From 9a5c72e6c9fe513bb802a1a7614108919141d099 Mon Sep 17 00:00:00 2001
From: John-Mark Gurney <jmg@funkthat.com>
Date: Sat, 13 Feb 2016 09:48:44 -0800
Subject: [PATCH] none -> null..  remove prints, add test cases..

[git-p4: depot-paths = "//depot/python/pypasn1/main/": change = 1818]
---
 pasn1.py | 22 ++++++++++++++--------
 1 file changed, 14 insertions(+), 8 deletions(-)

diff --git a/pasn1.py b/pasn1.py
index 94ec31d..a5d9893 100644
--- a/pasn1.py
+++ b/pasn1.py
@@ -90,19 +90,20 @@ class ASN1Coder(object):
 		long: 'int',
 		set: 'set',
 		str: 'bytes',
-		type(None): 'none',
+		type(None): 'null',
 		unicode: 'unicode',
 	}
 	_tagmap = {
 		'\x01':	'bool',
 		'\x02':	'int',
 		'\x04':	'bytes',
-		'\x05':	'none',
+		'\x05':	'null',
 		'\x09':	'float',
 		'\x0c':	'unicode',
 		'\x30':	'list',
 		'\x31': 'set',
 		'\xc0':	'dict',
+		#'xxx': 'datetime',
 	}
 
 	_typetag = dict((v, k) for k, v in _tagmap.iteritems())
@@ -144,11 +145,11 @@ class ASN1Coder(object):
 		return bool(self.dec_int(d, pos, end)[0]), end
 
 	@staticmethod
-	def enc_none(obj):
+	def enc_null(obj):
 		return '\x00'
 
 	@staticmethod
-	def dec_none(d, pos, end):
+	def dec_null(d, pos, end):
 		return None, end
 
 	def enc_dict(self, obj):
@@ -257,8 +258,6 @@ class ASN1Coder(object):
 		#elif v & 0b11000000 == 0b01000000:
 		#	raise ValueError('invalid encoding')
 
-		print 'df:', `d, pos, end`
-
 		raise NotImplementedError
 
 	def dumps(self, obj):
@@ -270,7 +269,6 @@ class ASN1Coder(object):
 		tag = data[pos]
 		l, b = _decodelen(data, pos + 1)
 		if len(data) < pos + 1 + b + l:
-			print `data, pos, end, l, b`
 			raise ValueError('string not long enough')
 
 		# XXX - enforce that len(data) == end?
@@ -320,6 +318,15 @@ class TestCode(unittest.TestCase):
 		v = loads(s)
 		self.assertTrue(math.isnan(v))
 
+	def test_cryptoutilasn1(self):
+		'''Test DER sequences generated by Crypto.Util.asn1.'''
+
+		for s, v in [ ('\x02\x03$\x8a\xf9', 2394873),
+		    ('\x05\x00', None),
+		    ('\x02\x03\x00\x96I', 38473),
+		    ]:
+			self.assertEqual(loads(s), v)
+
 	def test_dumps(self):
 		for i in [ None,
 		    True, False,
@@ -333,7 +340,6 @@ class TestCode(unittest.TestCase):
 			o = loads(s)
 			self.assertEqual(i, o)
 
-		print 'done'
 		tobj = { 1: 'dflkj', 5: u'sdlkfj', 'float': 1, 'largeint': 1<<342, 'list': [ 1, 2, u'str', 'str' ] }
 
 		out = dumps(tobj)