def test_process_cluster(self):
self.args.brokers = [1]
action = ActionTrim(self.args, self.cluster)
action.process_cluster()
b2 = self.cluster.brokers[2]
assert self.cluster.topics['testTopic1'].partitions[0].replicas == [b2]
assert self.cluster.topics['testTopic1'].partitions[1].replicas == [b2]
assert self.cluster.topics['testTopic2'].partitions[0].replicas == [b2]
assert self.cluster.topics['testTopic2'].partitions[1].replicas == [b2]
def test_process_cluster_no_change(self):
self.cluster.add_broker(Broker("brokerhost3.example.com", id=3))
self.args.brokers = [3]
action = ActionTrim(self.args, self.cluster)
action.process_cluster()
b1 = self.cluster.brokers[1]
b2 = self.cluster.brokers[2]
assert self.cluster.topics['testTopic1'].partitions[0].replicas == [
b1, b2
]
assert self.cluster.topics['testTopic1'].partitions[1].replicas == [
b2, b1
]
assert self.cluster.topics['testTopic2'].partitions[0].replicas == [
b2, b1
]
assert self.cluster.topics['testTopic2'].partitions[1].replicas == [
b1, b2
]
def test_process_cluster_error(self):
self.args.brokers = [1, 2]
action = ActionTrim(self.args, self.cluster)
self.assertRaises(NotEnoughReplicasException, action.process_cluster)
def test_create_class(self):
self.args.brokers = [1]
action = ActionTrim(self.args, self.cluster)
assert isinstance(action, ActionTrim)