public void TestNormalizerAPI()
{
// instantiate a Normalizer from a CharacterIterator
string s = Utility.Unescape("a\u0308\uac00\\U0002f800");
// make s a bit longer and more interesting
CharacterIterator iter = new StringCharacterIterator(s + s);
//test deprecated constructors
Normalizer norm = new Normalizer(iter, NormalizerMode.NFC, 0);
if (norm.Next() != 0xe4)
{
Errln("error in Normalizer(CharacterIterator).next()");
}
Normalizer norm2 = new Normalizer(s, NormalizerMode.NFC, 0);
if (norm2.Next() != 0xe4)
{
Errln("error in Normalizer(CharacterIterator).next()");
}
// test clone(), ==, and hashCode()
Normalizer clone = (Normalizer)norm.Clone();
if (clone.GetBeginIndex() != norm.GetBeginIndex())
{
Errln("error in Normalizer.getBeginIndex()");
}
if (clone.GetEndIndex() != norm.GetEndIndex())
{
Errln("error in Normalizer.getEndIndex()");
}
// test setOption() and getOption()
clone.SetOption(0xaa0000, true);
clone.SetOption(0x20000, false);
if (clone.GetOption(0x880000) == 0 || clone.GetOption(0x20000) == 1)
{
Errln("error in Normalizer::setOption() or Normalizer::getOption()");
}
// ICU4N specific - test setting normalizer options via enum
clone.UnicodeVersion = NormalizerUnicodeVersion.Unicode3_2;
assertEquals("error in Normalizer.UnicodeVersion property", NormalizerUnicodeVersion.Unicode3_2, clone.UnicodeVersion);
clone.UnicodeVersion = NormalizerUnicodeVersion.Default;
assertEquals("error in Normalizer.UnicodeVersion property", NormalizerUnicodeVersion.Default, clone.UnicodeVersion);
//test deprecated normalize method
Normalizer.Normalize(s, NormalizerMode.NFC, 0);
//test deprecated compose method
Normalizer.Compose(s, false, 0);
//test deprecated decompose method
Normalizer.Decompose(s, false, 0);
}