  :    Optional[Any]   	=			self.min_node.parent

							# Initialize new bottom_root and min_node
							lowerCamelCase_  :    Optional[int]   	=			previous_node or next_node
							lowerCamelCase_  :    Tuple   	=			next_node

							# Update links of previous_node and search below for new min_node and
							# bottom_root
							if previous_node:
									lowerCamelCase_  :    Dict   	=			next_node

									# Update bottom_root and search for min_node below
									lowerCamelCase_  :    int   	=			previous_node
									lowerCamelCase_  :    Tuple   	=			previous_node
									while self.bottom_root.left:
											lowerCamelCase_  :    Union[str, Any]   	=			self.bottom_root.left
											if self.bottom_root.val < self.min_node.val:
													lowerCamelCase_  :    Any   	=			self.bottom_root
							if next_node:
									lowerCamelCase_  :    Any   	=			previous_node

									# Search for new min_node above min_node
									lowerCamelCase_  :    List[str]   	=			next_node
									while i:
											if i.val < self.min_node.val:
													lowerCamelCase_  :    List[Any]   	=			i
											lowerCamelCase_  :    Dict   	=			i.parent
        # Merge heaps
							self.merge_heaps(lowerCamelCase	)

							return min_value



					def      __a    (		self    :    Optional[int]	):
							lowerCamelCase_  :    List[Any]   	=			self.bottom_root
							while top_root.parent:
									lowerCamelCase_  :    Tuple   	=			top_root.parent
							# preorder
							lowerCamelCase_  :    str   	=			[]
							self.__traversal(lowerCamelCase					,			lowerCamelCase	)
							return heap_pre_order



					def      __a    (		self    :    Dict					,			lowerCamelCase    :    Tuple					,			lowerCamelCase    :    Dict					,			lowerCamelCase    :    List[str]=0	):
							if curr_node:
									preorder.append((curr_node.val, level)	)
									self.__traversal(curr_node.left					,			lowerCamelCase					,			level + 1	)
									self.__traversal(curr_node.right					,			lowerCamelCase					,			level + 1	)
							else:
									preorder.append(('#', level)	)





					def __str__(		self    :    List[Any]	):
							if self.is_empty():
									return ""
							lowerCamelCase_  :    str   	=			self.pre_order()

							return "\n".join(('-' * level + str(lowerCamelCase	)) for value, level in preorder_heap	)


# Unit Tests
if __name__ == "__main__":
		import doctest

		doctest.testmod()
