// String returns representation of human readable format of this NodeInfo.
func (n *NodeInfo) String() string {
	podKeys := make([]string, len(n.Pods))
	for i, p := range n.Pods {
		podKeys[i] = p.Pod.Name
	}
	return fmt.Sprintf("&NodeInfo{Pods:%v, RequestedResource:%#v, NonZeroRequest: %#v, UsedPort: %#v, AllocatableResource:%#v}",
		podKeys, n.Requested, n.NonZeroRequested, n.UsedPorts, n.Allocatable)
}

	return pmap
}

// deleteIP returns true if the pod and ip are really deleted.
func (pc *PodCache) deleteIP(ip string, podKey types.NamespacedName) bool {
	pc.Lock()
	defer pc.Unlock()
	if pc.podsByIP[ip].Contains(podKey) {
		sets.DeleteCleanupLast(pc.podsByIP, ip, podKey)
		delete(pc.IPByPods, podKey)
		return true
	}
	return false
}

func (pc *PodCache) addPod(pod *v1.Pod, ip string, key types.NamespacedName) {

		})
	}
}

func TestCSILimitsQHint(t *testing.T) {
	podEbs := st.MakePod().PVC("csi-ebs.csi.aws.com-2")

	tests := []struct {
		newPod                 *v1.Pod
		deletedPod             *v1.Pod
		deletedPodNotScheduled bool
		test                   string
		wantQHint              framework.QueueingHint
	}{
		{
			newPod:     podEbs.Obj(),
			deletedPod: st.MakePod().PVC("placeholder").Obj(),

// is found in the map. It returns nil otherwise.
func (u *UnschedulablePods) get(pod *v1.Pod) *framework.QueuedPodInfo {
	podKey := u.keyFunc(pod)
	if pInfo, exists := u.podInfoMap[podKey]; exists {
		return pInfo
	}
	return nil
}

// clear removes all the entries from the unschedulable podInfoMap.
func (u *UnschedulablePods) clear() {