def test_length(self):
self.failUnlessEqual(der.encode_length(0), "\x00")
self.failUnlessEqual(der.encode_length(127), "\x7f")
self.failUnlessEqual(der.encode_length(128), "\x81\x80")
self.failUnlessEqual(der.encode_length(255), "\x81\xff")
self.failUnlessEqual(der.encode_length(256), "\x82\x01\x00")
self.failUnlessEqual(der.encode_length(3 * 256 + 7), "\x82\x03\x07")
self.failUnlessEqual(der.read_length("\x81\x9b" + "more"), (155, 2))
self.failUnlessEqual(der.encode_length(155), "\x81\x9b")
for n in (0, 1, 2, 127, 128, 255, 256, 3 * 256 + 7, 155):
x = der.encode_length(n) + "more"
n1, llen = der.read_length(x)
self.failUnlessEqual(n1, n)
self.failUnlessEqual(x[llen:], "more")
def test_length(self):
self.assertEqual(der.encode_length(0), b("\x00"))
self.assertEqual(der.encode_length(127), b("\x7f"))
self.assertEqual(der.encode_length(128), b("\x81\x80"))
self.assertEqual(der.encode_length(255), b("\x81\xff"))
self.assertEqual(der.encode_length(256), b("\x82\x01\x00"))
self.assertEqual(der.encode_length(3 * 256 + 7), b("\x82\x03\x07"))
self.assertEqual(der.read_length(b("\x81\x9b") + b("more")), (155, 2))
self.assertEqual(der.encode_length(155), b("\x81\x9b"))
for n in (0, 1, 2, 127, 128, 255, 256, 3 * 256 + 7, 155):
x = der.encode_length(n) + b("more")
n1, llen = der.read_length(x)
self.assertEqual(n1, n)
self.assertEqual(x[llen:], b("more"))
def test_length(self):
self.failUnlessEqual(der.encode_length(0), "\x00")
self.failUnlessEqual(der.encode_length(127), "\x7f")
self.failUnlessEqual(der.encode_length(128), "\x81\x80")
self.failUnlessEqual(der.encode_length(255), "\x81\xff")
self.failUnlessEqual(der.encode_length(256), "\x82\x01\x00")
self.failUnlessEqual(der.encode_length(3*256+7), "\x82\x03\x07")
self.failUnlessEqual(der.read_length("\x81\x9b"+"more"), (155, 2))
self.failUnlessEqual(der.encode_length(155), "\x81\x9b")
for n in (0, 1, 2, 127, 128, 255, 256, 3*256+7, 155):
x = der.encode_length(n) + "more"
n1, llen = der.read_length(x)
self.failUnlessEqual(n1, n)
self.failUnlessEqual(x[llen:], "more")