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: main_test.go
    path of file: ./repos/iris/_examples/i18n/plurals
    
    the code of the file until where you have to start completion: package main_test

import (
	"strings"
	"testing"

	"github.com/kataras/iris/v12"
	"github.com/kataras/iris/v12/httptest"
)

const (
	female = iota + 1
	male
)

func TestI18nPlurals(t *testing.T) {
	handler := func(ctx iris.Context) {
		tr(ctx, "Classic")

		tr(ctx, "YouLate", 1)
		tr(ctx, "YouLate", 2)

		tr(ctx, "FreeDay", 1)
		tr(ctx, "FreeDay", 5)

		tr(ctx, "FreeDay", 3, 15)

		tr(ctx, "HeIsHome", "Peter")

		tr(ctx, "HouseCount", female, 2, "Maria")
		tr(ctx, "HouseCount", male, 1, "Peter")

		tr(ctx, "nav.home")
		tr(ctx, "nav.user")
		tr(ctx, "nav.more.what")
		tr(ctx, "nav.more.even.more")
		tr(ctx, "nav.more.even.aplural", 1)
		tr(ctx, "nav.more.even.aplural", 15)

		tr(ctx, "VarTemplate", iris.Map{
			"Name":        "Peter",
			"GenderCount": male,
		})

		tr(ctx, "VarTemplatePlural", 1, female)
		tr(ctx, "VarTemplatePlural", 2, female, 1)
		tr(ctx, "VarTemplatePlural", 2, female, 5)
		tr(ctx, "VarTemplatePlural", 1, male)
		tr(ctx, "VarTemplatePlural", 2, male, 1)
		tr(ctx, "VarTemplatePlural", 2, male, 2)

		tr(ctx, "VarTemplatePlural", iris.Map{
			"PluralCount": 5,
			"Names":       []string{"Makis", "Peter"},
			"InlineJoin": func(arr []string) string {
				return strings.Join(arr, ", ")
			},
		})

		tr(ctx, "TemplatePlural", iris.Map{
			"PluralCount": 1,
			"Name":        "Peter",
		})
		tr(ctx, "TemplatePlural", iris.Map{
			"PluralCount": 5,
			"Names":       []string{"Makis", "Peter"},
			"InlineJoin": func(arr []string) string {
				return strings.Join(arr, ", ")
			},
		})
		tr(ctx, "VarTemplatePlural", 2, male, 4)

		tr(ctx, "TemplateVarTemplatePlural", iris.Map{
			"PluralCount": 3,
			"DogsCount":   5,
		})

		tr(ctx, "message.HostResult")

		tr(ctx, "LocalVarsHouseCount.Text", 3, 4)
	}

	w := httptest.NewRecorder()
	r := httptest.NewRequest("GET", "/", nil)
	defer r.Body.Close()
	httptest.Do(w, r, handler, func(app *iris.Application) {
		err := app.I18n.Load("./locales/*/*", "en-US", "el-GR")
		if err != nil {
			panic(err)
		}
	})

	expected := `Classic=classic
YouLate=You are 1 minute late.
YouLate=You are 2 minutes late.
FreeDay=You have a day off
FreeDay=You have 5 free days
FreeDay=You have three days and 15 minutes off.
HeIsHome=Peter is home
HouseCount=She (Maria) has 2 houses
HouseCount=He (Peter) has 1 house
nav.home=Home
nav.user=Account
nav.more.what=this
nav.more.even.more
    
func TestI18nPlurals(t *testing.T) {
	handler := func(ctx iris.Context) {
		tr(ctx, "Classic")

		tr(ctx, "YouLate", 1)
		tr(ctx, "YouLate", 2)

		tr(ctx, "FreeDay", 1)
		tr(ctx, "FreeDay", 5)

		tr(ctx, "FreeDay", 3, 15)

		tr(ctx, "HeIsHome", "Peter")

		tr(ctx, "HouseCount", female, 2, "Maria")
		tr(ctx, "HouseCount", male, 1, "Peter")

		tr(ctx, "nav.home")
		tr(ctx, "nav.user")
		tr(ctx, "nav.more.what")
		tr(ctx, "nav.more.even.more")
		tr(ctx, "nav.more.even.aplural", 1)
		tr(ctx, "nav.more.even.aplural", 15)

		tr(ctx, "VarTemplate", iris.Map{
			"Name":        "Peter",
			"GenderCount": male,
		})

		tr(ctx, "VarTemplatePlural", 1, female)
		tr(ctx, "VarTemplatePlural", 2, female, 1)
		tr(ctx, "VarTemplatePlural", 2, female, 5)
		tr(ctx, "VarTemplatePlural", 1, male)
		tr(ctx, "VarTemplatePlural", 2, male, 1)
		tr(ctx, "VarTemplatePlural", 2, male, 2)

		tr(ctx, "VarTemplatePlural", iris.Map{
			"PluralCount": 5,
			"Names":       []string{"Makis", "Peter"},
			"InlineJoin": func(arr []string) string {
				return strings.Join(arr, ", ")
			},
		})

		tr(ctx, "TemplatePlural", iris.Map{
			"PluralCount": 1,
			"Name":        "Peter",
		})
		tr(ctx, "TemplatePlural", iris.Map{
			"PluralCount": 5,
			"Names":       []string{"Makis", "Peter"},
			"InlineJoin": func(arr []string) string {
				return strings.Join(arr, ", ")
			},
		})
		tr(ctx, "VarTemplatePlural", 2, male, 4)

		tr(ctx, "TemplateVarTemplatePlural", iris.Map{
			"PluralCount": 3,
			"DogsCount":   5,
		})

		tr(ctx, "message.HostResult")

		tr(ctx, "LocalVarsHouseCount.Text", 3, 4)
	}

	w := httptest.NewRecorder()
	r := httptest.NewRequest("GET", "/", nil)
	defer r.Body.Close()
	httptest.Do(w, r, handler, func(app *iris.Application) {
		err := app.I18n.Load("./locales/*/*", "en-US", "el-GR")
		if err != nil {
			panic(err)
		}
	})

	expected := `Classic=classic
YouLate=You are 1 minute late.
YouLate=You are 2 minutes late.
FreeDay=You have a day off
FreeDay=You have 5 free days
FreeDay=You have three days and 15 minutes off.
HeIsHome=Peter is home
HouseCount=She (Maria) has 2 houses
HouseCount=He (Peter) has 1 house
nav.home=Home
nav.user=Account
nav.more.what=this
nav.more.even.more=yes
nav.more.even.aplural=You are 1 minute late.
nav.more.even.aplural=You are 15 minutes late.
VarTemplate=(He) Peter is home
VarTemplatePlural=She is awesome
VarTemplatePlural=other (She) has 1 house
VarTemplatePlural=other (She) has 5 houses
VarTemplatePlural=He is awesome
VarTemplatePlural=other (He) has 1 house
VarTemplatePlural=other (He) has 2 houses
VarTemplatePlural=Makis, Peter are awesome
TemplatePlural=Peter is unique
TemplatePlural=Makis, Peter are awesome
VarTemplatePlural=other (He) has 4 houses
TemplateVarTemplatePlural=These 3 are wonderful, feeding 5 dogsssss in total!
message.HostResult=Store Encrypted Message Online
LocalVarsHouseCount.Text=She has 4 houses
`
	if got := w.Body.String(); expected != got {
		t.Fatalf("expected:\n'%s'\n\nbut got:\n'%s'", expected, got)
	}
}