Initial commit: mwhois with SCION AS support and decimal AS conversion

Based on mwhois by Antonios A. Chariton
Modifications for SCION AS support by Olaf Baumert, Axpo Systems AG

netaddr/tests/2.x/core/pubsub.txt

@@ -0,0 +1,48 @@
+=Publish / Subscribe DP Tests=
+
+Copyright (c) 2008-2015, David P. D. Moss. All rights reserved.
+
+Basic Publisher and Subscriber object tests.
+
+{{{
+
+>>> from netaddr.core import Publisher, Subscriber, PrettyPrinter
+>>> import pprint
+
+>>> class Subject(Publisher):
+...     pass
+
+
+>>> class Observer(Subscriber):
+...     def __init__(self, id):
+...         self.id = id
+...
+...     def update(self, data):
+...         return repr(self), pprint.pformat(data)
+...
+...     def __repr__(self):
+...         return '%s(%r)' % (self.__class__.__name__, self.id)
+...
+
+>>> s = Subject()
+
+>>> s.attach(Observer('foo'))
+>>> s.attach(Observer('bar'))
+
+#FIXME: >>> pp = PrettyPrinter()
+#FIXME: >>> s.attach(pp)
+
+>>> data = [{'foo': 42}, {'list': [1,'2', list(range(10))]}, {'strings': ['foo', 'bar', 'baz', 'quux']}]
+>>> s.notify(data)
+
+#FIXME: >>> s.detach(pp)
+>>> s.notify(['foo', 'bar', 'baz'])
+
+>>> s.attach('foo')
+Traceback (most recent call last):
+...
+TypeError: 'foo' does not support required interface!
+
+>>> s.detach('foo')
+
+}}}