iris/_examples/miscellaneous/i18n/main_test.go

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package main
import (
"fmt"
"testing"
"github.com/kataras/iris/httptest"
)
func TestI18n(t *testing.T) {
app := newApp()
expectedf := "From the language %s translated output: %s"
var (
elgr = fmt.Sprintf(expectedf, "el-GR", "γεια, iris")
enus = fmt.Sprintf(expectedf, "en-US", "hello, iris")
zhcn = fmt.Sprintf(expectedf, "zh-CN", "您好iris")
)
e := httptest.New(t, app)
// default is en-US
e.GET("/").Expect().Status(httptest.StatusOK).Body().Equal(enus)
// default is en-US if lang query unable to be found
e.GET("/").WithQueryString("lang=un-EX").Expect().Status(httptest.StatusOK).Body().Equal(enus)
e.GET("/").WithQueryString("lang=el-GR").Expect().Status(httptest.StatusOK).Body().Equal(elgr)
e.GET("/").WithQueryString("lang=en-US").Expect().Status(httptest.StatusOK).Body().Equal(enus)
e.GET("/").WithQueryString("lang=zh-CN").Expect().Status(httptest.StatusOK).Body().Equal(zhcn)
}