| 1 | #!/usr/bin/env python
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| 2 | """
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| 3 | encode_test.py: Tests for encode.py
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| 4 | """
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| 5 | 
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| 6 | import unittest
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| 7 | 
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| 8 | from asdl import encode  # module under test
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| 9 | from asdl import const
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| 10 | 
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| 11 | 
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| 12 | class EncoderTest(unittest.TestCase):
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| 13 | 
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| 14 |   def testEncoder(self):
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| 15 |     p = encode.Params(16)
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| 16 | 
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| 17 |     chunk = bytearray()
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| 18 |     p.Int(1, chunk)
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| 19 |     self.assertEqual(b'\x01\x00\x00', chunk)
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| 20 | 
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| 21 |     chunk = bytearray()
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| 22 |     p.Int(const.NO_INTEGER, chunk)
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| 23 |     self.assertEqual(b'\xff\xff\xff', chunk)
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| 24 | 
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| 25 |     chunk = p.PaddedBytes('0123456789')
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| 26 |     # 2 byte length -- max 64K entries
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| 27 |     self.assertEqual(b'\x0A\x000123456789\x00\x00\x00\x00', bytes(chunk))
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| 28 | 
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| 29 |     chunk = p.PaddedStr('0123456789')
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| 30 |     # 2 byte length -- max 64K entries
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| 31 |     self.assertEqual(b'0123456789\x00\x00\x00\x00\x00\x00', bytes(chunk))
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| 32 | 
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| 33 |     #p.Block([b'a', b'bc'])
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| 34 | 
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| 35 | 
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| 36 | if __name__ == '__main__':
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| 37 |   unittest.main()
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