assertArrays(new String[] { "ja", "zh-cn" }, fessConfig.normalizeQueryLanguages(new String[] { "ja", "zh" }));
        assertArrays(new String[] { "ja", "zh-cn" }, fessConfig.normalizeQueryLanguages(new String[] { "ja", "zh_CN" }));
        assertArrays(new String[] { "ja", "zh-cn" }, fessConfig.normalizeQueryLanguages(new String[] { "ja", "zh-cn" }));

        assertEquals("ja", languageHelper.getSupportedLanguage("ja"));
        assertEquals("en", languageHelper.getSupportedLanguage("en"));
        assertEquals("zh", languageHelper.getSupportedLanguage("zh"));
        assertEquals("ko", languageHelper.getSupportedLanguage("ko"));
    }

    public void test_getSupportedLanguage_unsupported() {

	}

	blog := Blog{
		Locale:  "ZH",
		Subject: "subject",
		Body:    "body",
		Tags: []Tag{
			{Locale: "ZH", Value: "tag1"},
			{Locale: "ZH", Value: "tag2"},
		},
	}

	DB.Save(&blog)
	if !compareTags(blog.Tags, []string{"tag1", "tag2"}) {
		t.Fatalf("Blog should has two tags")
	}

	// Append
	tag3 := &Tag{Locale: "ZH", Value: "tag3"}

		{Value: "en", LanguageCode: "en"},
	}}
	if err := DB.Save(&want).Error; err != nil {
		t.Error(err)
	}

	want2 := Level2{Value: "Tom", LanguageCode: "zh", Level1s: []Level1{
		{Value: "zh", LanguageCode: "zh"},
		{Value: "de", LanguageCode: "de"},
	}}
	if err := DB.Save(&want2).Error; err != nil {
		t.Error(err)
	}

	var got Level2

        assertEquals("ja", systemHelper.normalizeLang(value));

        value = "zh";
        assertEquals("zh", systemHelper.normalizeLang(value));

        value = "zh-cn";
        assertEquals("zh_CN", systemHelper.normalizeLang(value));

        value = "zh_CN";
        assertEquals("zh_CN", systemHelper.normalizeLang(value));

        value = "zh-tw";
        assertEquals("zh_TW", systemHelper.normalizeLang(value));

  - link: /uk/
    name: uk - українська мова
  - link: /ur/
    name: ur - اردو
  - link: /vi/
    name: vi - Tiếng Việt
  - link: /yo/
    name: yo - Yorùbá
  - link: /zh/
    name: zh - 简体中文
  - link: /zh-hant/
    name: zh-hant - 繁體中文
  - link: /em/
    name: 😉
extra_css:
- css/termynal.css
- css/custom.css
extra_javascript:
- js/termynal.js
- js/custom.js
hooks:

ug: ئۇيغۇرچە‎
uk: українська мова
ur: اردو
uz: Ўзбек
ve: Tshivenḓa
vi: Tiếng Việt
vo: Volapük
wa: walon
wo: Wollof
xh: isiXhosa
yi: ייִדיש
yo: Yorùbá
za: Saɯ cueŋƅ
zh: 简体中文
zh-hant: 繁體中文

* 🌐 Add Traditional Chinese translation for `docs/zh-hant/benchmarks.md`. PR [#11484](https://github.com/tiangolo/fastapi/pull/11484) by [@KNChiu](https://github.com/KNChiu).
* 🌐 Update Chinese translation for `docs/zh/docs/fastapi-people.md`. PR [#11476](https://github.com/tiangolo/fastapi/pull/11476) by [@billzhong](https://github.com/billzhong).

	user := *GetUser("update-many2many", Config{})

	if err := DB.Create(&user).Error; err != nil {
		t.Fatalf("errors happened when create: %v", err)
	}

	user.Languages = []Language{{Code: "zh-CN", Name: "Chinese"}, {Code: "en", Name: "English"}}
	for _, lang := range user.Languages {
		DB.Create(&lang)
	}
	user.Friends = []*User{{Name: "friend-1"}, {Name: "friend-2"}}

          "rules_path": "${fess.dictionary.path}ru/stemmer_override.txt"
        },
        "simplified_chinese_stop": {
          "type":       "stop",
          "stopwords_path": "${fess.dictionary.path}zh-cn/stopwords.txt"
        },
        "sorani_stop": {
          "type":       "stop",
          "stopwords_path": "${fess.dictionary.path}ckb-iq/stopwords.txt"
        },
        "sorani_keywords": {