public void TestChange() { LanguageSetting languageSetting = new LanguageSetting(); SystemLanguage systemLanguage = Application.systemLanguage; languageSetting.ChangeLanguage(EnumLaungageSetting.EN); Assert.AreEqual(EnumLaungageSetting.EN, languageSetting.GetLanguage()); languageSetting.ChangeLanguage(EnumLaungageSetting.JP); Assert.AreEqual(EnumLaungageSetting.JP, languageSetting.GetLanguage()); }