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35 lines
1.1 KiB
Python
35 lines
1.1 KiB
Python
import unittest
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import os
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from ds_ctcdecoder import Alphabet
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class TestAlphabetParsing(unittest.TestCase):
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def _ending_tester(self, file, expected):
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alphabet = Alphabet(os.path.join(os.path.dirname(__file__), 'test_data', file))
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label = ''
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label_id = -1
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for expected_label, expected_label_id in expected:
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try:
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label_id = alphabet.Encode(expected_label)
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except KeyError:
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pass
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self.assertEqual(label_id, [expected_label_id])
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try:
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label = alphabet.Decode([expected_label_id])
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except KeyError:
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pass
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self.assertEqual(label, expected_label)
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def test_macos_ending(self):
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self._ending_tester('alphabet_macos.txt', [('a', 0), ('b', 1), ('c', 2)])
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def test_unix_ending(self):
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self._ending_tester('alphabet_unix.txt', [('a', 0), ('b', 1), ('c', 2)])
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def test_windows_ending(self):
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self._ending_tester('alphabet_windows.txt', [('a', 0), ('b', 1), ('c', 2)])
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if __name__ == '__main__':
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unittest.main()
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