Utilizes assertNotIn

Using assertTrue and the 'not in' operator to test
if an element is in a sequence is too python2.4.
Our unit testing framework supports assertNotIn
which was created for these types of tests.

Fixes bug #1230028

Change-Id: Ibaf6c73c514b9ad27f8f37eb3f1043e31dbfdcc1

neutron/tests/unit/_test_extension_portbindings.py

@@ -45,8 +45,8 @@ class PortBindingsTestCase(test_db_plugin.NeutronDbPluginV2TestCase):
 
     def _check_response_no_portbindings(self, port):
         self.assertTrue('status' in port)
-        self.assertFalse(portbindings.VIF_TYPE in port)
-        self.assertFalse(portbindings.CAPABILITIES in port)
+        self.assertNotIn(portbindings.VIF_TYPE, port)
+        self.assertNotIn(portbindings.CAPABILITIES, port)
 
     def _get_non_admin_context(self):
         return context.Context(user_id=None,

neutron/tests/unit/nicira/test_nicira_plugin.py

@@ -1138,7 +1138,7 @@ class TestNiciraQoSQueue(NiciraPluginV2TestCase):
                                 tenant_id='not_admin', set_context=True)
 
         port = self.deserialize('json', res)
-        self.assertEqual(ext_qos.QUEUE not in port['port'], True)
+        self.assertNotIn(ext_qos.QUEUE, port['port'])
 
     def test_dscp_value_out_of_range(self):
         body = {'qos_queue': {'tenant_id': 'admin', 'dscp': '64',
@@ -1172,7 +1172,7 @@ class TestNiciraQoSQueue(NiciraPluginV2TestCase):
         neutron_context = context.Context('', 'not_admin')
         port = self._update('ports', port['port']['id'], data,
                             neutron_context=neutron_context)
-        self.assertFalse(ext_qos.QUEUE in port['port'])
+        self.assertNotIn(ext_qos.QUEUE, port['port'])
 
     def test_rxtx_factor(self):
         with self.qos_queue(max=10) as q1:
@@ -1438,7 +1438,7 @@ class TestNiciraMultiProviderNetworks(NiciraPluginV2TestCase):
         network = self.deserialize(self.fmt, net_req.get_response(self.api))
         for provider_field in [pnet.NETWORK_TYPE, pnet.PHYSICAL_NETWORK,
                                pnet.SEGMENTATION_ID]:
-            self.assertTrue(provider_field not in network['network'])
+            self.assertNotIn(provider_field, network['network'])
         tz = network['network'][mpnet.SEGMENTS][0]
         self.assertEqual(tz[pnet.NETWORK_TYPE], 'vlan')
         self.assertEqual(tz[pnet.PHYSICAL_NETWORK], 'physnet1')

neutron/tests/unit/test_extensions.py

@@ -439,7 +439,7 @@ class ExtensionManagerTest(base.BaseTestCase):
         ext_mgr.add_extension(ext_stubs.StubExtension("valid_extension"))
 
         self.assertTrue('valid_extension' in ext_mgr.extensions)
-        self.assertFalse('invalid_extension' in ext_mgr.extensions)
+        self.assertNotIn('invalid_extension', ext_mgr.extensions)
 
 
 class PluginAwareExtensionManagerTest(base.BaseTestCase):
@@ -454,7 +454,7 @@ class PluginAwareExtensionManagerTest(base.BaseTestCase):
         ext_mgr.add_extension(ext_stubs.StubExtension("e3"))
 
         self.assertTrue("e1" in ext_mgr.extensions)
-        self.assertFalse("e2" in ext_mgr.extensions)
+        self.assertNotIn("e2", ext_mgr.extensions)
         self.assertTrue("e3" in ext_mgr.extensions)
 
     def test_extensions_are_not_loaded_for_plugins_unaware_of_extensions(self):
@@ -469,7 +469,7 @@ class PluginAwareExtensionManagerTest(base.BaseTestCase):
         ext_mgr = extensions.PluginAwareExtensionManager('', plugin_info)
         ext_mgr.add_extension(ext_stubs.StubExtension("e1"))
 
-        self.assertFalse("e1" in ext_mgr.extensions)
+        self.assertNotIn("e1", ext_mgr.extensions)
 
     def test_extensions_not_loaded_for_plugin_without_expected_interface(self):
 
@@ -482,7 +482,7 @@ class PluginAwareExtensionManagerTest(base.BaseTestCase):
         ext_mgr.add_extension(
             ext_stubs.ExtensionExpectingPluginInterface("supported_extension"))
 
-        self.assertFalse("e1" in ext_mgr.extensions)
+        self.assertNotIn("e1", ext_mgr.extensions)
 
     def test_extensions_are_loaded_for_plugin_with_expected_interface(self):
 

neutron/tests/unit/test_iptables_manager.py

@@ -561,4 +561,4 @@ class IptablesManagerStateLessTestCase(base.BaseTestCase):
         self.iptables = (iptables_manager.IptablesManager(state_less=True))
 
     def test_nat_not_found(self):
-        self.assertFalse('nat' in self.iptables.ipv4)
+        self.assertNotIn('nat', self.iptables.ipv4)

neutron/tests/unit/test_neutron_context.py

@@ -48,7 +48,7 @@ class TestNeutronContext(base.BaseTestCase):
         self.assertIsNone(cxt_dict['user_id'])
         self.assertIsNone(cxt_dict['tenant_id'])
         self.assertIsNotNone(cxt.session)
-        self.assertFalse('session' in cxt_dict)
+        self.assertNotIn('session', cxt_dict)
 
     def test_neutron_context_admin_without_session_to_dict(self):
         cxt = context.get_admin_context_without_session()