You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: iterm_test.go
    path of file: ./repos/oh-my-posh/src/segments
    
    the code of the file until where you have to start completion: package segments

import (
	"testing"

	"github.com/jandedobbeleer/oh-my-posh/src/mock"

	"github.com/stretchr/testify/assert"
	mock2 "github.com/stretchr/testify/mock"
)

func TestITermSegment(t *testing.T) {
	cases := []struct {
		Case             string
		TermProgram      string
		SquelchMark      string
		Shell            string
		Template         string
		ExpectedString   string
		ExpectedDisabled bool
	}{
		{Case: "not iterm", TermProgram: "", Squelc
    
func TestITermSegment(t *testing.T) {
	cases := []struct {
		Case             string
		TermProgram      string
		SquelchMark      string
		Shell            string
		Template         string
		ExpectedString   string
		ExpectedDisabled bool
	}{
		{Case: "not iterm", TermProgram: "", SquelchMark: "1", Shell: "zsh", ExpectedDisabled: true},
		{Case: "default mark", TermProgram: "iTerm.app", Shell: "zsh", Template: "{{ .PromptMark }}", ExpectedDisabled: true},
		{Case: "zsh", TermProgram: "iTerm.app", SquelchMark: "1", Shell: "zsh", Template: "{{ .PromptMark }}", ExpectedString: `%{$(iterm2_prompt_mark)%}`},
		{Case: "bash", TermProgram: "iTerm.app", SquelchMark: "1", Shell: "bash", Template: "{{ .PromptMark }}", ExpectedString: `\[$(iterm2_prompt_mark)\]`},
		{Case: "fish", TermProgram: "iTerm.app", SquelchMark: "1", Shell: "fish", Template: "{{ .PromptMark }}", ExpectedDisabled: true},
		{Case: "pwsh", TermProgram: "iTerm.app", SquelchMark: "1", Shell: "pwsh", Template: "{{ .PromptMark }}", ExpectedDisabled: true},
		{Case: "gibberishshell", TermProgram: "iTerm.app", SquelchMark: "1", Shell: "jaserhuashf", Template: "{{ .PromptMark }}", ExpectedDisabled: true},
	}

	for _, tc := range cases {
		env := new(mock.MockedEnvironment)
		env.On("PathSeparator").Return("/")
		env.On("Getenv", "TERM_PROGRAM").Return(tc.TermProgram)
		env.On("Getenv", "ITERM2_SQUELCH_MARK").Return(tc.SquelchMark)
		env.On("Shell").Return(tc.Shell)
		env.On("Error", mock2.Anything).Return()
		iterm := &ITerm{
			env: env,
		}
		assert.Equal(t, !tc.ExpectedDisabled, iterm.Enabled(), tc.Case)
		if !tc.ExpectedDisabled {
			assert.Equal(t, tc.ExpectedString, renderTemplate(env, tc.Template, iterm), tc.Case)
		}
	}
}