"sync"
)

// MemStore is an implementation of CheckpointStore interface which stores checkpoint in memory.
type MemStore struct {
	mem map[string][]byte
	sync.Mutex
}

// NewMemStore returns an instance of MemStore
func NewMemStore() *MemStore {
	return &MemStore{mem: make(map[string][]byte)}
}

// Write writes the data to the store
func (mstore *MemStore) Write(key string, data []byte) error {
	mstore.Lock()

}

func newTestCheckpointManager() CheckpointManager {
	return &impl{store: testStore}
}

func TestCheckpointManager(t *testing.T) {
	var err error
	testStore = utilstore.NewMemStore()
	manager := newTestCheckpointManager()
	port80 := int32(80)
	port443 := int32(443)
	proto := protocol("tcp")
	ip1234 := "1.2.3.4"

	portMappings := []*PortMapping{
		{
			&proto,
			&port80,