/usr/lib/python3.5/test/test_stringprep.py is in libpython3.5-testsuite 3.5.1-10.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 | # To fully test this module, we would need a copy of the stringprep tables.
# Since we don't have them, this test checks only a few code points.
import unittest
from stringprep import *
class StringprepTests(unittest.TestCase):
def test(self):
self.assertTrue(in_table_a1("\u0221"))
self.assertFalse(in_table_a1("\u0222"))
self.assertTrue(in_table_b1("\u00ad"))
self.assertFalse(in_table_b1("\u00ae"))
self.assertTrue(map_table_b2("\u0041"), "\u0061")
self.assertTrue(map_table_b2("\u0061"), "\u0061")
self.assertTrue(map_table_b3("\u0041"), "\u0061")
self.assertTrue(map_table_b3("\u0061"), "\u0061")
self.assertTrue(in_table_c11("\u0020"))
self.assertFalse(in_table_c11("\u0021"))
self.assertTrue(in_table_c12("\u00a0"))
self.assertFalse(in_table_c12("\u00a1"))
self.assertTrue(in_table_c12("\u00a0"))
self.assertFalse(in_table_c12("\u00a1"))
self.assertTrue(in_table_c11_c12("\u00a0"))
self.assertFalse(in_table_c11_c12("\u00a1"))
self.assertTrue(in_table_c21("\u001f"))
self.assertFalse(in_table_c21("\u0020"))
self.assertTrue(in_table_c22("\u009f"))
self.assertFalse(in_table_c22("\u00a0"))
self.assertTrue(in_table_c21_c22("\u009f"))
self.assertFalse(in_table_c21_c22("\u00a0"))
self.assertTrue(in_table_c3("\ue000"))
self.assertFalse(in_table_c3("\uf900"))
self.assertTrue(in_table_c4("\uffff"))
self.assertFalse(in_table_c4("\u0000"))
self.assertTrue(in_table_c5("\ud800"))
self.assertFalse(in_table_c5("\ud7ff"))
self.assertTrue(in_table_c6("\ufff9"))
self.assertFalse(in_table_c6("\ufffe"))
self.assertTrue(in_table_c7("\u2ff0"))
self.assertFalse(in_table_c7("\u2ffc"))
self.assertTrue(in_table_c8("\u0340"))
self.assertFalse(in_table_c8("\u0342"))
# C.9 is not in the bmp
# self.assertTrue(in_table_c9(u"\U000E0001"))
# self.assertFalse(in_table_c8(u"\U000E0002"))
self.assertTrue(in_table_d1("\u05be"))
self.assertFalse(in_table_d1("\u05bf"))
self.assertTrue(in_table_d2("\u0041"))
self.assertFalse(in_table_d2("\u0040"))
# This would generate a hash of all predicates. However, running
# it is quite expensive, and only serves to detect changes in the
# unicode database. Instead, stringprep.py asserts the version of
# the database.
# import hashlib
# predicates = [k for k in dir(stringprep) if k.startswith("in_table")]
# predicates.sort()
# for p in predicates:
# f = getattr(stringprep, p)
# # Collect all BMP code points
# data = ["0"] * 0x10000
# for i in range(0x10000):
# if f(unichr(i)):
# data[i] = "1"
# data = "".join(data)
# h = hashlib.sha1()
# h.update(data)
# print p, h.hexdigest()
if __name__ == '__main__':
unittest.main()
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