"k8s.io/kubernetes/pkg/scheduler/framework/plugins/helper"
)

// classResourceMap holds a map of storage class to resource.
type classResourceMap map[string]*StorageResource

// volumeCapacityScorer calculates the score based on class storage resource information.
type volumeCapacityScorer func(classResourceMap) int64

// buildScorerFunction builds volumeCapacityScorer from the scoring function shape.

	// cpu and memory.
	useRequested bool
	scorer       func(requested, allocable []int64) int64
	resources    []config.ResourceSpec
}

// score will use `scorer` function to calculate the score.
func (r *resourceAllocationScorer) score(
	ctx context.Context,
	pod *v1.Pod,
	nodeInfo *framework.NodeInfo,
	podRequests []int64) (int64, *framework.Status) {
	logger := klog.FromContext(ctx)
	node := nodeInfo.Node()

				v1.ResourceMemory: 3 + util.DefaultMemoryRequest,
			},
		},
	}

	for _, tc := range tests {
		t.Run(tc.name, func(t *testing.T) {
			var scorer resourceAllocationScorer
			for n, exp := range tc.expected {
				got := scorer.calculatePodResourceRequest(&tc.pod, n)
				if got != exp {
					t.Errorf("expected %s = %d, got %d", n, exp, got)
				}
			}
		})
	}

	}
	return s, nil
}

// Name returns name of the plugin. It is used in logs, etc.
func (ba *BalancedAllocation) Name() string {
	return BalancedAllocationName
}

// Score invoked at the score extension point.
func (ba *BalancedAllocation) Score(ctx context.Context, state *framework.CycleState, pod *v1.Pod, nodeName string) (int64, *framework.Status) {
	nodeInfo, err := ba.handle.SnapshotSharedLister().NodeInfos().Get(nodeName)

}

// sumImageScores returns the sum of image scores of all the containers that are already on the node.
// Each image receives a raw score of its size, scaled by scaledImageScore. The raw scores are later used to calculate
// the final score.
func sumImageScores(nodeInfo *framework.NodeInfo, pod *v1.Pod, totalNumNodes int) int64 {
	var sum int64

		},
		{
			scores:         []int64{0, 0, 0, 0},
			expectedScores: []int64{0, 0, 0, 0},
		},
		{
			reverse:        true,
			scores:         []int64{0, 0, 0, 0},
			expectedScores: []int64{100, 100, 100, 100},
		},
	}

	for i, test := range tests {
		t.Run(fmt.Sprintf("case_%d", i), func(t *testing.T) {
			scores := framework.NodeScoreList{}
			for _, score := range test.scores {

		if scores[i].Score > maxCount {
			maxCount = scores[i].Score
		}
	}

	if maxCount == 0 {
		if reverse {
			for i := range scores {
				scores[i].Score = maxPriority
			}
		}
		return nil
	}

	for i := range scores {
		score := scores[i].Score

		score = maxPriority * score / maxCount
		if reverse {
			score = maxPriority - score
		}

		scores[i].Score = score
	}
	return nil

	KubeProxyOOMScoreAdj  int = -999
	guaranteedOOMScoreAdj int = -997
	besteffortOOMScoreAdj int = 1000
)

// GetContainerOOMScoreAdjust returns the amount by which the OOM score of all processes in the
// container should be adjusted.
// The OOM score of a process is the percentage of memory it consumes
// multiplied by 10 (barring exceptional cases) + a configurable quantity which is between -1000

	if err != nil {
		return 0, framework.AsStatus(err)
	}

	score := int64(countIntolerableTaintsPreferNoSchedule(node.Spec.Taints, s.tolerationsPreferNoSchedule))
	return score, nil
}

// NormalizeScore invoked after scoring all nodes.
func (pl *TaintToleration) NormalizeScore(ctx context.Context, _ *framework.CycleState, pod *v1.Pod, scores framework.NodeScoreList) *framework.Status {

                resultBuf.append(b.getClass().getSimpleName()).append(" : ").append(count).append('\n');
            } catch (final Exception e) {
                logger.warn("Failed to update scores.", e);
                resultBuf.append(e.getMessage()).append('\n');
            }
        });
        return resultBuf.toString();
    }

    protected void addScoreBooster(final ScoreBooster scoreBooster) {