wehub-resource-sync
84 lines
3.3 KiB
Python
84 lines
3.3 KiB
Python
# Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import unittest
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from collections import Counter
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from paddlenlp.data import Vocab
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from tests import testing_utils
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from tests.common_test import CpuCommonTest
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class TestVocab(CpuCommonTest):
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def create_counter(self):
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counter = Counter()
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counter["一万七千多"] = 2
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counter["一万七千余"] = 3
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counter["一万万"] = 1
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counter["一万七千多户"] = 3
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counter["一万七千"] = 4
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counter["一万七"] = 0
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self.counter = counter
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def setUp(self):
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self.create_counter()
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@testing_utils.assert_raises(ValueError)
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def test_invalid_specail_token(self):
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Vocab(wrong_kwarg="")
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@testing_utils.assert_raises(ValueError)
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def test_invalid_identifier(self):
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Vocab(counter=self.counter, _special_token="")
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@testing_utils.assert_raises(ValueError)
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def test_sort_index_value_error1(self):
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token_to_idx = {"一万七千多": 1, "一万七千余": 2, "IP地址": 3}
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Vocab(counter=self.counter, unk_token="[UNK]", token_to_idx=token_to_idx)
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@testing_utils.assert_raises(ValueError)
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def test_sort_index_value_error2(self):
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token_to_idx = {"一万七千多": 1, "一万七千余": 2, "一万七千": 2}
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Vocab(counter=self.counter, unk_token="[UNK]", token_to_idx=token_to_idx)
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@testing_utils.assert_raises(ValueError)
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def test_sort_index_value_error3(self):
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token_to_idx = {"一万七千多": -1, "一万七千余": 2, "一万七千": 3}
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Vocab(counter=self.counter, unk_token="[UNK]", token_to_idx=token_to_idx)
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@testing_utils.assert_raises(ValueError)
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def test_to_token_excess_size(self):
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token_to_idx = {"一万七千多": 1, "一万七千余": 2, "一万万": 3}
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vocab = Vocab(counter=self.counter, unk_token="[UNK]", token_to_idx=token_to_idx)
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vocab.to_tokens(len(vocab))
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def test_counter(self):
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token_to_idx = {"一万七千多": 1, "一万七千余": 2, "一万万": 3}
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vocab = Vocab(counter=self.counter, unk_token="[UNK]", token_to_idx=token_to_idx)
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self.check_output_equal(vocab.to_tokens(1), "一万七千多")
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self.check_output_equal(vocab.to_tokens(2), "一万七千余")
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self.check_output_equal(vocab.to_tokens(3), "一万万")
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def test_json(self):
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token_to_idx = {"一万七千多": 1, "一万七千余": 2, "一万万": 3}
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vocab = Vocab(counter=self.counter, unk_token="[UNK]", token_to_idx=token_to_idx)
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json_str = vocab.to_json()
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copied_vocab = Vocab.from_json(json_str)
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for key, value in copied_vocab.token_to_idx.items():
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self.check_output_equal(value, vocab[key])
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if __name__ == "__main__":
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unittest.main()
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