Mercurial > p > roundup > code
comparison test/test_anypy_hashlib.py @ 4089:eddb82d0964c
Add compatibility package to allow us to deal with Python versions 2.3..2.6.
Outstanding issues noted in roundup/anypy/TODO.txt
| author | Richard Jones <richard@users.sourceforge.net> |
|---|---|
| date | Thu, 12 Mar 2009 02:52:56 +0000 |
| parents | |
| children | ab4563e97d22 |
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| 4088:34434785f308 | 4089:eddb82d0964c |
|---|---|
| 1 #! /usr/bin/env python | |
| 2 import unittest | |
| 3 import warnings | |
| 4 | |
| 5 import roundup.anypy.hashlib_ | |
| 6 | |
| 7 class UntestableWarning(Warning): | |
| 8 pass | |
| 9 | |
| 10 # suppress deprecation warnings; -> warnings.filters[0]: | |
| 11 warnings.simplefilter(action='ignore', | |
| 12 category=DeprecationWarning, | |
| 13 append=0) | |
| 14 | |
| 15 try: | |
| 16 import sha | |
| 17 except: | |
| 18 warnings.warn('sha module functions', UntestableWarning) | |
| 19 sha = None | |
| 20 | |
| 21 try: | |
| 22 import md5 | |
| 23 except: | |
| 24 warnings.warn('md5 module functions', UntestableWarning) | |
| 25 md5 = None | |
| 26 | |
| 27 try: | |
| 28 import hashlib | |
| 29 except: | |
| 30 warnings.warn('hashlib module functions', UntestableWarning) | |
| 31 hashlib = None | |
| 32 | |
| 33 # preserve other warning filters set elsewhere: | |
| 34 del warnings.filters[0] | |
| 35 | |
| 36 if not ((sha or md5) and hashlib): | |
| 37 warnings.warn('anypy.hashlib_ continuity', UntestableWarning) | |
| 38 | |
| 39 class TestCase_anypy_hashlib(unittest.TestCase): | |
| 40 """test the hashlib compatibility layer""" | |
| 41 | |
| 42 testdata = ( | |
| 43 ('', | |
| 44 'da39a3ee5e6b4b0d3255bfef95601890afd80709', | |
| 45 'd41d8cd98f00b204e9800998ecf8427e'), | |
| 46 ('Strange women lying in ponds distributing swords' | |
| 47 ' is no basis for a system of government.', | |
| 48 'da9b2b00466b00411038c057681fe67349f92d7d', | |
| 49 'b71c5178d316ec446c25386f4857d4f9'), | |
| 50 ('Ottos Mops hopst fort', | |
| 51 'fdf7e6c54cf07108c86edd8d47c90450671c2c81', | |
| 52 'a3dce74bee59ee92f1038263e5252500'), | |
| 53 ('Dieser Satz kein Verb', | |
| 54 '3030aded8a079b92043a39dc044a35443959dcdd', | |
| 55 '2f20c69d514228011fb0d32e14dd5d80'), | |
| 56 ) | |
| 57 | |
| 58 # the following two are always excecuted: | |
| 59 def test_sha1_expected_anypy(self): | |
| 60 """...anypy.hashlib_.sha1().hexdigest() yields expected results""" | |
| 61 for src, SHA, MD5 in self.testdata: | |
| 62 self.assertEqual(roundup.anypy.hashlib_.sha1(src).hexdigest(), SHA) | |
| 63 | |
| 64 def test_md5_expected_anypy(self): | |
| 65 """...anypy.hashlib_.md5().hexdigest() yields expected results""" | |
| 66 for src, SHA, MD5 in self.testdata: | |
| 67 self.assertEqual(roundup.anypy.hashlib_.md5(src).hexdigest(), MD5) | |
| 68 | |
| 69 # execution depending on availability of modules: | |
| 70 if md5 and hashlib: | |
| 71 def test_md5_continuity(self): | |
| 72 """md5.md5().digest() == hashlib.md5().digest()""" | |
| 73 if md5.md5 is hashlib.md5: | |
| 74 return | |
| 75 else: | |
| 76 for s, i1, i2 in self.testdata: | |
| 77 self.assertEqual(md5.md5(s).digest(), | |
| 78 hashlib.md5().digest()) | |
| 79 | |
| 80 if md5: | |
| 81 def test_md5_expected(self): | |
| 82 """md5.md5().hexdigest() yields expected results""" | |
| 83 for src, SHA, MD5 in self.testdata: | |
| 84 self.assertEqual(md5.md5(src).hexdigest(), MD5) | |
| 85 | |
| 86 def test_md5_new_expected(self): | |
| 87 """md5.new is md5.md5, or at least yields expected results""" | |
| 88 if md5.new is md5.md5: | |
| 89 return | |
| 90 else: | |
| 91 for src, SHA, MD5 in self.testdata: | |
| 92 self.assertEqual(md5.new(src).hexdigest(), MD5) | |
| 93 | |
| 94 if sha and hashlib: | |
| 95 def test_sha1_continuity(self): | |
| 96 """sha.sha().digest() == hashlib.sha1().digest()""" | |
| 97 if sha.sha is hashlib.sha1: | |
| 98 return | |
| 99 else: | |
| 100 for s in self.testdata: | |
| 101 self.assertEqual(sha.sha(s).digest(), | |
| 102 hashlib.sha1().digest()) | |
| 103 | |
| 104 if sha: | |
| 105 def test_sha_expected(self): | |
| 106 """sha.sha().hexdigest() yields expected results""" | |
| 107 for src, SHA, MD5 in self.testdata: | |
| 108 self.assertEqual(sha.sha(src).hexdigest(), SHA) | |
| 109 | |
| 110 # fails for me with Python 2.3; unittest module bug? | |
| 111 def test_sha_new_expected(self): | |
| 112 """sha.new is sha.sha, or at least yields expected results""" | |
| 113 if sha.new is sha.sha: | |
| 114 return | |
| 115 else: | |
| 116 for src, SHA, MD5 in self.testdata: | |
| 117 self.assertEqual(sha.new(src).hexdigest(), SHA) | |
| 118 | |
| 119 if hashlib: | |
| 120 def test_sha1_expected_hashlib(self): | |
| 121 """hashlib.sha1().hexdigest() yields expected results""" | |
| 122 for src, SHA, MD5 in self.testdata: | |
| 123 self.assertEqual(hashlib.sha1(src).hexdigest(), SHA) | |
| 124 | |
| 125 def test_md5_expected_hashlib(self): | |
| 126 """hashlib.md5().hexdigest() yields expected results""" | |
| 127 for src, SHA, MD5 in self.testdata: | |
| 128 self.assertEqual(hashlib.md5(src).hexdigest(), MD5) | |
| 129 | |
| 130 def test_suite(): | |
| 131 suite = unittest.TestSuite() | |
| 132 suite.addTest(unittest.makeSuite(TestCase_anypy_hashlib)) | |
| 133 return suite | |
| 134 | |
| 135 if __name__ == '__main__': | |
| 136 runner = unittest.TextTestRunner() | |
| 137 unittest.main(testRunner=runner) | |
| 138 | |
| 139 # vim: ts=8 et sts=4 sw=4 si |