}
}

func TestFitError_Error(t *testing.T) {
	tests := []struct {
		name          string
		pod           *v1.Pod
		numAllNodes   int
		diagnosis     Diagnosis
		wantReasonMsg string
	}{
		{
			name:        "nodes failed Prefilter plugin",
			numAllNodes: 3,
			diagnosis: Diagnosis{
				PreFilterMsg: "Node(s) failed PreFilter plugin FalsePreFilter",
				NodeToStatusMap: NodeToStatusMap{

// its search for more feasible nodes.
func (sched *Scheduler) numFeasibleNodesToFind(percentageOfNodesToScore *int32, numAllNodes int32) (numNodes int32) {
	if numAllNodes < minFeasibleNodesToFind {
		return numAllNodes
	}

	// Use profile percentageOfNodesToScore if it's set. Otherwise, use global percentageOfNodesToScore.
	var percentage int32
	if percentageOfNodesToScore != nil {

				t.Errorf("Scheduler.numFeasibleNodesToFind() = %v, want %v", gotNumNodes, tt.wantNumNodes)
			}
		})
	}
}

func TestFairEvaluationForNodes(t *testing.T) {
	numAllNodes := 500
	nodeNames := make([]string, 0, numAllNodes)
	for i := 0; i < numAllNodes; i++ {
		nodeNames = append(nodeNames, strconv.Itoa(i))

	// PostFilterMsg records the messages returned from PostFilter plugins.
	PostFilterMsg string
}

// FitError describes a fit error of a pod.
type FitError struct {
	Pod         *v1.Pod
	NumAllNodes int
	Diagnosis   Diagnosis
}

const (
	// NoNodeAvailableMsg is used to format message when no nodes available.
	NoNodeAvailableMsg = "0/%v nodes are available"
)

		return nil, framework.AsStatus(err)
	}

	// Return a FitError only when there are no candidates that fit the pod.
	if len(candidates) == 0 {
		fitError := &framework.FitError{
			Pod:         pod,
			NumAllNodes: len(nodeToStatusMap),
			Diagnosis: framework.Diagnosis{
				NodeToStatusMap: nodeToStatusMap,
				// Leave UnschedulablePlugins or PendingPlugins as nil as it won't be used on moving Pods.
			},
		}