formatter.node("child2")
        formatter.endChildren()

        then:
        formatter.toString() == toPlatformLineSeparators("""root1:
  - child1
  - child2
root2: child1
root3:
  - child1
  - child2""")
    }

    def "can append to root node"() {
        when:
        formatter.node("Some ")
        formatter.append("thing")
        formatter.append(".")

        then:

	}
}

func TestAppendRootCerts(t *testing.T) {
	root1 := "root-cert-1"
	expRootCerts := `root-cert-1
root-cert-2
root-cert-3`
	rootCerts, err := util.AppendRootCerts([]byte(root1), "./root-certs-for-testing.pem")
	if err != nil {
		t.Errorf("AppendRootCerts() returns an error: %v", err)
	} else if expRootCerts != string(rootCerts) {
		t.Errorf("the root certificates do not match. Expect:%v. Actual:%v.",

			Name: "ctb1",
		},
		Spec: certificatesv1alpha1.ClusterTrustBundleSpec{
			TrustBundle: mustMakeRoot(t, "root1"),
		},
	}

	ctb2 := &certificatesv1alpha1.ClusterTrustBundle{
		ObjectMeta: metav1.ObjectMeta{
			Name: "ctb2",
		},
		Spec: certificatesv1alpha1.ClusterTrustBundleSpec{
			TrustBundle: mustMakeRoot(t, "root2"),
		},
	}

	kc := fake.NewSimpleClientset(ctb1, ctb2)

	// This test is limited by the use of a fake clientset and volume host.  We
	// can't meaningfully test that label selectors end up doing the correct
	// thing for example.

	goodCert1 := mustMakeRoot(t, "root1")

	testCases := []struct {
		name string

		source  v1.ProjectedVolumeSource
		bundles []runtime.Object

		fsUser  *int64
		fsGroup *int64

		wantPayload map[string]util.FileProjection

const (
	FlagCharts = "charts"
)

// ConfigAndEnvProcessing uses spf13/viper for overriding CLI parameters
func ConfigAndEnvProcessing() error {
	configPath := filepath.Dir(root.IstioConfig)
	baseName := filepath.Base(root.IstioConfig)
	configType := filepath.Ext(root.IstioConfig)
	configName := baseName[0 : len(baseName)-len(configType)]
	if configType != "" {
		configType = configType[1:]
	}

John Howard <******@****.***> 1718209595 -0700

                }

                root = root.toLowerCase();
                /*
                 * domain-based DFS root shares to links for each
                 */
                Map<String, CacheEntry<DfsReferralDataInternal>> roots = domains.get(domain);
                if ( roots != null ) {
                    dr = getLinkReferral(tf, domain, root, path, now, roots);
                }

				roots = append(roots, module.Version{Path: p, Version: v})
			}
		}
		gover.ModSort(roots)

		// First, we extend the graph so that it includes the selected version
		// of every root. The upgraded roots are in addition to the original
		// roots, so we will have enough information to trace a path to each
		// conflict we discover from one or more of the original roots.

	// If this is the first constant, put it as a new root, as
	// we can't record an existing connection so we don't have
	// a specific DAG to add it to. Notice that we want all
	// constants to be in root #0, so make sure the new root
	// goes there.
	if len(po.constants) == 0 {
		idx := len(po.roots)
		po.roots = append(po.roots, i)
		po.roots[0], po.roots[idx] = po.roots[idx], po.roots[0]
		po.upush(undoNewRoot, i, 0)

    }

    private static FileHierarchySet from(File... roots) {
        from(roots as List)
    }

    private static FileHierarchySet from(Iterable<File> roots) {
        def set = FileHierarchySet.empty()
        for (def root : roots) {
            set = set.plus(root)
        }
        return set
    }