log.debug("Switching tree");
            if ( t != null ) {
                log.debug("Acquired tree on switch " + t);
                t.acquire();
                this.treeAcquired = true;
            }
            else {
                this.treeAcquired = false;
            }

            this.tree = t;
            if ( old != null ) {

		ETag:       "",
		ShouldFail: true, // ETag is not a valid hex value
	},
	{
		ObjectKey:  [32]byte{},
		ObjectInfo: ObjectInfo{ETag: "00000f00f27834c9a2654927546df57f9e998187496394d4ee80f3d9978f85f3c7d81f72600cdbe03d80dc5a13d69354"},
		ETag:       "",
		ShouldFail: true, // modified ETag
	},

	// Special tests for ETags that end with a '-x'
	{

	}
	return nil
}

// ContainsDuplicateTag - returns true if duplicate keys are present in And
func (a And) ContainsDuplicateTag() bool {
	x := make(map[string]struct{}, len(a.Tags))

	for _, t := range a.Tags {
		if _, has := x[t.Key]; has {
			return true
		}
		x[t.Key] = struct{}{}
	}

	return false
}

// BySize returns true when sz satisfies a

                "xxx:aaa");
        assertQueryBuilder(WildcardQueryBuilder.class, //

			resultFileName:         "00-minikube_cni.conflist",
			expectedOutputFile:     testDataDir + "/expected/minikube_cni.conflist.expected",
			expectedPostCleanFile:  testDataDir + "/expected/minikube_cni.conflist.clean",
			cniConfDirOrderedFiles: []string{"minikube_cni.conf", "calico.conflist"},
		},
		{
			name:                   "Skip non-json file for first valid .conf file",
			chainedCNIPlugin:       true,

    try {
      InternetDomainName unused = from(name);
      return true;
    } catch (IllegalArgumentException e) {
      return false;
    }
  }

  /**
   * If a {@code desiredType} is specified, returns true only if the {@code actualType} is
   * identical. Otherwise, returns true as long as {@code actualType} is present.
   */
  private static boolean matchesType(

}

func TestValidateParity(t *testing.T) {
	tests := []struct {
		rrsParity     int
		ssParity      int
		success       bool
		setDriveCount int
	}{
		{2, 4, true, 16},
		{3, 3, true, 16},
		{0, 0, true, 16},
		{1, 4, true, 16},
		{0, 4, true, 16},
		{7, 6, false, 16},
		{9, 0, false, 16},
		{9, 9, false, 16},
		{2, 9, false, 16},
		{9, 2, false, 16},
	}
	for i, tt := range tests {

            // (has consequences in inheritance algorithm since getProjectDirectory() returns null)
            parent = Model.newBuilder(parent, true).pomFile(null).build();
            child = Model.newBuilder(child, true).pomFile(null).build();
        }

        SimpleProblemCollector problems = new SimpleProblemCollector();

                if (response.getHttpStatusCode() == 200) {
                    logger.info("Register {} to {}", path, indexName);
                    return true;
                }
                logger.warn("Invalid request for {}", path);
            }
        } catch (final Exception e) {
            logger.warn("Failed to register {}", filePath, e);
        }

                        {
                            "required": True,
                            "schema": {"title": "Username", "type": "string"},
                            "name": "username",
                            "in": "path",
                        },
                        {
                            "required": True,
                            "schema": {"title": "Token", "type": "string"},