def test_dump(self):
"""
Ensures that the expected dictionary is returned from a call to the
dump method (used to back up the routing table).
"""
contacts = []
blacklist = [BAD_PUBLIC_KEY, ]
uri = 'netstring://192.168.0.1:9999/'
contacts.append({
'public_key': PUBLIC_KEY,
'version': self.version,
'uri': uri,
})
data_dump = {
'contacts': contacts,
'blacklist': blacklist,
}
parent_node_id = 'deadbeef'
rt = RoutingTable(parent_node_id)
rt.restore(data_dump)
result = rt.dump()
self.assertIn('blacklist', result)
self.assertIn('contacts', result)
self.assertEqual(1, len(result['blacklist']))
self.assertIn(BAD_PUBLIC_KEY, result['blacklist'])
self.assertEqual(1, len(result['contacts']))
self.assertEqual(PUBLIC_KEY, result['contacts'][0]['public_key'])
self.assertEqual(self.version, result['contacts'][0]['version'])
self.assertEqual(uri, result['contacts'][0]['uri'])
# check it can be serialised into JSON
dump = json.dumps(result)
self.assertIsInstance(dump, str)
