// It panics if v's [Kind] is not [KindGroup].
func (v Value) Group() []Attr {
	if sp, ok := v.any.(groupptr); ok {
		return unsafe.Slice((*Attr)(sp), v.num)
	}
	panic("Group: bad kind")
}

func (v Value) group() []Attr {
	return unsafe.Slice((*Attr)(v.any.(groupptr)), v.num)
}

//////////////// Other

// Equal reports whether v and w represent the same Go value.

}

// copied and modified from spire

func TestGetContainerIDFromCGroups(t *testing.T) {
	makeCGroups := func(groupPaths []string) []Cgroup {
		var out []Cgroup
		for _, groupPath := range groupPaths {
			out = append(out, Cgroup{
				GroupPath: groupPath,
			})
		}
		return out
	}

	//nolint: lll
	for _, tt := range []struct {
		name              string
		cgroupPaths       []string
		expectPodUID      types.UID

    private static final int NUMBER_OF_GROUPING_DIRS = 3;
    public static final int FILE_TREE_DEPTH_TO_TRACK_AND_CLEANUP = NUMBER_OF_GROUPING_DIRS + NUMBER_OF_CHECKSUM_DIRS;

    private static final Grouper<ModuleComponentArtifactIdentifier> GROUPER = new Grouper<ModuleComponentArtifactIdentifier>() {
        @Override
        public String determineGroup(ModuleComponentArtifactIdentifier artifactId) {

                    ?.put(path.last(), plugin)
            }
            return root
        }

        private
        fun pluginTreeForGroup(groupPath: List<String>, root: MutableMap<String, PluginTree>): MutableMap<String, PluginTree>? {
            var branch = root
            groupPath.forEachIndexed { index, segment ->
                when (val group = branch[segment]) {
                    null -> {

    private final Grouper<K> grouper;
    private final Namer<K> namer;
    private final FileAccessTracker checksumDirAccessTracker;
    private final File baseDir;
    private final ChecksumService checksumService;

    public GroupedAndNamedUniqueFileStore(File baseDir, TemporaryFileProvider temporaryFileProvider, FileAccessTimeJournal fileAccessTimeJournal, Grouper<K> grouper, Namer<K> namer, ChecksumService checksumService) {

    private static final int NUMBER_OF_GROUPING_DIRS = 1;
    public static final int FILE_TREE_DEPTH_TO_TRACK_AND_CLEANUP = NUMBER_OF_GROUPING_DIRS + NUMBER_OF_CHECKSUM_DIRS;

    private static final Grouper<String> GROUPER = new Grouper<String>() {
        @Override
        public String determineGroup(String s) {
            return String.valueOf(Math.abs(s.hashCode()) % 100);
        }

        @Override

    FileAccessTimeJournal fileAccessTimeJournal = Mock(FileAccessTimeJournal)
    GroupedAndNamedUniqueFileStore.Grouper<String> grouper = new GroupedAndNamedUniqueFileStore.Grouper<String>() {
        @Override
        String determineGroup(String key) {
            return 'group'
        }
        @Override
        int getNumberOfGroupingDirs() {

            "io.github.http-builder-ng.test"
        ]) as Set == [["org", "jetbrains"], ["io","github", "http-builder-ng"]] as Set
    }

    def "groups entries which have the same module component id"() {
        grouper {
            entry("org", "foo", "1.0", "foo-1.0.jar").addVerifiedKey(KEY_1)
            entry("org", "foo", "1.0", "foo-1.0.pom").addVerifiedKey(KEY_1)
        }

        when:
        executeGrouping()

        private final ExternalResourceRepository repository;
        private final boolean localRepo;
        private final URI rootUri;
        private final String groupPath;
        private final String artifactId;
        private final String moduleVersion;
        private String artifactVersion;

		if unicode.IsPunct(r) {
			r = '-'
		}
		return r
	}, uid))
}

// Cgroup represents a linux cgroup.
type Cgroup struct {
	HierarchyID    string
	ControllerList string
	GroupPath      string
}

// GetCGroups returns a slice of cgroups for pid using fs for filesystem calls.
//
// The expected cgroup format is "hierarchy-ID:controller-list:cgroup-path", and