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annotate contrib/python-zstandard/tests/test_module_attributes.py @ 51700:7f0cb9ee0534

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Backout accidental publication of a large range of revisions I accidentally published 25e7f9dcad0f::bd1483fd7088, this is the inverse.
author Raphaël Gomès <rgomes@octobus.net>
date Tue, 23 Jul 2024 10:02:46 +0200
parents 6000f5b25c9b
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 import unittest
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2
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3 import zstandard as zstd
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4
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5 from .common import (
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6 make_cffi,
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7 TestCase,
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8 )
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11 @make_cffi
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12 class TestModuleAttributes(TestCase):
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13 def test_version(self):
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14 self.assertEqual(zstd.ZSTD_VERSION, (1, 4, 4))
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15
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16 self.assertEqual(zstd.__version__, "0.13.0")
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17
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18 def test_constants(self):
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19 self.assertEqual(zstd.MAX_COMPRESSION_LEVEL, 22)
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20 self.assertEqual(zstd.FRAME_HEADER, b"\x28\xb5\x2f\xfd")
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21
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22 def test_hasattr(self):
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23 attrs = (
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24 "CONTENTSIZE_UNKNOWN",
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25 "CONTENTSIZE_ERROR",
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26 "COMPRESSION_RECOMMENDED_INPUT_SIZE",
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27 "COMPRESSION_RECOMMENDED_OUTPUT_SIZE",
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28 "DECOMPRESSION_RECOMMENDED_INPUT_SIZE",
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29 "DECOMPRESSION_RECOMMENDED_OUTPUT_SIZE",
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30 "MAGIC_NUMBER",
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31 "FLUSH_BLOCK",
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32 "FLUSH_FRAME",
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33 "BLOCKSIZELOG_MAX",
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34 "BLOCKSIZE_MAX",
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35 "WINDOWLOG_MIN",
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36 "WINDOWLOG_MAX",
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37 "CHAINLOG_MIN",
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38 "CHAINLOG_MAX",
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39 "HASHLOG_MIN",
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40 "HASHLOG_MAX",
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41 "HASHLOG3_MAX",
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42 "MINMATCH_MIN",
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43 "MINMATCH_MAX",
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44 "SEARCHLOG_MIN",
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45 "SEARCHLOG_MAX",
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46 "SEARCHLENGTH_MIN",
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47 "SEARCHLENGTH_MAX",
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48 "TARGETLENGTH_MIN",
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49 "TARGETLENGTH_MAX",
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50 "LDM_MINMATCH_MIN",
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51 "LDM_MINMATCH_MAX",
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52 "LDM_BUCKETSIZELOG_MAX",
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53 "STRATEGY_FAST",
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54 "STRATEGY_DFAST",
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55 "STRATEGY_GREEDY",
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56 "STRATEGY_LAZY",
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57 "STRATEGY_LAZY2",
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58 "STRATEGY_BTLAZY2",
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59 "STRATEGY_BTOPT",
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60 "STRATEGY_BTULTRA",
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61 "STRATEGY_BTULTRA2",
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62 "DICT_TYPE_AUTO",
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63 "DICT_TYPE_RAWCONTENT",
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64 "DICT_TYPE_FULLDICT",
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65 )
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67 for a in attrs:
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68 self.assertTrue(hasattr(zstd, a), a)