type NUMAInfo struct {
	Nodes         []int
	NUMADistances NUMADistances
}

func NewNUMAInfo(topology []cadvisorapi.Node, opts PolicyOptions) (*NUMAInfo, error) {
	var numaNodes []int
	distances := map[int][]uint64{}
	for _, node := range topology {
		numaNodes = append(numaNodes, node.Id)

		var nodeDistance []uint64
		if opts.PreferClosestNUMA {
			nodeDistance = node.Distances
			if nodeDistance == nil {

		} else if status.Code() == framework.Unschedulable {
			failedNodesMap[node.Node().Name] = fmt.Sprintf("FakeExtender: node %q failed", node.Node().Name)
		} else if status.Code() == framework.UnschedulableAndUnresolvable {
			failedAndUnresolvableMap[node.Node().Name] = fmt.Sprintf("FakeExtender: node %q failed and unresolvable", node.Node().Name)
		} else {
			return nil, nil, nil, status.AsError()
		}
	}

	f.FilteredNodes = filtered

											Values: []string{
												"node1",
												"node2",
											},
										},
									},
								},
							},
						},
					},
				},
			},
			expectedNodeNames: []string{
				"node1",
				"node2",
			},
		},
		{
			name: "PV node affinity required multiple match expressions with multiple nodes",
			pv: &v1.PersistentVolume{

	}
	expectGraph := func(expect map[string][]string) {
		t.Helper()
		actual := map[string][]string{}
		for _, node := range g.graph.Nodes() {
			sortedTo := []string{}
			for _, to := range g.graph.From(node) {
				sortedTo = append(sortedTo, toString(to.ID()))
			}
			sort.Strings(sortedTo)
			actual[toString(node.ID())] = sortedTo
		}
		if !reflect.DeepEqual(expect, actual) {
			e, _ := json.MarshalIndent(expect, "", "  ")

    private void recordNodeExecutionStarted(Node node) {
        runningNodes.add(node);
    }

    private void recordNodeCompleted(Node node) {
        LOGGER.debug("Node {} completed, executed: {}", node, node.isExecuted());
        waitingToStartNodes.remove(node);
        if (continueOnFailure && !node.allDependenciesComplete()) {
            // Wait for any dependencies of this node that have not started yet

	// nodes objects
	node1         = makeNode("node1").withLabel(nodeLabelKey, "node1").Node
	node2         = makeNode("node2").withLabel(nodeLabelKey, "node2").Node
	node1NoLabels = makeNode("node1").Node
	node1Zone1    = makeNode("node1").withLabel("topology.gke.io/zone", "us-east-1").Node
	node1Zone2    = makeNode("node1").withLabel("topology.gke.io/zone", "us-east-2").Node

	// csiNode objects

					"node1": NewStatus(Unschedulable, "Node(s) failed Filter plugin FalseFilter-1"),
					"node2": NewStatus(Unschedulable, "Node(s) failed Filter plugin FalseFilter-1"),
					"node3": NewStatus(Unschedulable, "Node(s) failed Filter plugin FalseFilter-1"),
				},
				PostFilterMsg: "Error running PostFilter plugin FailedPostFilter",
			},

	}

	if f.componentVersion == "multiVersion" {
		return map[string][]string{
			"node1": {"node1"},
			"node2": {"node2"},
		}, nil
	}

	return map[string][]string{
		f.componentVersion: {"node1"},
	}, nil
}

const fakeCurrentEtcdVersion = "3.1.12"

func getEtcdVersion(v *versionutil.Version) string {
	etcdVer, _, _ := constants.EtcdSupportedVersion(constants.SupportedEtcdVersion, v.String())

}

// Populates data struct with a single node no volume.
// Calls AddPod() with the same node and new pod/volume.
// Verifies node/volume exists.
// Calls AddPod() with the same node and volume different pod.
// Verifies the same node/volume exists, and 1 volumes to attach.
func Test_AddPod_Positive_NewPodNodeExistsVolumeExists(t *testing.T) {
	// Arrange

	nodes = asw.GetNodesForAttachedVolume(volumeName)
	if len(nodes) != 1 {
		t.Fatalf("AddVolumeNode_Positive_NewVolumeNewNodeWithFalseAttached failed. Expect one node returned.")
	}
	if nodes[0] != nodeName {
		t.Fatalf("AddVolumeNode_Positive_NewVolumeNewNodeWithFalseAttached failed. Expect node %v, Actual node %v", nodeName, nodes[0])
	}