Remove Lib/test/test_pep247.py

This test file is a holdover from the days before hashlib, and doesn't seem to
have anything of value in it.

Lib/test/test_pep247.py

@@ -1,66 +0,0 @@
-"""
-Test suite to check compliance with PEP 247, the standard API
-for hashing algorithms
-"""
-
-import hmac
-import unittest
-from hashlib import md5, sha1, sha224, sha256, sha384, sha512
-
-class Pep247Test(unittest.TestCase):
-
-    def check_module(self, module, key=None):
-        self.assertTrue(hasattr(module, 'digest_size'))
-        self.assertTrue(module.digest_size is None or module.digest_size > 0)
-        self.check_object(module.new, module.digest_size, key)
-
-    def check_object(self, cls, digest_size, key, digestmod=None):
-        if key is not None:
-            if digestmod is None:
-                digestmod = md5
-            obj1 = cls(key, digestmod=digestmod)
-            obj2 = cls(key, b'string', digestmod=digestmod)
-            h1 = cls(key, b'string', digestmod=digestmod).digest()
-            obj3 = cls(key, digestmod=digestmod)
-            obj3.update(b'string')
-            h2 = obj3.digest()
-        else:
-            obj1 = cls()
-            obj2 = cls(b'string')
-            h1 = cls(b'string').digest()
-            obj3 = cls()
-            obj3.update(b'string')
-            h2 = obj3.digest()
-        self.assertEqual(h1, h2)
-        self.assertTrue(hasattr(obj1, 'digest_size'))
-
-        if digest_size is not None:
-            self.assertEqual(obj1.digest_size, digest_size)
-
-        self.assertEqual(obj1.digest_size, len(h1))
-        obj1.update(b'string')
-        obj_copy = obj1.copy()
-        self.assertEqual(obj1.digest(), obj_copy.digest())
-        self.assertEqual(obj1.hexdigest(), obj_copy.hexdigest())
-
-        digest, hexdigest = obj1.digest(), obj1.hexdigest()
-        hd2 = ""
-        for byte in digest:
-            hd2 += '%02x' % byte
-        self.assertEqual(hd2, hexdigest)
-
-    def test_md5(self):
-        self.check_object(md5, None, None)
-
-    def test_sha(self):
-        self.check_object(sha1, None, None)
-        self.check_object(sha224, None, None)
-        self.check_object(sha256, None, None)
-        self.check_object(sha384, None, None)
-        self.check_object(sha512, None, None)
-
-    def test_hmac(self):
-        self.check_module(hmac, key=b'abc')
-
-if __name__ == '__main__':
-    unittest.main()