if err != nil {
			t.Fatal(err)
		}
		addNodes(manager.nodeStore, 0, 5, nil)
		addNodes(manager.nodeStore, 5, 5, simpleNodeLabel)
		addPods(manager.podStore, "node-0", simpleDaemonSetLabel2, ds, 2)
		addPods(manager.podStore, "node-1", simpleDaemonSetLabel, ds, 3)
		addPods(manager.podStore, "node-1", simpleDaemonSetLabel2, ds, 1)
		addPods(manager.podStore, "node-4", simpleDaemonSetLabel, ds, 1)

		},
	}

	for i, testCase := range testCases {
		fakeClient := &fake.Clientset{}
		nodeStore := cache.NewIndexer(cache.MetaNamespaceKeyFunc, cache.Indexers{})
		nodeStore.Add(testCase.node)
		ttlController := &Controller{
			kubeClient:        fakeClient,
			nodeStore:         listers.NewNodeLister(nodeStore),
			desiredTTLSeconds: testCase.desiredTTL,
		}

	"k8s.io/kubernetes/pkg/controller"

	"k8s.io/klog/v2"
)

// Controller sets ttl annotations on nodes, based on cluster size.
type Controller struct {
	kubeClient clientset.Interface

	// nodeStore is a local cache of nodes.
	nodeStore listers.NodeLister

	// Nodes that need to be synced.
	queue workqueue.TypedRateLimitingInterface[string]

	// Returns true if all underlying informers are synced.
	hasSynced func() bool

	}
	node2 := &v1.Node{
		ObjectMeta: metav1.ObjectMeta{Name: "node-2"},
		Status:     nodeReadyStatus,
	}
	logger, _ := ktesting.NewTestContext(t)
	esController.nodeStore.Add(node1)
	esController.nodeStore.Add(node2)
	esController.addNode()
	esController.addNode()
	assert.Equal(t, 1, esController.topologyQueue.Len())
	esController.processNextTopologyWorkItem(logger)

import java.util.Objects;
import java.util.Set;
import java.util.stream.Collectors;

/**
 * Represents a node in the dependency graph.
 */
public class NodeState implements DependencyGraphNode {
    private static final Logger LOGGER = LoggerFactory.getLogger(NodeState.class);
    private final Long nodeId;
    private final ComponentState component;
    private final List<EdgeState> incomingEdges = new ArrayList<>();

        public Candidate(NodeState node, Capability capability, Collection<NodeState> implicitCapabilityProviders) {
            this.node = node;
            this.capability = capability;
            this.implicitCapabilityProviders = implicitCapabilityProviders;
        }

        @Override
        public NodeState getNode() {
            return node;
        }

        @Override

    public Long getSelectedVariant() {
        NodeState node = getSelectedNode();
        if (node == null) {
            return null;
        } else {
            return node.getNodeId();
        }
    }

    @Nullable
    public NodeState getSelectedNode() {
        if (resolvedVariant != null) {
            return resolvedVariant;
        }
        List<NodeState> targetNodes = findTargetNodes();

                            List<NodeState> nodes = version.getNodes();
                            for (NodeState nodeState : nodes) {
                                // Collect nodes as implicit capability providers if different than current node, selected and not having explicit capabilities
                                if (node != nodeState && nodeState.isSelected() && doesNotDeclareExplicitCapability(nodeState)) {

        for (NodeState node : nodes) {
            if (node.isSelected()) {
                consumer.accept(node);
            }
        }
    }

    @Override
    public List<ComponentState> getDependents() {
        List<ComponentState> incoming = Lists.newArrayListWithCapacity(nodes.size());
        for (NodeState node : nodes) {

        });
        selectorState.update(dependencyState);
        return selectorState;
    }

    @Nullable
    public NodeState peek() {
        return queue.isEmpty() ? null : queue.getFirst();
    }

    public NodeState pop() {
        NodeState next = queue.removeFirst();
        return next.dequeue();
    }

    /**