func (sc *stateCheckpoint) Store(claimInfoStateList ClaimInfoStateList) error {
	sc.Lock()
	defer sc.Unlock()

	return sc.store(claimInfoStateList)
}

// saves state to a checkpoint, caller is responsible for locking
func (sc *stateCheckpoint) store(claimInfoStateList ClaimInfoStateList) error {
	checkpoint := NewDRAManagerCheckpoint()
	checkpoint.Entries = claimInfoStateList

const checkpointVersion = "v1"

// DRAManagerCheckpoint struct is used to store pod dynamic resources assignments in a checkpoint
type DRAManagerCheckpoint struct {
	Version  string             `json:"version"`
	Entries  ClaimInfoStateList `json:"entries,omitempty"`
	Checksum checksum.Checksum  `json:"checksum"`
}

// DraManagerCheckpoint struct is an old implementation of the DraManagerCheckpoint
type DRAManagerCheckpointWithoutResourceHandles struct {

func (cache *claimInfoCache) syncToCheckpoint() error {
	claimInfoStateList := make(state.ClaimInfoStateList, 0, len(cache.claimInfo))
	for _, infoClaim := range cache.claimInfo {
		claimInfoStateList = append(claimInfoStateList, infoClaim.ClaimInfoState)
	}
	return cache.state.Store(claimInfoStateList)

)

const testingCheckpoint = "dramanager_checkpoint_test"

// assertStateEqual marks provided test as failed if provided states differ
func assertStateEqual(t *testing.T, restoredState, expectedState ClaimInfoStateList) {
	assert.Equal(t, expectedState, restoredState, "expected ClaimInfoState does not equal to restored one")
}