Mercurial > cpython-lru_cache-weakref

annotate Lib/test/test_stringprep.py @ 74006:88198b93ff2f

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Issue #13560: Add PyUnicode_EncodeLocale() * Use PyUnicode_EncodeLocale() in time.strftime() if wcsftime() is not available * Document my last changes in Misc/NEWS
author Victor Stinner <victor.stinner@haypocalc.com>
date Sat, 17 Dec 2011 04:13:41 +0100
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children
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1 # To fully test this module, we would need a copy of the stringprep tables.
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2 # Since we don't have them, this test checks only a few codepoints.
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3
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4 import unittest
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5 from test import support
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6
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7 from stringprep import *
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8
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9 class StringprepTests(unittest.TestCase):
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10 def test(self):
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11 self.assertTrue(in_table_a1("\u0221"))
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12 self.assertFalse(in_table_a1("\u0222"))
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14 self.assertTrue(in_table_b1("\u00ad"))
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15 self.assertFalse(in_table_b1("\u00ae"))
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17 self.assertTrue(map_table_b2("\u0041"), "\u0061")
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18 self.assertTrue(map_table_b2("\u0061"), "\u0061")
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20 self.assertTrue(map_table_b3("\u0041"), "\u0061")
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21 self.assertTrue(map_table_b3("\u0061"), "\u0061")
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23 self.assertTrue(in_table_c11("\u0020"))
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24 self.assertFalse(in_table_c11("\u0021"))
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26 self.assertTrue(in_table_c12("\u00a0"))
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27 self.assertFalse(in_table_c12("\u00a1"))
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29 self.assertTrue(in_table_c12("\u00a0"))
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30 self.assertFalse(in_table_c12("\u00a1"))
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32 self.assertTrue(in_table_c11_c12("\u00a0"))
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33 self.assertFalse(in_table_c11_c12("\u00a1"))
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35 self.assertTrue(in_table_c21("\u001f"))
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36 self.assertFalse(in_table_c21("\u0020"))
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38 self.assertTrue(in_table_c22("\u009f"))
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39 self.assertFalse(in_table_c22("\u00a0"))
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41 self.assertTrue(in_table_c21_c22("\u009f"))
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42 self.assertFalse(in_table_c21_c22("\u00a0"))
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44 self.assertTrue(in_table_c3("\ue000"))
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45 self.assertFalse(in_table_c3("\uf900"))
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47 self.assertTrue(in_table_c4("\uffff"))
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48 self.assertFalse(in_table_c4("\u0000"))
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50 self.assertTrue(in_table_c5("\ud800"))
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51 self.assertFalse(in_table_c5("\ud7ff"))
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53 self.assertTrue(in_table_c6("\ufff9"))
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54 self.assertFalse(in_table_c6("\ufffe"))
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56 self.assertTrue(in_table_c7("\u2ff0"))
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57 self.assertFalse(in_table_c7("\u2ffc"))
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59 self.assertTrue(in_table_c8("\u0340"))
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60 self.assertFalse(in_table_c8("\u0342"))
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62 # C.9 is not in the bmp
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63 # self.assertTrue(in_table_c9(u"\U000E0001"))
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64 # self.assertFalse(in_table_c8(u"\U000E0002"))
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66 self.assertTrue(in_table_d1("\u05be"))
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67 self.assertFalse(in_table_d1("\u05bf"))
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69 self.assertTrue(in_table_d2("\u0041"))
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70 self.assertFalse(in_table_d2("\u0040"))
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71
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72 # This would generate a hash of all predicates. However, running
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73 # it is quite expensive, and only serves to detect changes in the
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74 # unicode database. Instead, stringprep.py asserts the version of
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75 # the database.
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76
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77 # import hashlib
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78 # predicates = [k for k in dir(stringprep) if k.startswith("in_table")]
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79 # predicates.sort()
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80 # for p in predicates:
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81 # f = getattr(stringprep, p)
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82 # # Collect all BMP code points
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83 # data = ["0"] * 0x10000
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84 # for i in range(0x10000):
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85 # if f(unichr(i)):
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86 # data[i] = "1"
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87 # data = "".join(data)
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88 # h = hashlib.sha1()
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89 # h.update(data)
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90 # print p, h.hexdigest()
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91
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92 def test_main():
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93 support.run_unittest(StringprepTests)
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94
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95 if __name__ == '__main__':
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96 test_main()