package i18n

import "testing"

func TestParseLanguage(t *testing.T) {
	cases := map[string]Lang{
		"":                        En,
		"zh":                      ZhCN,
		"zh-CN":                   ZhCN,
		"zh_CN":                   ZhCN,
		"zh-Hans":                 ZhCN,
		"en":                      En,
		"en-US,en;q=0.9":          En,
		"zh-TW":                   ZhTW,
		"zh-HK":                   ZhTW,
		"zh-Hant-TW":              ZhTW,
		"fr,en;q=0.8":             En,
		"zh-CN,zh;q=0.9,en;q=0.8": ZhCN,
	}
	for in, want := range cases {
		if got := Parse(in); got != want {
			t.Fatalf("Parse(%q)=%s want %s", in, got, want)
		}
	}
}

func TestErrorAndNotifyI18n(t *testing.T) {
	if ErrorMsg(ZhCN, "40101") != "未授权" || ErrorMsg(En, "40101") != "unauthorized" || ErrorMsg(ZhTW, "40101") != "未授權" {
		t.Fatalf("err 40101 %s %s %s", ErrorMsg(ZhCN, "40101"), ErrorMsg(En, "40101"), ErrorMsg(ZhTW, "40101"))
	}
	if ErrorMsg(ZhCN, "40402") != "原文件已过期" || ErrorMsg(En, "40402") != "media expired" {
		t.Fatalf("err 40402 %s %s", ErrorMsg(ZhCN, "40402"), ErrorMsg(En, "40402"))
	}
	title, body := Notify(En, NotifyFriendRequest, map[string]string{"name": "Ada"})
	if title != "Friend request" || body != "Ada sent you a friend request" {
		t.Fatalf("notify %q %q", title, body)
	}
	if T(ZhTW, NotifyKickReplaced, nil) != "已在其他裝置登入" {
		t.Fatalf("kick %s", T(ZhTW, NotifyKickReplaced, nil))
	}
}