def test_make_message_missing_fields(self):
"""
The correct fields must all exist in the provided data dictionary.
"""
with self.assertRaises(ValueError) as cm:
make_message(OK, {'foo': 1, 'bar': 2})
ex = cm.exception
details = ex.args[0]
self.assertEqual(6, len(details))
self.assertEqual('Missing field.', details['uuid'])
self.assertEqual('Missing field.', details['recipient'])
self.assertEqual('Missing field.', details['sender'])
self.assertEqual('Missing field.', details['reply_port'])
self.assertEqual('Missing field.', details['version'])
self.assertEqual('Missing field.', details['seal'])
def test_make_message_bad_values(self):
"""
The values to be used to instantiate the class should be valid. If not
the correct exception is raised.
"""
with self.assertRaises(ValueError) as cm:
make_message(OK, {'uuid': 1, 'recipient': 2, 'sender': 3,
'reply_port': '1908', 'version': 4,
'seal': 5})
ex = cm.exception
details = ex.args[0]
self.assertEqual(6, len(details))
self.assertEqual('Invalid value.', details['uuid'])
self.assertEqual('Invalid value.', details['recipient'])
self.assertEqual('Invalid value.', details['sender'])
self.assertEqual('Invalid value.', details['reply_port'])
self.assertEqual('Invalid value.', details['version'])
self.assertEqual('Invalid value.', details['seal'])
def test_make_message(self):
"""
The good case returns an instance of the given class based upon the
data provided.
"""
uuid = str(uuid4())
node = PUBLIC_KEY
reply_port = 1908
version = get_version()
result = make_message(OK, {'uuid': uuid, 'recipient': node,
'sender': node, 'reply_port': reply_port,
'version': version, 'seal': 'fakeseal'})
self.assertIsInstance(result, OK)
self.assertEqual(uuid, result.uuid)
self.assertEqual(node, result.recipient)
self.assertEqual(node, result.sender)
self.assertEqual(reply_port, result.reply_port)
self.assertEqual(version, result.version)
self.assertEqual('fakeseal', result.seal)
