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- # Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
- #
- # Licensed under the Apache License, Version 2.0 (the "License");
- # you may not use this file except in compliance with the License.
- # You may obtain a copy of the License at
- #
- # http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing, software
- # distributed under the License is distributed on an "AS IS" BASIS,
- # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- # See the License for the specific language governing permissions and
- # limitations under the License.
-
- import unittest
-
- import paddle.dataset.imikolov
-
- WORD_DICT = paddle.dataset.imikolov.build_dict()
-
- __all__ = []
-
-
- class TestMikolov(unittest.TestCase):
- def check_reader(self, reader, n):
- for l in reader():
- self.assertEqual(len(l), n)
-
- def test_train(self):
- n = 5
- self.check_reader(paddle.dataset.imikolov.train(WORD_DICT, n), n)
-
- first_line = (
- 'aer banknote berlitz calloway centrust cluett fromstein '
- 'gitano guterman hydro-quebec ipo kia memotec mlx nahb punts '
- 'rake regatta rubens sim snack-food ssangyong swapo wachter'
- )
- first_line = [
- WORD_DICT.get(ch, WORD_DICT['<unk>'])
- for ch in first_line.split(' ')
- ]
- for l in paddle.dataset.imikolov.train(
- WORD_DICT, n=-1, data_type=paddle.dataset.imikolov.DataType.SEQ
- )():
- read_line = l[0][1:]
- break
- self.assertEqual(first_line, read_line)
-
- def test_test(self):
- n = 5
- self.check_reader(paddle.dataset.imikolov.test(WORD_DICT, n), n)
-
- first_line = (
- 'consumers may want to move their telephones a little '
- 'closer to the tv set'
- )
- first_line = [
- WORD_DICT.get(ch, WORD_DICT['<unk>'])
- for ch in first_line.split(' ')
- ]
- for l in paddle.dataset.imikolov.test(
- WORD_DICT, n=-1, data_type=paddle.dataset.imikolov.DataType.SEQ
- )():
- read_line = l[0][1:]
- break
- self.assertEqual(first_line, read_line)
-
- def test_total(self):
- _, idx = list(zip(*list(WORD_DICT.items())))
- self.assertEqual(sorted(idx)[-1], len(WORD_DICT) - 1)
-
-
- if __name__ == '__main__':
- unittest.main()
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