/// <summary>
/// Tests the one form language.
/// Families: Asian (Chinese, Japanese, Korean), Persian, Turkic/Altaic (Turkish), Thai, Lao, Indonesian,
///
/// Also used with: Georgian
/// </summary>
void TestOneFormLanguage(string languageCode)
{
Assert.AreEqual(baseKeyZero, PluralForms.GetPluralKey(languageCode, baseKey, 0));
Assert.AreEqual(baseKeyZero, PluralForms.GetPluralKey(languageCode, baseKey, 1));
Assert.AreEqual(baseKeyZero, PluralForms.GetPluralKey(languageCode, baseKey, 2));
Assert.AreEqual(baseKeyZero, PluralForms.GetPluralKey(languageCode, baseKey, 9001));
}
/// <summary>
/// Tests the two form language for Romanic (French, Brazilian Portuguese) languages
/// </summary>
void TestTwoFormLanguageFrenchAndBrazilianPortugueseAndTurkish(string languageCode)
{
Assert.AreEqual(baseKeyZero, PluralForms.GetPluralKey(languageCode, baseKey, 1));
Assert.AreEqual(baseKeyZero, PluralForms.GetPluralKey(languageCode, baseKey, 0));
Assert.AreEqual(baseKeyOne, PluralForms.GetPluralKey(languageCode, baseKey, 5555));
Assert.AreEqual(baseKeyOne, PluralForms.GetPluralKey(languageCode, baseKey, 2));
Assert.AreEqual(baseKeyOne, PluralForms.GetPluralKey(languageCode, baseKey, 356));
}
void TestThreeFormBalticLatvia(string languageCode)
{
Assert.AreEqual(baseKeyZero, PluralForms.GetPluralKey(languageCode, baseKey, 21));
Assert.AreEqual(baseKeyZero, PluralForms.GetPluralKey(languageCode, baseKey, 31));
Assert.AreEqual(baseKeyOne, PluralForms.GetPluralKey(languageCode, baseKey, 500));
Assert.AreEqual(baseKeyOne, PluralForms.GetPluralKey(languageCode, baseKey, 11));
Assert.AreEqual(baseKeyTwo, PluralForms.GetPluralKey(languageCode, baseKey, 0));
}
void TestThreeFormSlavicCzechSlovakia(string languageCode)
{
Assert.AreEqual(baseKeyZero, PluralForms.GetPluralKey(languageCode, baseKey, 1));
Assert.AreEqual(baseKeyOne, PluralForms.GetPluralKey(languageCode, baseKey, 2));
Assert.AreEqual(baseKeyOne, PluralForms.GetPluralKey(languageCode, baseKey, 4));
Assert.AreEqual(baseKeyTwo, PluralForms.GetPluralKey(languageCode, baseKey, 500));
Assert.AreEqual(baseKeyTwo, PluralForms.GetPluralKey(languageCode, baseKey, 9001));
}
void TestThreeFormSlavicMacedonia(string languageCode)
{
Assert.AreEqual(baseKeyOne, PluralForms.GetPluralKey(languageCode, baseKey, 1));
Assert.AreEqual(baseKeyOne, PluralForms.GetPluralKey(languageCode, baseKey, 11));
Assert.AreEqual(baseKeyTwo, PluralForms.GetPluralKey(languageCode, baseKey, 2));
Assert.AreEqual(baseKeyTwo, PluralForms.GetPluralKey(languageCode, baseKey, 22));
Assert.AreEqual(baseKeyZero, PluralForms.GetPluralKey(languageCode, baseKey, 500));
Assert.AreEqual(baseKeyZero, PluralForms.GetPluralKey(languageCode, baseKey, 9055));
}
void TestTwoFormIcelandic(string languageCode)
{
Assert.AreEqual(baseKeyZero, PluralForms.GetPluralKey(languageCode, baseKey, 1));
Assert.AreEqual(baseKeyZero, PluralForms.GetPluralKey(languageCode, baseKey, 21));
Assert.AreEqual(baseKeyZero, PluralForms.GetPluralKey(languageCode, baseKey, 31));
Assert.AreEqual(baseKeyOne, PluralForms.GetPluralKey(languageCode, baseKey, 2));
Assert.AreEqual(baseKeyOne, PluralForms.GetPluralKey(languageCode, baseKey, 11));
Assert.AreEqual(baseKeyOne, PluralForms.GetPluralKey(languageCode, baseKey, 678));
}
public void TestPlural_UnknownLanguage()
{
var languageCode = "unknown";
Assert.AreEqual(baseKey, PluralForms.GetPluralKey(languageCode, baseKey, 1));
Assert.AreNotEqual(baseKeyZero, PluralForms.GetPluralKey(languageCode, baseKey, 1));
Assert.AreNotEqual(baseKeyZero, PluralForms.GetPluralKey(languageCode, baseKey, 21));
Assert.AreNotEqual(baseKeyTwo, PluralForms.GetPluralKey(languageCode, baseKey, 21));
}
void TestThreeFormPolish(string languageCode)
{
Assert.AreEqual(baseKeyZero, PluralForms.GetPluralKey(languageCode, baseKey, 1));
Assert.AreEqual(baseKeyOne, PluralForms.GetPluralKey(languageCode, baseKey, 2));
