// shortlisted for dry running preemption.
	GetOffsetAndNumCandidates(nodes int32) (int32, int32)
	// CandidatesToVictimsMap builds a map from the target node to a list of to-be-preempted Pods and the number of PDB violation.
	CandidatesToVictimsMap(candidates []Candidate) map[string]*extenderv1.Victims

}

func (pl *FakePostFilterPlugin) GetOffsetAndNumCandidates(nodes int32) (int32, int32) {
	return 0, nodes
}

func (pl *FakePostFilterPlugin) CandidatesToVictimsMap(candidates []Candidate) map[string]*extenderv1.Victims {
	return nil
}

func (pl *FakePostFilterPlugin) PodEligibleToPreemptOthers(pod *v1.Pod, nominatedNodeStatus *framework.Status) (bool, string) {
	return true, ""

}

// This function is not applicable for out-of-tree preemption plugins that exercise
// different preemption candidates on the same nominated node.
func (pl *DefaultPreemption) CandidatesToVictimsMap(candidates []preemption.Candidate) map[string]*extenderv1.Victims {
	m := make(map[string]*extenderv1.Victims, len(candidates))
	for _, c := range candidates {
		m[c.Name()] = c.Victims()
	}
	return m
}