fixes #3

.gitlab-ci.yml

@@ -60,18 +60,18 @@ unittest_select:
 
 
 unittest_epoll_python27:
-  extends: .before_test
+  stage: unittest
   image: python:2.7
+  variables:
+    AMQP_HOST: "rabbitmq"
   before_script:
-    - pip install nose2 nose2[coverage_plugin]
+    - pip install nose2 coverage requests yapf nose2[coverage_plugin]
     - python setup.py install
   script:
     - nose2 -F -vv
-  variables:
-    AMQP_HOST: "rabbitmq"
-  after_script:
-    - mv .coverage .coverage.python27epoll
-
+  services:
+    - name: rabbitmq:3.10-management
+      alias: rabbitmq
 
 unittest_epoll:
   extends: .before_test

coolamqp/objects.py

@@ -27,6 +27,8 @@ def toutf8(q):
 
 
 def tobytes(q):
+    if isinstance(q, memoryview):
+        return q.tobytes()
     return q.encode('utf-8') if isinstance(q, six.text_type) else q
 
 
@@ -287,8 +289,7 @@ class Queue(object):
         if name is None:
             self.name = None
         else:
-            name = uuid.uuid4().hex if not name else name
-            self.name = tobytes(name)
+            self.name = tobytes(uuid.uuid4().hex if not name else name)
 
         self.durable = durable
         self.exchange = exchange
@@ -303,10 +304,10 @@ class Queue(object):
         if self.anonymous and (not self.auto_delete or self.durable):
             raise ValueError('Zero sense to make a anonymous non-auto-delete or durable queue')
 
-        if not self.anonymous:
-            if self.auto_delete or self.exclusive:
-                warnings.warn('This may cause unpredictable behaviour', UserWarning)
-        elif self.durable:
+        if not self.anonymous and (self.auto_delete or self.exclusive):
+            warnings.warn('This may cause unpredictable behaviour', UserWarning)
+
+        if self.durable and self.anonymous:
             raise ValueError('Cannot declare an anonymous durable queue')
 
         if self.auto_delete and not self.exclusive and not self.anonymous:
@@ -323,6 +324,9 @@ class Queue(object):
     def __hash__(self):
         return hash(self.name)
 
+    def __repr__(self):
+        return 'Queue(%s, %s, %s, %s, %s, %s' % (self.name, self.durable, self.exchange, self.exclusive, self.arguments)
+
 
 class QueueBind(object):
     """An order to be declared which binds a given queue to an exchange"""

tests/test_clustering/test_exchanges.py

@@ -13,6 +13,7 @@ from coolamqp.objects import Message, NodeDefinition, Queue, MessageProperties,
 NODE = NodeDefinition(os.environ.get('AMQP_HOST', '127.0.0.1'), 'guest', 'guest', heartbeat=20)
 logging.basicConfig(level=logging.DEBUG)
 logging.getLogger('coolamqp').setLevel(logging.DEBUG)
+logger = logging.getLogger(__name__)
 
 
 class TestExchanges(unittest.TestCase):

tests/test_objects.py

 # coding=UTF-8
 from __future__ import print_function, absolute_import, division
+import sys
 import logging
 import unittest
 import io
@@ -13,6 +14,8 @@ from coolamqp.objects import NodeDefinition, MessageProperties, Queue, argumenti
 logger = logging.getLogger(__name__)
 logging.getLogger('coolamqp').setLevel(logging.DEBUG)
 
+IS_PY3 = sys.version.startswith('3')
+
 
 class TestObjects(unittest.TestCase):
 
@@ -21,14 +24,19 @@ class TestObjects(unittest.TestCase):
         self.assertRaises(ValueError, Queue, 'test', auto_delete=True, durable=True)
         self.assertRaises(ValueError, Queue, None, auto_delete=False)
         self.assertRaises(ValueError, Queue, 'test', auto_delete=True, exclusive=False)
+
+    @unittest.skipIf(sys.version.startswith('3'), 'Needs Python 3.x')
+    def test_queue_warns(self):
         warnings.resetwarnings()
 
         with warnings.catch_warnings(record=True) as w:
             Queue('test', auto_delete=True, exclusive=True)
             Queue(auto_delete=True, exclusive=False)
-        self.assertEqual(len(w), 2)
+        logger.warning(repr(w))
+        self.assertEqual(len(w), 2 if IS_PY3 else 1)
         self.assertTrue(issubclass(w[0].category, UserWarning))
-        self.assertTrue(issubclass(w[1].category, DeprecationWarning))
+        if IS_PY3:
+            self.assertTrue(issubclass(w[1].category, DeprecationWarning))
 
     def test_queue_declare(self):
         args = argumentify({'x-dead-letter-exchange': 'deadletter',