var level1 Level1
	if err := DB.Preload("Level2s").Preload("Level2s.Level3s").Preload("Level2s.Level3s.Level4s").First(&level1).Error; err != nil {
		t.Error(err)
	}
}

func TestManyToManyPreloadForPointer(t *testing.T) {
	type (
		Level1 struct {
			ID    uint
			Value string
		}
		Level2 struct {
			ID      uint
			Value   string
			Level1s []*Level1 `gorm:"many2many:levels;"`
		}
	)

   * Returns the ancestor of the current domain at the given number of levels "higher" (rightward)
   * in the subdomain list. The number of levels must be non-negative, and less than {@code N-1},
   * where {@code N} is the number of parts in the domain.
   *
   * <p>TODO: Reasonable candidate for addition to public API.
   */
  private InternetDomainName ancestor(int levels) {

		Use:   "log [<type>/]<name>[.<namespace>]",
		Short: "Retrieves logging levels of the Ztunnel instance in the specified pod.",
		Long:  "Retrieve information about logging levels of the Ztunnel instance in the specified pod, and update optionally.",
		Example: `  # Retrieve information about logging levels from all Ztunnel pods
 istioctl ztunnel-config log

 # Update levels of the all loggers for a specific Ztunnel pod

    private int searchAttributes;
    private int tflags;
    private int informationLevel;
    private int searchStorageType = 0;
    private int maxItems;
    private String wildcard;

    // information levels

    static final int SMB_INFO_STANDARD = 1;
    static final int SMB_INFO_QUERY_EA_SIZE = 2;
    static final int SMB_INFO_QUERY_EAS_FROM_LIST = 3;
    static final int SMB_FIND_FILE_DIRECTORY_INFO = 0x101;

		Short: "Manage istiod logging.",
		Long:  "Retrieve or update logging levels of istiod components.",
		Example: `  # Retrieve information about istiod logging levels.
  istioctl admin log

  # Retrieve information about istiod logging levels on a specific control plane pod.
  istioctl admin l istiod-5c868d8bdd-pmvgg

  # Update levels of the specified loggers.
  istioctl admin log --level ads:debug,authorization:debug

import org.apache.maven.plugin.version.PluginVersionResolutionException;

/**
 * Signifies a failure to load a plugin. This is used to abstract the specific errors which may be
 * encountered at lower levels, and provide a dependable interface to the plugin-loading framework.
 *
 *
 */
public class PluginLoaderException extends Exception {

    private String pluginKey;

  // divided among the concurrency-controlled priority levels in
  // proportion to their assured concurrency shares. This produces
  // the assured concurrency value (ACV) --- the number of requests
  // that may be executing at a time --- for each such priority
  // level:
  //
  //             ACV(l) = ceil( SCL * ACS(l) / ( sum[priority levels k] ACS(k) ) )
  //

  // This is used both for requests dispatched from this priority level
  // as well as requests dispatched from other priority levels
  // borrowing seats from this level.
  // The server's concurrency limit (ServerCL) is divided among the
  // Limited priority levels in proportion to their NCS values:
  //
  // NominalCL(i)  = ceil( ServerCL * NCS(i) / sum_ncs )
  // sum_ncs = sum[limited priority level k] NCS(k)

~~ specific language governing permissions and limitations
~~ under the License.

 -----
 Maven configuration management
 -----
 The Maven Team
 -----

Configuration levels in maven

 In maven configuration control happens on four differ levels: the site level, the group level,
 the project level, and the user level. On the site level you can configure maven for all users

    private int searchAttributes;
    private int flags;
    private int informationLevel;
    private int searchStorageType = 0;
    private String wildcard;

    // information levels

    static final int SMB_INFO_STANDARD                 = 1;
    static final int SMB_INFO_QUERY_EA_SIZE            = 2;
    static final int SMB_INFO_QUERY_EAS_FROM_LIST      = 3;