cmd.SilenceUsage = true
	cmd.SetOut(&out)
	cmd.SetErr(&out)

	fErr := cmd.Execute()
	output := out.String()

	if c.expectedOutput != "" && !strings.Contains(output, c.expectedOutput) {
		t.Fatalf("Unexpected output for 'istioctl %s'\n got: %q\nwant: %q", strings.Join(c.args, " "), output, c.expectedOutput)
	}

	if c.wantException {
		if fErr == nil {

        }

        final String moduleName = "App"

        @Override
        final String getExpectedOutput() {
            main.expectedOutput
        }

        @Override
        final String getExpectedAlternateOutput() {
            alternateMain.expectedOutput
        }
    }

        preserve(greeter),
        rename(sum),
        delete(multiply),
        preserve(main)
    ]
    final String expectedOutput = main.expectedOutput
    final String expectedAlternateOutput = main.expectedOutput

	cmd.SetOut(&out)
	cmd.SetErr(&out)
	cmd.SilenceUsage = true

	fErr := cmd.Execute()
	output := out.String()

	if c.ExpectedOutput != "" && c.ExpectedOutput != output {
		t.Fatalf("Unexpected output for '%s %s'\n got: %q\nwant: %q", cmd.Name(),
			strings.Join(c.Args, " "), output, c.ExpectedOutput)
	}

	if c.ExpectedRegexp != nil && !c.ExpectedRegexp.MatchString(output) {

        }

        final String moduleName = "App"

        @Override
        final String getExpectedOutput() {
            main.expectedOutput
        }

        @Override
        final String getExpectedAlternateOutput() {
            alternateMain.expectedOutput
        }
    }

	for i, testCase := range testCases {
		t.Run(fmt.Sprintf("Test%d", i+1), func(t *testing.T) {
			outputText := s3EncodeName(testCase.inputText, testCase.encodingType)
			if testCase.expectedOutput != outputText {
				t.Errorf("Expected `%s`, got `%s`", testCase.expectedOutput, outputText)
			}
		})
	}

        preserve(greeter),
        rename(sum),
        delete(multiply),
        preserve(main)
    ]
    final String expectedOutput = main.expectedOutput
    final String expectedAlternateOutput = main.expectedOutput
    final String moduleName = "App"

		nodesToAdd     []*v1.Node
		expectedOutput []string
	}{
		{
			name:           "empty tree",
			nodesToAdd:     nil,
			expectedOutput: nil,
		},
		{
			name:           "one node",
			nodesToAdd:     allNodes[:1],
			expectedOutput: []string{"node-0"},
		},
		{
			name:           "four nodes",
			nodesToAdd:     allNodes[:4],
			expectedOutput: []string{"node-0", "node-1", "node-2", "node-3"},

        }

        final String moduleName = "App"

        @Override
        final String getExpectedOutput() {
            main.expectedOutput
        }

        @Override
        final String getExpectedAlternateOutput() {
            alternateMain.expectedOutput
        }
    }

			ExpectedOutput: "Error: no pods found with selector app=kiali\n",
			WantException:  true,
		},
		{ // case 9
			Args:           strings.Split("prometheus --browser=false", " "),
			ExpectedOutput: "Error: no pods found with selector app.kubernetes.io/name=prometheus\n",
			WantException:  true,
		},
		{ // case 10
			Args:           strings.Split("zipkin --browser=false", " "),