}
	endpointLocal.IsLocal = true

	ctx, cancel := context.WithCancel(context.Background())
	defer cancel()
	err = initGlobalGrid(ctx, []PoolEndpoints{{Endpoints: Endpoints{endpoint, endpointLocal}}})
	if err != nil {
		t.Fatal(err)
	}

	lkClient := newlockRESTClient(endpoint)
	if lkClient.IsOnline() {
		t.Fatalf("unexpected result. connection was online")
	}

	// Attempt all calls.

type Status struct {
	Name      string   // The name of the KMS
	Endpoints []string // A set of the KMS endpoints

	// DefaultKey is the key used when no explicit key ID
	// is specified. It is empty if the KMS does not support
	// a default key.
	DefaultKey string

	// Details provides more details about the KMS endpoint status.
	// including uptime, version and available CPUs.
	// Could be more in future.
	Details kes.State
}

    assertThat(e).hasMessageThat().contains(ENDPOINTS_MISMATCH);
    e =
        assertThrows(
            IllegalArgumentException.class,
            () -> graph.edgeValueOrDefault(EndpointPair.unordered(2, 1), "default"));
    assertThat(e).hasMessageThat().contains(ENDPOINTS_MISMATCH);
  }

  @Test
  public void edgeValueOrDefault_undirected_correct() {

    }
    return previousValue;
  }

  @Override
  @CanIgnoreReturnValue
  @CheckForNull
  public V putEdgeValue(EndpointPair<N> endpoints, V value) {
    validateEndpoints(endpoints);
    return putEdgeValue(endpoints.nodeU(), endpoints.nodeV(), value);
  }

  @Override
  @CanIgnoreReturnValue
  public boolean removeNode(N node) {
    checkNotNull(node, "node");

	}
	wg.Wait()
}

// Initialize storage disks for each endpoint.
// Errors are returned for each endpoint with matching index.
func initStorageDisksWithErrors(endpoints Endpoints, opts storageOpts) ([]StorageAPI, []error) {
	// Bootstrap disks.
	storageDisks := make([]StorageAPI, len(endpoints))
	g := errgroup.WithNErrs(len(endpoints))
	for index := range endpoints {
		index := index
		g.Go(func() (err error) {

	}
	for i := range endpoints {
		endpoints[i].SetPoolIndex(poolIdx)
		endpoints[i].SetSetIndex(i / drivesPerSet)
		endpoints[i].SetDiskIndex(i % drivesPerSet)
	}
	return endpoints
}

func getEndpointsLocalAddr(endpointServerPools EndpointServerPools) string {
	for _, endpoints := range endpointServerPools {
		for _, endpoint := range endpoints.Endpoints {
			if endpoint.IsLocal && endpoint.Type() == URLEndpointType {

      "hostname": "namespace-istio-waypoint.bookinfo.svc.cluster.local",
      "vips": [
        "/10.96.65.117"
      ],
      "ports": {
        "15008": 15008,
        "15021": 15021
      },
      "endpoints": {
        "Kubernetes//Pod/bookinfo/namespace-istio-waypoint-d94944bf6-z89g2:/10.244.2.52": {
          "workloadUid": "Kubernetes//Pod/bookinfo/namespace-istio-waypoint-d94944bf6-z89g2",

   * Returns the value of the edge that connects {@code endpoints} (in the order, if any, specified
   * by {@code endpoints}), if one is present; otherwise, returns {@code defaultValue}.
   *
   * <p>If this graph is directed, the endpoints must be ordered.
   *
   * @throws IllegalArgumentException if either endpoint is not an element of this graph
   * @throws IllegalArgumentException if the endpoints are unordered and the graph is directed

					if result.Online {
						lastOnline = time.Now()
					}
					l := prev.latency
					l.update(time.Since(start))
					m[result.Endpoint.Host] = epHealth{
						Endpoint:        result.Endpoint.Host,
						Scheme:          result.Endpoint.Scheme,
						Online:          result.Online,
						lastOnline:      lastOnline,
						offlineDuration: offline,
						lastHCAt:        time.Now(),

    assertThat(e).hasMessageThat().contains(ENDPOINTS_MISMATCH);
    e =
        assertThrows(
            IllegalArgumentException.class, () -> graph.edgeValue(EndpointPair.unordered(2, 1)));
    assertThat(e).hasMessageThat().contains(ENDPOINTS_MISMATCH);
  }

  @Test
  public void edgeValue_undirected_correct() {