wehub-resource-sync
28 lines
709 B
Python
28 lines
709 B
Python
# Copyright (c) Facebook, Inc. and its affiliates.
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#
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# This source code is licensed under the MIT license found in the
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# LICENSE file in the root directory of this source tree.
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import unittest
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from fairseq.data import iterators
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class TestIterators(unittest.TestCase):
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def test_counting_iterator(self):
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x = list(range(10))
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itr = iterators.CountingIterator(x)
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self.assertTrue(itr.has_next())
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self.assertEqual(next(itr), 0)
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self.assertEqual(next(itr), 1)
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itr.skip(3)
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self.assertEqual(next(itr), 5)
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itr.skip(3)
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self.assertEqual(next(itr), 9)
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self.assertFalse(itr.has_next())
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if __name__ == '__main__':
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unittest.main()
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