ImmutableList.Builder<VersionSelector> builder = new ImmutableList.Builder<>();
        for (String selector : selectors) {
            builder.add(scheme.parseSelector(selector));
        }
        return new UnionVersionSelector(builder.build());
    }

    public UnionVersionSelector(List<VersionSelector> selectors) {
        this.selectors = selectors;
    }

		{filter: "postsubmit,-postsubmit", labels: NewSet(), err: true},
	}

	for i, te := range tests {
		t.Run(strconv.FormatInt(int64(i), 10), func(t *testing.T) {
			f, err := ParseSelector(te.filter)
			if err != nil {
				if te.err {
					return
				}
				t.Fatalf("Unexpected error: %v, filter:%q, labels:%v", err, te.filter, te.labels)
			} else if te.err {

            return repository.getBranch(constraint.getBranch());
        }

        String version = constraint.getRequiredVersion();
        VersionSelector versionSelector = versionSelectorScheme.parseSelector(version);
        if (versionSelector instanceof LatestVersionSelector && ((LatestVersionSelector) versionSelector).getSelectorStatus().equals("integration")) {
            return repository.getDefaultBranch();
        }

// It will continue until stopChannel is closed
func (c *realRecyclerClient) WatchPod(name, namespace string, stopChannel chan struct{}) (<-chan watch.Event, error) {
	podSelector, err := fields.ParseSelector("metadata.name=" + name)
	if err != nil {
		return nil, err
	}
	options := metav1.ListOptions{
		FieldSelector: podSelector.String(),
		Watch:         true,
	}

	defer cleanupRT()
	g := NewWithT(t)

	var runSkipped bool
	runFn := func(ctx *suiteContext) int {
		runSkipped = ctx.skipped
		return 0
	}

	sel, err := label.ParseSelector("-customsetup")
	g.Expect(err).To(BeNil())
	settings := resource.DefaultSettings()
	settings.Selector = sel

	s := newTestSuite("tid", runFn, defaultExitFn, settingsFn(settings))
	s.Label(label.CustomSetup)

	restclient "k8s.io/client-go/rest"
	. "k8s.io/client-go/tools/cache"
	utiltesting "k8s.io/client-go/util/testing"
)

func parseSelectorOrDie(s string) fields.Selector {
	selector, err := fields.ParseSelector(s)
	if err != nil {
		panic(err)
	}
	return selector
}

// buildQueryValues is a convenience function for knowing if a namespace should be in a query param or not

}

// Set is a map of label:value. It implements Labels.
type Set map[string]string

// String returns all labels listed as a human readable string.
// Conveniently, exactly the format that ParseSelector takes.
func (ls Set) String() string {
	selector := make([]string, 0, len(ls))
	for key, value := range ls {
		selector = append(selector, key+"="+value)
	}
	// Sort for determinism.

        ModuleDependencyMetadata moduleDependencyMetadata = toDependencyMetadata(selector);
        VersionSelector acceptor = mavenVersionSelectorScheme.parseSelector(selector.getVersion());
        LocallyAvailableExternalResource localResource = parseContext.getMetaDataArtifact(moduleDependencyMetadata, acceptor, ArtifactType.MAVEN_POM);

	if err != nil {
		return err
	}
	*out = selector
	return nil
}

func Convert_string_To_fields_Selector(in *string, out *fields.Selector, s conversion.Scope) error {
	selector, err := fields.ParseSelector(*in)
	if err != nil {
		return err
	}
	*out = selector
	return nil
}

func Convert_labels_Selector_To_string(in *labels.Selector, out *string, s conversion.Scope) error {
	if *in == nil {

            configurations.all {
                resolutionStrategy {
                    dependencySubstitution.all {
                        def selector = VERSION_SCHEME.parseSelector("[2.1, 2.2]")
                        if (it.requested.group.startsWith("org") && it.requested.module.startsWith("foo") && selector.accept(it.requested.version)) {