Assert.AreEqual(baseKeyOne, PluralForms.GetPluralKey(languageCode, baseKey, 84));
Assert.AreEqual(baseKeyTwo, PluralForms.GetPluralKey(languageCode, baseKey, 12));
Assert.AreEqual(baseKeyTwo, PluralForms.GetPluralKey(languageCode, baseKey, 14));
Assert.AreEqual(baseKeyTwo, PluralForms.GetPluralKey(languageCode, baseKey, 506));
Assert.AreEqual(baseKeyTwo, PluralForms.GetPluralKey(languageCode, baseKey, 56));
}
public void TestPlural_ro()
{
Assert.AreEqual(baseKeyZero, PluralForms.GetPluralKey("ro", baseKey, 1));
Assert.AreEqual(baseKeyOne, PluralForms.GetPluralKey("ro", baseKey, 0));
Assert.AreEqual(baseKeyOne, PluralForms.GetPluralKey("ro", baseKey, 2));
Assert.AreEqual(baseKeyOne, PluralForms.GetPluralKey("ro", baseKey, 19));
Assert.AreEqual(baseKeyOne, PluralForms.GetPluralKey("ro", baseKey, 109));
Assert.AreEqual(baseKeyTwo, PluralForms.GetPluralKey("ro", baseKey, 37));
Assert.AreEqual(baseKeyTwo, PluralForms.GetPluralKey("ro", baseKey, 59));
Assert.AreEqual(baseKeyTwo, PluralForms.GetPluralKey("ro", baseKey, 66));
}
/// <summary>
/// Tests the four form slavic languages
/// Families: Slavic (Slovenian, Sorbian)
/// </summary>
void TestFourFormSlavic(string languageCode)
{
Assert.AreEqual(baseKeyOne, PluralForms.GetPluralKey(languageCode, baseKey, 1));
Assert.AreEqual(baseKeyOne, PluralForms.GetPluralKey(languageCode, baseKey, 101));
Assert.AreEqual(baseKeyTwo, PluralForms.GetPluralKey(languageCode, baseKey, 2));
Assert.AreEqual(baseKeyTwo, PluralForms.GetPluralKey(languageCode, baseKey, 102));
Assert.AreEqual(baseKeyThree, PluralForms.GetPluralKey(languageCode, baseKey, 3));
Assert.AreEqual(baseKeyThree, PluralForms.GetPluralKey(languageCode, baseKey, 103));
Assert.AreEqual(baseKeyZero, PluralForms.GetPluralKey(languageCode, baseKey, 5));
Assert.AreEqual(baseKeyZero, PluralForms.GetPluralKey(languageCode, baseKey, 5555));
Assert.AreEqual(baseKeyZero, PluralForms.GetPluralKey(languageCode, baseKey, 9006));
}
/// <summary>
/// Tests the three form slavic.
/// Slavic (Belarusian, Bosnian, Croatian, Serbian, Russian, Ukrainian)
/// </summary>
void TestThreeFormSlavic(string languageCode)
{
Assert.AreEqual(baseKeyZero, PluralForms.GetPluralKey(languageCode, baseKey, 1));
Assert.AreEqual(baseKeyZero, PluralForms.GetPluralKey(languageCode, baseKey, 21));
Assert.AreEqual(baseKeyZero, PluralForms.GetPluralKey(languageCode, baseKey, 121));
Assert.AreEqual(baseKeyOne, PluralForms.GetPluralKey(languageCode, baseKey, 23));
Assert.AreEqual(baseKeyOne, PluralForms.GetPluralKey(languageCode, baseKey, 92));
Assert.AreEqual(baseKeyOne, PluralForms.GetPluralKey(languageCode, baseKey, 144));
Assert.AreEqual(baseKeyTwo, PluralForms.GetPluralKey(languageCode, baseKey, 11));
Assert.AreEqual(baseKeyTwo, PluralForms.GetPluralKey(languageCode, baseKey, 36));
Assert.AreEqual(baseKeyTwo, PluralForms.GetPluralKey(languageCode, baseKey, 75));
}
void TestArabic(string languageCode)
{
Assert.AreEqual(baseKeyZero, PluralForms.GetPluralKey(languageCode, baseKey, 0));
Assert.AreEqual(baseKeyOne, PluralForms.GetPluralKey(languageCode, baseKey, 1));
Assert.AreEqual(baseKeyTwo, PluralForms.GetPluralKey(languageCode, baseKey, 2));
Assert.AreEqual(baseKeyThree, PluralForms.GetPluralKey(languageCode, baseKey, 3));
Assert.AreEqual(baseKeyThree, PluralForms.GetPluralKey(languageCode, baseKey, 203));
Assert.AreEqual(baseKeyThree, PluralForms.GetPluralKey(languageCode, baseKey, 107));
Assert.AreEqual(baseKeyFour, PluralForms.GetPluralKey(languageCode, baseKey, 11));
Assert.AreEqual(baseKeyFour, PluralForms.GetPluralKey(languageCode, baseKey, 33));
Assert.AreEqual(baseKeyFive, PluralForms.GetPluralKey(languageCode, baseKey, 100));
Assert.AreEqual(baseKeyFive, PluralForms.GetPluralKey(languageCode, baseKey, 202));
}
/// <summary>
/// Returns translated plural string for given <paramref name="messageId"/> or
/// <paramref name="defaultMessage"/> or <paramref name="defaultPluralMessage"/> on fail.
