golden:    filepath.Join(env.IstioSrc, "cni/pkg/plugin/testdata/custom-uid-tproxy.txt.golden"),
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			// TODO(bianpengyuan): How do we test ipv6 rules?
			getNs = generateMockGetNsFunc(testSandboxDirectory)
			tmpDir := t.TempDir()
			outputFilePath := filepath.Join(tmpDir, "output.txt")
			if _, err := os.Create(outputFilePath); err != nil {

// It lists the ones applied to the pod, and the current active mTLS mode.
// When the client doesn't have access to root namespace, it will only show workload namespace Peerauthentications.
func describePeerAuthentication(
	writer io.Writer,
	kubeClient kube.CLIClient,
	configClient istioclient.Interface,
	workloadNamespace string,
	podsLabels klabels.Set,

	}
	return "", "", false
}

// canonicalizePodUID converts a Pod UID, as represented in a cgroup path, into
// a canonical form. Practically this means that we convert any punctuation to
// dashes, which is how the UID is represented within Kubernetes.
func canonicalizePodUID(uid string) types.UID {
	return types.UID(strings.Map(func(r rune) rune {
		if unicode.IsPunct(r) {
			r = '-'
		}
		return r
	}, uid))
}

	}

	common.attach(cmd)
	cmd.PersistentFlags().StringVar(&direction, "direction", "", "Filter workloads by direction (inbound or outbound)")
	cmd.PersistentFlags().BoolVar(&raw, "raw", false, "If set, show IP addresses instead of names")
	cmd.PersistentFlags().StringVar(&workloadsNamespace, "workload-namespace", "",
		"Filter workloads by namespace field")

	return cmd
}

	// files. This makes it difficult to spot meaningful changes in pull requests.
	// By default we hide these changes to make developers life's a bit easier. However,
	// it is still useful to sometimes override this behavior and show the full diff.
	// When this flag is true, use an alternative file suffix that is not hidden by
	// default GitHub in pull requests.
	showOutputFileInPullRequest bool
	flags                       string