def test_get_local_cluster_UUID_returns_cluster_UUID(self):
uuid = factory.make_UUID()
self.useFixture(ClusterConfigurationFixture(cluster_uuid=uuid))
self.assertEqual(uuid, get_local_cluster_UUID())
def test_get_local_cluster_UUID_returns_cluster_UUID(self):
uuid = factory.getRandomUUID()
file_name = self.make_file(contents='CLUSTER_UUID="%s"' % uuid)
self.patch(settings, 'LOCAL_CLUSTER_CONFIG', file_name)
self.assertEqual(uuid, get_local_cluster_UUID())
def test_get_local_cluster_UUID_returns_None_if_not_set(self):
self.useFixture(ClusterConfigurationFixture())
self.assertIsNone(get_local_cluster_UUID())
def test_get_local_cluster_UUID_returns_None_if_parsing_fails(self):
file_name = self.make_file(contents="wrong content")
self.patch(settings, 'LOCAL_CLUSTER_CONFIG', file_name)
self.assertIsNone(get_local_cluster_UUID())
def test_get_local_cluster_UUID_returns_None_if_no_config_file(self):
bogus_file_name = '/tmp/bogus/%s' % factory.make_name('name')
self.patch(settings, 'LOCAL_CLUSTER_CONFIG', bogus_file_name)
self.assertIsNone(get_local_cluster_UUID())
def test_get_local_cluster_UUID_returns_cluster_UUID(self):
uuid = factory.getRandomUUID()
file_name = self.make_file(contents='CLUSTER_UUID="%s"' % uuid)
self.patch(settings, 'LOCAL_CLUSTER_CONFIG', file_name)
self.assertEqual(uuid, get_local_cluster_UUID())
def test_get_local_cluster_UUID_returns_None_if_parsing_fails(self):
file_name = self.make_file(contents="wrong content")
self.patch(settings, 'LOCAL_CLUSTER_CONFIG', file_name)
self.assertIsNone(get_local_cluster_UUID())
def test_get_local_cluster_UUID_returns_None_if_no_config_file(self):
bogus_file_name = '/tmp/bogus/%s' % factory.make_name('name')
self.patch(settings, 'LOCAL_CLUSTER_CONFIG', bogus_file_name)
self.assertIsNone(get_local_cluster_UUID())