public void TestSplitLocale_NullLocale_ShouldReturnDefaultLanguageCountryCode()
{
string inputLocale = null;
string languageCode;
string countryCode;
TranslationUtils.SplitLocale(inputLocale, out languageCode, out countryCode);
Assert.AreEqual(languageCode, "en", "Invalid language code returned");
Assert.AreEqual(countryCode, "US", "Invalid country code returned");
}
public void TestSplitLocale_ValidLocale_ShouldReturnValidLanguageCountryCode()
{
string inputLanguageCode = "XY";
string inputCountryCode = "ab";
string inputlocale = $"{inputLanguageCode}-{inputCountryCode}";
string languageCode;
string countryCode;
TranslationUtils.SplitLocale(inputlocale, out languageCode, out countryCode);
Assert.AreEqual(languageCode, inputLanguageCode.ToLower(), "Invalid language code returned");
Assert.AreEqual(countryCode, inputCountryCode.ToUpper(), "Invalid country code returned");
}