},
				}),
			},
			want: "testdata/multiXdsStatusSinglePilot.txt",
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			got := &bytes.Buffer{}
			sw := XdsStatusWriter{Writer: got}
			input := map[string]*discovery.DiscoveryResponse{}
			for key, ss := range tt.input {
				input[key] = ss
			}

			err := sw.PrintAll(input)
			if tt.wantErr {
				assert.Error(t, err)

	}
	return profileDiffInternal(args[0], args[1], setFlags, cmd.OutOrStdout(), l)
}

func profileDiffInternal(profileA, profileB string, setFlags []string, writer io.Writer, l clog.Logger) (bool, error) {
	a, _, err := manifest.GenIOPFromProfile(profileA, "", setFlags, true, true, nil, l)
	if err != nil {
		return false, fmt.Errorf("could not read %q: %v", profileA, err)
	}

			return runList(c.OutOrStdout())
		},
	}
	return listCmd
}

func runList(writer io.Writer) error {
	// Sort flag names
	keys := make([]string, len(settableFlags))
	i := 0
	for key := range settableFlags {
		keys[i] = key
		i++
	}
	sort.Strings(keys)
	w := new(tabwriter.Writer).Init(writer, 0, 8, 5, ' ', 0)
	fmt.Fprintf(w, "FLAG\tVALUE\tFROM\n")
	for _, flag := range keys {

}

func printHeader(writer io.Writer) {
	w := tabwriter.NewWriter(writer, 13, 1, 2, ' ', tabwriter.AlignRight)
	_, _ = fmt.Fprintf(w, "%40s\tTOTAL RPS\tERROR RPS\tP50 LATENCY\tP90 LATENCY\tP99 LATENCY\t\n", "WORKLOAD")
	_ = w.Flush()
}

func printMetrics(writer io.Writer, wm workloadMetrics) {
	w := tabwriter.NewWriter(writer, 13, 1, 2, ' ', tabwriter.AlignRight)

		}
	}
	return "unknown"
}

func (c *ConfigWriter) PrintEndpoints(filter EndpointFilter, outputFormat string) error {
	if c.configDump == nil {
		return fmt.Errorf("config writer has not been primed")
	}
	dump, err := c.retrieveSortedEndpointsSlice(filter)
	if err != nil {
		return err
	}
	marshaller := make(proto.MessageSlice, 0, len(dump))
	for _, eds := range dump {

func InstallCmd(ctx cli.Context) *cobra.Command {
	return InstallCmdWithArgs(ctx, &RootArgs{}, &InstallArgs{})
}

func Install(kubeClient kube.CLIClient, rootArgs *RootArgs, iArgs *InstallArgs, stdOut io.Writer, l clog.Logger, p Printer,
) error {
	kubeClient, client, err := KubernetesClients(kubeClient, l)
	if err != nil {
		return err
	}

	tag, err := GetTagVersion(operatorVer.OperatorVersionString)
	if err != nil {

	return debug, err
}

func setupConfigdumpZtunnelConfigWriter(debug []byte, out io.Writer) (*ztunnelDump.ConfigWriter, error) {
	cw := &ztunnelDump.ConfigWriter{Stdout: out, FullDump: debug}
	err := cw.Prime(debug)
	if err != nil {
		return nil, err
	}
	return cw, nil
}

func setupFileZtunnelConfigdumpWriter(filename string, out io.Writer) (*ztunnelDump.ConfigWriter, error) {
	data, err := readFile(filename)
	if err != nil {

import (
	"bytes"
	"fmt"
	"time"

	"github.com/pmezard/go-difflib/difflib"

	"istio.io/istio/pkg/util/protomarshal"
)

// RouteDiff prints a diff between Istiod and Envoy routes to the passed writer
func (c *Comparator) RouteDiff() error {
	envoyBytes, istiodBytes := &bytes.Buffer{}, &bytes.Buffer{}
	envoyRouteDump, err := c.envoy.GetDynamicRouteDump(true)
	if err != nil {
		envoyBytes.WriteString(err.Error())

)

func writeEncodedObject(out io.Writer, in runtime.Object) error {
	if _, err := fmt.Fprint(out, outputHeader); err != nil {
		return err
	}
	if err := codec.Encode(in, out); err != nil {
		return err
	}
	if _, err := fmt.Fprint(out, outputTrailer); err != nil {
		return err
	}
	return nil
}

type writer interface {
	io.Writer
	String() string
}

		},
	}

	for i, c := range cases {
		t.Run(fmt.Sprintf("[%v] %v ", i, c.name), func(tt *testing.T) {
			defer func() { recover() }()
			v := &validator{}
			var writer io.Writer
			warn, err := v.validateResource("istio-system", "", fromYAML(c.in), writer)
			if (err == nil) != c.valid {
				tt.Fatalf("unexpected validation result: got %v want %v: err=%v", err == nil, c.valid, err)
			}
			if (warn != nil) != c.warn {