limitations under the License.
*/

package cache

import (
	"time"

	expirationcache "k8s.io/client-go/tools/cache"
)

// ObjectCache is a simple wrapper of expiration cache that
// 1. use string type key
// 2. has an updater to get value directly if it is expired
// 3. then update the cache
type ObjectCache struct {
	cache   expirationcache.Store
	updater func() (interface{}, error)
}

import (
	"fmt"
	"testing"
	"time"

	expirationcache "k8s.io/client-go/tools/cache"
	"k8s.io/utils/clock"
	testingclock "k8s.io/utils/clock/testing"
)

type testObject struct {
	key string
	val string
}

// A fake objectCache for unit test.
func NewFakeObjectCache(f func() (interface{}, error), ttl time.Duration, clock clock.Clock) *ObjectCache {
	ttlPolicy := &expirationcache.TTLPolicy{TTL: ttl, Clock: clock}

	}
	// Trigger a sync if we either encountered and error (which shouldn't happen since we're
	// getting from local store) or this controller hasn't established expectations.
	return true
}

// TODO: Extend ExpirationCache to support explicit expiration.
// TODO: Make this possible to disable in tests.
// TODO: Support injection of clock.
func (exp *ControlleeExpectations) isExpired() bool {