type StatsClient struct {
	client winNodeStatsClient
}

type winNodeStatsClient interface {
	startMonitoring() error
	getNodeMetrics() (nodeMetrics, error)
	getNodeInfo() nodeInfo
	getMachineInfo() (*cadvisorapi.MachineInfo, error)
	getVersionInfo() (*cadvisorapi.VersionInfo, error)
}

type nodeMetrics struct {
	cpuUsageCoreNanoSeconds   uint64
	cpuUsageNanoCores         uint64

	}, nil
}

func (f fakeWinNodeStatsClient) getNodeInfo() nodeInfo {
	return nodeInfo{
		kernelVersion:               "v42",
		memoryPhysicalCapacityBytes: 1.6e+10,
	}
}
func (f fakeWinNodeStatsClient) getMachineInfo() (*cadvisorapi.MachineInfo, error) {
	return &cadvisorapi.MachineInfo{
		NumCores:       4,
		MemoryCapacity: 1.6e+10,
		MachineID:      "somehostname",
		SystemUUID:     "E6C8AC43-582B-3575-4E1F-6DA170888906",

	}
}

func TestGetMachineInfo(t *testing.T) {
	p := perfCounterNodeStatsClient{
		nodeInfo: nodeInfo{
			memoryPhysicalCapacityBytes: 100,
		},
	}

	machineInfo, err := p.getMachineInfo()
	assert.NoError(t, err)
	assert.Equal(t, uint64(100), machineInfo.MemoryCapacity)
	hostname, _ := os.Hostname()
	assert.Equal(t, hostname, machineInfo.MachineID)

	// Check if it's an UUID.

}

func (cc *cadvisorClient) VersionInfo() (*cadvisorapi.VersionInfo, error) {
	return cc.GetVersionInfo()
}

func (cc *cadvisorClient) MachineInfo() (*cadvisorapi.MachineInfo, error) {
	return cc.GetMachineInfo()
}

func (cc *cadvisorClient) ImagesFsInfo() (cadvisorapiv2.FsInfo, error) {
	label, err := cc.imageFsInfoProvider.ImageFsInfoLabel()
	if err != nil {
		return cadvisorapiv2.FsInfo{}, err
	}

			previousValue: p.cpuUsageCoreNanoSecondsCache.latestValue,
			latestValue:   newValue,
		}
	}, defaultCachePeriod)

	return nil
}

func (p *perfCounterNodeStatsClient) getMachineInfo() (*cadvisorapi.MachineInfo, error) {
	hostname, err := os.Hostname()
	if err != nil {
		return nil, err
	}

	systemUUID, err := getSystemUUID()
	if err != nil {
		return nil, err
	}

}
func (a prometheusHostAdapter) GetVersionInfo() (*cadvisorapi.VersionInfo, error) {
	return a.host.GetVersionInfo()
}
func (a prometheusHostAdapter) GetMachineInfo() (*cadvisorapi.MachineInfo, error) {
	return a.host.GetCachedMachineInfo()
}

func containerPrometheusLabelsFunc(s stats.Provider) metrics.ContainerLabelsFunc {