/// </summary>
/// <param name="messageId">Message ID</param>
/// <param name="defaultMessage">Default message singular form</param>
/// <param name="defaultPluralMessage">Default message plural form</param>
/// <param name="n">Value that determines the plural form</param>
/// <returns>Translated string</returns>
public virtual string GetPluralStringDefault(string messageId, string defaultMessage,
string defaultPluralMessage, long n)
{
string[] translations = GetTranslations(messageId);
int pluralIndex = PluralForms.GetPluralFormIndex(CultureInfo, n);
if (translations == null || translations.Length <= pluralIndex)
{
Trace.WriteLine(String.Format("Translation not found (plural) for message id \"{0}\".", messageId),
"Lib.Gettext");
return((n == 1) ? defaultMessage : defaultPluralMessage);
}
return(translations[pluralIndex]);
}
public void TestPlural_CustomAlgorithm()
{
Func <int, int> customAlgorithm = (n) => n == 0 ? 0 : n == 1 ? 1 : n == 2 ? 2 : n % 100 >= 3 && n % 100 <= 10 ? 3 : n % 100 >= 11 ? 4 : 5;
Assert.AreEqual(baseKeyZero, PluralForms.GetPluralKey(baseKey, 0, customAlgorithm));
Assert.AreEqual(baseKeyOne, PluralForms.GetPluralKey(baseKey, 1, customAlgorithm));
Assert.AreEqual(baseKeyTwo, PluralForms.GetPluralKey(baseKey, 2, customAlgorithm));
Assert.AreEqual(baseKeyThree, PluralForms.GetPluralKey(baseKey, 3, customAlgorithm));
Assert.AreEqual(baseKeyThree, PluralForms.GetPluralKey(baseKey, 203, customAlgorithm));
Assert.AreEqual(baseKeyThree, PluralForms.GetPluralKey(baseKey, 107, customAlgorithm));
Assert.AreEqual(baseKeyFour, PluralForms.GetPluralKey(baseKey, 11, customAlgorithm));
Assert.AreEqual(baseKeyFour, PluralForms.GetPluralKey(baseKey, 33, customAlgorithm));
Assert.AreEqual(baseKeyFive, PluralForms.GetPluralKey(baseKey, 100, customAlgorithm));
Assert.AreEqual(baseKeyFive, PluralForms.GetPluralKey(baseKey, 202, customAlgorithm));
}
/// <summary>
/// Tests the two form language.
/// Families: Germanic (Danish, Dutch, English, Faroese, Frisian, German, Norwegian, Swedish),
/// Finno-Ugric (Estonian, Finnish, Hungarian), Language isolate (Basque),
/// Latin/Greek (Greek), Semitic (Hebrew), Romanic (Italian, Portuguese, Spanish, Catalan), Vietnamese
///
/// Note: also using this for Bulgarian, Armenian, Afrikaans
/// </summary>
void TestTwoFormLanguage(string languageCode)
{
Assert.AreEqual(baseKeyZero, PluralForms.GetPluralKey(languageCode, baseKey, 1));
Assert.AreEqual(baseKeyOne, PluralForms.GetPluralKey(languageCode, baseKey, 0));
Assert.AreEqual(baseKeyOne, PluralForms.GetPluralKey(languageCode, baseKey, 5555));
}
public CardinalRuleSet(params PluralRule [] ruleSet) : base(ruleSet)
{
hasZeroForm = PluralForms.HasBitMask(PluralForm.Zero);
hasOneForm = PluralForms.HasBitMask(PluralForm.One);
}
