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add tests for #1369 and various improvements

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Former-commit-id: 2fe1f077cf5b6a0fb32a27cf86462fea776a7d58
This commit is contained in:
Gerasimos (Makis) Maropoulos
2019-11-20 02:35:41 +02:00
parent da2504c51e
commit eb3328dbe9
4 changed files with 116 additions and 62 deletions
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52
_examples/miscellaneous/i18n/main_test.go
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@@ -2,6 +2,7 @@ package main
import (
"fmt"
"strings"
"testing"
"github.com/kataras/iris/v12/httptest"
@@ -12,9 +13,11 @@ func TestI18n(t *testing.T) {
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")
tests = map[string]string{
"en-US": fmt.Sprintf(expectedf, "en-US", "hello, iris"),
"el-GR": fmt.Sprintf(expectedf, "el-GR", "γεια, iris"),
"zh-CN": fmt.Sprintf(expectedf, "zh-CN", "您好，iris"),
}
elgrMulti = fmt.Sprintf("From the language: %s, translated output:\n%s=%s\n%s=%s", "el-GR",
"key1",
@@ -29,20 +32,43 @@ func TestI18n(t *testing.T) {
)
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("/").Expect().Status(httptest.StatusOK).Body().Equal(enus)
// default should be en-US.
e.GET("/").Expect().Status(httptest.StatusOK).Body().Equal(tests["en-US"])
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)
for lang, body := range tests {
e.GET("/").WithQueryString("lang=" + lang).Expect().Status(httptest.StatusOK).
Body().Equal(body)
// test lowercase.
e.GET("/").WithQueryString("lang=" + strings.ToLower(lang)).Expect().Status(httptest.StatusOK).
Body().Equal(body)
// test first part (e.g. en instead of en-US).
langFirstPart := strings.Split(lang, "-")[0]
e.GET("/").WithQueryString("lang=" + langFirstPart).Expect().Status(httptest.StatusOK).
Body().Equal(body)
// test accept-language header prefix (i18n wrapper).
e.GET("/"+lang).WithHeader("Accept-Language", lang).Expect().Status(httptest.StatusOK).
Body().Equal(body)
// test path prefix (i18n router wrapper).
e.GET("/" + lang).Expect().Status(httptest.StatusOK).
Body().Equal(body)
// test path prefix with first part.
e.GET("/" + langFirstPart).Expect().Status(httptest.StatusOK).
Body().Equal(body)
}
e.GET("/multi").WithQueryString("lang=el-GR").Expect().Status(httptest.StatusOK).
Body().Equal(elgrMulti)
e.GET("/multi").WithQueryString("lang=en-US").Expect().Status(httptest.StatusOK).
Body().Equal(enusMulti)
// test path prefix (i18n router wrapper).
e.GET("/el-gr/multi").Expect().Status(httptest.StatusOK).
Body().Equal(elgrMulti)
e.GET("/en/multi").Expect().Status(httptest.StatusOK).
Body().Equal(enusMulti)
}